./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 c3fed411 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--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-tmp.no-commuhash-c3fed41 [2021-12-18 03:57:21,133 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-18 03:57:21,135 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-18 03:57:21,179 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-18 03:57:21,180 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-18 03:57:21,183 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-18 03:57:21,184 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-18 03:57:21,186 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-18 03:57:21,188 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-18 03:57:21,193 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-18 03:57:21,193 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-18 03:57:21,195 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-18 03:57:21,195 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-18 03:57:21,197 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-18 03:57:21,199 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-18 03:57:21,203 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-18 03:57:21,204 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-18 03:57:21,207 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-18 03:57:21,209 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-18 03:57:21,212 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-18 03:57:21,214 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-18 03:57:21,215 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-18 03:57:21,216 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-18 03:57:21,217 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-18 03:57:21,221 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-18 03:57:21,222 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-18 03:57:21,222 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-18 03:57:21,223 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-18 03:57:21,223 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-18 03:57:21,224 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-18 03:57:21,224 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-18 03:57:21,224 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-18 03:57:21,225 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-18 03:57:21,226 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-18 03:57:21,226 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-18 03:57:21,227 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-18 03:57:21,227 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-18 03:57:21,227 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-18 03:57:21,228 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-18 03:57:21,228 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-18 03:57:21,229 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-18 03:57:21,230 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-18 03:57:21,263 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-18 03:57:21,263 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-18 03:57:21,264 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-18 03:57:21,264 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-18 03:57:21,265 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-18 03:57:21,265 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-18 03:57:21,266 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-18 03:57:21,266 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-18 03:57:21,266 INFO L138 SettingsManager]: * Use SBE=true [2021-12-18 03:57:21,266 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-18 03:57:21,267 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-18 03:57:21,267 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-18 03:57:21,268 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-18 03:57:21,268 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-18 03:57:21,268 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-18 03:57:21,268 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-18 03:57:21,268 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-18 03:57:21,269 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-18 03:57:21,269 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-18 03:57:21,269 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-18 03:57:21,269 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-18 03:57:21,269 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-18 03:57:21,270 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-18 03:57:21,270 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-18 03:57:21,270 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-18 03:57:21,270 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-18 03:57:21,270 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-18 03:57:21,271 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-18 03:57:21,271 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-18 03:57:21,271 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-18 03:57:21,271 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-18 03:57:21,271 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1657481d5228681bef1950f6f1ab81a8ec46d121315dee697958f1e243133bbf [2021-12-18 03:57:21,478 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-18 03:57:21,507 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-18 03:57:21,510 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-18 03:57:21,510 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-18 03:57:21,511 INFO L275 PluginConnector]: CDTParser initialized [2021-12-18 03:57:21,512 INFO L432 ainManager$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 [2021-12-18 03:57:21,589 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/39a0eac83/d3ce46d73ff44e349de8d89f8eddcbd0/FLAG7b3182ec6 [2021-12-18 03:57:22,277 INFO L306 CDTParser]: Found 1 translation units. [2021-12-18 03:57:22,278 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 [2021-12-18 03:57:22,316 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/39a0eac83/d3ce46d73ff44e349de8d89f8eddcbd0/FLAG7b3182ec6 [2021-12-18 03:57:22,376 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/39a0eac83/d3ce46d73ff44e349de8d89f8eddcbd0 [2021-12-18 03:57:22,379 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-18 03:57:22,380 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-18 03:57:22,384 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-18 03:57:22,384 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-18 03:57:22,388 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-18 03:57:22,388 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 03:57:22" (1/1) ... [2021-12-18 03:57:22,391 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fdf4f36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:57:22, skipping insertion in model container [2021-12-18 03:57:22,391 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 03:57:22" (1/1) ... [2021-12-18 03:57:22,397 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-18 03:57:22,487 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-18 03:57:23,133 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] [2021-12-18 03:57:23,434 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-18 03:57:23,451 INFO L203 MainTranslator]: Completed pre-run [2021-12-18 03:57:23,598 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] [2021-12-18 03:57:23,690 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-18 03:57:23,738 INFO L208 MainTranslator]: Completed translation [2021-12-18 03:57:23,741 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:57:23 WrapperNode [2021-12-18 03:57:23,741 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-18 03:57:23,742 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-18 03:57:23,743 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-18 03:57:23,743 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-18 03:57:23,750 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:57:23" (1/1) ... [2021-12-18 03:57:23,805 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:57:23" (1/1) ... [2021-12-18 03:57:23,867 INFO L137 Inliner]: procedures = 95, calls = 357, calls flagged for inlining = 35, calls inlined = 35, statements flattened = 1002 [2021-12-18 03:57:23,868 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-18 03:57:23,868 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-18 03:57:23,868 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-18 03:57:23,869 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-18 03:57:23,877 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:57:23" (1/1) ... [2021-12-18 03:57:23,877 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:57:23" (1/1) ... [2021-12-18 03:57:23,885 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:57:23" (1/1) ... [2021-12-18 03:57:23,894 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:57:23" (1/1) ... [2021-12-18 03:57:23,944 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:57:23" (1/1) ... [2021-12-18 03:57:23,951 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:57:23" (1/1) ... [2021-12-18 03:57:23,958 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:57:23" (1/1) ... [2021-12-18 03:57:23,968 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-18 03:57:23,969 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-18 03:57:23,969 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-18 03:57:23,970 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-18 03:57:23,971 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:57:23" (1/1) ... [2021-12-18 03:57:23,977 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-18 03:57:23,987 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-18 03:57:24,000 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-18 03:57:24,012 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-18 03:57:24,044 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-18 03:57:24,044 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-12-18 03:57:24,045 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-12-18 03:57:24,045 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-18 03:57:24,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-18 03:57:24,045 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_init [2021-12-18 03:57:24,045 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_init [2021-12-18 03:57:24,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-18 03:57:24,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-18 03:57:24,046 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-18 03:57:24,046 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-18 03:57:24,046 INFO L130 BoogieDeclarations]: Found specification of procedure spi_sync [2021-12-18 03:57:24,046 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_sync [2021-12-18 03:57:24,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-18 03:57:24,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-18 03:57:24,047 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-18 03:57:24,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-18 03:57:24,047 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-18 03:57:24,047 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-18 03:57:24,047 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_add_tail [2021-12-18 03:57:24,048 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_add_tail [2021-12-18 03:57:24,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-18 03:57:24,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-18 03:57:24,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-18 03:57:24,048 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-18 03:57:24,048 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-18 03:57:24,048 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_spi_reset [2021-12-18 03:57:24,049 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_spi_reset [2021-12-18 03:57:24,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_2 [2021-12-18 03:57:24,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_2 [2021-12-18 03:57:24,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-18 03:57:24,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-18 03:57:24,049 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-18 03:57:24,050 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-18 03:57:24,050 INFO L130 BoogieDeclarations]: Found specification of procedure to_spi_device [2021-12-18 03:57:24,050 INFO L138 BoogieDeclarations]: Found implementation of procedure to_spi_device [2021-12-18 03:57:24,050 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-18 03:57:24,050 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-18 03:57:24,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-18 03:57:24,051 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-18 03:57:24,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-18 03:57:24,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-18 03:57:24,051 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-18 03:57:24,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-18 03:57:24,052 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_spi_init [2021-12-18 03:57:24,052 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_spi_init [2021-12-18 03:57:24,393 INFO L236 CfgBuilder]: Building ICFG [2021-12-18 03:57:24,395 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-18 03:57:24,567 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-18 03:57:25,564 INFO L277 CfgBuilder]: Performing block encoding [2021-12-18 03:57:25,572 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-18 03:57:25,573 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-12-18 03:57:25,574 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 03:57:25 BoogieIcfgContainer [2021-12-18 03:57:25,575 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-18 03:57:25,576 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-18 03:57:25,576 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-18 03:57:25,583 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-18 03:57:25,584 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 03:57:22" (1/3) ... [2021-12-18 03:57:25,585 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1667cfaf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 03:57:25, skipping insertion in model container [2021-12-18 03:57:25,585 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:57:23" (2/3) ... [2021-12-18 03:57:25,586 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1667cfaf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 03:57:25, skipping insertion in model container [2021-12-18 03:57:25,586 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 03:57:25" (3/3) ... [2021-12-18 03:57:25,587 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 [2021-12-18 03:57:25,593 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-18 03:57:25,593 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-18 03:57:25,644 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-18 03:57:25,649 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-12-18 03:57:25,650 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-18 03:57:25,695 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) [2021-12-18 03:57:25,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-12-18 03:57:25,710 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 03:57:25,711 INFO L514 BasicCegarLoop]: 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] [2021-12-18 03:57:25,712 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 03:57:25,717 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 03:57:25,717 INFO L85 PathProgramCache]: Analyzing trace with hash 1739679285, now seen corresponding path program 1 times [2021-12-18 03:57:25,724 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 03:57:25,725 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [367996461] [2021-12-18 03:57:25,725 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 03:57:25,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 03:57:25,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:57:26,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-18 03:57:26,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:57:26,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-12-18 03:57:26,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:57:26,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-12-18 03:57:26,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:57:26,176 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2021-12-18 03:57:26,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:57:26,196 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-12-18 03:57:26,197 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 03:57:26,197 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [367996461] [2021-12-18 03:57:26,198 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [367996461] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 03:57:26,198 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 03:57:26,198 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-18 03:57:26,200 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1768943070] [2021-12-18 03:57:26,200 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 03:57:26,204 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-18 03:57:26,204 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 03:57:26,227 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-18 03:57:26,227 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-12-18 03:57:26,230 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) [2021-12-18 03:57:28,709 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 03:57:28,710 INFO L93 Difference]: Finished difference Result 961 states and 1445 transitions. [2021-12-18 03:57:28,711 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-18 03:57:28,712 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 [2021-12-18 03:57:28,713 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 03:57:28,727 INFO L225 Difference]: With dead ends: 961 [2021-12-18 03:57:28,727 INFO L226 Difference]: Without dead ends: 628 [2021-12-18 03:57:28,733 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-12-18 03:57:28,736 INFO L933 BasicCegarLoop]: 540 mSDtfsCounter, 513 mSDsluCounter, 839 mSDsCounter, 0 mSdLazyCounter, 517 mSolverCounterSat, 354 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 573 SdHoareTripleChecker+Valid, 1379 SdHoareTripleChecker+Invalid, 871 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 354 IncrementalHoareTripleChecker+Valid, 517 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2021-12-18 03:57:28,737 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [573 Valid, 1379 Invalid, 871 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [354 Valid, 517 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2021-12-18 03:57:28,752 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 628 states. [2021-12-18 03:57:28,815 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 628 to 578. [2021-12-18 03:57:28,818 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) [2021-12-18 03:57:28,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 578 states and 805 transitions. [2021-12-18 03:57:28,823 INFO L78 Accepts]: Start accepts. Automaton has 578 states and 805 transitions. Word has length 40 [2021-12-18 03:57:28,824 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 03:57:28,824 INFO L470 AbstractCegarLoop]: Abstraction has 578 states and 805 transitions. [2021-12-18 03:57:28,824 INFO L471 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) [2021-12-18 03:57:28,824 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 805 transitions. [2021-12-18 03:57:28,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-12-18 03:57:28,827 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 03:57:28,827 INFO L514 BasicCegarLoop]: 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] [2021-12-18 03:57:28,827 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-18 03:57:28,828 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 03:57:28,828 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 03:57:28,828 INFO L85 PathProgramCache]: Analyzing trace with hash -1704383672, now seen corresponding path program 1 times [2021-12-18 03:57:28,828 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 03:57:28,829 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [592611179] [2021-12-18 03:57:28,829 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 03:57:28,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 03:57:28,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:57:28,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-18 03:57:28,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:57:28,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-12-18 03:57:28,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:57:28,997 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-12-18 03:57:29,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:57:29,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2021-12-18 03:57:29,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:57:29,023 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-12-18 03:57:29,023 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 03:57:29,023 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [592611179] [2021-12-18 03:57:29,024 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [592611179] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 03:57:29,024 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 03:57:29,024 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-18 03:57:29,024 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1443337890] [2021-12-18 03:57:29,025 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 03:57:29,026 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-18 03:57:29,026 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 03:57:29,027 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-18 03:57:29,027 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-12-18 03:57:29,027 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) [2021-12-18 03:57:30,360 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 03:57:30,360 INFO L93 Difference]: Finished difference Result 630 states and 919 transitions. [2021-12-18 03:57:30,361 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-18 03:57:30,361 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 [2021-12-18 03:57:30,361 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 03:57:30,366 INFO L225 Difference]: With dead ends: 630 [2021-12-18 03:57:30,367 INFO L226 Difference]: Without dead ends: 627 [2021-12-18 03:57:30,367 INFO L932 BasicCegarLoop]: 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 [2021-12-18 03:57:30,369 INFO L933 BasicCegarLoop]: 416 mSDtfsCounter, 459 mSDsluCounter, 395 mSDsCounter, 0 mSdLazyCounter, 268 mSolverCounterSat, 210 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 518 SdHoareTripleChecker+Valid, 811 SdHoareTripleChecker+Invalid, 478 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 210 IncrementalHoareTripleChecker+Valid, 268 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2021-12-18 03:57:30,369 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [518 Valid, 811 Invalid, 478 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [210 Valid, 268 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2021-12-18 03:57:30,371 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 627 states. [2021-12-18 03:57:30,409 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 627 to 577. [2021-12-18 03:57:30,410 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) [2021-12-18 03:57:30,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 577 states and 803 transitions. [2021-12-18 03:57:30,414 INFO L78 Accepts]: Start accepts. Automaton has 577 states and 803 transitions. Word has length 42 [2021-12-18 03:57:30,414 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 03:57:30,415 INFO L470 AbstractCegarLoop]: Abstraction has 577 states and 803 transitions. [2021-12-18 03:57:30,415 INFO L471 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) [2021-12-18 03:57:30,415 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 803 transitions. [2021-12-18 03:57:30,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-12-18 03:57:30,417 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 03:57:30,417 INFO L514 BasicCegarLoop]: 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] [2021-12-18 03:57:30,417 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-12-18 03:57:30,418 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 03:57:30,418 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 03:57:30,418 INFO L85 PathProgramCache]: Analyzing trace with hash -1296504663, now seen corresponding path program 1 times [2021-12-18 03:57:30,418 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 03:57:30,419 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1804907448] [2021-12-18 03:57:30,419 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 03:57:30,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 03:57:30,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:57:30,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-18 03:57:30,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:57:30,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-12-18 03:57:30,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:57:30,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-12-18 03:57:30,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:57:30,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2021-12-18 03:57:30,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:57:30,549 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-12-18 03:57:30,549 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 03:57:30,550 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1804907448] [2021-12-18 03:57:30,550 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1804907448] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 03:57:30,550 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 03:57:30,550 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-18 03:57:30,550 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1065642058] [2021-12-18 03:57:30,551 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 03:57:30,551 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-18 03:57:30,551 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 03:57:30,552 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-18 03:57:30,552 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-12-18 03:57:30,552 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) [2021-12-18 03:57:32,341 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 03:57:32,341 INFO L93 Difference]: Finished difference Result 629 states and 917 transitions. [2021-12-18 03:57:32,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-18 03:57:32,342 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 [2021-12-18 03:57:32,342 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 03:57:32,345 INFO L225 Difference]: With dead ends: 629 [2021-12-18 03:57:32,345 INFO L226 Difference]: Without dead ends: 626 [2021-12-18 03:57:32,346 INFO L932 BasicCegarLoop]: 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 [2021-12-18 03:57:32,352 INFO L933 BasicCegarLoop]: 412 mSDtfsCounter, 456 mSDsluCounter, 393 mSDsCounter, 0 mSdLazyCounter, 264 mSolverCounterSat, 208 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 517 SdHoareTripleChecker+Valid, 805 SdHoareTripleChecker+Invalid, 472 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 208 IncrementalHoareTripleChecker+Valid, 264 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2021-12-18 03:57:32,353 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [517 Valid, 805 Invalid, 472 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [208 Valid, 264 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2021-12-18 03:57:32,355 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 626 states. [2021-12-18 03:57:32,395 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 626 to 576. [2021-12-18 03:57:32,397 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) [2021-12-18 03:57:32,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 576 states and 801 transitions. [2021-12-18 03:57:32,401 INFO L78 Accepts]: Start accepts. Automaton has 576 states and 801 transitions. Word has length 43 [2021-12-18 03:57:32,401 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 03:57:32,401 INFO L470 AbstractCegarLoop]: Abstraction has 576 states and 801 transitions. [2021-12-18 03:57:32,402 INFO L471 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) [2021-12-18 03:57:32,402 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 801 transitions. [2021-12-18 03:57:32,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-12-18 03:57:32,405 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 03:57:32,406 INFO L514 BasicCegarLoop]: 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] [2021-12-18 03:57:32,406 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-12-18 03:57:32,406 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 03:57:32,407 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 03:57:32,407 INFO L85 PathProgramCache]: Analyzing trace with hash -1537152405, now seen corresponding path program 1 times [2021-12-18 03:57:32,407 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 03:57:32,409 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [156973411] [2021-12-18 03:57:32,409 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 03:57:32,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 03:57:32,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:57:32,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-18 03:57:32,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:57:32,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-12-18 03:57:32,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:57:32,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-12-18 03:57:32,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:57:32,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2021-12-18 03:57:32,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:57:32,548 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-12-18 03:57:32,550 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 03:57:32,551 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [156973411] [2021-12-18 03:57:32,552 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [156973411] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 03:57:32,553 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 03:57:32,553 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-18 03:57:32,553 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1698016077] [2021-12-18 03:57:32,553 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 03:57:32,554 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-18 03:57:32,554 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 03:57:32,554 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-18 03:57:32,555 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-12-18 03:57:32,560 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) [2021-12-18 03:57:33,671 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 03:57:33,671 INFO L93 Difference]: Finished difference Result 628 states and 915 transitions. [2021-12-18 03:57:33,671 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-18 03:57:33,671 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 [2021-12-18 03:57:33,672 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 03:57:33,675 INFO L225 Difference]: With dead ends: 628 [2021-12-18 03:57:33,675 INFO L226 Difference]: Without dead ends: 625 [2021-12-18 03:57:33,676 INFO L932 BasicCegarLoop]: 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 [2021-12-18 03:57:33,677 INFO L933 BasicCegarLoop]: 411 mSDtfsCounter, 453 mSDsluCounter, 391 mSDsCounter, 0 mSdLazyCounter, 262 mSolverCounterSat, 210 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 513 SdHoareTripleChecker+Valid, 802 SdHoareTripleChecker+Invalid, 472 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 210 IncrementalHoareTripleChecker+Valid, 262 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2021-12-18 03:57:33,677 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [513 Valid, 802 Invalid, 472 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [210 Valid, 262 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2021-12-18 03:57:33,678 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 625 states. [2021-12-18 03:57:33,734 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 625 to 575. [2021-12-18 03:57:33,735 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) [2021-12-18 03:57:33,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 575 states and 799 transitions. [2021-12-18 03:57:33,739 INFO L78 Accepts]: Start accepts. Automaton has 575 states and 799 transitions. Word has length 44 [2021-12-18 03:57:33,739 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 03:57:33,739 INFO L470 AbstractCegarLoop]: Abstraction has 575 states and 799 transitions. [2021-12-18 03:57:33,739 INFO L471 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) [2021-12-18 03:57:33,740 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 799 transitions. [2021-12-18 03:57:33,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-12-18 03:57:33,741 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 03:57:33,741 INFO L514 BasicCegarLoop]: 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] [2021-12-18 03:57:33,741 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-12-18 03:57:33,741 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 03:57:33,742 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 03:57:33,742 INFO L85 PathProgramCache]: Analyzing trace with hash -407292948, now seen corresponding path program 1 times [2021-12-18 03:57:33,742 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 03:57:33,742 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [257111568] [2021-12-18 03:57:33,743 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 03:57:33,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 03:57:33,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:57:33,796 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-18 03:57:33,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:57:33,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-12-18 03:57:33,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:57:33,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-12-18 03:57:33,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:57:33,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2021-12-18 03:57:33,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:57:33,836 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-12-18 03:57:33,836 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 03:57:33,836 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [257111568] [2021-12-18 03:57:33,836 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [257111568] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 03:57:33,836 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 03:57:33,837 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-18 03:57:33,837 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1891478689] [2021-12-18 03:57:33,837 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 03:57:33,837 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-18 03:57:33,837 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 03:57:33,838 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-18 03:57:33,838 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-12-18 03:57:33,838 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) [2021-12-18 03:57:34,999 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 03:57:34,999 INFO L93 Difference]: Finished difference Result 627 states and 913 transitions. [2021-12-18 03:57:35,000 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-18 03:57:35,000 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 [2021-12-18 03:57:35,000 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 03:57:35,004 INFO L225 Difference]: With dead ends: 627 [2021-12-18 03:57:35,004 INFO L226 Difference]: Without dead ends: 624 [2021-12-18 03:57:35,005 INFO L932 BasicCegarLoop]: 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 [2021-12-18 03:57:35,005 INFO L933 BasicCegarLoop]: 410 mSDtfsCounter, 451 mSDsluCounter, 388 mSDsCounter, 0 mSdLazyCounter, 272 mSolverCounterSat, 207 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 508 SdHoareTripleChecker+Valid, 798 SdHoareTripleChecker+Invalid, 479 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 207 IncrementalHoareTripleChecker+Valid, 272 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2021-12-18 03:57:35,007 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [508 Valid, 798 Invalid, 479 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [207 Valid, 272 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2021-12-18 03:57:35,009 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 624 states. [2021-12-18 03:57:35,038 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 624 to 574. [2021-12-18 03:57:35,039 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) [2021-12-18 03:57:35,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 574 states and 797 transitions. [2021-12-18 03:57:35,044 INFO L78 Accepts]: Start accepts. Automaton has 574 states and 797 transitions. Word has length 45 [2021-12-18 03:57:35,045 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 03:57:35,045 INFO L470 AbstractCegarLoop]: Abstraction has 574 states and 797 transitions. [2021-12-18 03:57:35,045 INFO L471 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) [2021-12-18 03:57:35,046 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 797 transitions. [2021-12-18 03:57:35,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-12-18 03:57:35,051 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 03:57:35,051 INFO L514 BasicCegarLoop]: 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] [2021-12-18 03:57:35,052 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-12-18 03:57:35,052 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 03:57:35,052 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 03:57:35,053 INFO L85 PathProgramCache]: Analyzing trace with hash 258616718, now seen corresponding path program 1 times [2021-12-18 03:57:35,053 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 03:57:35,053 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1524088242] [2021-12-18 03:57:35,053 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 03:57:35,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 03:57:35,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:57:35,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-18 03:57:35,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:57:35,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-12-18 03:57:35,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:57:35,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-12-18 03:57:35,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:57:35,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2021-12-18 03:57:35,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:57:35,171 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-12-18 03:57:35,172 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 03:57:35,172 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1524088242] [2021-12-18 03:57:35,172 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1524088242] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 03:57:35,172 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 03:57:35,172 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-18 03:57:35,173 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2072271953] [2021-12-18 03:57:35,173 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 03:57:35,174 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-18 03:57:35,174 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 03:57:35,174 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-18 03:57:35,175 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-12-18 03:57:35,175 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) [2021-12-18 03:57:37,741 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.60s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:57:37,910 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 03:57:37,910 INFO L93 Difference]: Finished difference Result 624 states and 910 transitions. [2021-12-18 03:57:37,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-18 03:57:37,911 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 [2021-12-18 03:57:37,911 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 03:57:37,911 INFO L225 Difference]: With dead ends: 624 [2021-12-18 03:57:37,911 INFO L226 Difference]: Without dead ends: 0 [2021-12-18 03:57:37,913 INFO L932 BasicCegarLoop]: 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 [2021-12-18 03:57:37,914 INFO L933 BasicCegarLoop]: 409 mSDtfsCounter, 444 mSDsluCounter, 389 mSDsCounter, 0 mSdLazyCounter, 263 mSolverCounterSat, 206 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 502 SdHoareTripleChecker+Valid, 798 SdHoareTripleChecker+Invalid, 469 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 206 IncrementalHoareTripleChecker+Valid, 263 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.7s IncrementalHoareTripleChecker+Time [2021-12-18 03:57:37,914 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [502 Valid, 798 Invalid, 469 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [206 Valid, 263 Invalid, 0 Unknown, 0 Unchecked, 2.7s Time] [2021-12-18 03:57:37,915 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-12-18 03:57:37,915 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-12-18 03:57:37,915 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) [2021-12-18 03:57:37,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-12-18 03:57:37,915 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 46 [2021-12-18 03:57:37,915 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 03:57:37,915 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-12-18 03:57:37,916 INFO L471 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) [2021-12-18 03:57:37,916 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-12-18 03:57:37,916 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-12-18 03:57:37,922 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-12-18 03:57:37,924 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-12-18 03:57:37,926 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-12-18 03:57:42,159 INFO L858 garLoopResultBuilder]: For program point dev_get_drvdataFINAL(lines 7351 7353) no Hoare annotation was computed. [2021-12-18 03:57:42,159 INFO L858 garLoopResultBuilder]: For program point L7352-1(line 7352) no Hoare annotation was computed. [2021-12-18 03:57:42,159 INFO L854 garLoopResultBuilder]: At program point dev_get_drvdataENTRY(lines 7351 7353) the Hoare annotation is: (or (not (= ~dev_counter~0 0)) (not (= ~usb_urb~0.base 0)) (not (= ~usb_urb~0.offset 0)) (not (= ~usb_dev~0.base 0)) (not (= ~usb_dev~0.offset 0)) (not (= ~SERIAL_STATE~0 0)) (not (= ~INTERF_STATE~0 0)) (and (= |#valid| |old(#valid)|) (= |#length| |old(#length)|))) [2021-12-18 03:57:42,159 INFO L854 garLoopResultBuilder]: At program point L7352(line 7352) the Hoare annotation is: (or (not (= ~dev_counter~0 0)) (not (= ~usb_urb~0.base 0)) (not (= ~usb_urb~0.offset 0)) (not (= ~usb_dev~0.base 0)) (not (= ~usb_dev~0.offset 0)) (not (= ~SERIAL_STATE~0 0)) (not (= ~INTERF_STATE~0 0)) (and (= |#valid| |old(#valid)|) (= |#length| |old(#length)|))) [2021-12-18 03:57:42,159 INFO L858 garLoopResultBuilder]: For program point dev_get_drvdataEXIT(lines 7351 7353) no Hoare annotation was computed. [2021-12-18 03:57:42,159 INFO L858 garLoopResultBuilder]: For program point kfreeEXIT(lines 7409 7411) no Hoare annotation was computed. [2021-12-18 03:57:42,160 INFO L854 garLoopResultBuilder]: At program point kfreeENTRY(lines 7409 7411) the Hoare annotation is: (or (not (= ~dev_counter~0 0)) (not (= ~usb_urb~0.base 0)) (= |#valid| |old(#valid)|) (not (= ~usb_urb~0.offset 0)) (not (= ~usb_dev~0.base 0)) (not (= ~usb_dev~0.offset 0)) (not (= ~SERIAL_STATE~0 0)) (not (= ~INTERF_STATE~0 0))) [2021-12-18 03:57:42,160 INFO L858 garLoopResultBuilder]: For program point kfreeFINAL(lines 7409 7411) no Hoare annotation was computed. [2021-12-18 03:57:42,160 INFO L858 garLoopResultBuilder]: For program point spi_message_add_tailEXIT(lines 6499 6505) no Hoare annotation was computed. [2021-12-18 03:57:42,160 INFO L861 garLoopResultBuilder]: At program point L7341(lines 7340 7342) the Hoare annotation is: true [2021-12-18 03:57:42,160 INFO L861 garLoopResultBuilder]: At program point spi_message_add_tailENTRY(lines 6499 6505) the Hoare annotation is: true [2021-12-18 03:57:42,160 INFO L858 garLoopResultBuilder]: For program point spi_message_add_tailFINAL(lines 6499 6505) no Hoare annotation was computed. [2021-12-18 03:57:42,160 INFO L861 garLoopResultBuilder]: At program point L6324(lines 6320 6326) the Hoare annotation is: true [2021-12-18 03:57:42,160 INFO L858 garLoopResultBuilder]: For program point ldv_errorFINAL(lines 6414 6420) no Hoare annotation was computed. [2021-12-18 03:57:42,160 INFO L861 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 6414 6420) the Hoare annotation is: true [2021-12-18 03:57:42,160 INFO L858 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 6418) no Hoare annotation was computed. [2021-12-18 03:57:42,161 INFO L858 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 6414 6420) no Hoare annotation was computed. [2021-12-18 03:57:42,161 INFO L854 garLoopResultBuilder]: At program point L6494(line 6494) the Hoare annotation is: (or (not (= ~dev_counter~0 0)) (not (= ~usb_urb~0.base 0)) (not (= ~usb_urb~0.offset 0)) (not (= ~usb_dev~0.base 0)) (not (= ~usb_dev~0.offset 0)) (not (= ~SERIAL_STATE~0 0)) (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~INTERF_STATE~0 0))) [2021-12-18 03:57:42,161 INFO L854 garLoopResultBuilder]: At program point spi_message_initENTRY(lines 6491 6498) the Hoare annotation is: (or (not (= ~dev_counter~0 0)) (not (= ~usb_urb~0.base 0)) (not (= ~usb_urb~0.offset 0)) (not (= ~usb_dev~0.base 0)) (not (= ~usb_dev~0.offset 0)) (not (= ~SERIAL_STATE~0 0)) (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~INTERF_STATE~0 0))) [2021-12-18 03:57:42,161 INFO L861 garLoopResultBuilder]: At program point L6316(lines 6311 6318) the Hoare annotation is: true [2021-12-18 03:57:42,161 INFO L858 garLoopResultBuilder]: For program point L6494-1(line 6494) no Hoare annotation was computed. [2021-12-18 03:57:42,161 INFO L858 garLoopResultBuilder]: For program point spi_message_initFINAL(lines 6491 6498) no Hoare annotation was computed. [2021-12-18 03:57:42,161 INFO L858 garLoopResultBuilder]: For program point spi_message_initEXIT(lines 6491 6498) no Hoare annotation was computed. [2021-12-18 03:57:42,161 INFO L858 garLoopResultBuilder]: For program point L6335-1(line 6335) no Hoare annotation was computed. [2021-12-18 03:57:42,161 INFO L854 garLoopResultBuilder]: At program point L6335(line 6335) the Hoare annotation is: (or (not (= ~dev_counter~0 0)) (not (= ~usb_urb~0.base 0)) (not (= ~usb_urb~0.offset 0)) (not (= ~usb_dev~0.base 0)) (not (= ~usb_dev~0.offset 0)) (not (= ~SERIAL_STATE~0 0)) (not (= ~INTERF_STATE~0 0)) (and (= |#valid| |old(#valid)|) (= |#length| |old(#length)|))) [2021-12-18 03:57:42,161 INFO L861 garLoopResultBuilder]: At program point L6335-2(lines 6333 6336) the Hoare annotation is: true [2021-12-18 03:57:42,162 INFO L858 garLoopResultBuilder]: For program point kzallocEXIT(lines 6347 6354) no Hoare annotation was computed. [2021-12-18 03:57:42,162 INFO L861 garLoopResultBuilder]: At program point L6343(lines 6338 6345) the Hoare annotation is: true [2021-12-18 03:57:42,162 INFO L854 garLoopResultBuilder]: At program point kzallocENTRY(lines 6347 6354) the Hoare annotation is: (or (not (= ~dev_counter~0 0)) (not (= ~usb_urb~0.base 0)) (not (= ~usb_urb~0.offset 0)) (not (= ~usb_dev~0.base 0)) (not (= ~usb_dev~0.offset 0)) (not (= ~SERIAL_STATE~0 0)) (not (= ~INTERF_STATE~0 0)) (and (= |#valid| |old(#valid)|) (= |#length| |old(#length)|))) [2021-12-18 03:57:42,162 INFO L858 garLoopResultBuilder]: For program point kzallocFINAL(lines 6347 6354) no Hoare annotation was computed. [2021-12-18 03:57:42,162 INFO L858 garLoopResultBuilder]: For program point L6527-1(line 6527) no Hoare annotation was computed. [2021-12-18 03:57:42,162 INFO L854 garLoopResultBuilder]: At program point L6527(line 6527) the Hoare annotation is: (or (not (= ~dev_counter~0 0)) (not (= ~usb_urb~0.base 0)) (not (= ~usb_urb~0.offset 0)) (not (= ~usb_dev~0.base 0)) (not (= ~usb_dev~0.offset 0)) (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~SERIAL_STATE~0 0)) (not (= ~INTERF_STATE~0 0))) [2021-12-18 03:57:42,162 INFO L858 garLoopResultBuilder]: For program point L6529(lines 6529 6533) no Hoare annotation was computed. [2021-12-18 03:57:42,162 INFO L858 garLoopResultBuilder]: For program point L6525-1(line 6525) no Hoare annotation was computed. [2021-12-18 03:57:42,162 INFO L854 garLoopResultBuilder]: At program point L6525(line 6525) the Hoare annotation is: (or (not (= ~dev_counter~0 0)) (not (= ~usb_urb~0.base 0)) (not (= ~usb_urb~0.offset 0)) (not (= ~usb_dev~0.base 0)) (not (= ~usb_dev~0.offset 0)) (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~SERIAL_STATE~0 0)) (not (= ~INTERF_STATE~0 0))) [2021-12-18 03:57:42,162 INFO L858 garLoopResultBuilder]: For program point wl12xx_spi_resetFINAL(lines 6515 6545) no Hoare annotation was computed. [2021-12-18 03:57:42,162 INFO L858 garLoopResultBuilder]: For program point wl12xx_spi_resetEXIT(lines 6515 6545) no Hoare annotation was computed. [2021-12-18 03:57:42,163 INFO L861 garLoopResultBuilder]: At program point L6542(line 6542) the Hoare annotation is: true [2021-12-18 03:57:42,163 INFO L858 garLoopResultBuilder]: For program point L6539-1(line 6539) no Hoare annotation was computed. [2021-12-18 03:57:42,163 INFO L861 garLoopResultBuilder]: At program point L6539(line 6539) the Hoare annotation is: true [2021-12-18 03:57:42,163 INFO L858 garLoopResultBuilder]: For program point L6540-1(line 6540) no Hoare annotation was computed. [2021-12-18 03:57:42,163 INFO L861 garLoopResultBuilder]: At program point L6540(line 6540) the Hoare annotation is: true [2021-12-18 03:57:42,163 INFO L858 garLoopResultBuilder]: For program point L6541-1(line 6541) no Hoare annotation was computed. [2021-12-18 03:57:42,163 INFO L854 garLoopResultBuilder]: At program point wl12xx_spi_resetENTRY(lines 6515 6545) the Hoare annotation is: (or (not (= ~dev_counter~0 0)) (not (= ~usb_urb~0.base 0)) (not (= ~usb_urb~0.offset 0)) (not (= ~usb_dev~0.base 0)) (not (= ~usb_dev~0.offset 0)) (not (= ~SERIAL_STATE~0 0)) (and (= |#memory_int| |old(#memory_int)|) (= |#valid| |old(#valid)|) (= |#length| |old(#length)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~INTERF_STATE~0 0))) [2021-12-18 03:57:42,163 INFO L861 garLoopResultBuilder]: At program point L6541(line 6541) the Hoare annotation is: true [2021-12-18 03:57:42,163 INFO L858 garLoopResultBuilder]: For program point L6542-1(line 6542) no Hoare annotation was computed. [2021-12-18 03:57:42,163 INFO L854 garLoopResultBuilder]: At program point L6534(line 6534) the Hoare annotation is: (or (not (= ~dev_counter~0 0)) (not (= ~usb_urb~0.base 0)) (not (= ~usb_urb~0.offset 0)) (not (= ~usb_dev~0.base 0)) (not (= ~usb_dev~0.offset 0)) (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~SERIAL_STATE~0 0)) (not (= ~INTERF_STATE~0 0))) [2021-12-18 03:57:42,163 INFO L861 garLoopResultBuilder]: At program point L6535-1(line 6535) the Hoare annotation is: true [2021-12-18 03:57:42,164 INFO L861 garLoopResultBuilder]: At program point L6535(line 6535) the Hoare annotation is: true [2021-12-18 03:57:42,164 INFO L858 garLoopResultBuilder]: For program point L6536(line 6536) no Hoare annotation was computed. [2021-12-18 03:57:42,164 INFO L858 garLoopResultBuilder]: For program point L6534-1(line 6534) no Hoare annotation was computed. [2021-12-18 03:57:42,164 INFO L858 garLoopResultBuilder]: For program point ldv_release_2FINAL(lines 7365 7367) no Hoare annotation was computed. [2021-12-18 03:57:42,164 INFO L858 garLoopResultBuilder]: For program point ldv_release_2EXIT(lines 7365 7367) no Hoare annotation was computed. [2021-12-18 03:57:42,164 INFO L861 garLoopResultBuilder]: At program point ldv_release_2ENTRY(lines 7365 7367) the Hoare annotation is: true [2021-12-18 03:57:42,164 INFO L858 garLoopResultBuilder]: For program point ldv_stopEXIT(lines 6421 6427) no Hoare annotation was computed. [2021-12-18 03:57:42,164 INFO L861 garLoopResultBuilder]: At program point ldv_stopENTRY(lines 6421 6427) the Hoare annotation is: true [2021-12-18 03:57:42,164 INFO L858 garLoopResultBuilder]: For program point ldv__builtin_expectFINAL(lines 6428 6433) no Hoare annotation was computed. [2021-12-18 03:57:42,164 INFO L861 garLoopResultBuilder]: At program point ldv__builtin_expectENTRY(lines 6428 6433) the Hoare annotation is: true [2021-12-18 03:57:42,164 INFO L858 garLoopResultBuilder]: For program point ldv__builtin_expectEXIT(lines 6428 6433) no Hoare annotation was computed. [2021-12-18 03:57:42,164 INFO L858 garLoopResultBuilder]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2021-12-18 03:57:42,164 INFO L861 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2021-12-18 03:57:42,165 INFO L854 garLoopResultBuilder]: At program point #Ultimate.C_memsetENTRY(line -1) the Hoare annotation is: (or (not (= ~dev_counter~0 0)) (not (= ~usb_urb~0.base 0)) (not (= ~usb_urb~0.offset 0)) (not (= ~usb_dev~0.base 0)) (not (= ~usb_dev~0.offset 0)) (not (= ~SERIAL_STATE~0 0)) (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~INTERF_STATE~0 0))) [2021-12-18 03:57:42,165 INFO L858 garLoopResultBuilder]: For program point #Ultimate.C_memsetFINAL(line -1) no Hoare annotation was computed. [2021-12-18 03:57:42,165 INFO L858 garLoopResultBuilder]: For program point to_spi_deviceEXIT(lines 6451 6464) no Hoare annotation was computed. [2021-12-18 03:57:42,165 INFO L861 garLoopResultBuilder]: At program point to_spi_deviceENTRY(lines 6451 6464) the Hoare annotation is: true [2021-12-18 03:57:42,165 INFO L858 garLoopResultBuilder]: For program point to_spi_deviceFINAL(lines 6451 6464) no Hoare annotation was computed. [2021-12-18 03:57:42,165 INFO L858 garLoopResultBuilder]: For program point L6456-2(lines 6456 6461) no Hoare annotation was computed. [2021-12-18 03:57:42,165 INFO L858 garLoopResultBuilder]: For program point L6456(lines 6456 6461) no Hoare annotation was computed. [2021-12-18 03:57:42,165 INFO L861 garLoopResultBuilder]: At program point assume_abort_if_notENTRY(lines 6361 6363) the Hoare annotation is: true [2021-12-18 03:57:42,165 INFO L858 garLoopResultBuilder]: For program point L6362(line 6362) no Hoare annotation was computed. [2021-12-18 03:57:42,165 INFO L858 garLoopResultBuilder]: For program point L6362-2(lines 6361 6363) no Hoare annotation was computed. [2021-12-18 03:57:42,165 INFO L858 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 6361 6363) no Hoare annotation was computed. [2021-12-18 03:57:42,165 INFO L858 garLoopResultBuilder]: For program point spi_syncEXIT(lines 7402 7404) no Hoare annotation was computed. [2021-12-18 03:57:42,165 INFO L861 garLoopResultBuilder]: At program point spi_syncENTRY(lines 7402 7404) the Hoare annotation is: true [2021-12-18 03:57:42,166 INFO L858 garLoopResultBuilder]: For program point spi_syncFINAL(lines 7402 7404) no Hoare annotation was computed. [2021-12-18 03:57:42,166 INFO L854 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 6364 6380) the Hoare annotation is: (or (not (= ~dev_counter~0 0)) (not (= ~usb_urb~0.base 0)) (not (= ~usb_urb~0.offset 0)) (not (= ~usb_dev~0.base 0)) (not (= ~usb_dev~0.offset 0)) (not (= ~SERIAL_STATE~0 0)) (not (= ~INTERF_STATE~0 0)) (and (= |#valid| |old(#valid)|) (= |#length| |old(#length)|))) [2021-12-18 03:57:42,166 INFO L858 garLoopResultBuilder]: For program point L6376-1(line 6376) no Hoare annotation was computed. [2021-12-18 03:57:42,166 INFO L861 garLoopResultBuilder]: At program point L6376(line 6376) the Hoare annotation is: true [2021-12-18 03:57:42,166 INFO L858 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 6364 6380) no Hoare annotation was computed. [2021-12-18 03:57:42,166 INFO L858 garLoopResultBuilder]: For program point L6371(lines 6371 6378) no Hoare annotation was computed. [2021-12-18 03:57:42,166 INFO L858 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 6364 6380) no Hoare annotation was computed. [2021-12-18 03:57:42,166 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-12-18 03:57:42,166 INFO L858 garLoopResultBuilder]: For program point ldv_zallocEXIT(lines 6381 6397) no Hoare annotation was computed. [2021-12-18 03:57:42,166 INFO L858 garLoopResultBuilder]: For program point L6393-1(line 6393) no Hoare annotation was computed. [2021-12-18 03:57:42,166 INFO L861 garLoopResultBuilder]: At program point L6393(line 6393) the Hoare annotation is: true [2021-12-18 03:57:42,167 INFO L854 garLoopResultBuilder]: At program point ldv_zallocENTRY(lines 6381 6397) the Hoare annotation is: (or (not (= ~dev_counter~0 0)) (not (= ~usb_urb~0.base 0)) (not (= ~usb_urb~0.offset 0)) (not (= ~usb_dev~0.base 0)) (not (= ~usb_dev~0.offset 0)) (not (= ~SERIAL_STATE~0 0)) (not (= ~INTERF_STATE~0 0)) (and (= |#memory_int| |old(#memory_int)|) (= |#valid| |old(#valid)|) (= |#length| |old(#length)|))) [2021-12-18 03:57:42,167 INFO L858 garLoopResultBuilder]: For program point ldv_zallocFINAL(lines 6381 6397) no Hoare annotation was computed. [2021-12-18 03:57:42,167 INFO L858 garLoopResultBuilder]: For program point L6388(lines 6388 6395) no Hoare annotation was computed. [2021-12-18 03:57:42,167 INFO L858 garLoopResultBuilder]: For program point L6972(lines 6972 7114) no Hoare annotation was computed. [2021-12-18 03:57:42,167 INFO L854 garLoopResultBuilder]: At program point L6774(line 6774) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,167 INFO L854 garLoopResultBuilder]: At program point L6873(lines 6794 6875) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,167 INFO L858 garLoopResultBuilder]: For program point L6741-1(line 6741) no Hoare annotation was computed. [2021-12-18 03:57:42,167 INFO L854 garLoopResultBuilder]: At program point L6741(line 6741) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,167 INFO L858 garLoopResultBuilder]: For program point L6774-1(lines 6737 6790) no Hoare annotation was computed. [2021-12-18 03:57:42,167 INFO L854 garLoopResultBuilder]: At program point L6477(lines 6472 6479) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,167 INFO L858 garLoopResultBuilder]: For program point L7006(lines 7006 7036) no Hoare annotation was computed. [2021-12-18 03:57:42,168 INFO L858 garLoopResultBuilder]: For program point L7072-1(lines 7044 7107) no Hoare annotation was computed. [2021-12-18 03:57:42,168 INFO L858 garLoopResultBuilder]: For program point L7105(line 7105) no Hoare annotation was computed. [2021-12-18 03:57:42,168 INFO L858 garLoopResultBuilder]: For program point L6973(line 6973) no Hoare annotation was computed. [2021-12-18 03:57:42,168 INFO L858 garLoopResultBuilder]: For program point L6742(lines 6742 6746) no Hoare annotation was computed. [2021-12-18 03:57:42,168 INFO L858 garLoopResultBuilder]: For program point L6775-1(lines 6775 6778) no Hoare annotation was computed. [2021-12-18 03:57:42,168 INFO L854 garLoopResultBuilder]: At program point L6610(line 6610) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,168 INFO L854 garLoopResultBuilder]: At program point L6742-2(lines 6742 6746) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,168 INFO L854 garLoopResultBuilder]: At program point L6676(line 6676) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,168 INFO L858 garLoopResultBuilder]: For program point L6610-1(line 6610) no Hoare annotation was computed. [2021-12-18 03:57:42,169 INFO L854 garLoopResultBuilder]: At program point L7370(lines 7369 7371) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,169 INFO L861 garLoopResultBuilder]: At program point L7106(line 7106) the Hoare annotation is: true [2021-12-18 03:57:42,169 INFO L858 garLoopResultBuilder]: For program point L6974(lines 6974 7001) no Hoare annotation was computed. [2021-12-18 03:57:42,169 INFO L858 garLoopResultBuilder]: For program point L7007(line 7007) no Hoare annotation was computed. [2021-12-18 03:57:42,169 INFO L858 garLoopResultBuilder]: For program point L7073-1(line 7073) no Hoare annotation was computed. [2021-12-18 03:57:42,169 INFO L854 garLoopResultBuilder]: At program point L7073(line 7073) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,169 INFO L854 garLoopResultBuilder]: At program point L6842(line 6842) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,169 INFO L858 garLoopResultBuilder]: For program point L6842-1(line 6842) no Hoare annotation was computed. [2021-12-18 03:57:42,169 INFO L858 garLoopResultBuilder]: For program point L6677(line 6677) no Hoare annotation was computed. [2021-12-18 03:57:42,169 INFO L858 garLoopResultBuilder]: For program point L7008(lines 7008 7013) no Hoare annotation was computed. [2021-12-18 03:57:42,169 INFO L858 garLoopResultBuilder]: For program point L7041(line 7041) no Hoare annotation was computed. [2021-12-18 03:57:42,170 INFO L854 garLoopResultBuilder]: At program point L6711(lines 6656 6717) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,170 INFO L858 garLoopResultBuilder]: For program point L7042(lines 7042 7110) no Hoare annotation was computed. [2021-12-18 03:57:42,170 INFO L858 garLoopResultBuilder]: For program point L6976(lines 6976 6998) no Hoare annotation was computed. [2021-12-18 03:57:42,170 INFO L858 garLoopResultBuilder]: For program point L6811(lines 6811 6816) no Hoare annotation was computed. [2021-12-18 03:57:42,170 INFO L854 garLoopResultBuilder]: At program point L7406(lines 7405 7407) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,170 INFO L858 garLoopResultBuilder]: For program point L6977(line 6977) no Hoare annotation was computed. [2021-12-18 03:57:42,170 INFO L854 garLoopResultBuilder]: At program point L6713(lines 6656 6717) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,170 INFO L854 garLoopResultBuilder]: At program point L7374(lines 7373 7375) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,170 INFO L858 garLoopResultBuilder]: For program point L6978(lines 6978 6986) no Hoare annotation was computed. [2021-12-18 03:57:42,170 INFO L858 garLoopResultBuilder]: For program point L7044(lines 7044 7107) no Hoare annotation was computed. [2021-12-18 03:57:42,170 INFO L858 garLoopResultBuilder]: For program point L6747(line 6747) no Hoare annotation was computed. [2021-12-18 03:57:42,170 INFO L858 garLoopResultBuilder]: For program point L6681-1(line 6681) no Hoare annotation was computed. [2021-12-18 03:57:42,171 INFO L854 garLoopResultBuilder]: At program point L6681(line 6681) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,171 INFO L854 garLoopResultBuilder]: At program point L7078(line 7078) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,171 INFO L858 garLoopResultBuilder]: For program point L7045(line 7045) no Hoare annotation was computed. [2021-12-18 03:57:42,171 INFO L858 garLoopResultBuilder]: For program point L7078-1(line 7078) no Hoare annotation was computed. [2021-12-18 03:57:42,171 INFO L854 garLoopResultBuilder]: At program point L6748-1(line 6748) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,171 INFO L854 garLoopResultBuilder]: At program point L6748(line 6748) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,171 INFO L854 garLoopResultBuilder]: At program point L6484-2(lines 6481 6490) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,171 INFO L858 garLoopResultBuilder]: For program point L6484(lines 6484 6487) no Hoare annotation was computed. [2021-12-18 03:57:42,171 INFO L858 garLoopResultBuilder]: For program point L7046(lines 7046 7050) no Hoare annotation was computed. [2021-12-18 03:57:42,171 INFO L858 garLoopResultBuilder]: For program point L7112(line 7112) no Hoare annotation was computed. [2021-12-18 03:57:42,172 INFO L858 garLoopResultBuilder]: For program point L6980(lines 6980 6984) no Hoare annotation was computed. [2021-12-18 03:57:42,172 INFO L854 garLoopResultBuilder]: At program point L6782(lines 6737 6790) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,172 INFO L858 garLoopResultBuilder]: For program point L6848(lines 6848 6852) no Hoare annotation was computed. [2021-12-18 03:57:42,172 INFO L854 garLoopResultBuilder]: At program point L6716(lines 6639 6718) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,172 INFO L858 garLoopResultBuilder]: For program point L6749(line 6749) no Hoare annotation was computed. [2021-12-18 03:57:42,172 INFO L858 garLoopResultBuilder]: For program point L7047-1(line 7047) no Hoare annotation was computed. [2021-12-18 03:57:42,172 INFO L854 garLoopResultBuilder]: At program point L7047(line 7047) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,173 INFO L861 garLoopResultBuilder]: At program point L7113(line 7113) the Hoare annotation is: true [2021-12-18 03:57:42,173 INFO L854 garLoopResultBuilder]: At program point L6618(line 6618) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,173 INFO L854 garLoopResultBuilder]: At program point L6618-1(line 6618) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,173 INFO L854 garLoopResultBuilder]: At program point L7378(lines 7377 7379) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,173 INFO L858 garLoopResultBuilder]: For program point L7015(line 7015) no Hoare annotation was computed. [2021-12-18 03:57:42,173 INFO L858 garLoopResultBuilder]: For program point L6916-1(line 6916) no Hoare annotation was computed. [2021-12-18 03:57:42,173 INFO L854 garLoopResultBuilder]: At program point L6916(line 6916) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,174 INFO L854 garLoopResultBuilder]: At program point L6784(lines 6737 6790) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,174 INFO L858 garLoopResultBuilder]: For program point L6619(line 6619) no Hoare annotation was computed. [2021-12-18 03:57:42,174 INFO L858 garLoopResultBuilder]: For program point L6685-1(line 6685) no Hoare annotation was computed. [2021-12-18 03:57:42,174 INFO L854 garLoopResultBuilder]: At program point L6685(line 6685) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,174 INFO L854 garLoopResultBuilder]: At program point L7115(lines 6950 7120) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,174 INFO L858 garLoopResultBuilder]: For program point L7016(lines 7016 7032) no Hoare annotation was computed. [2021-12-18 03:57:42,175 INFO L854 garLoopResultBuilder]: At program point L6818(line 6818) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,175 INFO L858 garLoopResultBuilder]: For program point L6884-1(line 6884) no Hoare annotation was computed. [2021-12-18 03:57:42,175 INFO L854 garLoopResultBuilder]: At program point L6884(line 6884) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,175 INFO L854 garLoopResultBuilder]: At program point L6686(line 6686) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,175 INFO L858 garLoopResultBuilder]: For program point L6818-1(line 6818) no Hoare annotation was computed. [2021-12-18 03:57:42,175 INFO L858 garLoopResultBuilder]: For program point L6686-1(line 6686) no Hoare annotation was computed. [2021-12-18 03:57:42,176 INFO L858 garLoopResultBuilder]: For program point L7083(line 7083) no Hoare annotation was computed. [2021-12-18 03:57:42,176 INFO L854 garLoopResultBuilder]: At program point L6918(lines 6912 6920) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,176 INFO L854 garLoopResultBuilder]: At program point L6885(lines 6876 6887) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,176 INFO L858 garLoopResultBuilder]: For program point L6687-1(line 6687) no Hoare annotation was computed. [2021-12-18 03:57:42,176 INFO L854 garLoopResultBuilder]: At program point L6687(line 6687) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,176 INFO L858 garLoopResultBuilder]: For program point L7018(lines 7018 7025) no Hoare annotation was computed. [2021-12-18 03:57:42,176 INFO L858 garLoopResultBuilder]: For program point L7084(lines 7084 7089) no Hoare annotation was computed. [2021-12-18 03:57:42,177 INFO L858 garLoopResultBuilder]: For program point L7018-2(lines 7016 7031) no Hoare annotation was computed. [2021-12-18 03:57:42,177 INFO L858 garLoopResultBuilder]: For program point L6787-1(line 6787) no Hoare annotation was computed. [2021-12-18 03:57:42,177 INFO L854 garLoopResultBuilder]: At program point L6787(line 6787) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,177 INFO L858 garLoopResultBuilder]: For program point L6820(lines 6820 6824) no Hoare annotation was computed. [2021-12-18 03:57:42,177 INFO L854 garLoopResultBuilder]: At program point L6688-2(lines 6688 6696) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,177 INFO L858 garLoopResultBuilder]: For program point L6688(lines 6688 6696) no Hoare annotation was computed. [2021-12-18 03:57:42,178 INFO L854 garLoopResultBuilder]: At program point L7382(lines 7381 7383) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,178 INFO L858 garLoopResultBuilder]: For program point L7052(line 7052) no Hoare annotation was computed. [2021-12-18 03:57:42,178 INFO L858 garLoopResultBuilder]: For program point L6854(lines 6854 6858) no Hoare annotation was computed. [2021-12-18 03:57:42,178 INFO L858 garLoopResultBuilder]: For program point L6953-1(line 6953) no Hoare annotation was computed. [2021-12-18 03:57:42,178 INFO L854 garLoopResultBuilder]: At program point L6953(line 6953) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,178 INFO L858 garLoopResultBuilder]: For program point L6788-1(line 6788) no Hoare annotation was computed. [2021-12-18 03:57:42,178 INFO L854 garLoopResultBuilder]: At program point L6788(line 6788) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,179 INFO L858 garLoopResultBuilder]: For program point L6623-1(line 6623) no Hoare annotation was computed. [2021-12-18 03:57:42,179 INFO L854 garLoopResultBuilder]: At program point L6623(line 6623) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,179 INFO L858 garLoopResultBuilder]: For program point L7317(lines 7317 7320) no Hoare annotation was computed. [2021-12-18 03:57:42,179 INFO L861 garLoopResultBuilder]: At program point L7119(lines 6930 7121) the Hoare annotation is: true [2021-12-18 03:57:42,179 INFO L858 garLoopResultBuilder]: For program point L7053(lines 7053 7057) no Hoare annotation was computed. [2021-12-18 03:57:42,179 INFO L858 garLoopResultBuilder]: For program point L6756-2(line 6756) no Hoare annotation was computed. [2021-12-18 03:57:42,179 INFO L858 garLoopResultBuilder]: For program point L6690(lines 6690 6694) no Hoare annotation was computed. [2021-12-18 03:57:42,180 INFO L858 garLoopResultBuilder]: For program point L6756(line 6756) no Hoare annotation was computed. [2021-12-18 03:57:42,180 INFO L854 garLoopResultBuilder]: At program point L6789(lines 6719 6791) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,180 INFO L858 garLoopResultBuilder]: For program point L6624-1(line 6624) no Hoare annotation was computed. [2021-12-18 03:57:42,180 INFO L858 garLoopResultBuilder]: For program point L6657-1(line 6657) no Hoare annotation was computed. [2021-12-18 03:57:42,180 INFO L854 garLoopResultBuilder]: At program point L6624(line 6624) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,180 INFO L854 garLoopResultBuilder]: At program point L6657(line 6657) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,181 INFO L858 garLoopResultBuilder]: For program point L6988(line 6988) no Hoare annotation was computed. [2021-12-18 03:57:42,181 INFO L858 garLoopResultBuilder]: For program point L6691-1(line 6691) no Hoare annotation was computed. [2021-12-18 03:57:42,181 INFO L854 garLoopResultBuilder]: At program point L6691(line 6691) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,181 INFO L858 garLoopResultBuilder]: For program point L6625-1(line 6625) no Hoare annotation was computed. [2021-12-18 03:57:42,181 INFO L854 garLoopResultBuilder]: At program point L6625(line 6625) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,181 INFO L858 garLoopResultBuilder]: For program point L7319-1(lines 7316 7338) no Hoare annotation was computed. [2021-12-18 03:57:42,181 INFO L854 garLoopResultBuilder]: At program point L7385-2(lines 7384 7386) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,182 INFO L854 garLoopResultBuilder]: At program point L7319(line 7319) the Hoare annotation is: false [2021-12-18 03:57:42,182 INFO L858 garLoopResultBuilder]: For program point L7385-1(line 7385) no Hoare annotation was computed. [2021-12-18 03:57:42,182 INFO L854 garLoopResultBuilder]: At program point L7385(line 7385) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,182 INFO L858 garLoopResultBuilder]: For program point L6989(lines 6989 6994) no Hoare annotation was computed. [2021-12-18 03:57:42,182 INFO L858 garLoopResultBuilder]: For program point L6659-1(line 6659) no Hoare annotation was computed. [2021-12-18 03:57:42,182 INFO L858 garLoopResultBuilder]: For program point L6626(lines 6626 6629) no Hoare annotation was computed. [2021-12-18 03:57:42,182 INFO L854 garLoopResultBuilder]: At program point L6659(line 6659) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,183 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-12-18 03:57:42,183 INFO L858 garLoopResultBuilder]: For program point L6957-1(line 6957) no Hoare annotation was computed. [2021-12-18 03:57:42,183 INFO L854 garLoopResultBuilder]: At program point L6957(line 6957) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,183 INFO L858 garLoopResultBuilder]: For program point L6925-1(line 6925) no Hoare annotation was computed. [2021-12-18 03:57:42,183 INFO L854 garLoopResultBuilder]: At program point L6925(line 6925) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,183 INFO L854 garLoopResultBuilder]: At program point L7388(lines 7387 7389) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,184 INFO L858 garLoopResultBuilder]: For program point L7091(line 7091) no Hoare annotation was computed. [2021-12-18 03:57:42,184 INFO L858 garLoopResultBuilder]: For program point L6860(lines 6860 6864) no Hoare annotation was computed. [2021-12-18 03:57:42,184 INFO L858 garLoopResultBuilder]: For program point L6761-2(lines 6761 6764) no Hoare annotation was computed. [2021-12-18 03:57:42,184 INFO L858 garLoopResultBuilder]: For program point L6761(lines 6761 6764) no Hoare annotation was computed. [2021-12-18 03:57:42,184 INFO L858 garLoopResultBuilder]: For program point L7323-1(lines 7316 7338) no Hoare annotation was computed. [2021-12-18 03:57:42,184 INFO L854 garLoopResultBuilder]: At program point L7323(line 7323) the Hoare annotation is: false [2021-12-18 03:57:42,184 INFO L854 garLoopResultBuilder]: At program point L7356(lines 7355 7357) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,185 INFO L858 garLoopResultBuilder]: For program point L7092-2(lines 7044 7107) no Hoare annotation was computed. [2021-12-18 03:57:42,185 INFO L858 garLoopResultBuilder]: For program point L7059(line 7059) no Hoare annotation was computed. [2021-12-18 03:57:42,185 INFO L858 garLoopResultBuilder]: For program point L7092(lines 7092 7097) no Hoare annotation was computed. [2021-12-18 03:57:42,185 INFO L854 garLoopResultBuilder]: At program point L6927(lines 6921 6929) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,185 INFO L854 garLoopResultBuilder]: At program point L6630(lines 6607 6637) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,185 INFO L858 garLoopResultBuilder]: For program point L7060(lines 7060 7064) no Hoare annotation was computed. [2021-12-18 03:57:42,185 INFO L858 garLoopResultBuilder]: For program point L7093-1(line 7093) no Hoare annotation was computed. [2021-12-18 03:57:42,186 INFO L854 garLoopResultBuilder]: At program point L7093(line 7093) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,186 INFO L854 garLoopResultBuilder]: At program point L6862(lines 6802 6874) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,186 INFO L858 garLoopResultBuilder]: For program point L6829(lines 6829 6833) no Hoare annotation was computed. [2021-12-18 03:57:42,186 INFO L854 garLoopResultBuilder]: At program point L6697(line 6697) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,186 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-12-18 03:57:42,186 INFO L854 garLoopResultBuilder]: At program point L7391(lines 7390 7392) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,187 INFO L854 garLoopResultBuilder]: At program point L7028(lines 6950 7120) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,187 INFO L854 garLoopResultBuilder]: At program point L6896(lines 6891 6898) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~ldv_state_variable_0~0 1) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,187 INFO L858 garLoopResultBuilder]: For program point L6698(line 6698) no Hoare annotation was computed. [2021-12-18 03:57:42,187 INFO L858 garLoopResultBuilder]: For program point L6665-2(line 6665) no Hoare annotation was computed. [2021-12-18 03:57:42,187 INFO L854 garLoopResultBuilder]: At program point L6632(lines 6607 6637) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,187 INFO L858 garLoopResultBuilder]: For program point L6665(line 6665) no Hoare annotation was computed. [2021-12-18 03:57:42,188 INFO L854 garLoopResultBuilder]: At program point L7359(lines 7358 7360) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,188 INFO L858 garLoopResultBuilder]: For program point L6996(line 6996) no Hoare annotation was computed. [2021-12-18 03:57:42,188 INFO L858 garLoopResultBuilder]: For program point L7327-1(lines 7316 7338) no Hoare annotation was computed. [2021-12-18 03:57:42,188 INFO L854 garLoopResultBuilder]: At program point L7327(line 7327) the Hoare annotation is: false [2021-12-18 03:57:42,188 INFO L858 garLoopResultBuilder]: For program point L6964-1(line 6964) no Hoare annotation was computed. [2021-12-18 03:57:42,188 INFO L854 garLoopResultBuilder]: At program point L6964(line 6964) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,188 INFO L861 garLoopResultBuilder]: At program point L6997(line 6997) the Hoare annotation is: true [2021-12-18 03:57:42,189 INFO L854 garLoopResultBuilder]: At program point L6469(lines 6465 6471) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,189 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-12-18 03:57:42,189 INFO L858 garLoopResultBuilder]: For program point L6965-1(line 6965) no Hoare annotation was computed. [2021-12-18 03:57:42,189 INFO L854 garLoopResultBuilder]: At program point L6965(line 6965) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,189 INFO L854 garLoopResultBuilder]: At program point L7362(lines 7361 7363) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,189 INFO L854 garLoopResultBuilder]: At program point L7395(lines 7394 7396) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~ldv_state_variable_0~0 1) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,190 INFO L854 garLoopResultBuilder]: At program point L6702(line 6702) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,190 INFO L854 garLoopResultBuilder]: At program point L6636(lines 6596 6638) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,190 INFO L858 garLoopResultBuilder]: For program point L6702-1(line 6702) no Hoare annotation was computed. [2021-12-18 03:57:42,190 INFO L858 garLoopResultBuilder]: For program point L7066(line 7066) no Hoare annotation was computed. [2021-12-18 03:57:42,190 INFO L858 garLoopResultBuilder]: For program point L7099-1(line 7099) no Hoare annotation was computed. [2021-12-18 03:57:42,190 INFO L854 garLoopResultBuilder]: At program point L7099(line 7099) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,190 INFO L858 garLoopResultBuilder]: For program point L6835(lines 6835 6840) no Hoare annotation was computed. [2021-12-18 03:57:42,191 INFO L854 garLoopResultBuilder]: At program point L6868(lines 6802 6874) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,191 INFO L858 garLoopResultBuilder]: For program point L6703-1(line 6703) no Hoare annotation was computed. [2021-12-18 03:57:42,191 INFO L854 garLoopResultBuilder]: At program point L6703(line 6703) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,191 INFO L858 garLoopResultBuilder]: For program point L6769-1(line 6769) no Hoare annotation was computed. [2021-12-18 03:57:42,191 INFO L854 garLoopResultBuilder]: At program point L6769(line 6769) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,191 INFO L858 garLoopResultBuilder]: For program point L7331-1(lines 7316 7338) no Hoare annotation was computed. [2021-12-18 03:57:42,191 INFO L854 garLoopResultBuilder]: At program point L7331(line 7331) the Hoare annotation is: false [2021-12-18 03:57:42,192 INFO L858 garLoopResultBuilder]: For program point L7034(line 7034) no Hoare annotation was computed. [2021-12-18 03:57:42,192 INFO L858 garLoopResultBuilder]: For program point L7067(lines 7067 7071) no Hoare annotation was computed. [2021-12-18 03:57:42,192 INFO L858 garLoopResultBuilder]: For program point L7067-2(lines 7044 7107) no Hoare annotation was computed. [2021-12-18 03:57:42,192 INFO L854 garLoopResultBuilder]: At program point L6869(lines 6802 6874) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,192 INFO L858 garLoopResultBuilder]: For program point L6704-1(line 6704) no Hoare annotation was computed. [2021-12-18 03:57:42,192 INFO L854 garLoopResultBuilder]: At program point L6704(line 6704) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,192 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-12-18 03:57:42,193 INFO L861 garLoopResultBuilder]: At program point L7035(line 7035) the Hoare annotation is: true [2021-12-18 03:57:42,193 INFO L858 garLoopResultBuilder]: For program point L7068-1(line 7068) no Hoare annotation was computed. [2021-12-18 03:57:42,193 INFO L854 garLoopResultBuilder]: At program point L7068(line 7068) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,193 INFO L854 garLoopResultBuilder]: At program point L6903(lines 6899 6905) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,193 INFO L854 garLoopResultBuilder]: At program point L6738(line 6738) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,193 INFO L858 garLoopResultBuilder]: For program point L6804-1(line 6804) no Hoare annotation was computed. [2021-12-18 03:57:42,193 INFO L854 garLoopResultBuilder]: At program point L6804(line 6804) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,194 INFO L854 garLoopResultBuilder]: At program point L6672-2(lines 6672 6675) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,194 INFO L858 garLoopResultBuilder]: For program point L6705-2(lines 6705 6708) no Hoare annotation was computed. [2021-12-18 03:57:42,194 INFO L858 garLoopResultBuilder]: For program point L6672(lines 6672 6675) no Hoare annotation was computed. [2021-12-18 03:57:42,194 INFO L858 garLoopResultBuilder]: For program point L6738-1(line 6738) no Hoare annotation was computed. [2021-12-18 03:57:42,194 INFO L858 garLoopResultBuilder]: For program point L6705(lines 6705 6708) no Hoare annotation was computed. [2021-12-18 03:57:42,194 INFO L854 garLoopResultBuilder]: At program point L7399(lines 7398 7400) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,194 INFO L858 garLoopResultBuilder]: For program point L7003(line 7003) no Hoare annotation was computed. [2021-12-18 03:57:42,195 INFO L854 garLoopResultBuilder]: At program point L6871(lines 6802 6874) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,195 INFO L858 garLoopResultBuilder]: For program point L7004(lines 7004 7039) no Hoare annotation was computed. [2021-12-18 03:57:42,195 INFO L858 garLoopResultBuilder]: For program point L6806(lines 6806 6809) no Hoare annotation was computed. [2021-12-18 03:57:42,195 INFO L858 garLoopResultBuilder]: For program point L6608-1(line 6608) no Hoare annotation was computed. [2021-12-18 03:57:42,195 INFO L854 garLoopResultBuilder]: At program point L6608(line 6608) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,195 INFO L858 garLoopResultBuilder]: For program point L6476-1(line 6476) no Hoare annotation was computed. [2021-12-18 03:57:42,195 INFO L854 garLoopResultBuilder]: At program point L6476(line 6476) the Hoare annotation is: (and (= ~usb_dev~0.base 0) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.offset 0) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~dev_counter~0 0)) [2021-12-18 03:57:42,196 INFO L861 garLoopResultBuilder]: At program point L7335-1(lines 7314 7339) the Hoare annotation is: true [2021-12-18 03:57:42,196 INFO L854 garLoopResultBuilder]: At program point L7335(line 7335) the Hoare annotation is: false [2021-12-18 03:57:42,196 INFO L861 garLoopResultBuilder]: At program point L6590(line 6590) the Hoare annotation is: true [2021-12-18 03:57:42,196 INFO L858 garLoopResultBuilder]: For program point L6592-1(line 6592) no Hoare annotation was computed. [2021-12-18 03:57:42,196 INFO L861 garLoopResultBuilder]: At program point L6592(line 6592) the Hoare annotation is: true [2021-12-18 03:57:42,196 INFO L858 garLoopResultBuilder]: For program point wl12xx_spi_initFINAL(lines 6546 6595) no Hoare annotation was computed. [2021-12-18 03:57:42,196 INFO L858 garLoopResultBuilder]: For program point L6590-1(line 6590) no Hoare annotation was computed. [2021-12-18 03:57:42,197 INFO L858 garLoopResultBuilder]: For program point L6568-1(line 6568) no Hoare annotation was computed. [2021-12-18 03:57:42,197 INFO L861 garLoopResultBuilder]: At program point L6568(line 6568) the Hoare annotation is: true [2021-12-18 03:57:42,197 INFO L858 garLoopResultBuilder]: For program point L6562(lines 6562 6566) no Hoare annotation was computed. [2021-12-18 03:57:42,197 INFO L854 garLoopResultBuilder]: At program point L6558(line 6558) the Hoare annotation is: (or (not (= ~dev_counter~0 0)) (not (= ~usb_urb~0.base 0)) (not (= ~usb_urb~0.offset 0)) (not (= ~usb_dev~0.base 0)) (not (= ~usb_dev~0.offset 0)) (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~SERIAL_STATE~0 0)) (not (= ~INTERF_STATE~0 0))) [2021-12-18 03:57:42,197 INFO L858 garLoopResultBuilder]: For program point L6591-1(line 6591) no Hoare annotation was computed. [2021-12-18 03:57:42,197 INFO L858 garLoopResultBuilder]: For program point L6560-1(line 6560) no Hoare annotation was computed. [2021-12-18 03:57:42,197 INFO L861 garLoopResultBuilder]: At program point L6591(line 6591) the Hoare annotation is: true [2021-12-18 03:57:42,198 INFO L854 garLoopResultBuilder]: At program point L6560(line 6560) the Hoare annotation is: (or (not (= ~dev_counter~0 0)) (not (= ~usb_urb~0.base 0)) (not (= ~usb_urb~0.offset 0)) (not (= ~usb_dev~0.base 0)) (not (= ~usb_dev~0.offset 0)) (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~SERIAL_STATE~0 0)) (not (= ~INTERF_STATE~0 0))) [2021-12-18 03:57:42,198 INFO L858 garLoopResultBuilder]: For program point L6589-1(line 6589) no Hoare annotation was computed. [2021-12-18 03:57:42,198 INFO L858 garLoopResultBuilder]: For program point L6558-1(line 6558) no Hoare annotation was computed. [2021-12-18 03:57:42,198 INFO L861 garLoopResultBuilder]: At program point L6589(line 6589) the Hoare annotation is: true [2021-12-18 03:57:42,198 INFO L861 garLoopResultBuilder]: At program point L7345(lines 7344 7346) the Hoare annotation is: true [2021-12-18 03:57:42,198 INFO L858 garLoopResultBuilder]: For program point L6567-1(line 6567) no Hoare annotation was computed. [2021-12-18 03:57:42,198 INFO L854 garLoopResultBuilder]: At program point L6567(line 6567) the Hoare annotation is: (or (not (= ~dev_counter~0 0)) (not (= ~usb_urb~0.base 0)) (not (= ~usb_urb~0.offset 0)) (not (= ~usb_dev~0.base 0)) (not (= ~usb_dev~0.offset 0)) (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~SERIAL_STATE~0 0)) (not (= ~INTERF_STATE~0 0))) [2021-12-18 03:57:42,199 INFO L858 garLoopResultBuilder]: For program point L6569-1(line 6569) no Hoare annotation was computed. [2021-12-18 03:57:42,199 INFO L854 garLoopResultBuilder]: At program point wl12xx_spi_initENTRY(lines 6546 6595) the Hoare annotation is: (or (not (= ~dev_counter~0 0)) (not (= ~usb_urb~0.base 0)) (not (= ~usb_urb~0.offset 0)) (not (= ~usb_dev~0.base 0)) (not (= ~usb_dev~0.offset 0)) (not (= ~SERIAL_STATE~0 0)) (and (= |#memory_int| |old(#memory_int)|) (= |#valid| |old(#valid)|) (= |#length| |old(#length)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~INTERF_STATE~0 0))) [2021-12-18 03:57:42,199 INFO L861 garLoopResultBuilder]: At program point L6569(line 6569) the Hoare annotation is: true [2021-12-18 03:57:42,199 INFO L858 garLoopResultBuilder]: For program point wl12xx_spi_initEXIT(lines 6546 6595) no Hoare annotation was computed. [2021-12-18 03:57:42,202 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1] [2021-12-18 03:57:42,203 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-12-18 03:57:42,227 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.12 03:57:42 BoogieIcfgContainer [2021-12-18 03:57:42,228 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-12-18 03:57:42,228 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-12-18 03:57:42,228 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-12-18 03:57:42,229 INFO L275 PluginConnector]: Witness Printer initialized [2021-12-18 03:57:42,229 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 03:57:25" (3/4) ... [2021-12-18 03:57:42,231 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-12-18 03:57:42,238 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_get_drvdata [2021-12-18 03:57:42,238 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2021-12-18 03:57:42,238 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2021-12-18 03:57:42,238 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure to_spi_device [2021-12-18 03:57:42,238 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spi_message_add_tail [2021-12-18 03:57:42,238 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2021-12-18 03:57:42,239 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spi_sync [2021-12-18 03:57:42,239 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2021-12-18 03:57:42,239 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2021-12-18 03:57:42,239 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spi_message_init [2021-12-18 03:57:42,239 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2021-12-18 03:57:42,239 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure wl12xx_spi_reset [2021-12-18 03:57:42,239 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2021-12-18 03:57:42,239 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_release_2 [2021-12-18 03:57:42,239 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2021-12-18 03:57:42,240 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure wl12xx_spi_init [2021-12-18 03:57:42,240 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2021-12-18 03:57:42,256 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 120 nodes and edges [2021-12-18 03:57:42,258 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 31 nodes and edges [2021-12-18 03:57:42,259 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2021-12-18 03:57:42,260 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-12-18 03:57:42,262 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-12-18 03:57:42,263 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-12-18 03:57:42,382 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2021-12-18 03:57:42,383 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-12-18 03:57:42,383 INFO L158 Benchmark]: Toolchain (without parser) took 20002.84ms. Allocated memory was 94.4MB in the beginning and 278.9MB in the end (delta: 184.5MB). Free memory was 52.1MB in the beginning and 159.6MB in the end (delta: -107.5MB). Peak memory consumption was 76.5MB. Max. memory is 16.1GB. [2021-12-18 03:57:42,383 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 94.4MB. Free memory was 49.5MB in the beginning and 49.5MB in the end (delta: 45.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-18 03:57:42,384 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1357.55ms. Allocated memory was 94.4MB in the beginning and 184.5MB in the end (delta: 90.2MB). Free memory was 51.9MB in the beginning and 136.0MB in the end (delta: -84.1MB). Peak memory consumption was 42.6MB. Max. memory is 16.1GB. [2021-12-18 03:57:42,384 INFO L158 Benchmark]: Boogie Procedure Inliner took 125.33ms. Allocated memory is still 184.5MB. Free memory was 136.0MB in the beginning and 128.9MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-12-18 03:57:42,384 INFO L158 Benchmark]: Boogie Preprocessor took 100.39ms. Allocated memory is still 184.5MB. Free memory was 128.9MB in the beginning and 122.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-12-18 03:57:42,385 INFO L158 Benchmark]: RCFGBuilder took 1605.40ms. Allocated memory is still 184.5MB. Free memory was 122.6MB in the beginning and 84.3MB in the end (delta: 38.3MB). Peak memory consumption was 43.2MB. Max. memory is 16.1GB. [2021-12-18 03:57:42,385 INFO L158 Benchmark]: TraceAbstraction took 16651.73ms. Allocated memory was 184.5MB in the beginning and 278.9MB in the end (delta: 94.4MB). Free memory was 84.3MB in the beginning and 184.8MB in the end (delta: -100.5MB). Peak memory consumption was 123.2MB. Max. memory is 16.1GB. [2021-12-18 03:57:42,386 INFO L158 Benchmark]: Witness Printer took 154.59ms. Allocated memory is still 278.9MB. Free memory was 184.8MB in the beginning and 159.6MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2021-12-18 03:57:42,388 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 94.4MB. Free memory was 49.5MB in the beginning and 49.5MB in the end (delta: 45.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1357.55ms. Allocated memory was 94.4MB in the beginning and 184.5MB in the end (delta: 90.2MB). Free memory was 51.9MB in the beginning and 136.0MB in the end (delta: -84.1MB). Peak memory consumption was 42.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 125.33ms. Allocated memory is still 184.5MB. Free memory was 136.0MB in the beginning and 128.9MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 100.39ms. Allocated memory is still 184.5MB. Free memory was 128.9MB in the beginning and 122.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1605.40ms. Allocated memory is still 184.5MB. Free memory was 122.6MB in the beginning and 84.3MB in the end (delta: 38.3MB). Peak memory consumption was 43.2MB. Max. memory is 16.1GB. * TraceAbstraction took 16651.73ms. Allocated memory was 184.5MB in the beginning and 278.9MB in the end (delta: 94.4MB). Free memory was 84.3MB in the beginning and 184.8MB in the end (delta: -100.5MB). Peak memory consumption was 123.2MB. Max. memory is 16.1GB. * Witness Printer took 154.59ms. Allocated memory is still 278.9MB. Free memory was 184.8MB in the beginning and 159.6MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. 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: 16.6s, OverallIterations: 6, TraceHistogramMax: 2, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 10.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 4.2s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 3131 SdHoareTripleChecker+Valid, 10.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2776 mSDsluCounter, 5393 SdHoareTripleChecker+Invalid, 9.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2795 mSDsCounter, 1395 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1846 IncrementalHoareTripleChecker+Invalid, 3241 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1395 mSolverCounterUnsat, 2598 mSDtfsCounter, 1846 mSolverCounterSat, 0.1s 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: 0.3s AutomataMinimizationTime, 6 MinimizatonAttempts, 250 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 143 LocationsWithAnnotation, 653 PreInvPairs, 951 NumberOfFragments, 2608 HoareAnnotationTreeSize, 653 FomulaSimplifications, 9920 FormulaSimplificationTreeSizeReduction, 1.0s HoareSimplificationTime, 143 FomulaSimplificationsInter, 21269 FormulaSimplificationTreeSizeReductionInter, 3.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s 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: (((((usb_dev == 0 && INTERF_STATE == 0) && usb_urb == 0) && usb_dev == 0) && SERIAL_STATE == 0) && usb_urb == 0) && dev_counter == 0 - InvariantResult [Line: 7394]: Loop Invariant Derived loop invariant: ((((((usb_dev == 0 && INTERF_STATE == 0) && usb_urb == 0) && usb_dev == 0) && SERIAL_STATE == 0) && ldv_state_variable_0 == 1) && usb_urb == 0) && dev_counter == 0 - InvariantResult [Line: 6802]: Loop Invariant Derived loop invariant: (((((usb_dev == 0 && INTERF_STATE == 0) && usb_urb == 0) && usb_dev == 0) && SERIAL_STATE == 0) && usb_urb == 0) && dev_counter == 0 - InvariantResult [Line: 6465]: Loop Invariant Derived loop invariant: (((((usb_dev == 0 && INTERF_STATE == 0) && usb_urb == 0) && usb_dev == 0) && SERIAL_STATE == 0) && usb_urb == 0) && dev_counter == 0 - InvariantResult [Line: 6950]: Loop Invariant Derived loop invariant: (((((usb_dev == 0 && INTERF_STATE == 0) && usb_urb == 0) && usb_dev == 0) && SERIAL_STATE == 0) && usb_urb == 0) && dev_counter == 0 - InvariantResult [Line: 7340]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7358]: Loop Invariant Derived loop invariant: (((((usb_dev == 0 && INTERF_STATE == 0) && usb_urb == 0) && usb_dev == 0) && SERIAL_STATE == 0) && usb_urb == 0) && dev_counter == 0 - InvariantResult [Line: 6719]: Loop Invariant Derived loop invariant: (((((usb_dev == 0 && INTERF_STATE == 0) && usb_urb == 0) && usb_dev == 0) && SERIAL_STATE == 0) && usb_urb == 0) && dev_counter == 0 - InvariantResult [Line: 7373]: Loop Invariant Derived loop invariant: (((((usb_dev == 0 && INTERF_STATE == 0) && usb_urb == 0) && usb_dev == 0) && SERIAL_STATE == 0) && usb_urb == 0) && dev_counter == 0 - InvariantResult [Line: 6794]: Loop Invariant Derived loop invariant: (((((usb_dev == 0 && INTERF_STATE == 0) && usb_urb == 0) && usb_dev == 0) && SERIAL_STATE == 0) && usb_urb == 0) && dev_counter == 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: (((((usb_dev == 0 && INTERF_STATE == 0) && usb_urb == 0) && usb_dev == 0) && SERIAL_STATE == 0) && usb_urb == 0) && dev_counter == 0 - InvariantResult [Line: 7361]: Loop Invariant Derived loop invariant: (((((usb_dev == 0 && INTERF_STATE == 0) && usb_urb == 0) && usb_dev == 0) && SERIAL_STATE == 0) && usb_urb == 0) && dev_counter == 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: (((((usb_dev == 0 && INTERF_STATE == 0) && usb_urb == 0) && usb_dev == 0) && SERIAL_STATE == 0) && usb_urb == 0) && dev_counter == 0 - InvariantResult [Line: 6421]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6876]: Loop Invariant Derived loop invariant: (((((usb_dev == 0 && INTERF_STATE == 0) && usb_urb == 0) && usb_dev == 0) && SERIAL_STATE == 0) && usb_urb == 0) && dev_counter == 0 - InvariantResult [Line: 6802]: Loop Invariant Derived loop invariant: (((((usb_dev == 0 && INTERF_STATE == 0) && usb_urb == 0) && usb_dev == 0) && SERIAL_STATE == 0) && usb_urb == 0) && dev_counter == 0 - InvariantResult [Line: 6596]: Loop Invariant Derived loop invariant: (((((usb_dev == 0 && INTERF_STATE == 0) && usb_urb == 0) && usb_dev == 0) && SERIAL_STATE == 0) && usb_urb == 0) && dev_counter == 0 - InvariantResult [Line: 6320]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6607]: Loop Invariant Derived loop invariant: (((((usb_dev == 0 && INTERF_STATE == 0) && usb_urb == 0) && usb_dev == 0) && SERIAL_STATE == 0) && usb_urb == 0) && dev_counter == 0 - InvariantResult [Line: 6930]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6891]: Loop Invariant Derived loop invariant: ((((((usb_dev == 0 && INTERF_STATE == 0) && usb_urb == 0) && usb_dev == 0) && SERIAL_STATE == 0) && ldv_state_variable_0 == 1) && usb_urb == 0) && dev_counter == 0 - InvariantResult [Line: 6656]: Loop Invariant Derived loop invariant: (((((usb_dev == 0 && INTERF_STATE == 0) && usb_urb == 0) && usb_dev == 0) && SERIAL_STATE == 0) && usb_urb == 0) && dev_counter == 0 - InvariantResult [Line: 7377]: Loop Invariant Derived loop invariant: (((((usb_dev == 0 && INTERF_STATE == 0) && usb_urb == 0) && usb_dev == 0) && SERIAL_STATE == 0) && usb_urb == 0) && dev_counter == 0 - InvariantResult [Line: 6802]: Loop Invariant Derived loop invariant: (((((usb_dev == 0 && INTERF_STATE == 0) && usb_urb == 0) && usb_dev == 0) && SERIAL_STATE == 0) && usb_urb == 0) && dev_counter == 0 - InvariantResult [Line: 7369]: Loop Invariant Derived loop invariant: (((((usb_dev == 0 && INTERF_STATE == 0) && usb_urb == 0) && usb_dev == 0) && SERIAL_STATE == 0) && usb_urb == 0) && dev_counter == 0 - InvariantResult [Line: 6472]: Loop Invariant Derived loop invariant: (((((usb_dev == 0 && INTERF_STATE == 0) && usb_urb == 0) && usb_dev == 0) && SERIAL_STATE == 0) && usb_urb == 0) && dev_counter == 0 - InvariantResult [Line: 6912]: Loop Invariant Derived loop invariant: (((((usb_dev == 0 && INTERF_STATE == 0) && usb_urb == 0) && usb_dev == 0) && SERIAL_STATE == 0) && usb_urb == 0) && dev_counter == 0 - InvariantResult [Line: 7381]: Loop Invariant Derived loop invariant: (((((usb_dev == 0 && INTERF_STATE == 0) && usb_urb == 0) && usb_dev == 0) && SERIAL_STATE == 0) && usb_urb == 0) && dev_counter == 0 - InvariantResult [Line: 7390]: Loop Invariant Derived loop invariant: (((((usb_dev == 0 && INTERF_STATE == 0) && usb_urb == 0) && usb_dev == 0) && SERIAL_STATE == 0) && usb_urb == 0) && dev_counter == 0 - InvariantResult [Line: 7405]: Loop Invariant Derived loop invariant: (((((usb_dev == 0 && INTERF_STATE == 0) && usb_urb == 0) && usb_dev == 0) && SERIAL_STATE == 0) && usb_urb == 0) && dev_counter == 0 - InvariantResult [Line: 6338]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6899]: Loop Invariant Derived loop invariant: (((((usb_dev == 0 && INTERF_STATE == 0) && usb_urb == 0) && usb_dev == 0) && SERIAL_STATE == 0) && usb_urb == 0) && dev_counter == 0 - InvariantResult [Line: 7384]: Loop Invariant Derived loop invariant: (((((usb_dev == 0 && INTERF_STATE == 0) && usb_urb == 0) && usb_dev == 0) && SERIAL_STATE == 0) && usb_urb == 0) && dev_counter == 0 - InvariantResult [Line: 6481]: Loop Invariant Derived loop invariant: (((((usb_dev == 0 && INTERF_STATE == 0) && usb_urb == 0) && usb_dev == 0) && SERIAL_STATE == 0) && usb_urb == 0) && dev_counter == 0 - InvariantResult [Line: 7398]: Loop Invariant Derived loop invariant: (((((usb_dev == 0 && INTERF_STATE == 0) && usb_urb == 0) && usb_dev == 0) && SERIAL_STATE == 0) && usb_urb == 0) && dev_counter == 0 - InvariantResult [Line: 6737]: Loop Invariant Derived loop invariant: (((((usb_dev == 0 && INTERF_STATE == 0) && usb_urb == 0) && usb_dev == 0) && SERIAL_STATE == 0) && usb_urb == 0) && dev_counter == 0 - InvariantResult [Line: 6737]: Loop Invariant Derived loop invariant: (((((usb_dev == 0 && INTERF_STATE == 0) && usb_urb == 0) && usb_dev == 0) && SERIAL_STATE == 0) && usb_urb == 0) && dev_counter == 0 - InvariantResult [Line: 6950]: Loop Invariant Derived loop invariant: (((((usb_dev == 0 && INTERF_STATE == 0) && usb_urb == 0) && usb_dev == 0) && SERIAL_STATE == 0) && usb_urb == 0) && dev_counter == 0 - InvariantResult [Line: 6802]: Loop Invariant Derived loop invariant: (((((usb_dev == 0 && INTERF_STATE == 0) && usb_urb == 0) && usb_dev == 0) && SERIAL_STATE == 0) && usb_urb == 0) && dev_counter == 0 - InvariantResult [Line: 7387]: Loop Invariant Derived loop invariant: (((((usb_dev == 0 && INTERF_STATE == 0) && usb_urb == 0) && usb_dev == 0) && SERIAL_STATE == 0) && usb_urb == 0) && dev_counter == 0 - InvariantResult [Line: 6607]: Loop Invariant Derived loop invariant: (((((usb_dev == 0 && INTERF_STATE == 0) && usb_urb == 0) && usb_dev == 0) && SERIAL_STATE == 0) && usb_urb == 0) && dev_counter == 0 - InvariantResult [Line: 7314]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7355]: Loop Invariant Derived loop invariant: (((((usb_dev == 0 && INTERF_STATE == 0) && usb_urb == 0) && usb_dev == 0) && SERIAL_STATE == 0) && usb_urb == 0) && dev_counter == 0 RESULT: Ultimate proved your program to be correct! [2021-12-18 03:57:42,451 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