./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--scsi--advansys.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--scsi--advansys.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 7aeec7696a529cfd4fe4dd2b18db6cb21f16cff1a7793506058657f67fba4ef5 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-ae00767 [2021-12-28 04:33:53,854 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-28 04:33:53,855 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-28 04:33:53,878 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-28 04:33:53,879 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-28 04:33:53,880 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-28 04:33:53,881 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-28 04:33:53,882 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-28 04:33:53,883 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-28 04:33:53,884 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-28 04:33:53,885 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-28 04:33:53,886 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-28 04:33:53,886 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-28 04:33:53,893 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-28 04:33:53,896 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-28 04:33:53,898 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-28 04:33:53,900 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-28 04:33:53,903 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-28 04:33:53,906 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-28 04:33:53,910 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-28 04:33:53,913 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-28 04:33:53,915 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-28 04:33:53,916 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-28 04:33:53,917 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-28 04:33:53,922 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-28 04:33:53,925 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-28 04:33:53,926 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-28 04:33:53,927 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-28 04:33:53,928 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-28 04:33:53,929 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-28 04:33:53,929 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-28 04:33:53,929 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-28 04:33:53,931 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-28 04:33:53,931 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-28 04:33:53,932 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-28 04:33:53,932 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-28 04:33:53,933 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-28 04:33:53,933 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-28 04:33:53,933 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-28 04:33:53,935 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-28 04:33:53,935 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-28 04:33:53,940 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-28 04:33:53,958 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-28 04:33:53,958 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-28 04:33:53,958 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-28 04:33:53,959 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-28 04:33:53,959 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-28 04:33:53,959 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-28 04:33:53,960 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-28 04:33:53,960 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-28 04:33:53,960 INFO L138 SettingsManager]: * Use SBE=true [2021-12-28 04:33:53,960 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-28 04:33:53,961 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-28 04:33:53,961 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-28 04:33:53,961 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-28 04:33:53,961 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-28 04:33:53,961 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-28 04:33:53,961 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-28 04:33:53,961 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-28 04:33:53,962 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-28 04:33:53,962 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-28 04:33:53,962 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-28 04:33:53,962 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-28 04:33:53,962 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-28 04:33:53,962 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-28 04:33:53,963 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-28 04:33:53,963 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-28 04:33:53,963 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-28 04:33:53,963 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-28 04:33:53,963 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-28 04:33:53,964 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-28 04:33:53,964 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-28 04:33:53,964 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7aeec7696a529cfd4fe4dd2b18db6cb21f16cff1a7793506058657f67fba4ef5 [2021-12-28 04:33:54,219 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-28 04:33:54,252 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-28 04:33:54,253 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-28 04:33:54,254 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-28 04:33:54,255 INFO L275 PluginConnector]: CDTParser initialized [2021-12-28 04:33:54,256 INFO L432 ainManager$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--scsi--advansys.ko-entry_point.cil.out.i [2021-12-28 04:33:54,309 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f0e76937b/c7b7984c765c43ee8e5cdeb81c3c2680/FLAG2fe0beb0f [2021-12-28 04:33:55,019 INFO L306 CDTParser]: Found 1 translation units. [2021-12-28 04:33:55,020 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--scsi--advansys.ko-entry_point.cil.out.i [2021-12-28 04:33:55,057 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f0e76937b/c7b7984c765c43ee8e5cdeb81c3c2680/FLAG2fe0beb0f [2021-12-28 04:33:55,286 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f0e76937b/c7b7984c765c43ee8e5cdeb81c3c2680 [2021-12-28 04:33:55,289 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-28 04:33:55,291 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-28 04:33:55,293 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-28 04:33:55,293 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-28 04:33:55,296 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-28 04:33:55,297 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.12 04:33:55" (1/1) ... [2021-12-28 04:33:55,297 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f1c0069 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:33:55, skipping insertion in model container [2021-12-28 04:33:55,297 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.12 04:33:55" (1/1) ... [2021-12-28 04:33:55,302 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-28 04:33:55,499 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-28 04:33:57,921 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--scsi--advansys.ko-entry_point.cil.out.i[434068,434081] [2021-12-28 04:33:58,004 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-28 04:33:58,052 INFO L203 MainTranslator]: Completed pre-run [2021-12-28 04:33:58,541 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--scsi--advansys.ko-entry_point.cil.out.i[434068,434081] [2021-12-28 04:33:58,545 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-28 04:33:58,646 INFO L208 MainTranslator]: Completed translation [2021-12-28 04:33:58,646 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:33:58 WrapperNode [2021-12-28 04:33:58,647 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-28 04:33:58,648 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-28 04:33:58,648 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-28 04:33:58,649 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-28 04:33:58,654 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:33:58" (1/1) ... [2021-12-28 04:33:58,807 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:33:58" (1/1) ... [2021-12-28 04:33:59,036 INFO L137 Inliner]: procedures = 317, calls = 5366, calls flagged for inlining = 157, calls inlined = 154, statements flattened = 11270 [2021-12-28 04:33:59,037 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-28 04:33:59,038 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-28 04:33:59,038 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-28 04:33:59,038 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-28 04:33:59,044 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:33:58" (1/1) ... [2021-12-28 04:33:59,045 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:33:58" (1/1) ... [2021-12-28 04:33:59,120 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:33:58" (1/1) ... [2021-12-28 04:33:59,121 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:33:58" (1/1) ... [2021-12-28 04:33:59,337 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:33:58" (1/1) ... [2021-12-28 04:33:59,368 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:33:58" (1/1) ... [2021-12-28 04:33:59,395 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:33:58" (1/1) ... [2021-12-28 04:33:59,445 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-28 04:33:59,446 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-28 04:33:59,446 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-28 04:33:59,446 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-28 04:33:59,447 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:33:58" (1/1) ... [2021-12-28 04:33:59,451 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-28 04:33:59,458 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-28 04:33:59,467 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 04:33:59,492 INFO L130 BoogieDeclarations]: Found specification of procedure AdvResetSB [2021-12-28 04:33:59,495 INFO L138 BoogieDeclarations]: Found implementation of procedure AdvResetSB [2021-12-28 04:33:59,495 INFO L130 BoogieDeclarations]: Found specification of procedure AscCalSDTRData [2021-12-28 04:33:59,495 INFO L138 BoogieDeclarations]: Found implementation of procedure AscCalSDTRData [2021-12-28 04:33:59,496 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-12-28 04:33:59,496 INFO L130 BoogieDeclarations]: Found specification of procedure AscMemSumLramWord [2021-12-28 04:33:59,496 INFO L138 BoogieDeclarations]: Found implementation of procedure AscMemSumLramWord [2021-12-28 04:33:59,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-28 04:33:59,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-28 04:33:59,496 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-28 04:33:59,496 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-28 04:33:59,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-28 04:33:59,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-28 04:33:59,497 INFO L130 BoogieDeclarations]: Found specification of procedure AscIsrQDone [2021-12-28 04:33:59,497 INFO L138 BoogieDeclarations]: Found implementation of procedure AscIsrQDone [2021-12-28 04:33:59,497 INFO L130 BoogieDeclarations]: Found specification of procedure seq_puts [2021-12-28 04:33:59,497 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_puts [2021-12-28 04:33:59,497 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-28 04:33:59,497 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-28 04:33:59,497 INFO L130 BoogieDeclarations]: Found specification of procedure seq_putc [2021-12-28 04:33:59,498 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_putc [2021-12-28 04:33:59,483 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 04:33:59,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-12-28 04:33:59,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-12-28 04:33:59,498 INFO L130 BoogieDeclarations]: Found specification of procedure AscIsChipHalted [2021-12-28 04:33:59,498 INFO L138 BoogieDeclarations]: Found implementation of procedure AscIsChipHalted [2021-12-28 04:33:59,498 INFO L130 BoogieDeclarations]: Found specification of procedure adv_get_carrier [2021-12-28 04:33:59,499 INFO L138 BoogieDeclarations]: Found implementation of procedure adv_get_carrier [2021-12-28 04:33:59,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-28 04:33:59,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-28 04:33:59,499 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2021-12-28 04:33:59,499 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2021-12-28 04:33:59,499 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-28 04:33:59,499 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-28 04:33:59,499 INFO L130 BoogieDeclarations]: Found specification of procedure AdvWaitEEPCmd [2021-12-28 04:33:59,500 INFO L138 BoogieDeclarations]: Found implementation of procedure AdvWaitEEPCmd [2021-12-28 04:33:59,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_6 [2021-12-28 04:33:59,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_6 [2021-12-28 04:33:59,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-28 04:33:59,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-28 04:33:59,500 INFO L130 BoogieDeclarations]: Found specification of procedure AscResetChipAndScsiBus [2021-12-28 04:33:59,500 INFO L138 BoogieDeclarations]: Found implementation of procedure AscResetChipAndScsiBus [2021-12-28 04:33:59,500 INFO L130 BoogieDeclarations]: Found specification of procedure AdvISR [2021-12-28 04:33:59,500 INFO L138 BoogieDeclarations]: Found implementation of procedure AdvISR [2021-12-28 04:33:59,501 INFO L130 BoogieDeclarations]: Found specification of procedure AscFindSignature [2021-12-28 04:33:59,501 INFO L138 BoogieDeclarations]: Found implementation of procedure AscFindSignature [2021-12-28 04:33:59,501 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-28 04:33:59,501 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-28 04:33:59,501 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-28 04:33:59,501 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-28 04:33:59,501 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-28 04:33:59,501 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-28 04:33:59,502 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sglist [2021-12-28 04:33:59,502 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sglist [2021-12-28 04:33:59,502 INFO L130 BoogieDeclarations]: Found specification of procedure advansys_wide_free_mem [2021-12-28 04:33:59,502 INFO L138 BoogieDeclarations]: Found implementation of procedure advansys_wide_free_mem [2021-12-28 04:33:59,502 INFO L130 BoogieDeclarations]: Found specification of procedure AscAllocFreeQueue [2021-12-28 04:33:59,502 INFO L138 BoogieDeclarations]: Found implementation of procedure AscAllocFreeQueue [2021-12-28 04:33:59,502 INFO L130 BoogieDeclarations]: Found specification of procedure AscSetLibErrorCode [2021-12-28 04:33:59,502 INFO L138 BoogieDeclarations]: Found implementation of procedure AscSetLibErrorCode [2021-12-28 04:33:59,502 INFO L130 BoogieDeclarations]: Found specification of procedure asc_isr_callback [2021-12-28 04:33:59,503 INFO L138 BoogieDeclarations]: Found implementation of procedure asc_isr_callback [2021-12-28 04:33:59,503 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-12-28 04:33:59,559 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-12-28 04:33:59,559 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-28 04:33:59,559 INFO L130 BoogieDeclarations]: Found specification of procedure AdvLoadMicrocode [2021-12-28 04:33:59,559 INFO L138 BoogieDeclarations]: Found implementation of procedure AdvLoadMicrocode [2021-12-28 04:33:59,559 INFO L130 BoogieDeclarations]: Found specification of procedure advansys_isa_remove [2021-12-28 04:33:59,559 INFO L138 BoogieDeclarations]: Found implementation of procedure advansys_isa_remove [2021-12-28 04:33:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_alloc [2021-12-28 04:33:59,560 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_alloc [2021-12-28 04:33:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure AscWaitEEPRead [2021-12-28 04:33:59,560 INFO L138 BoogieDeclarations]: Found implementation of procedure AscWaitEEPRead [2021-12-28 04:33:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure AscMemWordCopyPtrFromLram [2021-12-28 04:33:59,560 INFO L138 BoogieDeclarations]: Found implementation of procedure AscMemWordCopyPtrFromLram [2021-12-28 04:33:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-28 04:33:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dma_map [2021-12-28 04:33:59,560 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dma_map [2021-12-28 04:33:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-28 04:33:59,560 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-28 04:33:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure AdvInitAsc38C0800Driver [2021-12-28 04:33:59,560 INFO L138 BoogieDeclarations]: Found implementation of procedure AdvInitAsc38C0800Driver [2021-12-28 04:33:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure AscSetChipSDTR [2021-12-28 04:33:59,560 INFO L138 BoogieDeclarations]: Found implementation of procedure AscSetChipSDTR [2021-12-28 04:33:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-28 04:33:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-12-28 04:33:59,560 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-12-28 04:33:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-28 04:33:59,561 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-28 04:33:59,561 INFO L130 BoogieDeclarations]: Found specification of procedure AdvSendIdleCmd [2021-12-28 04:33:59,561 INFO L138 BoogieDeclarations]: Found implementation of procedure AdvSendIdleCmd [2021-12-28 04:33:59,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-28 04:33:59,561 INFO L130 BoogieDeclarations]: Found specification of procedure AscGetNumOfFreeQueue [2021-12-28 04:33:59,561 INFO L138 BoogieDeclarations]: Found implementation of procedure AscGetNumOfFreeQueue [2021-12-28 04:33:59,561 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-12-28 04:33:59,561 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-12-28 04:33:59,561 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_find_tag [2021-12-28 04:33:59,561 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_find_tag [2021-12-28 04:33:59,561 INFO L130 BoogieDeclarations]: Found specification of procedure AscGetChipVersion [2021-12-28 04:33:59,561 INFO L138 BoogieDeclarations]: Found implementation of procedure AscGetChipVersion [2021-12-28 04:33:59,561 INFO L130 BoogieDeclarations]: Found specification of procedure isa_unregister_driver [2021-12-28 04:33:59,561 INFO L138 BoogieDeclarations]: Found implementation of procedure isa_unregister_driver [2021-12-28 04:33:59,561 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-28 04:33:59,561 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-28 04:33:59,561 INFO L130 BoogieDeclarations]: Found specification of procedure AscSetBank [2021-12-28 04:33:59,561 INFO L138 BoogieDeclarations]: Found implementation of procedure AscSetBank [2021-12-28 04:33:59,562 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-12-28 04:33:59,562 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-12-28 04:33:59,562 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2021-12-28 04:33:59,562 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2021-12-28 04:33:59,562 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-12-28 04:33:59,562 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-12-28 04:33:59,562 INFO L130 BoogieDeclarations]: Found specification of procedure AscInitAsc1000Driver [2021-12-28 04:33:59,562 INFO L138 BoogieDeclarations]: Found implementation of procedure AscInitAsc1000Driver [2021-12-28 04:33:59,562 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-12-28 04:33:59,562 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-12-28 04:33:59,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-28 04:33:59,562 INFO L130 BoogieDeclarations]: Found specification of procedure AscSendScsiQueue [2021-12-28 04:33:59,562 INFO L138 BoogieDeclarations]: Found implementation of procedure AscSendScsiQueue [2021-12-28 04:33:59,562 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-28 04:33:59,562 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-28 04:33:59,562 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dma_unmap [2021-12-28 04:33:59,562 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dma_unmap [2021-12-28 04:33:59,562 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-12-28 04:33:59,562 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-12-28 04:33:59,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-28 04:33:59,563 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_change_queue_depth [2021-12-28 04:33:59,563 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_change_queue_depth [2021-12-28 04:33:59,563 INFO L130 BoogieDeclarations]: Found specification of procedure AscGetSynPeriodIndex [2021-12-28 04:33:59,563 INFO L138 BoogieDeclarations]: Found implementation of procedure AscGetSynPeriodIndex [2021-12-28 04:33:59,563 INFO L130 BoogieDeclarations]: Found specification of procedure asc_get_eeprom_string [2021-12-28 04:33:59,563 INFO L138 BoogieDeclarations]: Found implementation of procedure asc_get_eeprom_string [2021-12-28 04:33:59,563 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-12-28 04:33:59,563 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-12-28 04:33:59,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-28 04:33:59,563 INFO L130 BoogieDeclarations]: Found specification of procedure shost_use_blk_mq [2021-12-28 04:33:59,563 INFO L138 BoogieDeclarations]: Found implementation of procedure shost_use_blk_mq [2021-12-28 04:33:59,563 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-28 04:33:59,563 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-28 04:33:59,563 INFO L130 BoogieDeclarations]: Found specification of procedure adv_get_next_carrier [2021-12-28 04:33:59,563 INFO L138 BoogieDeclarations]: Found implementation of procedure adv_get_next_carrier [2021-12-28 04:33:59,563 INFO L130 BoogieDeclarations]: Found specification of procedure AscReadEEPWord [2021-12-28 04:33:59,563 INFO L138 BoogieDeclarations]: Found implementation of procedure AscReadEEPWord [2021-12-28 04:33:59,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-28 04:33:59,564 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-28 04:33:59,564 INFO L130 BoogieDeclarations]: Found specification of procedure AdvReadEEPWord [2021-12-28 04:33:59,564 INFO L138 BoogieDeclarations]: Found implementation of procedure AdvReadEEPWord [2021-12-28 04:33:59,564 INFO L130 BoogieDeclarations]: Found specification of procedure AscWriteEEPCmdReg [2021-12-28 04:33:59,564 INFO L138 BoogieDeclarations]: Found implementation of procedure AscWriteEEPCmdReg [2021-12-28 04:33:59,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-28 04:33:59,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-28 04:33:59,564 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-12-28 04:33:59,564 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-12-28 04:33:59,564 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-28 04:33:59,564 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-28 04:33:59,564 INFO L130 BoogieDeclarations]: Found specification of procedure eisa_driver_unregister [2021-12-28 04:33:59,564 INFO L138 BoogieDeclarations]: Found implementation of procedure eisa_driver_unregister [2021-12-28 04:33:59,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-28 04:33:59,564 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-28 04:33:59,564 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-28 04:33:59,564 INFO L130 BoogieDeclarations]: Found specification of procedure AscStopChip [2021-12-28 04:33:59,564 INFO L138 BoogieDeclarations]: Found implementation of procedure AscStopChip [2021-12-28 04:33:59,564 INFO L130 BoogieDeclarations]: Found specification of procedure advansys_info [2021-12-28 04:33:59,565 INFO L138 BoogieDeclarations]: Found implementation of procedure advansys_info [2021-12-28 04:33:59,565 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2021-12-28 04:33:59,565 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2021-12-28 04:33:59,565 INFO L130 BoogieDeclarations]: Found specification of procedure AdvResetChipAndSB [2021-12-28 04:33:59,565 INFO L138 BoogieDeclarations]: Found implementation of procedure AdvResetChipAndSB [2021-12-28 04:33:59,565 INFO L130 BoogieDeclarations]: Found specification of procedure AscMemWordCopyPtrToLram [2021-12-28 04:33:59,565 INFO L138 BoogieDeclarations]: Found implementation of procedure AscMemWordCopyPtrToLram [2021-12-28 04:33:59,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-28 04:33:59,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-28 04:33:59,565 INFO L130 BoogieDeclarations]: Found specification of procedure AscMsgOutSDTR [2021-12-28 04:33:59,565 INFO L138 BoogieDeclarations]: Found implementation of procedure AscMsgOutSDTR [2021-12-28 04:33:59,565 INFO L130 BoogieDeclarations]: Found specification of procedure AscSetChipSynRegAtID [2021-12-28 04:33:59,565 INFO L138 BoogieDeclarations]: Found implementation of procedure AscSetChipSynRegAtID [2021-12-28 04:33:59,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-28 04:33:59,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-28 04:33:59,565 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-28 04:33:59,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-28 04:33:59,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-28 04:33:59,566 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-12-28 04:33:59,566 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-12-28 04:33:59,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-28 04:33:59,566 INFO L130 BoogieDeclarations]: Found specification of procedure AscWriteEEPWord [2021-12-28 04:33:59,566 INFO L138 BoogieDeclarations]: Found implementation of procedure AscWriteEEPWord [2021-12-28 04:33:59,566 INFO L130 BoogieDeclarations]: Found specification of procedure advansys_release [2021-12-28 04:33:59,566 INFO L138 BoogieDeclarations]: Found implementation of procedure advansys_release [2021-12-28 04:33:59,566 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-28 04:33:59,566 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-28 04:33:59,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-28 04:33:59,566 INFO L130 BoogieDeclarations]: Found specification of procedure advansys_pci_remove [2021-12-28 04:33:59,566 INFO L138 BoogieDeclarations]: Found implementation of procedure advansys_pci_remove [2021-12-28 04:33:59,566 INFO L130 BoogieDeclarations]: Found specification of procedure AscWriteLramByte [2021-12-28 04:33:59,566 INFO L138 BoogieDeclarations]: Found implementation of procedure AscWriteLramByte [2021-12-28 04:33:59,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-28 04:33:59,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-28 04:33:59,566 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2021-12-28 04:33:59,566 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2021-12-28 04:33:59,567 INFO L130 BoogieDeclarations]: Found specification of procedure advansys_board_found [2021-12-28 04:33:59,567 INFO L138 BoogieDeclarations]: Found implementation of procedure advansys_board_found [2021-12-28 04:33:59,567 INFO L130 BoogieDeclarations]: Found specification of procedure AscMemDWordCopyPtrToLram [2021-12-28 04:33:59,567 INFO L138 BoogieDeclarations]: Found implementation of procedure AscMemDWordCopyPtrToLram [2021-12-28 04:33:59,567 INFO L130 BoogieDeclarations]: Found specification of procedure AdvInitAsc3550Driver [2021-12-28 04:33:59,567 INFO L138 BoogieDeclarations]: Found implementation of procedure AdvInitAsc3550Driver [2021-12-28 04:33:59,567 INFO L130 BoogieDeclarations]: Found specification of procedure AscWriteLramWord [2021-12-28 04:33:59,567 INFO L138 BoogieDeclarations]: Found implementation of procedure AscWriteLramWord [2021-12-28 04:33:59,567 INFO L130 BoogieDeclarations]: Found specification of procedure AscReadLramByte [2021-12-28 04:33:59,567 INFO L138 BoogieDeclarations]: Found implementation of procedure AscReadLramByte [2021-12-28 04:33:59,567 INFO L130 BoogieDeclarations]: Found specification of procedure AdvBuildCarrierFreelist [2021-12-28 04:33:59,567 INFO L138 BoogieDeclarations]: Found implementation of procedure AdvBuildCarrierFreelist [2021-12-28 04:33:59,567 INFO L130 BoogieDeclarations]: Found specification of procedure AscStartChip [2021-12-28 04:33:59,567 INFO L138 BoogieDeclarations]: Found implementation of procedure AscStartChip [2021-12-28 04:33:59,567 INFO L130 BoogieDeclarations]: Found specification of procedure AscReadLramWord [2021-12-28 04:33:59,567 INFO L138 BoogieDeclarations]: Found implementation of procedure AscReadLramWord [2021-12-28 04:33:59,567 INFO L130 BoogieDeclarations]: Found specification of procedure AscSetChipIH [2021-12-28 04:33:59,567 INFO L138 BoogieDeclarations]: Found implementation of procedure AscSetChipIH [2021-12-28 04:33:59,568 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2021-12-28 04:33:59,568 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2021-12-28 04:33:59,568 INFO L130 BoogieDeclarations]: Found specification of procedure asc_scsi_done [2021-12-28 04:33:59,568 INFO L138 BoogieDeclarations]: Found implementation of procedure asc_scsi_done [2021-12-28 04:33:59,568 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2021-12-28 04:33:59,568 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2021-12-28 04:33:59,568 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-12-28 04:33:59,568 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-12-28 04:33:59,568 INFO L130 BoogieDeclarations]: Found specification of procedure AscPutReadyQueue [2021-12-28 04:33:59,568 INFO L138 BoogieDeclarations]: Found implementation of procedure AscPutReadyQueue [2021-12-28 04:33:59,568 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-12-28 04:33:59,568 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-12-28 04:33:59,568 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-28 04:33:59,568 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-28 04:33:59,568 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_set_resid [2021-12-28 04:33:59,568 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_set_resid [2021-12-28 04:33:59,568 INFO L130 BoogieDeclarations]: Found specification of procedure shost_priv [2021-12-28 04:33:59,568 INFO L138 BoogieDeclarations]: Found implementation of procedure shost_priv [2021-12-28 04:33:59,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-28 04:33:59,569 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2021-12-28 04:33:59,569 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2021-12-28 04:33:59,569 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2021-12-28 04:33:59,569 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2021-12-28 04:33:59,569 INFO L130 BoogieDeclarations]: Found specification of procedure AdvInitAsc38C1600Driver [2021-12-28 04:33:59,569 INFO L138 BoogieDeclarations]: Found implementation of procedure AdvInitAsc38C1600Driver [2021-12-28 04:33:59,569 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2021-12-28 04:33:59,569 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2021-12-28 04:33:59,569 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2021-12-28 04:33:59,569 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2021-12-28 04:33:59,569 INFO L130 BoogieDeclarations]: Found specification of procedure AscMemWordSetLram [2021-12-28 04:33:59,569 INFO L138 BoogieDeclarations]: Found implementation of procedure AscMemWordSetLram [2021-12-28 04:33:59,569 INFO L130 BoogieDeclarations]: Found specification of procedure isa_register_driver [2021-12-28 04:33:59,569 INFO L138 BoogieDeclarations]: Found implementation of procedure isa_register_driver [2021-12-28 04:33:59,569 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-12-28 04:33:59,569 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-12-28 04:33:59,569 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-28 04:33:59,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-28 04:33:59,569 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2021-12-28 04:33:59,569 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2021-12-28 04:34:00,410 INFO L234 CfgBuilder]: Building ICFG [2021-12-28 04:34:00,413 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-28 04:34:00,775 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-28 04:34:30,795 INFO L275 CfgBuilder]: Performing block encoding [2021-12-28 04:34:30,824 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-28 04:34:30,825 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2021-12-28 04:34:30,829 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.12 04:34:30 BoogieIcfgContainer [2021-12-28 04:34:30,830 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-28 04:34:30,831 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-28 04:34:30,831 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-28 04:34:30,833 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-28 04:34:30,834 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.12 04:33:55" (1/3) ... [2021-12-28 04:34:30,834 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@619215ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.12 04:34:30, skipping insertion in model container [2021-12-28 04:34:30,834 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:33:58" (2/3) ... [2021-12-28 04:34:30,835 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@619215ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.12 04:34:30, skipping insertion in model container [2021-12-28 04:34:30,835 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.12 04:34:30" (3/3) ... [2021-12-28 04:34:30,836 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--advansys.ko-entry_point.cil.out.i [2021-12-28 04:34:30,839 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-28 04:34:30,840 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-28 04:34:30,890 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-28 04:34:30,897 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 04:34:30,898 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-28 04:34:30,964 INFO L276 IsEmpty]: Start isEmpty. Operand has 3897 states, 2627 states have (on average 1.3856109630757518) internal successors, (3640), 2711 states have internal predecessors, (3640), 1154 states have call successors, (1154), 119 states have call predecessors, (1154), 118 states have return successors, (1145), 1144 states have call predecessors, (1145), 1145 states have call successors, (1145) [2021-12-28 04:34:30,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2021-12-28 04:34:30,978 INFO L506 BasicCegarLoop]: Found error trace [2021-12-28 04:34:30,979 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:34:30,979 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-28 04:34:30,983 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-28 04:34:30,983 INFO L85 PathProgramCache]: Analyzing trace with hash 557494358, now seen corresponding path program 1 times [2021-12-28 04:34:30,989 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-28 04:34:30,989 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [504209492] [2021-12-28 04:34:30,989 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-28 04:34:30,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-28 04:34:31,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:34:31,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-28 04:34:31,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:34:31,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:34:31,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:34:31,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-28 04:34:31,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:34:31,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-28 04:34:31,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:34:31,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:34:31,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:34:31,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-28 04:34:31,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:34:31,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-12-28 04:34:31,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:34:31,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:34:31,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:34:31,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-28 04:34:31,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:34:31,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-12-28 04:34:31,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:34:31,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:34:31,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:34:31,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-28 04:34:31,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:34:31,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2021-12-28 04:34:31,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:34:31,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:34:31,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:34:31,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2021-12-28 04:34:31,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:34:31,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:34:31,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:34:31,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2021-12-28 04:34:31,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:34:31,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:34:31,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:34:31,672 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2021-12-28 04:34:31,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:34:31,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:34:31,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:34:31,756 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2021-12-28 04:34:31,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:34:31,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:34:31,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:34:31,770 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2021-12-28 04:34:31,771 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-28 04:34:31,771 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [504209492] [2021-12-28 04:34:31,772 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [504209492] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-28 04:34:31,772 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-28 04:34:31,772 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-28 04:34:31,773 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1985699733] [2021-12-28 04:34:31,774 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-28 04:34:31,777 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-28 04:34:31,777 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-28 04:34:31,794 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-28 04:34:31,794 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-12-28 04:34:31,803 INFO L87 Difference]: Start difference. First operand has 3897 states, 2627 states have (on average 1.3856109630757518) internal successors, (3640), 2711 states have internal predecessors, (3640), 1154 states have call successors, (1154), 119 states have call predecessors, (1154), 118 states have return successors, (1145), 1144 states have call predecessors, (1145), 1145 states have call successors, (1145) Second operand has 5 states, 5 states have (on average 8.0) internal successors, (40), 2 states have internal predecessors, (40), 2 states have call successors, (15), 5 states have call predecessors, (15), 2 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2021-12-28 04:34:36,239 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-28 04:34:38,171 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.93s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-28 04:34:40,196 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-28 04:34:44,770 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-28 04:34:46,806 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-28 04:34:48,921 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-28 04:34:51,046 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.35s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-28 04:34:53,099 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-28 04:34:54,790 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.69s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-28 04:34:56,036 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.24s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-28 04:34:58,069 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-28 04:34:59,355 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-28 04:35:01,381 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-28 04:35:05,120 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.73s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []