./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-43_2a-drivers--mmc--host--sdhci.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version ae007674 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-43_2a-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 71ae762d3463fef3e0ebb4d119521f12329b84181672b3d3c2019f1e21951d6d --- Real Ultimate output --- This is Ultimate 0.2.2-dev-ae00767 [2021-12-28 04:28:15,869 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-28 04:28:15,871 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-28 04:28:15,899 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-28 04:28:15,899 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-28 04:28:15,902 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-28 04:28:15,904 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-28 04:28:15,908 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-28 04:28:15,910 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-28 04:28:15,913 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-28 04:28:15,914 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-28 04:28:15,915 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-28 04:28:15,915 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-28 04:28:15,916 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-28 04:28:15,916 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-28 04:28:15,917 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-28 04:28:15,918 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-28 04:28:15,918 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-28 04:28:15,919 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-28 04:28:15,921 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-28 04:28:15,922 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-28 04:28:15,924 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-28 04:28:15,925 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-28 04:28:15,927 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-28 04:28:15,930 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-28 04:28:15,933 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-28 04:28:15,933 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-28 04:28:15,934 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-28 04:28:15,935 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-28 04:28:15,935 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-28 04:28:15,936 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-28 04:28:15,937 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-28 04:28:15,937 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-28 04:28:15,938 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-28 04:28:15,939 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-28 04:28:15,940 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-28 04:28:15,940 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-28 04:28:15,941 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-28 04:28:15,941 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-28 04:28:15,941 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-28 04:28:15,943 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-28 04:28:15,943 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-28 04:28:15,971 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-28 04:28:15,971 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-28 04:28:15,972 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-28 04:28:15,972 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-28 04:28:15,973 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-28 04:28:15,973 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-28 04:28:15,974 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-28 04:28:15,974 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-28 04:28:15,975 INFO L138 SettingsManager]: * Use SBE=true [2021-12-28 04:28:15,975 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-28 04:28:15,976 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-28 04:28:15,976 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-28 04:28:15,976 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-28 04:28:15,976 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-28 04:28:15,976 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-28 04:28:15,977 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-28 04:28:15,977 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-28 04:28:15,977 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-28 04:28:15,977 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-28 04:28:15,977 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-28 04:28:15,978 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-28 04:28:15,978 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-28 04:28:15,978 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-28 04:28:15,978 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-28 04:28:15,978 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-28 04:28:15,978 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-28 04:28:15,984 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-28 04:28:15,984 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-28 04:28:15,984 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-28 04:28:15,984 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-28 04:28:15,985 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 71ae762d3463fef3e0ebb4d119521f12329b84181672b3d3c2019f1e21951d6d [2021-12-28 04:28:16,267 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-28 04:28:16,295 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-28 04:28:16,297 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-28 04:28:16,298 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-28 04:28:16,299 INFO L275 PluginConnector]: CDTParser initialized [2021-12-28 04:28:16,300 INFO L432 ainManager$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-43_2a-drivers--mmc--host--sdhci.ko-entry_point.cil.out.i [2021-12-28 04:28:16,347 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/00e90dbb5/06de695853c8464493bd970ba8ebfe0c/FLAG442047896 [2021-12-28 04:28:17,177 INFO L306 CDTParser]: Found 1 translation units. [2021-12-28 04:28:17,178 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--mmc--host--sdhci.ko-entry_point.cil.out.i [2021-12-28 04:28:17,229 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/00e90dbb5/06de695853c8464493bd970ba8ebfe0c/FLAG442047896 [2021-12-28 04:28:17,350 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/00e90dbb5/06de695853c8464493bd970ba8ebfe0c [2021-12-28 04:28:17,352 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-28 04:28:17,354 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-28 04:28:17,356 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-28 04:28:17,357 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-28 04:28:17,360 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-28 04:28:17,360 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.12 04:28:17" (1/1) ... [2021-12-28 04:28:17,361 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@365e2da1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:28:17, skipping insertion in model container [2021-12-28 04:28:17,362 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.12 04:28:17" (1/1) ... [2021-12-28 04:28:17,367 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-28 04:28:17,509 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-28 04:28:18,995 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-43_2a-drivers--mmc--host--sdhci.ko-entry_point.cil.out.i[315942,315955] [2021-12-28 04:28:19,038 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-28 04:28:19,095 INFO L203 MainTranslator]: Completed pre-run [2021-12-28 04:28:19,628 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-43_2a-drivers--mmc--host--sdhci.ko-entry_point.cil.out.i[315942,315955] [2021-12-28 04:28:19,635 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-28 04:28:19,756 INFO L208 MainTranslator]: Completed translation [2021-12-28 04:28:19,757 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:28:19 WrapperNode [2021-12-28 04:28:19,758 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-28 04:28:19,759 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-28 04:28:19,759 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-28 04:28:19,760 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-28 04:28:19,765 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:28:19" (1/1) ... [2021-12-28 04:28:19,870 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:28:19" (1/1) ... [2021-12-28 04:28:20,107 INFO L137 Inliner]: procedures = 338, calls = 3359, calls flagged for inlining = 168, calls inlined = 162, statements flattened = 7984 [2021-12-28 04:28:20,108 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-28 04:28:20,109 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-28 04:28:20,109 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-28 04:28:20,109 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-28 04:28:20,117 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:28:19" (1/1) ... [2021-12-28 04:28:20,118 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:28:19" (1/1) ... [2021-12-28 04:28:20,157 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:28:19" (1/1) ... [2021-12-28 04:28:20,158 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:28:19" (1/1) ... [2021-12-28 04:28:20,392 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:28:19" (1/1) ... [2021-12-28 04:28:20,424 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:28:19" (1/1) ... [2021-12-28 04:28:20,458 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:28:19" (1/1) ... [2021-12-28 04:28:20,499 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-28 04:28:20,501 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-28 04:28:20,501 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-28 04:28:20,501 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-28 04:28:20,502 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:28:19" (1/1) ... [2021-12-28 04:28:20,508 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-28 04:28:20,517 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-28 04:28:20,532 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) [2021-12-28 04:28:20,547 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 [2021-12-28 04:28:20,571 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_kmap_atomic [2021-12-28 04:28:20,572 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_kmap_atomic [2021-12-28 04:28:20,572 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_dumpregs [2021-12-28 04:28:20,572 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_dumpregs [2021-12-28 04:28:20,573 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2021-12-28 04:28:20,573 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_retune_needed [2021-12-28 04:28:20,573 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_retune_needed [2021-12-28 04:28:20,573 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_enable_preset_value [2021-12-28 04:28:20,573 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_enable_preset_value [2021-12-28 04:28:20,573 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-28 04:28:20,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-28 04:28:20,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-28 04:28:20,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-28 04:28:20,574 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-28 04:28:20,574 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-28 04:28:20,574 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-12-28 04:28:20,574 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-12-28 04:28:20,575 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~TO~VOID [2021-12-28 04:28:20,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~TO~VOID [2021-12-28 04:28:20,575 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-28 04:28:20,575 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-28 04:28:20,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-12-28 04:28:20,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-12-28 04:28:20,575 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_enable_irq_wakeups [2021-12-28 04:28:20,576 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_enable_irq_wakeups [2021-12-28 04:28:20,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-28 04:28:20,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-28 04:28:20,576 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_execute_tuning [2021-12-28 04:28:20,576 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_execute_tuning [2021-12-28 04:28:20,576 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-28 04:28:20,576 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-28 04:28:20,577 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_hw_reset [2021-12-28 04:28:20,577 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_hw_reset [2021-12-28 04:28:20,577 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-28 04:28:20,577 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-28 04:28:20,577 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2021-12-28 04:28:20,577 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2021-12-28 04:28:20,577 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-12-28 04:28:20,578 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-12-28 04:28:20,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-28 04:28:20,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-28 04:28:20,578 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_sg_attrs [2021-12-28 04:28:20,579 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_sg_attrs [2021-12-28 04:28:20,579 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-28 04:28:20,579 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-28 04:28:20,579 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2021-12-28 04:28:20,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2021-12-28 04:28:20,580 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_kunmap_atomic [2021-12-28 04:28:20,580 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_kunmap_atomic [2021-12-28 04:28:20,580 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-28 04:28:20,580 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-28 04:28:20,580 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_enable_sdio_irq [2021-12-28 04:28:20,580 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_enable_sdio_irq [2021-12-28 04:28:20,580 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2021-12-28 04:28:20,580 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2021-12-28 04:28:20,581 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_thread_irq [2021-12-28 04:28:20,581 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_thread_irq [2021-12-28 04:28:20,582 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_remove_host [2021-12-28 04:28:20,582 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_remove_host [2021-12-28 04:28:20,582 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_4 [2021-12-28 04:28:20,583 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_4 [2021-12-28 04:28:20,583 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-12-28 04:28:20,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-12-28 04:28:20,583 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_check_ro [2021-12-28 04:28:20,583 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_check_ro [2021-12-28 04:28:20,583 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-12-28 04:28:20,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-12-28 04:28:20,584 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-12-28 04:28:20,584 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-12-28 04:28:20,584 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-28 04:28:20,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_5 [2021-12-28 04:28:20,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_5 [2021-12-28 04:28:20,585 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_get_preset_value [2021-12-28 04:28:20,585 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_get_preset_value [2021-12-28 04:28:20,585 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-12-28 04:28:20,585 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-12-28 04:28:20,585 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_disable_card_detection [2021-12-28 04:28:20,586 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_disable_card_detection [2021-12-28 04:28:20,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-28 04:28:20,586 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_prepare_data [2021-12-28 04:28:20,586 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_prepare_data [2021-12-28 04:28:20,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-12-28 04:28:20,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-12-28 04:28:20,586 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_request [2021-12-28 04:28:20,587 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_request [2021-12-28 04:28:20,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-28 04:28:20,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-28 04:28:20,587 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2021-12-28 04:28:20,587 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2021-12-28 04:28:20,587 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-28 04:28:20,588 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-28 04:28:20,588 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_set_voltage [2021-12-28 04:28:20,588 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_set_voltage [2021-12-28 04:28:20,588 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-28 04:28:20,588 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_pre_dma_transfer [2021-12-28 04:28:20,589 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_pre_dma_transfer [2021-12-28 04:28:20,589 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_writeb [2021-12-28 04:28:20,589 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_writeb [2021-12-28 04:28:20,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-28 04:28:20,590 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_writel [2021-12-28 04:28:20,590 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_writel [2021-12-28 04:28:20,590 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_writew [2021-12-28 04:28:20,590 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_writew [2021-12-28 04:28:20,590 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_reinit [2021-12-28 04:28:20,590 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_reinit [2021-12-28 04:28:20,590 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_next [2021-12-28 04:28:20,591 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_next [2021-12-28 04:28:20,591 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-28 04:28:20,591 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-28 04:28:20,591 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_set_timeout [2021-12-28 04:28:20,591 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_set_timeout [2021-12-28 04:28:20,591 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-28 04:28:20,591 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-28 04:28:20,591 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-28 04:28:20,592 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_enable_card_detection [2021-12-28 04:28:20,592 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_enable_card_detection [2021-12-28 04:28:20,592 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2021-12-28 04:28:20,592 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2021-12-28 04:28:20,592 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_retune_timer_stop [2021-12-28 04:28:20,592 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_retune_timer_stop [2021-12-28 04:28:20,592 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_set_card_detection [2021-12-28 04:28:20,593 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_set_card_detection [2021-12-28 04:28:20,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-28 04:28:20,593 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_irq [2021-12-28 04:28:20,593 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_irq [2021-12-28 04:28:20,593 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-12-28 04:28:20,593 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-12-28 04:28:20,593 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_runtime_pm_get [2021-12-28 04:28:20,594 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_runtime_pm_get [2021-12-28 04:28:20,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-28 04:28:20,594 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-28 04:28:20,594 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-28 04:28:20,594 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_irq_wake [2021-12-28 04:28:20,594 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_irq_wake [2021-12-28 04:28:20,594 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-28 04:28:20,595 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-28 04:28:20,595 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_resume_host [2021-12-28 04:28:20,595 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_resume_host [2021-12-28 04:28:20,595 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_5 [2021-12-28 04:28:20,595 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_5 [2021-12-28 04:28:20,595 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_4 [2021-12-28 04:28:20,596 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_4 [2021-12-28 04:28:20,596 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-28 04:28:20,596 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-28 04:28:20,596 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_get_cd [2021-12-28 04:28:20,596 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_get_cd [2021-12-28 04:28:20,596 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_4 [2021-12-28 04:28:20,596 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_4 [2021-12-28 04:28:20,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-28 04:28:20,597 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_runtime_pm_put [2021-12-28 04:28:20,597 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_runtime_pm_put [2021-12-28 04:28:20,597 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_regulator_set_ocr [2021-12-28 04:28:20,597 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_regulator_set_ocr [2021-12-28 04:28:20,597 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_finish_data [2021-12-28 04:28:20,597 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_finish_data [2021-12-28 04:28:20,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-28 04:28:20,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-28 04:28:20,598 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_do_set_ios [2021-12-28 04:28:20,598 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_do_set_ios [2021-12-28 04:28:20,598 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2021-12-28 04:28:20,598 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2021-12-28 04:28:20,598 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_card_event [2021-12-28 04:28:20,598 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_card_event [2021-12-28 04:28:20,598 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_do_start_signal_voltage_switch [2021-12-28 04:28:20,598 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_do_start_signal_voltage_switch [2021-12-28 04:28:20,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-28 04:28:20,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-28 04:28:20,599 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_card_busy [2021-12-28 04:28:20,599 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_card_busy [2021-12-28 04:28:20,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-28 04:28:20,599 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2021-12-28 04:28:20,599 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2021-12-28 04:28:20,600 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_5 [2021-12-28 04:28:20,600 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_5 [2021-12-28 04:28:20,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-28 04:28:20,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-28 04:28:20,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-28 04:28:20,600 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_enable_sdio_irq_nolock [2021-12-28 04:28:20,600 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_enable_sdio_irq_nolock [2021-12-28 04:28:20,600 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-28 04:28:20,601 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-28 04:28:20,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-28 04:28:20,601 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-28 04:28:20,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_4 [2021-12-28 04:28:20,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_4 [2021-12-28 04:28:20,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-28 04:28:20,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-28 04:28:20,601 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-28 04:28:20,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-28 04:28:20,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_3 [2021-12-28 04:28:20,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_3 [2021-12-28 04:28:20,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2021-12-28 04:28:20,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2021-12-28 04:28:20,602 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-28 04:28:20,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-28 04:28:20,603 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_do_get_ro [2021-12-28 04:28:20,603 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_do_get_ro [2021-12-28 04:28:20,603 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2021-12-28 04:28:20,603 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2021-12-28 04:28:20,603 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_stop [2021-12-28 04:28:20,603 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_stop [2021-12-28 04:28:20,603 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_send_command [2021-12-28 04:28:20,603 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_send_command [2021-12-28 04:28:20,604 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_get_ro [2021-12-28 04:28:20,604 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_get_ro [2021-12-28 04:28:20,604 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2021-12-28 04:28:20,604 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2021-12-28 04:28:20,604 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_do_get_cd [2021-12-28 04:28:20,604 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_do_get_cd [2021-12-28 04:28:20,604 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_set_ios [2021-12-28 04:28:20,605 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_set_ios [2021-12-28 04:28:20,605 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-28 04:28:20,605 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-28 04:28:20,605 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-28 04:28:20,605 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-28 04:28:20,605 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_is_supported_voltage [2021-12-28 04:28:20,605 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_is_supported_voltage [2021-12-28 04:28:20,605 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_runtime_resume_host [2021-12-28 04:28:20,606 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_runtime_resume_host [2021-12-28 04:28:20,606 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-12-28 04:28:20,606 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-12-28 04:28:20,606 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-28 04:28:20,606 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-28 04:28:20,606 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_readb [2021-12-28 04:28:20,606 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_readb [2021-12-28 04:28:20,606 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_runtime_pm_bus_off [2021-12-28 04:28:20,607 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_runtime_pm_bus_off [2021-12-28 04:28:20,607 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_init [2021-12-28 04:28:20,607 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_init [2021-12-28 04:28:20,607 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_add_host [2021-12-28 04:28:20,607 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_add_host [2021-12-28 04:28:20,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-28 04:28:20,607 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-12-28 04:28:20,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-12-28 04:28:20,608 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_priv [2021-12-28 04:28:20,608 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_priv [2021-12-28 04:28:20,608 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_do_reset [2021-12-28 04:28:20,608 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_do_reset [2021-12-28 04:28:20,608 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_readw [2021-12-28 04:28:20,608 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_readw [2021-12-28 04:28:20,608 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2021-12-28 04:28:20,609 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2021-12-28 04:28:20,609 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_finish_command [2021-12-28 04:28:20,609 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_finish_command [2021-12-28 04:28:20,609 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-28 04:28:20,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-28 04:28:20,609 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_readl [2021-12-28 04:28:20,609 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_readl [2021-12-28 04:28:20,611 INFO L130 BoogieDeclarations]: Found specification of procedure sdhci_adma_write_desc [2021-12-28 04:28:20,611 INFO L138 BoogieDeclarations]: Found implementation of procedure sdhci_adma_write_desc [2021-12-28 04:28:20,612 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-28 04:28:20,612 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-28 04:28:21,642 INFO L234 CfgBuilder]: Building ICFG [2021-12-28 04:28:21,647 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-28 04:28:22,364 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-28 04:28:28,846 INFO L275 CfgBuilder]: Performing block encoding [2021-12-28 04:28:28,871 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-28 04:28:28,876 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2021-12-28 04:28:28,880 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.12 04:28:28 BoogieIcfgContainer [2021-12-28 04:28:28,881 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-28 04:28:28,882 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-28 04:28:28,882 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-28 04:28:28,885 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-28 04:28:28,885 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.12 04:28:17" (1/3) ... [2021-12-28 04:28:28,886 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1b79e5a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.12 04:28:28, skipping insertion in model container [2021-12-28 04:28:28,886 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:28:19" (2/3) ... [2021-12-28 04:28:28,886 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1b79e5a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.12 04:28:28, skipping insertion in model container [2021-12-28 04:28:28,886 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.12 04:28:28" (3/3) ... [2021-12-28 04:28:28,888 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--mmc--host--sdhci.ko-entry_point.cil.out.i [2021-12-28 04:28:28,892 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-28 04:28:28,892 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-28 04:28:28,946 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-28 04:28:28,955 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 [2021-12-28 04:28:28,955 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-28 04:28:29,023 INFO L276 IsEmpty]: Start isEmpty. Operand has 2826 states, 2021 states have (on average 1.3918852053438893) internal successors, (2813), 2123 states have internal predecessors, (2813), 691 states have call successors, (691), 117 states have call predecessors, (691), 116 states have return successors, (679), 659 states have call predecessors, (679), 679 states have call successors, (679) [2021-12-28 04:28:29,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2021-12-28 04:28:29,071 INFO L506 BasicCegarLoop]: Found error trace [2021-12-28 04:28:29,073 INFO L514 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 5, 5, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-28 04:28:29,073 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-28 04:28:29,078 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-28 04:28:29,078 INFO L85 PathProgramCache]: Analyzing trace with hash 1194433487, now seen corresponding path program 1 times [2021-12-28 04:28:29,085 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-28 04:28:29,085 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1500887308] [2021-12-28 04:28:29,086 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-28 04:28:29,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-28 04:28:29,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:28:29,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-28 04:28:29,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:28:29,699 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:28:29,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:28:29,725 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-28 04:28:29,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:28:29,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-28 04:28:29,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:28:29,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:28:29,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:28:29,765 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-28 04:28:29,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:28:29,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-12-28 04:28:29,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:28:29,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2021-12-28 04:28:29,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:28:29,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2021-12-28 04:28:29,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:28:29,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2021-12-28 04:28:29,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:28:29,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2021-12-28 04:28:29,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:28:29,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2021-12-28 04:28:29,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:28:29,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2021-12-28 04:28:29,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:28:29,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2021-12-28 04:28:29,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:28:29,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2021-12-28 04:28:29,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:28:29,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2021-12-28 04:28:29,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:28:29,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-12-28 04:28:29,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:28:29,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-12-28 04:28:29,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:28:30,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2021-12-28 04:28:30,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:28:30,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-28 04:28:30,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:28:30,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:28:30,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:28:30,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2021-12-28 04:28:30,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:28:30,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:28:30,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:28:30,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2021-12-28 04:28:30,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:28:30,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:28:30,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:28:30,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-12-28 04:28:30,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:28:30,100 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2021-12-28 04:28:30,101 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-28 04:28:30,101 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1500887308] [2021-12-28 04:28:30,102 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1500887308] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-28 04:28:30,102 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-28 04:28:30,103 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-12-28 04:28:30,104 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1030688144] [2021-12-28 04:28:30,105 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-28 04:28:30,109 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-12-28 04:28:30,109 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-28 04:28:30,131 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-12-28 04:28:30,132 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2021-12-28 04:28:30,141 INFO L87 Difference]: Start difference. First operand has 2826 states, 2021 states have (on average 1.3918852053438893) internal successors, (2813), 2123 states have internal predecessors, (2813), 691 states have call successors, (691), 117 states have call predecessors, (691), 116 states have return successors, (679), 659 states have call predecessors, (679), 679 states have call successors, (679) Second operand has 8 states, 8 states have (on average 14.75) internal successors, (118), 2 states have internal predecessors, (118), 2 states have call successors, (29), 8 states have call predecessors, (29), 2 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2021-12-28 04:28:37,051 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 [] [2021-12-28 04:28:39,088 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-28 04:28:41,771 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-28 04:28:50,955 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-28 04:28:50,955 INFO L93 Difference]: Finished difference Result 7255 states and 11435 transitions. [2021-12-28 04:28:50,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-12-28 04:28:50,958 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 14.75) internal successors, (118), 2 states have internal predecessors, (118), 2 states have call successors, (29), 8 states have call predecessors, (29), 2 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) Word has length 222 [2021-12-28 04:28:50,959 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-28 04:28:51,008 INFO L225 Difference]: With dead ends: 7255 [2021-12-28 04:28:51,009 INFO L226 Difference]: Without dead ends: 4372 [2021-12-28 04:28:51,036 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 55 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=50, Invalid=82, Unknown=0, NotChecked=0, Total=132 [2021-12-28 04:28:51,040 INFO L933 BasicCegarLoop]: 3862 mSDtfsCounter, 4848 mSDsluCounter, 6311 mSDsCounter, 0 mSdLazyCounter, 6612 mSolverCounterSat, 4101 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5271 SdHoareTripleChecker+Valid, 10173 SdHoareTripleChecker+Invalid, 10716 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4101 IncrementalHoareTripleChecker+Valid, 6612 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 20.0s IncrementalHoareTripleChecker+Time [2021-12-28 04:28:51,040 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [5271 Valid, 10173 Invalid, 10716 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4101 Valid, 6612 Invalid, 3 Unknown, 0 Unchecked, 20.0s Time] [2021-12-28 04:28:51,060 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4372 states. [2021-12-28 04:28:51,303 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4372 to 2767. [2021-12-28 04:28:51,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2767 states, 1976 states have (on average 1.3775303643724697) internal successors, (2722), 2064 states have internal predecessors, (2722), 675 states have call successors, (675), 116 states have call predecessors, (675), 115 states have return successors, (674), 654 states have call predecessors, (674), 674 states have call successors, (674) [2021-12-28 04:28:51,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2767 states to 2767 states and 4071 transitions. [2021-12-28 04:28:51,333 INFO L78 Accepts]: Start accepts. Automaton has 2767 states and 4071 transitions. Word has length 222 [2021-12-28 04:28:51,334 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-28 04:28:51,334 INFO L470 AbstractCegarLoop]: Abstraction has 2767 states and 4071 transitions. [2021-12-28 04:28:51,335 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 14.75) internal successors, (118), 2 states have internal predecessors, (118), 2 states have call successors, (29), 8 states have call predecessors, (29), 2 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2021-12-28 04:28:51,335 INFO L276 IsEmpty]: Start isEmpty. Operand 2767 states and 4071 transitions. [2021-12-28 04:28:51,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2021-12-28 04:28:51,352 INFO L506 BasicCegarLoop]: Found error trace [2021-12-28 04:28:51,352 INFO L514 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 5, 5, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-28 04:28:51,353 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-28 04:28:51,353 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-28 04:28:51,353 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-28 04:28:51,354 INFO L85 PathProgramCache]: Analyzing trace with hash 592141256, now seen corresponding path program 1 times [2021-12-28 04:28:51,354 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-28 04:28:51,354 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1952413666] [2021-12-28 04:28:51,354 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-28 04:28:51,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-28 04:28:51,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:28:51,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-28 04:28:51,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:28:51,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:28:51,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:28:51,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-28 04:28:51,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:28:51,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-28 04:28:51,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:28:51,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:28:51,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:28:51,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-28 04:28:51,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:28:51,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-12-28 04:28:51,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:28:51,656 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2021-12-28 04:28:51,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:28:51,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2021-12-28 04:28:51,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:28:51,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2021-12-28 04:28:51,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:28:51,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2021-12-28 04:28:51,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:28:51,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2021-12-28 04:28:51,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:28:51,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2021-12-28 04:28:51,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:28:51,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2021-12-28 04:28:51,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:28:51,721 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2021-12-28 04:28:51,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:28:51,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2021-12-28 04:28:51,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:28:51,741 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2021-12-28 04:28:51,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:28:51,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-12-28 04:28:51,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:28:51,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2021-12-28 04:28:51,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:28:51,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-28 04:28:51,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:28:51,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:28:51,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:28:51,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-12-28 04:28:51,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:28:51,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:28:51,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:28:51,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-12-28 04:28:51,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:28:51,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:28:51,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:28:51,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2021-12-28 04:28:51,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:28:51,924 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2021-12-28 04:28:51,924 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-28 04:28:51,925 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1952413666] [2021-12-28 04:28:51,925 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1952413666] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-28 04:28:51,928 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-28 04:28:51,928 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-12-28 04:28:51,928 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [553541221] [2021-12-28 04:28:51,929 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-28 04:28:51,931 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-12-28 04:28:51,932 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-28 04:28:51,932 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-12-28 04:28:51,933 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2021-12-28 04:28:51,933 INFO L87 Difference]: Start difference. First operand 2767 states and 4071 transitions. Second operand has 9 states, 9 states have (on average 13.0) internal successors, (117), 3 states have internal predecessors, (117), 2 states have call successors, (29), 8 states have call predecessors, (29), 1 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2021-12-28 04:28:58,922 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-28 04:29:04,930 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []