./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 839c364b 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 0.2.2-839c364b5d67a0f615c82cb70ab247790648d4a9-839c364 [2021-12-14 18:21:29,251 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-14 18:21:29,253 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-14 18:21:29,305 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-14 18:21:29,306 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-14 18:21:29,309 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-14 18:21:29,311 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-14 18:21:29,314 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-14 18:21:29,316 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-14 18:21:29,322 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-14 18:21:29,323 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-14 18:21:29,325 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-14 18:21:29,325 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-14 18:21:29,328 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-14 18:21:29,330 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-14 18:21:29,334 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-14 18:21:29,335 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-14 18:21:29,337 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-14 18:21:29,340 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-14 18:21:29,347 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-14 18:21:29,349 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-14 18:21:29,350 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-14 18:21:29,352 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-14 18:21:29,353 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-14 18:21:29,359 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-14 18:21:29,359 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-14 18:21:29,360 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-14 18:21:29,362 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-14 18:21:29,362 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-14 18:21:29,363 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-14 18:21:29,364 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-14 18:21:29,365 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-14 18:21:29,366 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-14 18:21:29,367 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-14 18:21:29,369 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-14 18:21:29,369 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-14 18:21:29,370 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-14 18:21:29,370 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-14 18:21:29,370 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-14 18:21:29,371 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-14 18:21:29,371 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-14 18:21:29,372 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-14 18:21:29,407 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-14 18:21:29,408 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-14 18:21:29,408 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-14 18:21:29,409 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-14 18:21:29,410 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-14 18:21:29,410 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-14 18:21:29,411 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-14 18:21:29,411 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-14 18:21:29,411 INFO L138 SettingsManager]: * Use SBE=true [2021-12-14 18:21:29,411 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-14 18:21:29,412 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-14 18:21:29,413 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-14 18:21:29,413 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-14 18:21:29,413 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-14 18:21:29,413 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-14 18:21:29,413 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-14 18:21:29,413 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-14 18:21:29,414 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-14 18:21:29,414 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-14 18:21:29,414 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-14 18:21:29,414 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-14 18:21:29,414 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-14 18:21:29,415 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-14 18:21:29,415 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-14 18:21:29,415 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-14 18:21:29,415 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-14 18:21:29,415 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-14 18:21:29,417 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-14 18:21:29,417 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-14 18:21:29,417 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-14 18:21:29,417 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-14 18:21:29,418 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7aeec7696a529cfd4fe4dd2b18db6cb21f16cff1a7793506058657f67fba4ef5 [2021-12-14 18:21:29,703 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-14 18:21:29,729 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-14 18:21:29,732 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-14 18:21:29,733 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-14 18:21:29,734 INFO L275 PluginConnector]: CDTParser initialized [2021-12-14 18:21:29,735 INFO L432 ainManager$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 [2021-12-14 18:21:29,803 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/889682ea5/9bc9a7a54c8a49729e359cca27e493ba/FLAG4f9a67748 [2021-12-14 18:21:30,732 INFO L306 CDTParser]: Found 1 translation units. [2021-12-14 18:21:30,732 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 [2021-12-14 18:21:30,799 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/889682ea5/9bc9a7a54c8a49729e359cca27e493ba/FLAG4f9a67748 [2021-12-14 18:21:31,271 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/889682ea5/9bc9a7a54c8a49729e359cca27e493ba [2021-12-14 18:21:31,273 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-14 18:21:31,276 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-14 18:21:31,277 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-14 18:21:31,277 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-14 18:21:31,280 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-14 18:21:31,281 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:21:31" (1/1) ... [2021-12-14 18:21:31,282 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29e772b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:21:31, skipping insertion in model container [2021-12-14 18:21:31,282 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:21:31" (1/1) ... [2021-12-14 18:21:31,292 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-14 18:21:31,428 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-14 18:21:34,765 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] [2021-12-14 18:21:34,840 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-14 18:21:34,877 INFO L203 MainTranslator]: Completed pre-run [2021-12-14 18:21:35,464 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] [2021-12-14 18:21:35,469 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-14 18:21:35,567 INFO L208 MainTranslator]: Completed translation [2021-12-14 18:21:35,569 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:21:35 WrapperNode [2021-12-14 18:21:35,569 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-14 18:21:35,570 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-14 18:21:35,571 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-14 18:21:35,571 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-14 18:21:35,577 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:21:35" (1/1) ... [2021-12-14 18:21:35,762 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:21:35" (1/1) ... [2021-12-14 18:21:36,094 INFO L137 Inliner]: procedures = 317, calls = 5366, calls flagged for inlining = 157, calls inlined = 154, statements flattened = 11270 [2021-12-14 18:21:36,095 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-14 18:21:36,096 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-14 18:21:36,096 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-14 18:21:36,096 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-14 18:21:36,104 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:21:35" (1/1) ... [2021-12-14 18:21:36,104 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:21:35" (1/1) ... [2021-12-14 18:21:36,209 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:21:35" (1/1) ... [2021-12-14 18:21:36,210 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:21:35" (1/1) ... [2021-12-14 18:21:36,466 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:21:35" (1/1) ... [2021-12-14 18:21:36,501 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:21:35" (1/1) ... [2021-12-14 18:21:36,537 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:21:35" (1/1) ... [2021-12-14 18:21:36,682 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-14 18:21:36,693 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-14 18:21:36,694 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-14 18:21:36,694 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-14 18:21:36,695 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:21:35" (1/1) ... [2021-12-14 18:21:36,706 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-14 18:21:36,731 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 18:21:36,765 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) [2021-12-14 18:21:36,805 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 [2021-12-14 18:21:36,848 INFO L130 BoogieDeclarations]: Found specification of procedure AdvResetSB [2021-12-14 18:21:36,879 INFO L138 BoogieDeclarations]: Found implementation of procedure AdvResetSB [2021-12-14 18:21:36,880 INFO L130 BoogieDeclarations]: Found specification of procedure AscCalSDTRData [2021-12-14 18:21:36,880 INFO L138 BoogieDeclarations]: Found implementation of procedure AscCalSDTRData [2021-12-14 18:21:36,880 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-12-14 18:21:36,880 INFO L130 BoogieDeclarations]: Found specification of procedure AscMemSumLramWord [2021-12-14 18:21:36,880 INFO L138 BoogieDeclarations]: Found implementation of procedure AscMemSumLramWord [2021-12-14 18:21:36,880 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-14 18:21:36,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-14 18:21:36,880 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-14 18:21:36,880 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-14 18:21:36,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-14 18:21:36,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-14 18:21:36,881 INFO L130 BoogieDeclarations]: Found specification of procedure AscIsrQDone [2021-12-14 18:21:36,881 INFO L138 BoogieDeclarations]: Found implementation of procedure AscIsrQDone [2021-12-14 18:21:36,881 INFO L130 BoogieDeclarations]: Found specification of procedure seq_puts [2021-12-14 18:21:36,881 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_puts [2021-12-14 18:21:36,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-14 18:21:36,881 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-14 18:21:36,881 INFO L130 BoogieDeclarations]: Found specification of procedure seq_putc [2021-12-14 18:21:36,881 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_putc [2021-12-14 18:21:36,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-12-14 18:21:36,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-12-14 18:21:36,882 INFO L130 BoogieDeclarations]: Found specification of procedure AscIsChipHalted [2021-12-14 18:21:36,882 INFO L138 BoogieDeclarations]: Found implementation of procedure AscIsChipHalted [2021-12-14 18:21:36,882 INFO L130 BoogieDeclarations]: Found specification of procedure adv_get_carrier [2021-12-14 18:21:36,882 INFO L138 BoogieDeclarations]: Found implementation of procedure adv_get_carrier [2021-12-14 18:21:36,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-14 18:21:36,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-14 18:21:36,882 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2021-12-14 18:21:36,882 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2021-12-14 18:21:36,882 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-14 18:21:36,883 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-14 18:21:36,883 INFO L130 BoogieDeclarations]: Found specification of procedure AdvWaitEEPCmd [2021-12-14 18:21:36,883 INFO L138 BoogieDeclarations]: Found implementation of procedure AdvWaitEEPCmd [2021-12-14 18:21:36,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_6 [2021-12-14 18:21:36,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_6 [2021-12-14 18:21:36,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-14 18:21:36,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-14 18:21:36,883 INFO L130 BoogieDeclarations]: Found specification of procedure AscResetChipAndScsiBus [2021-12-14 18:21:36,883 INFO L138 BoogieDeclarations]: Found implementation of procedure AscResetChipAndScsiBus [2021-12-14 18:21:36,883 INFO L130 BoogieDeclarations]: Found specification of procedure AdvISR [2021-12-14 18:21:36,884 INFO L138 BoogieDeclarations]: Found implementation of procedure AdvISR [2021-12-14 18:21:36,884 INFO L130 BoogieDeclarations]: Found specification of procedure AscFindSignature [2021-12-14 18:21:36,884 INFO L138 BoogieDeclarations]: Found implementation of procedure AscFindSignature [2021-12-14 18:21:36,884 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-14 18:21:36,884 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-14 18:21:36,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-14 18:21:36,884 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-14 18:21:36,884 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-14 18:21:36,884 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-14 18:21:36,884 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sglist [2021-12-14 18:21:36,884 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sglist [2021-12-14 18:21:36,885 INFO L130 BoogieDeclarations]: Found specification of procedure advansys_wide_free_mem [2021-12-14 18:21:36,885 INFO L138 BoogieDeclarations]: Found implementation of procedure advansys_wide_free_mem [2021-12-14 18:21:36,885 INFO L130 BoogieDeclarations]: Found specification of procedure AscAllocFreeQueue [2021-12-14 18:21:36,885 INFO L138 BoogieDeclarations]: Found implementation of procedure AscAllocFreeQueue [2021-12-14 18:21:36,885 INFO L130 BoogieDeclarations]: Found specification of procedure AscSetLibErrorCode [2021-12-14 18:21:36,885 INFO L138 BoogieDeclarations]: Found implementation of procedure AscSetLibErrorCode [2021-12-14 18:21:36,885 INFO L130 BoogieDeclarations]: Found specification of procedure asc_isr_callback [2021-12-14 18:21:36,885 INFO L138 BoogieDeclarations]: Found implementation of procedure asc_isr_callback [2021-12-14 18:21:36,885 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-12-14 18:21:36,885 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-12-14 18:21:36,885 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-14 18:21:36,885 INFO L130 BoogieDeclarations]: Found specification of procedure AdvLoadMicrocode [2021-12-14 18:21:36,886 INFO L138 BoogieDeclarations]: Found implementation of procedure AdvLoadMicrocode [2021-12-14 18:21:36,886 INFO L130 BoogieDeclarations]: Found specification of procedure advansys_isa_remove [2021-12-14 18:21:36,886 INFO L138 BoogieDeclarations]: Found implementation of procedure advansys_isa_remove [2021-12-14 18:21:36,886 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_alloc [2021-12-14 18:21:36,886 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_alloc [2021-12-14 18:21:36,886 INFO L130 BoogieDeclarations]: Found specification of procedure AscWaitEEPRead [2021-12-14 18:21:36,886 INFO L138 BoogieDeclarations]: Found implementation of procedure AscWaitEEPRead [2021-12-14 18:21:36,886 INFO L130 BoogieDeclarations]: Found specification of procedure AscMemWordCopyPtrFromLram [2021-12-14 18:21:36,886 INFO L138 BoogieDeclarations]: Found implementation of procedure AscMemWordCopyPtrFromLram [2021-12-14 18:21:36,886 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-14 18:21:36,886 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dma_map [2021-12-14 18:21:36,886 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dma_map [2021-12-14 18:21:36,887 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-14 18:21:36,887 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-14 18:21:36,887 INFO L130 BoogieDeclarations]: Found specification of procedure AdvInitAsc38C0800Driver [2021-12-14 18:21:36,887 INFO L138 BoogieDeclarations]: Found implementation of procedure AdvInitAsc38C0800Driver [2021-12-14 18:21:36,887 INFO L130 BoogieDeclarations]: Found specification of procedure AscSetChipSDTR [2021-12-14 18:21:36,887 INFO L138 BoogieDeclarations]: Found implementation of procedure AscSetChipSDTR [2021-12-14 18:21:36,887 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-14 18:21:36,887 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-12-14 18:21:36,887 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-12-14 18:21:36,887 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-14 18:21:36,887 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-14 18:21:36,888 INFO L130 BoogieDeclarations]: Found specification of procedure AdvSendIdleCmd [2021-12-14 18:21:36,888 INFO L138 BoogieDeclarations]: Found implementation of procedure AdvSendIdleCmd [2021-12-14 18:21:36,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-14 18:21:36,888 INFO L130 BoogieDeclarations]: Found specification of procedure AscGetNumOfFreeQueue [2021-12-14 18:21:36,888 INFO L138 BoogieDeclarations]: Found implementation of procedure AscGetNumOfFreeQueue [2021-12-14 18:21:36,888 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-12-14 18:21:36,888 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-12-14 18:21:36,888 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_find_tag [2021-12-14 18:21:36,888 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_find_tag [2021-12-14 18:21:36,888 INFO L130 BoogieDeclarations]: Found specification of procedure AscGetChipVersion [2021-12-14 18:21:36,888 INFO L138 BoogieDeclarations]: Found implementation of procedure AscGetChipVersion [2021-12-14 18:21:36,888 INFO L130 BoogieDeclarations]: Found specification of procedure isa_unregister_driver [2021-12-14 18:21:36,889 INFO L138 BoogieDeclarations]: Found implementation of procedure isa_unregister_driver [2021-12-14 18:21:36,889 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-14 18:21:36,889 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-14 18:21:36,889 INFO L130 BoogieDeclarations]: Found specification of procedure AscSetBank [2021-12-14 18:21:36,889 INFO L138 BoogieDeclarations]: Found implementation of procedure AscSetBank [2021-12-14 18:21:36,889 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-12-14 18:21:36,889 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-12-14 18:21:36,889 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2021-12-14 18:21:36,889 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2021-12-14 18:21:36,889 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-12-14 18:21:36,889 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-12-14 18:21:36,890 INFO L130 BoogieDeclarations]: Found specification of procedure AscInitAsc1000Driver [2021-12-14 18:21:36,890 INFO L138 BoogieDeclarations]: Found implementation of procedure AscInitAsc1000Driver [2021-12-14 18:21:36,890 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-12-14 18:21:36,890 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-12-14 18:21:36,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-14 18:21:36,890 INFO L130 BoogieDeclarations]: Found specification of procedure AscSendScsiQueue [2021-12-14 18:21:36,890 INFO L138 BoogieDeclarations]: Found implementation of procedure AscSendScsiQueue [2021-12-14 18:21:36,890 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-14 18:21:36,890 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-14 18:21:36,890 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dma_unmap [2021-12-14 18:21:36,890 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dma_unmap [2021-12-14 18:21:36,890 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-12-14 18:21:36,891 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-12-14 18:21:36,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-14 18:21:36,891 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_change_queue_depth [2021-12-14 18:21:36,891 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_change_queue_depth [2021-12-14 18:21:36,891 INFO L130 BoogieDeclarations]: Found specification of procedure AscGetSynPeriodIndex [2021-12-14 18:21:36,891 INFO L138 BoogieDeclarations]: Found implementation of procedure AscGetSynPeriodIndex [2021-12-14 18:21:36,891 INFO L130 BoogieDeclarations]: Found specification of procedure asc_get_eeprom_string [2021-12-14 18:21:36,891 INFO L138 BoogieDeclarations]: Found implementation of procedure asc_get_eeprom_string [2021-12-14 18:21:36,891 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-12-14 18:21:36,891 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-12-14 18:21:36,891 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-14 18:21:36,891 INFO L130 BoogieDeclarations]: Found specification of procedure shost_use_blk_mq [2021-12-14 18:21:36,892 INFO L138 BoogieDeclarations]: Found implementation of procedure shost_use_blk_mq [2021-12-14 18:21:36,892 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-14 18:21:36,892 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-14 18:21:36,892 INFO L130 BoogieDeclarations]: Found specification of procedure adv_get_next_carrier [2021-12-14 18:21:36,892 INFO L138 BoogieDeclarations]: Found implementation of procedure adv_get_next_carrier [2021-12-14 18:21:36,892 INFO L130 BoogieDeclarations]: Found specification of procedure AscReadEEPWord [2021-12-14 18:21:36,892 INFO L138 BoogieDeclarations]: Found implementation of procedure AscReadEEPWord [2021-12-14 18:21:36,892 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-14 18:21:36,892 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-14 18:21:36,892 INFO L130 BoogieDeclarations]: Found specification of procedure AdvReadEEPWord [2021-12-14 18:21:36,892 INFO L138 BoogieDeclarations]: Found implementation of procedure AdvReadEEPWord [2021-12-14 18:21:36,892 INFO L130 BoogieDeclarations]: Found specification of procedure AscWriteEEPCmdReg [2021-12-14 18:21:36,892 INFO L138 BoogieDeclarations]: Found implementation of procedure AscWriteEEPCmdReg [2021-12-14 18:21:36,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-14 18:21:36,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-14 18:21:36,893 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-12-14 18:21:36,893 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-12-14 18:21:36,893 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-14 18:21:36,893 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-14 18:21:36,893 INFO L130 BoogieDeclarations]: Found specification of procedure eisa_driver_unregister [2021-12-14 18:21:36,893 INFO L138 BoogieDeclarations]: Found implementation of procedure eisa_driver_unregister [2021-12-14 18:21:36,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-14 18:21:36,911 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-14 18:21:36,911 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-14 18:21:36,912 INFO L130 BoogieDeclarations]: Found specification of procedure AscStopChip [2021-12-14 18:21:36,912 INFO L138 BoogieDeclarations]: Found implementation of procedure AscStopChip [2021-12-14 18:21:36,912 INFO L130 BoogieDeclarations]: Found specification of procedure advansys_info [2021-12-14 18:21:36,912 INFO L138 BoogieDeclarations]: Found implementation of procedure advansys_info [2021-12-14 18:21:36,912 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2021-12-14 18:21:36,912 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2021-12-14 18:21:36,912 INFO L130 BoogieDeclarations]: Found specification of procedure AdvResetChipAndSB [2021-12-14 18:21:36,913 INFO L138 BoogieDeclarations]: Found implementation of procedure AdvResetChipAndSB [2021-12-14 18:21:36,913 INFO L130 BoogieDeclarations]: Found specification of procedure AscMemWordCopyPtrToLram [2021-12-14 18:21:36,913 INFO L138 BoogieDeclarations]: Found implementation of procedure AscMemWordCopyPtrToLram [2021-12-14 18:21:36,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-14 18:21:36,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-14 18:21:36,913 INFO L130 BoogieDeclarations]: Found specification of procedure AscMsgOutSDTR [2021-12-14 18:21:36,913 INFO L138 BoogieDeclarations]: Found implementation of procedure AscMsgOutSDTR [2021-12-14 18:21:36,914 INFO L130 BoogieDeclarations]: Found specification of procedure AscSetChipSynRegAtID [2021-12-14 18:21:36,914 INFO L138 BoogieDeclarations]: Found implementation of procedure AscSetChipSynRegAtID [2021-12-14 18:21:36,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-14 18:21:36,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-14 18:21:36,914 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-14 18:21:36,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-14 18:21:36,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-14 18:21:36,914 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-12-14 18:21:36,915 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-12-14 18:21:36,915 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-14 18:21:36,915 INFO L130 BoogieDeclarations]: Found specification of procedure AscWriteEEPWord [2021-12-14 18:21:36,915 INFO L138 BoogieDeclarations]: Found implementation of procedure AscWriteEEPWord [2021-12-14 18:21:36,915 INFO L130 BoogieDeclarations]: Found specification of procedure advansys_release [2021-12-14 18:21:36,915 INFO L138 BoogieDeclarations]: Found implementation of procedure advansys_release [2021-12-14 18:21:36,915 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-14 18:21:36,916 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-14 18:21:36,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-14 18:21:36,916 INFO L130 BoogieDeclarations]: Found specification of procedure advansys_pci_remove [2021-12-14 18:21:36,916 INFO L138 BoogieDeclarations]: Found implementation of procedure advansys_pci_remove [2021-12-14 18:21:36,916 INFO L130 BoogieDeclarations]: Found specification of procedure AscWriteLramByte [2021-12-14 18:21:36,930 INFO L138 BoogieDeclarations]: Found implementation of procedure AscWriteLramByte [2021-12-14 18:21:36,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-14 18:21:36,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-14 18:21:36,931 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2021-12-14 18:21:36,931 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2021-12-14 18:21:36,931 INFO L130 BoogieDeclarations]: Found specification of procedure advansys_board_found [2021-12-14 18:21:36,931 INFO L138 BoogieDeclarations]: Found implementation of procedure advansys_board_found [2021-12-14 18:21:36,931 INFO L130 BoogieDeclarations]: Found specification of procedure AscMemDWordCopyPtrToLram [2021-12-14 18:21:36,931 INFO L138 BoogieDeclarations]: Found implementation of procedure AscMemDWordCopyPtrToLram [2021-12-14 18:21:36,931 INFO L130 BoogieDeclarations]: Found specification of procedure AdvInitAsc3550Driver [2021-12-14 18:21:36,932 INFO L138 BoogieDeclarations]: Found implementation of procedure AdvInitAsc3550Driver [2021-12-14 18:21:36,932 INFO L130 BoogieDeclarations]: Found specification of procedure AscWriteLramWord [2021-12-14 18:21:36,932 INFO L138 BoogieDeclarations]: Found implementation of procedure AscWriteLramWord [2021-12-14 18:21:36,932 INFO L130 BoogieDeclarations]: Found specification of procedure AscReadLramByte [2021-12-14 18:21:36,932 INFO L138 BoogieDeclarations]: Found implementation of procedure AscReadLramByte [2021-12-14 18:21:36,932 INFO L130 BoogieDeclarations]: Found specification of procedure AdvBuildCarrierFreelist [2021-12-14 18:21:36,932 INFO L138 BoogieDeclarations]: Found implementation of procedure AdvBuildCarrierFreelist [2021-12-14 18:21:36,932 INFO L130 BoogieDeclarations]: Found specification of procedure AscStartChip [2021-12-14 18:21:36,933 INFO L138 BoogieDeclarations]: Found implementation of procedure AscStartChip [2021-12-14 18:21:36,933 INFO L130 BoogieDeclarations]: Found specification of procedure AscReadLramWord [2021-12-14 18:21:36,933 INFO L138 BoogieDeclarations]: Found implementation of procedure AscReadLramWord [2021-12-14 18:21:36,933 INFO L130 BoogieDeclarations]: Found specification of procedure AscSetChipIH [2021-12-14 18:21:36,933 INFO L138 BoogieDeclarations]: Found implementation of procedure AscSetChipIH [2021-12-14 18:21:36,933 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2021-12-14 18:21:36,933 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2021-12-14 18:21:36,934 INFO L130 BoogieDeclarations]: Found specification of procedure asc_scsi_done [2021-12-14 18:21:36,934 INFO L138 BoogieDeclarations]: Found implementation of procedure asc_scsi_done [2021-12-14 18:21:36,934 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2021-12-14 18:21:36,934 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2021-12-14 18:21:36,934 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-12-14 18:21:36,934 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-12-14 18:21:36,934 INFO L130 BoogieDeclarations]: Found specification of procedure AscPutReadyQueue [2021-12-14 18:21:36,935 INFO L138 BoogieDeclarations]: Found implementation of procedure AscPutReadyQueue [2021-12-14 18:21:36,935 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-12-14 18:21:36,935 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-12-14 18:21:36,935 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-14 18:21:36,935 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-14 18:21:36,936 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_set_resid [2021-12-14 18:21:36,936 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_set_resid [2021-12-14 18:21:36,936 INFO L130 BoogieDeclarations]: Found specification of procedure shost_priv [2021-12-14 18:21:36,936 INFO L138 BoogieDeclarations]: Found implementation of procedure shost_priv [2021-12-14 18:21:36,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-14 18:21:36,936 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2021-12-14 18:21:36,936 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2021-12-14 18:21:36,937 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2021-12-14 18:21:36,937 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2021-12-14 18:21:36,937 INFO L130 BoogieDeclarations]: Found specification of procedure AdvInitAsc38C1600Driver [2021-12-14 18:21:36,937 INFO L138 BoogieDeclarations]: Found implementation of procedure AdvInitAsc38C1600Driver [2021-12-14 18:21:36,937 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2021-12-14 18:21:36,937 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2021-12-14 18:21:36,937 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2021-12-14 18:21:36,937 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2021-12-14 18:21:36,938 INFO L130 BoogieDeclarations]: Found specification of procedure AscMemWordSetLram [2021-12-14 18:21:36,938 INFO L138 BoogieDeclarations]: Found implementation of procedure AscMemWordSetLram [2021-12-14 18:21:36,940 INFO L130 BoogieDeclarations]: Found specification of procedure isa_register_driver [2021-12-14 18:21:36,940 INFO L138 BoogieDeclarations]: Found implementation of procedure isa_register_driver [2021-12-14 18:21:36,940 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-12-14 18:21:36,941 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-12-14 18:21:36,941 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-14 18:21:36,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-14 18:21:36,942 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2021-12-14 18:21:36,942 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2021-12-14 18:21:38,127 INFO L236 CfgBuilder]: Building ICFG [2021-12-14 18:21:38,130 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-14 18:21:38,451 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-14 18:22:08,932 INFO L277 CfgBuilder]: Performing block encoding [2021-12-14 18:22:08,964 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-14 18:22:08,964 INFO L301 CfgBuilder]: Removed 4 assume(true) statements. [2021-12-14 18:22:08,970 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:22:08 BoogieIcfgContainer [2021-12-14 18:22:08,970 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-14 18:22:08,972 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-14 18:22:08,973 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-14 18:22:08,980 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-14 18:22:08,981 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 06:21:31" (1/3) ... [2021-12-14 18:22:08,981 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@669f92d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 06:22:08, skipping insertion in model container [2021-12-14 18:22:08,981 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:21:35" (2/3) ... [2021-12-14 18:22:08,982 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@669f92d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 06:22:08, skipping insertion in model container [2021-12-14 18:22:08,982 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:22:08" (3/3) ... [2021-12-14 18:22:08,983 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--advansys.ko-entry_point.cil.out.i [2021-12-14 18:22:08,989 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-14 18:22:08,989 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-14 18:22:09,046 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-14 18:22:09,052 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 [2021-12-14 18:22:09,052 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-14 18:22:09,127 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) [2021-12-14 18:22:09,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2021-12-14 18:22:09,138 INFO L506 BasicCegarLoop]: Found error trace [2021-12-14 18:22:09,139 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] [2021-12-14 18:22:09,139 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-14 18:22:09,143 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-14 18:22:09,144 INFO L85 PathProgramCache]: Analyzing trace with hash 557494358, now seen corresponding path program 1 times [2021-12-14 18:22:09,151 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-14 18:22:09,152 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1629554532] [2021-12-14 18:22:09,152 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-14 18:22:09,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-14 18:22:09,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:22:09,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-14 18:22:09,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:22:09,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:22:09,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:22:09,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-14 18:22:09,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:22:09,997 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-14 18:22:10,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:22:10,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:22:10,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:22:10,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-14 18:22:10,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:22:10,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-12-14 18:22:10,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:22:10,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:22:10,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:22:10,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-14 18:22:10,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:22:10,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-12-14 18:22:10,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:22:10,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:22:10,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:22:10,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-14 18:22:10,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:22:10,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2021-12-14 18:22:10,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:22:10,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:22:10,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:22:10,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2021-12-14 18:22:10,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:22:10,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:22:10,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:22:10,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2021-12-14 18:22:10,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:22:10,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:22:10,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:22:10,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2021-12-14 18:22:10,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:22:10,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:22:10,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:22:10,176 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2021-12-14 18:22:10,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:22:10,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:22:10,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:22:10,195 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2021-12-14 18:22:10,196 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-14 18:22:10,196 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1629554532] [2021-12-14 18:22:10,196 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1629554532] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-14 18:22:10,197 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-14 18:22:10,197 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-14 18:22:10,198 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1230746228] [2021-12-14 18:22:10,199 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-14 18:22:10,203 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-14 18:22:10,203 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-14 18:22:10,225 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-14 18:22:10,226 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-12-14 18:22:10,236 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) [2021-12-14 18:22:15,611 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 [] [2021-12-14 18:22:19,353 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-14 18:22:21,388 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-14 18:22:23,516 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-14 18:22:24,548 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-14 18:22:27,087 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-14 18:22:29,119 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-14 18:22:31,170 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-14 18:22:33,224 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []