./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--mmc--host--sdhci.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version ff03de63 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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--mmc--host--sdhci.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 661b1c45ff8384adf65e7d483f84ec114d123dfa11d8bd8ea550046ca3938a1c --- Real Ultimate output --- This is Ultimate 0.2.2-dev-ff03de6 [2021-12-21 16:35:07,903 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-21 16:35:07,905 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-21 16:35:07,944 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-21 16:35:07,944 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-21 16:35:07,947 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-21 16:35:07,948 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-21 16:35:07,950 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-21 16:35:07,951 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-21 16:35:07,954 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-21 16:35:07,955 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-21 16:35:07,956 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-21 16:35:07,956 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-21 16:35:07,957 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-21 16:35:07,958 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-21 16:35:07,960 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-21 16:35:07,962 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-21 16:35:07,962 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-21 16:35:07,964 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-21 16:35:07,969 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-21 16:35:07,971 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-21 16:35:07,976 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-21 16:35:07,977 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-21 16:35:07,978 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-21 16:35:07,982 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-21 16:35:07,983 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-21 16:35:07,983 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-21 16:35:07,984 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-21 16:35:07,984 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-21 16:35:07,985 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-21 16:35:07,985 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-21 16:35:07,986 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-21 16:35:07,987 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-21 16:35:07,988 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-21 16:35:07,988 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-21 16:35:07,989 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-21 16:35:07,989 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-21 16:35:07,989 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-21 16:35:07,989 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-21 16:35:07,990 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-21 16:35:07,990 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-21 16:35:07,992 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-21 16:35:08,015 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-21 16:35:08,016 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-21 16:35:08,016 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-21 16:35:08,016 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-21 16:35:08,017 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-21 16:35:08,017 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-21 16:35:08,017 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-21 16:35:08,018 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-21 16:35:08,018 INFO L138 SettingsManager]: * Use SBE=true [2021-12-21 16:35:08,018 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-21 16:35:08,018 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-21 16:35:08,019 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-21 16:35:08,019 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-21 16:35:08,019 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-21 16:35:08,019 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-21 16:35:08,019 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-21 16:35:08,019 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-21 16:35:08,019 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-21 16:35:08,020 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-21 16:35:08,020 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-21 16:35:08,020 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-21 16:35:08,020 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-21 16:35:08,020 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-21 16:35:08,020 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-21 16:35:08,020 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-21 16:35:08,021 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-21 16:35:08,021 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-21 16:35:08,022 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-21 16:35:08,022 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-21 16:35:08,022 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-21 16:35:08,022 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-21 16:35:08,022 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 661b1c45ff8384adf65e7d483f84ec114d123dfa11d8bd8ea550046ca3938a1c [2021-12-21 16:35:08,194 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-21 16:35:08,211 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-21 16:35:08,217 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-21 16:35:08,218 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-21 16:35:08,218 INFO L275 PluginConnector]: CDTParser initialized [2021-12-21 16:35:08,219 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--mmc--host--sdhci.ko-entry_point.cil.out.i [2021-12-21 16:35:08,265 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2860cbe36/53796da4f84c484799c57d315b82ff69/FLAG331035b1c [2021-12-21 16:35:08,907 INFO L306 CDTParser]: Found 1 translation units. [2021-12-21 16:35:08,908 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--mmc--host--sdhci.ko-entry_point.cil.out.i [2021-12-21 16:35:08,941 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2860cbe36/53796da4f84c484799c57d315b82ff69/FLAG331035b1c [2021-12-21 16:35:09,296 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2860cbe36/53796da4f84c484799c57d315b82ff69 [2021-12-21 16:35:09,299 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-21 16:35:09,300 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-21 16:35:09,302 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-21 16:35:09,302 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-21 16:35:09,304 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-21 16:35:09,304 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 04:35:09" (1/1) ... [2021-12-21 16:35:09,305 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@621bca05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 04:35:09, skipping insertion in model container [2021-12-21 16:35:09,305 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 04:35:09" (1/1) ... [2021-12-21 16:35:09,309 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-21 16:35:09,381 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-21 16:35:10,925 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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--mmc--host--sdhci.ko-entry_point.cil.out.i[318263,318276] [2021-12-21 16:35:11,055 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-21 16:35:11,084 INFO L203 MainTranslator]: Completed pre-run [2021-12-21 16:35:11,456 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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--mmc--host--sdhci.ko-entry_point.cil.out.i[318263,318276] [2021-12-21 16:35:11,464 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-21 16:35:11,568 INFO L208 MainTranslator]: Completed translation [2021-12-21 16:35:11,569 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 04:35:11 WrapperNode [2021-12-21 16:35:11,569 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-21 16:35:11,570 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-21 16:35:11,571 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-21 16:35:11,571 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-21 16:35:11,576 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 04:35:11" (1/1) ... [2021-12-21 16:35:11,671 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 04:35:11" (1/1) ... [2021-12-21 16:35:11,845 INFO L137 Inliner]: procedures = 372, calls = 3431, calls flagged for inlining = 163, calls inlined = 156, statements flattened = 8035 [2021-12-21 16:35:11,846 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-21 16:35:11,847 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-21 16:35:11,847 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-21 16:35:11,847 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-21 16:35:11,853 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 04:35:11" (1/1) ... [2021-12-21 16:35:11,854 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 04:35:11" (1/1) ... [2021-12-21 16:35:11,894 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 04:35:11" (1/1) ... [2021-12-21 16:35:11,894 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 04:35:11" (1/1) ... [2021-12-21 16:35:12,045 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 04:35:11" (1/1) ... [2021-12-21 16:35:12,070 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 04:35:11" (1/1) ... [2021-12-21 16:35:12,093 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 04:35:11" (1/1) ... [2021-12-21 16:35:12,126 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-21 16:35:12,128 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-21 16:35:12,128 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-21 16:35:12,128 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-21 16:35:12,129 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 04:35:11" (1/1) ... [2021-12-21 16:35:12,135 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-21 16:35:12,142 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-21 16:35:12,156 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) [2021-12-21 16:35:12,171 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 [2021-12-21 16:35:12,186 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_kmap_atomic [2021-12-21 16:35:12,186 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_kmap_atomic [2021-12-21 16:35:12,186 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_dumpregs [2021-12-21 16:35:12,186 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_dumpregs [2021-12-21 16:35:12,186 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2021-12-21 16:35:12,186 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_retune_needed [2021-12-21 16:35:12,187 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_retune_needed [2021-12-21 16:35:12,187 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_enable_preset_value [2021-12-21 16:35:12,187 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_enable_preset_value [2021-12-21 16:35:12,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-21 16:35:12,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-21 16:35:12,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-21 16:35:12,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-21 16:35:12,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-21 16:35:12,187 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-21 16:35:12,188 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-12-21 16:35:12,188 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-12-21 16:35:12,188 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~TO~VOID [2021-12-21 16:35:12,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~TO~VOID [2021-12-21 16:35:12,188 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-21 16:35:12,188 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-21 16:35:12,188 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_enable_irq_wakeups [2021-12-21 16:35:12,188 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_enable_irq_wakeups [2021-12-21 16:35:12,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-21 16:35:12,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-21 16:35:12,189 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_execute_tuning [2021-12-21 16:35:12,189 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_execute_tuning [2021-12-21 16:35:12,189 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-21 16:35:12,189 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-21 16:35:12,189 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_hw_reset [2021-12-21 16:35:12,189 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_hw_reset [2021-12-21 16:35:12,189 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-21 16:35:12,189 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-21 16:35:12,190 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2021-12-21 16:35:12,190 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2021-12-21 16:35:12,190 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-12-21 16:35:12,190 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-12-21 16:35:12,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-21 16:35:12,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-21 16:35:12,190 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_sg_attrs [2021-12-21 16:35:12,191 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_sg_attrs [2021-12-21 16:35:12,191 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-21 16:35:12,191 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-21 16:35:12,191 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2021-12-21 16:35:12,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2021-12-21 16:35:12,191 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_kunmap_atomic [2021-12-21 16:35:12,191 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_kunmap_atomic [2021-12-21 16:35:12,192 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-21 16:35:12,192 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-21 16:35:12,192 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_enable_sdio_irq [2021-12-21 16:35:12,192 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_enable_sdio_irq [2021-12-21 16:35:12,192 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2021-12-21 16:35:12,192 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2021-12-21 16:35:12,192 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_thread_irq [2021-12-21 16:35:12,193 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_thread_irq [2021-12-21 16:35:12,193 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_remove_host [2021-12-21 16:35:12,193 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_remove_host [2021-12-21 16:35:12,194 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_4 [2021-12-21 16:35:12,194 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_4 [2021-12-21 16:35:12,194 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-12-21 16:35:12,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-12-21 16:35:12,194 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_check_ro [2021-12-21 16:35:12,195 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_check_ro [2021-12-21 16:35:12,195 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-21 16:35:12,195 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-21 16:35:12,195 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-12-21 16:35:12,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-12-21 16:35:12,195 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-12-21 16:35:12,195 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-12-21 16:35:12,196 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-21 16:35:12,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_5 [2021-12-21 16:35:12,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_5 [2021-12-21 16:35:12,196 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_get_preset_value [2021-12-21 16:35:12,196 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_get_preset_value [2021-12-21 16:35:12,197 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-12-21 16:35:12,197 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-12-21 16:35:12,197 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_disable_card_detection [2021-12-21 16:35:12,197 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_disable_card_detection [2021-12-21 16:35:12,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-21 16:35:12,197 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_prepare_data [2021-12-21 16:35:12,197 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_prepare_data [2021-12-21 16:35:12,197 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_request [2021-12-21 16:35:12,197 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_request [2021-12-21 16:35:12,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-21 16:35:12,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-21 16:35:12,198 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2021-12-21 16:35:12,198 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2021-12-21 16:35:12,198 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-21 16:35:12,198 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-21 16:35:12,199 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_set_voltage [2021-12-21 16:35:12,199 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_set_voltage [2021-12-21 16:35:12,199 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-21 16:35:12,199 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_pre_dma_transfer [2021-12-21 16:35:12,199 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_pre_dma_transfer [2021-12-21 16:35:12,199 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_writeb [2021-12-21 16:35:12,200 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_writeb [2021-12-21 16:35:12,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-21 16:35:12,200 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_writel [2021-12-21 16:35:12,200 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_writel [2021-12-21 16:35:12,200 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-21 16:35:12,200 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-21 16:35:12,201 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_writew [2021-12-21 16:35:12,201 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_writew [2021-12-21 16:35:12,201 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_reinit [2021-12-21 16:35:12,201 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_reinit [2021-12-21 16:35:12,201 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_next [2021-12-21 16:35:12,201 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_next [2021-12-21 16:35:12,201 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-21 16:35:12,201 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-21 16:35:12,202 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_set_timeout [2021-12-21 16:35:12,202 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_set_timeout [2021-12-21 16:35:12,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-21 16:35:12,202 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-21 16:35:12,202 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-21 16:35:12,202 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_enable_card_detection [2021-12-21 16:35:12,202 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_enable_card_detection [2021-12-21 16:35:12,202 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2021-12-21 16:35:12,203 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2021-12-21 16:35:12,203 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_retune_timer_stop [2021-12-21 16:35:12,205 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_retune_timer_stop [2021-12-21 16:35:12,205 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_set_card_detection [2021-12-21 16:35:12,205 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_set_card_detection [2021-12-21 16:35:12,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-21 16:35:12,206 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_irq [2021-12-21 16:35:12,207 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_irq [2021-12-21 16:35:12,207 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-12-21 16:35:12,207 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-12-21 16:35:12,207 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_runtime_pm_get [2021-12-21 16:35:12,211 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_runtime_pm_get [2021-12-21 16:35:12,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-21 16:35:12,211 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-21 16:35:12,211 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-21 16:35:12,211 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_irq_wake [2021-12-21 16:35:12,211 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_irq_wake [2021-12-21 16:35:12,211 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-21 16:35:12,211 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-21 16:35:12,211 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_resume_host [2021-12-21 16:35:12,212 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_resume_host [2021-12-21 16:35:12,212 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_5 [2021-12-21 16:35:12,212 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_5 [2021-12-21 16:35:12,212 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_4 [2021-12-21 16:35:12,212 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_4 [2021-12-21 16:35:12,212 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-21 16:35:12,212 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-21 16:35:12,212 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_get_cd [2021-12-21 16:35:12,212 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_get_cd [2021-12-21 16:35:12,212 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_4 [2021-12-21 16:35:12,213 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_4 [2021-12-21 16:35:12,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-21 16:35:12,213 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_runtime_pm_put [2021-12-21 16:35:12,213 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_runtime_pm_put [2021-12-21 16:35:12,213 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_regulator_set_ocr [2021-12-21 16:35:12,213 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_regulator_set_ocr [2021-12-21 16:35:12,213 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_finish_data [2021-12-21 16:35:12,213 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_finish_data [2021-12-21 16:35:12,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-21 16:35:12,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-21 16:35:12,214 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_do_set_ios [2021-12-21 16:35:12,214 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_do_set_ios [2021-12-21 16:35:12,214 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2021-12-21 16:35:12,214 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2021-12-21 16:35:12,214 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_card_event [2021-12-21 16:35:12,214 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_card_event [2021-12-21 16:35:12,214 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_do_start_signal_voltage_switch [2021-12-21 16:35:12,214 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_do_start_signal_voltage_switch [2021-12-21 16:35:12,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-21 16:35:12,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-21 16:35:12,214 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_card_busy [2021-12-21 16:35:12,215 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_card_busy [2021-12-21 16:35:12,215 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-21 16:35:12,215 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2021-12-21 16:35:12,215 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2021-12-21 16:35:12,215 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_5 [2021-12-21 16:35:12,215 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_5 [2021-12-21 16:35:12,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-21 16:35:12,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-21 16:35:12,215 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-21 16:35:12,215 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_enable_sdio_irq_nolock [2021-12-21 16:35:12,216 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_enable_sdio_irq_nolock [2021-12-21 16:35:12,216 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-21 16:35:12,216 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-21 16:35:12,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-21 16:35:12,216 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-21 16:35:12,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_4 [2021-12-21 16:35:12,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_4 [2021-12-21 16:35:12,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-21 16:35:12,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-21 16:35:12,216 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-21 16:35:12,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-21 16:35:12,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_3 [2021-12-21 16:35:12,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_3 [2021-12-21 16:35:12,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2021-12-21 16:35:12,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2021-12-21 16:35:12,218 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-21 16:35:12,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-21 16:35:12,218 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_do_get_ro [2021-12-21 16:35:12,218 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_do_get_ro [2021-12-21 16:35:12,218 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2021-12-21 16:35:12,218 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2021-12-21 16:35:12,218 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_stop [2021-12-21 16:35:12,218 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_stop [2021-12-21 16:35:12,219 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_send_command [2021-12-21 16:35:12,219 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_send_command [2021-12-21 16:35:12,219 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_get_ro [2021-12-21 16:35:12,219 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_get_ro [2021-12-21 16:35:12,219 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2021-12-21 16:35:12,219 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2021-12-21 16:35:12,219 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_do_get_cd [2021-12-21 16:35:12,219 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_do_get_cd [2021-12-21 16:35:12,219 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_set_ios [2021-12-21 16:35:12,219 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_set_ios [2021-12-21 16:35:12,220 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-21 16:35:12,220 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-21 16:35:12,220 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-21 16:35:12,220 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-21 16:35:12,220 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_is_supported_voltage [2021-12-21 16:35:12,220 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_is_supported_voltage [2021-12-21 16:35:12,220 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_runtime_resume_host [2021-12-21 16:35:12,220 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_runtime_resume_host [2021-12-21 16:35:12,220 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-12-21 16:35:12,220 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-12-21 16:35:12,220 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-21 16:35:12,221 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-21 16:35:12,221 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_readb [2021-12-21 16:35:12,221 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_readb [2021-12-21 16:35:12,221 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_runtime_pm_bus_off [2021-12-21 16:35:12,221 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_runtime_pm_bus_off [2021-12-21 16:35:12,221 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_init [2021-12-21 16:35:12,221 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_init [2021-12-21 16:35:12,221 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_add_host [2021-12-21 16:35:12,221 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_add_host [2021-12-21 16:35:12,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-21 16:35:12,222 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-12-21 16:35:12,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-12-21 16:35:12,222 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_priv [2021-12-21 16:35:12,222 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_priv [2021-12-21 16:35:12,222 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_do_reset [2021-12-21 16:35:12,222 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_do_reset [2021-12-21 16:35:12,222 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_readw [2021-12-21 16:35:12,223 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_readw [2021-12-21 16:35:12,223 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2021-12-21 16:35:12,223 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2021-12-21 16:35:12,223 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_finish_command [2021-12-21 16:35:12,223 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_finish_command [2021-12-21 16:35:12,223 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-21 16:35:12,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-21 16:35:12,226 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_readl [2021-12-21 16:35:12,226 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_readl [2021-12-21 16:35:12,226 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_adma_write_desc [2021-12-21 16:35:12,226 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_adma_write_desc [2021-12-21 16:35:12,226 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-21 16:35:12,226 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-21 16:35:13,000 INFO L234 CfgBuilder]: Building ICFG [2021-12-21 16:35:13,004 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-21 16:35:13,566 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-21 16:35:21,787 INFO L275 CfgBuilder]: Performing block encoding [2021-12-21 16:35:21,802 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-21 16:35:21,802 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2021-12-21 16:35:21,806 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.12 04:35:21 BoogieIcfgContainer [2021-12-21 16:35:21,806 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-21 16:35:21,807 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-21 16:35:21,807 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-21 16:35:21,810 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-21 16:35:21,810 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.12 04:35:09" (1/3) ... [2021-12-21 16:35:21,810 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@602fc616 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.12 04:35:21, skipping insertion in model container [2021-12-21 16:35:21,811 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 04:35:11" (2/3) ... [2021-12-21 16:35:21,811 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@602fc616 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.12 04:35:21, skipping insertion in model container [2021-12-21 16:35:21,811 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.12 04:35:21" (3/3) ... [2021-12-21 16:35:21,812 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--mmc--host--sdhci.ko-entry_point.cil.out.i [2021-12-21 16:35:21,816 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-21 16:35:21,816 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-21 16:35:21,853 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-21 16:35:21,857 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 [2021-12-21 16:35:21,858 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-21 16:35:21,903 INFO L276 IsEmpty]: Start isEmpty. Operand has 2852 states, 2032 states have (on average 1.390748031496063) internal successors, (2826), 2136 states have internal predecessors, (2826), 706 states have call successors, (706), 117 states have call predecessors, (706), 116 states have return successors, (694), 674 states have call predecessors, (694), 694 states have call successors, (694) [2021-12-21 16:35:21,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-12-21 16:35:21,911 INFO L506 BasicCegarLoop]: Found error trace [2021-12-21 16:35:21,911 INFO L514 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-21 16:35:21,912 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-21 16:35:21,915 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-21 16:35:21,916 INFO L85 PathProgramCache]: Analyzing trace with hash 2043939630, now seen corresponding path program 1 times [2021-12-21 16:35:21,921 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-21 16:35:21,922 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1676137217] [2021-12-21 16:35:21,922 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-21 16:35:21,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-21 16:35:22,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:35:22,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-21 16:35:22,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:35:22,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:35:22,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:35:22,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:35:22,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:35:22,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-21 16:35:22,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:35:22,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:35:22,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:35:22,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:35:22,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:35:22,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-12-21 16:35:22,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:35:22,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2021-12-21 16:35:22,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:35:22,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2021-12-21 16:35:22,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:35:22,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2021-12-21 16:35:22,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:35:22,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2021-12-21 16:35:22,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:35:22,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2021-12-21 16:35:22,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:35:22,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2021-12-21 16:35:22,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:35:22,523 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2021-12-21 16:35:22,523 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-21 16:35:22,523 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1676137217] [2021-12-21 16:35:22,524 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1676137217] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-21 16:35:22,524 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-21 16:35:22,524 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-21 16:35:22,525 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1594353206] [2021-12-21 16:35:22,526 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-21 16:35:22,529 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-21 16:35:22,529 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-21 16:35:22,547 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-21 16:35:22,547 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-12-21 16:35:22,553 INFO L87 Difference]: Start difference. First operand has 2852 states, 2032 states have (on average 1.390748031496063) internal successors, (2826), 2136 states have internal predecessors, (2826), 706 states have call successors, (706), 117 states have call predecessors, (706), 116 states have return successors, (694), 674 states have call predecessors, (694), 694 states have call successors, (694) Second operand has 5 states, 5 states have (on average 7.6) internal successors, (38), 2 states have internal predecessors, (38), 2 states have call successors, (12), 5 states have call predecessors, (12), 2 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2021-12-21 16:35:28,127 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-21 16:35:32,574 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-21 16:35:34,615 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-21 16:35:36,498 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-21 16:35:36,498 INFO L93 Difference]: Finished difference Result 6085 states and 9246 transitions. [2021-12-21 16:35:36,500 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-12-21 16:35:36,502 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.6) internal successors, (38), 2 states have internal predecessors, (38), 2 states have call successors, (12), 5 states have call predecessors, (12), 2 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 98 [2021-12-21 16:35:36,502 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-21 16:35:36,583 INFO L225 Difference]: With dead ends: 6085 [2021-12-21 16:35:36,583 INFO L226 Difference]: Without dead ends: 3187 [2021-12-21 16:35:36,632 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2021-12-21 16:35:36,635 INFO L933 BasicCegarLoop]: 3904 mSDtfsCounter, 1971 mSDsluCounter, 3211 mSDsCounter, 0 mSdLazyCounter, 2835 mSolverCounterSat, 1968 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1996 SdHoareTripleChecker+Valid, 7115 SdHoareTripleChecker+Invalid, 4806 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1968 IncrementalHoareTripleChecker+Valid, 2835 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.4s IncrementalHoareTripleChecker+Time [2021-12-21 16:35:36,636 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1996 Valid, 7115 Invalid, 4806 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1968 Valid, 2835 Invalid, 3 Unknown, 0 Unchecked, 13.4s Time] [2021-12-21 16:35:36,654 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3187 states. [2021-12-21 16:35:36,794 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3187 to 2795. [2021-12-21 16:35:36,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2795 states, 1989 states have (on average 1.3765711412770236) internal successors, (2738), 2079 states have internal predecessors, (2738), 690 states have call successors, (690), 116 states have call predecessors, (690), 115 states have return successors, (687), 667 states have call predecessors, (687), 687 states have call successors, (687) [2021-12-21 16:35:36,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2795 states to 2795 states and 4115 transitions. [2021-12-21 16:35:36,825 INFO L78 Accepts]: Start accepts. Automaton has 2795 states and 4115 transitions. Word has length 98 [2021-12-21 16:35:36,825 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-21 16:35:36,826 INFO L470 AbstractCegarLoop]: Abstraction has 2795 states and 4115 transitions. [2021-12-21 16:35:36,826 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.6) internal successors, (38), 2 states have internal predecessors, (38), 2 states have call successors, (12), 5 states have call predecessors, (12), 2 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2021-12-21 16:35:36,826 INFO L276 IsEmpty]: Start isEmpty. Operand 2795 states and 4115 transitions. [2021-12-21 16:35:36,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-12-21 16:35:36,834 INFO L506 BasicCegarLoop]: Found error trace [2021-12-21 16:35:36,834 INFO L514 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-21 16:35:36,834 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-21 16:35:36,835 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-21 16:35:36,837 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-21 16:35:36,837 INFO L85 PathProgramCache]: Analyzing trace with hash 490312754, now seen corresponding path program 1 times [2021-12-21 16:35:36,837 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-21 16:35:36,838 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [272781571] [2021-12-21 16:35:36,838 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-21 16:35:36,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-21 16:35:37,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:35:37,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-21 16:35:37,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:35:37,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:35:37,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:35:37,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:35:37,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:35:37,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-21 16:35:37,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:35:37,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:35:37,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:35:37,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:35:37,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:35:37,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-12-21 16:35:37,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:35:37,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2021-12-21 16:35:37,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:35:37,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2021-12-21 16:35:37,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:35:37,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2021-12-21 16:35:37,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:35:37,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2021-12-21 16:35:37,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:35:37,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2021-12-21 16:35:37,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:35:37,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2021-12-21 16:35:37,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:35:37,248 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2021-12-21 16:35:37,248 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-21 16:35:37,249 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [272781571] [2021-12-21 16:35:37,249 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [272781571] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-21 16:35:37,249 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-21 16:35:37,249 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-21 16:35:37,249 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1749159286] [2021-12-21 16:35:37,249 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-21 16:35:37,251 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-21 16:35:37,251 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-21 16:35:37,251 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-21 16:35:37,251 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-12-21 16:35:37,252 INFO L87 Difference]: Start difference. First operand 2795 states and 4115 transitions. Second operand has 6 states, 6 states have (on average 6.333333333333333) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (12), 5 states have call predecessors, (12), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) [2021-12-21 16:35:44,291 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-21 16:35:50,963 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-21 16:35:53,004 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-21 16:35:59,057 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-21 16:35:59,058 INFO L93 Difference]: Finished difference Result 9071 states and 13543 transitions. [2021-12-21 16:35:59,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-21 16:35:59,059 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 6.333333333333333) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (12), 5 states have call predecessors, (12), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) Word has length 98 [2021-12-21 16:35:59,059 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-21 16:35:59,099 INFO L225 Difference]: With dead ends: 9071 [2021-12-21 16:35:59,099 INFO L226 Difference]: Without dead ends: 6303 [2021-12-21 16:35:59,111 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=29, Invalid=43, Unknown=0, NotChecked=0, Total=72 [2021-12-21 16:35:59,112 INFO L933 BasicCegarLoop]: 4741 mSDtfsCounter, 7310 mSDsluCounter, 8748 mSDsCounter, 0 mSdLazyCounter, 7060 mSolverCounterSat, 4226 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 19.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7787 SdHoareTripleChecker+Valid, 13489 SdHoareTripleChecker+Invalid, 11289 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 4226 IncrementalHoareTripleChecker+Valid, 7060 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 21.1s IncrementalHoareTripleChecker+Time [2021-12-21 16:35:59,113 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7787 Valid, 13489 Invalid, 11289 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [4226 Valid, 7060 Invalid, 3 Unknown, 0 Unchecked, 21.1s Time] [2021-12-21 16:35:59,120 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6303 states. [2021-12-21 16:35:59,280 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6303 to 5534. [2021-12-21 16:35:59,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5534 states, 3943 states have (on average 1.378138473243723) internal successors, (5434), 4121 states have internal predecessors, (5434), 1363 states have call successors, (1363), 228 states have call predecessors, (1363), 227 states have return successors, (1366), 1320 states have call predecessors, (1366), 1360 states have call successors, (1366) [2021-12-21 16:35:59,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5534 states to 5534 states and 8163 transitions. [2021-12-21 16:35:59,314 INFO L78 Accepts]: Start accepts. Automaton has 5534 states and 8163 transitions. Word has length 98 [2021-12-21 16:35:59,316 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-21 16:35:59,316 INFO L470 AbstractCegarLoop]: Abstraction has 5534 states and 8163 transitions. [2021-12-21 16:35:59,316 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 6.333333333333333) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (12), 5 states have call predecessors, (12), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) [2021-12-21 16:35:59,317 INFO L276 IsEmpty]: Start isEmpty. Operand 5534 states and 8163 transitions. [2021-12-21 16:35:59,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-12-21 16:35:59,321 INFO L506 BasicCegarLoop]: Found error trace [2021-12-21 16:35:59,321 INFO L514 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-21 16:35:59,321 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-12-21 16:35:59,321 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-21 16:35:59,322 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-21 16:35:59,322 INFO L85 PathProgramCache]: Analyzing trace with hash -739795788, now seen corresponding path program 1 times [2021-12-21 16:35:59,322 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-21 16:35:59,323 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [76875287] [2021-12-21 16:35:59,323 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-21 16:35:59,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-21 16:35:59,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:35:59,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-21 16:35:59,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:35:59,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:35:59,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:35:59,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:35:59,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:35:59,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-21 16:35:59,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:35:59,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:35:59,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:35:59,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:35:59,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:35:59,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-12-21 16:35:59,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:35:59,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2021-12-21 16:35:59,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:35:59,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2021-12-21 16:35:59,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:35:59,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2021-12-21 16:35:59,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:35:59,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2021-12-21 16:35:59,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:35:59,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2021-12-21 16:35:59,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:35:59,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2021-12-21 16:35:59,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:35:59,593 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2021-12-21 16:35:59,594 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-21 16:35:59,594 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [76875287] [2021-12-21 16:35:59,594 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [76875287] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-21 16:35:59,594 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-21 16:35:59,594 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-12-21 16:35:59,595 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1755605413] [2021-12-21 16:35:59,595 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-21 16:35:59,596 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-12-21 16:35:59,596 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-21 16:35:59,596 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-12-21 16:35:59,597 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-12-21 16:35:59,597 INFO L87 Difference]: Start difference. First operand 5534 states and 8163 transitions. Second operand has 7 states, 7 states have (on average 5.857142857142857) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (12), 5 states have call predecessors, (12), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) [2021-12-21 16:36:05,187 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-21 16:36:11,638 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []