./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--block--mtip32xx--mtip32xx.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1adfcbde-3e34-45c5-9cc2-13f8f1aa2ae7/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1adfcbde-3e34-45c5-9cc2-13f8f1aa2ae7/bin/utaipan-fb15Y9Yzbl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1adfcbde-3e34-45c5-9cc2-13f8f1aa2ae7/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1adfcbde-3e34-45c5-9cc2-13f8f1aa2ae7/bin/utaipan-fb15Y9Yzbl/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--block--mtip32xx--mtip32xx.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1adfcbde-3e34-45c5-9cc2-13f8f1aa2ae7/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1adfcbde-3e34-45c5-9cc2-13f8f1aa2ae7/bin/utaipan-fb15Y9Yzbl --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f0e55ca795fc0b7479008c7c7ace6ad96366c87862ace8719a39598b92db6b60 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 17:41:04,193 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 17:41:04,197 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 17:41:04,260 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 17:41:04,261 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 17:41:04,267 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 17:41:04,269 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 17:41:04,271 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 17:41:04,274 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 17:41:04,275 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 17:41:04,276 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 17:41:04,278 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 17:41:04,279 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 17:41:04,280 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 17:41:04,282 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 17:41:04,284 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 17:41:04,285 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 17:41:04,287 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 17:41:04,289 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 17:41:04,293 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 17:41:04,295 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 17:41:04,299 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 17:41:04,301 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 17:41:04,302 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 17:41:04,307 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 17:41:04,307 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 17:41:04,308 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 17:41:04,309 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 17:41:04,314 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 17:41:04,316 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 17:41:04,316 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 17:41:04,318 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 17:41:04,320 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 17:41:04,322 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 17:41:04,324 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 17:41:04,324 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 17:41:04,325 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 17:41:04,325 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 17:41:04,325 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 17:41:04,327 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 17:41:04,328 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 17:41:04,329 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1adfcbde-3e34-45c5-9cc2-13f8f1aa2ae7/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-23 17:41:04,389 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 17:41:04,390 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 17:41:04,390 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 17:41:04,391 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 17:41:04,392 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 17:41:04,392 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 17:41:04,392 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 17:41:04,393 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 17:41:04,393 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 17:41:04,393 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 17:41:04,394 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 17:41:04,394 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 17:41:04,395 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 17:41:04,395 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 17:41:04,395 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 17:41:04,395 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 17:41:04,395 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 17:41:04,396 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 17:41:04,396 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 17:41:04,397 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 17:41:04,397 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 17:41:04,397 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 17:41:04,397 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 17:41:04,398 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 17:41:04,398 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 17:41:04,398 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 17:41:04,400 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 17:41:04,400 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 17:41:04,400 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 17:41:04,400 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:41:04,401 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 17:41:04,401 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 17:41:04,401 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 17:41:04,401 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 17:41:04,402 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 17:41:04,402 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 17:41:04,402 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 17:41:04,402 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 17:41:04,402 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1adfcbde-3e34-45c5-9cc2-13f8f1aa2ae7/bin/utaipan-fb15Y9Yzbl/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1adfcbde-3e34-45c5-9cc2-13f8f1aa2ae7/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f0e55ca795fc0b7479008c7c7ace6ad96366c87862ace8719a39598b92db6b60 [2021-11-23 17:41:04,798 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 17:41:04,838 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 17:41:04,842 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 17:41:04,844 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 17:41:04,845 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 17:41:04,846 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1adfcbde-3e34-45c5-9cc2-13f8f1aa2ae7/bin/utaipan-fb15Y9Yzbl/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--block--mtip32xx--mtip32xx.ko-entry_point.cil.out.i [2021-11-23 17:41:04,926 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1adfcbde-3e34-45c5-9cc2-13f8f1aa2ae7/bin/utaipan-fb15Y9Yzbl/data/9d374c01e/f7a5ba9b6bf04bd996400d215f06384e/FLAG4436eaf80 [2021-11-23 17:41:06,136 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 17:41:06,137 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1adfcbde-3e34-45c5-9cc2-13f8f1aa2ae7/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--block--mtip32xx--mtip32xx.ko-entry_point.cil.out.i [2021-11-23 17:41:06,244 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1adfcbde-3e34-45c5-9cc2-13f8f1aa2ae7/bin/utaipan-fb15Y9Yzbl/data/9d374c01e/f7a5ba9b6bf04bd996400d215f06384e/FLAG4436eaf80 [2021-11-23 17:41:06,362 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1adfcbde-3e34-45c5-9cc2-13f8f1aa2ae7/bin/utaipan-fb15Y9Yzbl/data/9d374c01e/f7a5ba9b6bf04bd996400d215f06384e [2021-11-23 17:41:06,366 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 17:41:06,370 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 17:41:06,372 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 17:41:06,372 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 17:41:06,377 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 17:41:06,379 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:41:06" (1/1) ... [2021-11-23 17:41:06,381 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c8efca2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:41:06, skipping insertion in model container [2021-11-23 17:41:06,381 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:41:06" (1/1) ... [2021-11-23 17:41:06,390 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 17:41:06,636 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 17:41:10,921 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1adfcbde-3e34-45c5-9cc2-13f8f1aa2ae7/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--block--mtip32xx--mtip32xx.ko-entry_point.cil.out.i[373305,373318] [2021-11-23 17:41:11,029 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:41:11,093 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 17:41:11,841 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1adfcbde-3e34-45c5-9cc2-13f8f1aa2ae7/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--block--mtip32xx--mtip32xx.ko-entry_point.cil.out.i[373305,373318] [2021-11-23 17:41:11,856 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:41:12,084 INFO L208 MainTranslator]: Completed translation [2021-11-23 17:41:12,084 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:41:12 WrapperNode [2021-11-23 17:41:12,085 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 17:41:12,086 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 17:41:12,086 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 17:41:12,087 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 17:41:12,096 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:41:12" (1/1) ... [2021-11-23 17:41:12,278 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:41:12" (1/1) ... [2021-11-23 17:41:12,682 INFO L137 Inliner]: procedures = 451, calls = 3513, calls flagged for inlining = 214, calls inlined = 200, statements flattened = 8893 [2021-11-23 17:41:12,683 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 17:41:12,684 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 17:41:12,684 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 17:41:12,684 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 17:41:12,696 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:41:12" (1/1) ... [2021-11-23 17:41:12,696 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:41:12" (1/1) ... [2021-11-23 17:41:12,757 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:41:12" (1/1) ... [2021-11-23 17:41:12,757 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:41:12" (1/1) ... [2021-11-23 17:41:12,984 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:41:12" (1/1) ... [2021-11-23 17:41:13,028 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:41:12" (1/1) ... [2021-11-23 17:41:13,093 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:41:12" (1/1) ... [2021-11-23 17:41:13,155 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 17:41:13,156 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 17:41:13,157 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 17:41:13,157 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 17:41:13,158 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:41:12" (1/1) ... [2021-11-23 17:41:13,168 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:41:13,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1adfcbde-3e34-45c5-9cc2-13f8f1aa2ae7/bin/utaipan-fb15Y9Yzbl/z3 [2021-11-23 17:41:13,200 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1adfcbde-3e34-45c5-9cc2-13f8f1aa2ae7/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 17:41:13,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1adfcbde-3e34-45c5-9cc2-13f8f1aa2ae7/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 17:41:13,252 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_hw_get_capacity [2021-11-23 17:41:13,253 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_hw_get_capacity [2021-11-23 17:41:13,253 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 17:41:13,253 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 17:41:13,253 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_hw_ioctl [2021-11-23 17:41:13,254 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_hw_ioctl [2021-11-23 17:41:13,254 INFO L130 BoogieDeclarations]: Found specification of procedure __first_node [2021-11-23 17:41:13,254 INFO L138 BoogieDeclarations]: Found implementation of procedure __first_node [2021-11-23 17:41:13,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 17:41:13,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 17:41:13,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 17:41:13,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 17:41:13,255 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-11-23 17:41:13,255 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-11-23 17:41:13,256 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_stop_hw_queues [2021-11-23 17:41:13,256 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_stop_hw_queues [2021-11-23 17:41:13,256 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 17:41:13,256 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 17:41:13,257 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 17:41:13,257 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 17:41:13,257 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 17:41:13,257 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 17:41:13,257 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_deinit_port [2021-11-23 17:41:13,258 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_deinit_port [2021-11-23 17:41:13,258 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_exec_internal_command [2021-11-23 17:41:13,258 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_exec_internal_command [2021-11-23 17:41:13,258 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 17:41:13,259 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 17:41:13,259 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_read_log_page [2021-11-23 17:41:13,259 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_read_log_page [2021-11-23 17:41:13,259 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 17:41:13,259 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 17:41:13,260 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-11-23 17:41:13,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 17:41:13,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 17:41:13,260 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 17:41:13,261 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 17:41:13,261 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 17:41:13,261 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 17:41:13,261 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 17:41:13,262 INFO L130 BoogieDeclarations]: Found specification of procedure ata_swap_string [2021-11-23 17:41:13,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_swap_string [2021-11-23 17:41:13,262 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-23 17:41:13,262 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-23 17:41:13,262 INFO L130 BoogieDeclarations]: Found specification of procedure __cpu_to_node [2021-11-23 17:41:13,263 INFO L138 BoogieDeclarations]: Found implementation of procedure __cpu_to_node [2021-11-23 17:41:13,263 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2021-11-23 17:41:13,263 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2021-11-23 17:41:13,263 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2021-11-23 17:41:13,264 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2021-11-23 17:41:13,264 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2021-11-23 17:41:13,264 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2021-11-23 17:41:13,264 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 17:41:13,265 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 17:41:13,265 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2021-11-23 17:41:13,265 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2021-11-23 17:41:13,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 17:41:13,266 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_free_tag_set [2021-11-23 17:41:13,266 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_free_tag_set [2021-11-23 17:41:13,266 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_hw_exit [2021-11-23 17:41:13,267 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_hw_exit [2021-11-23 17:41:13,267 INFO L130 BoogieDeclarations]: Found specification of procedure get_least_used_cpu_on_node [2021-11-23 17:41:13,267 INFO L138 BoogieDeclarations]: Found implementation of procedure get_least_used_cpu_on_node [2021-11-23 17:41:13,267 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 17:41:13,267 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 17:41:13,268 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 17:41:13,268 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 17:41:13,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 17:41:13,268 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 17:41:13,269 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 17:41:13,269 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 17:41:13,269 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 17:41:13,269 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 17:41:13,269 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_first [2021-11-23 17:41:13,270 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_first [2021-11-23 17:41:13,270 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_workq_sdbfx [2021-11-23 17:41:13,270 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_workq_sdbfx [2021-11-23 17:41:13,270 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_get_next_rr_node [2021-11-23 17:41:13,271 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_get_next_rr_node [2021-11-23 17:41:13,271 INFO L130 BoogieDeclarations]: Found specification of procedure hba_setup [2021-11-23 17:41:13,271 INFO L138 BoogieDeclarations]: Found implementation of procedure hba_setup [2021-11-23 17:41:13,271 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_enable_fis [2021-11-23 17:41:13,271 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_enable_fis [2021-11-23 17:41:13,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 17:41:13,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 17:41:13,272 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2021-11-23 17:41:13,272 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2021-11-23 17:41:13,272 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2021-11-23 17:41:13,273 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2021-11-23 17:41:13,273 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-23 17:41:13,273 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-23 17:41:13,273 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2021-11-23 17:41:13,274 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2021-11-23 17:41:13,274 INFO L130 BoogieDeclarations]: Found specification of procedure pcim_iounmap_regions [2021-11-23 17:41:13,274 INFO L138 BoogieDeclarations]: Found implementation of procedure pcim_iounmap_regions [2021-11-23 17:41:13,274 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc_node [2021-11-23 17:41:13,274 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc_node [2021-11-23 17:41:13,275 INFO L130 BoogieDeclarations]: Found specification of procedure __pcibus_to_node [2021-11-23 17:41:13,275 INFO L138 BoogieDeclarations]: Found implementation of procedure __pcibus_to_node [2021-11-23 17:41:13,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 17:41:13,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 17:41:13,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 17:41:13,276 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_start_port [2021-11-23 17:41:13,276 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_start_port [2021-11-23 17:41:13,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 17:41:13,276 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 17:41:13,277 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 17:41:13,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 17:41:13,277 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2021-11-23 17:41:13,277 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2021-11-23 17:41:13,277 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 17:41:13,278 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_hw_debugfs_exit [2021-11-23 17:41:13,278 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_hw_debugfs_exit [2021-11-23 17:41:13,278 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-11-23 17:41:13,278 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-11-23 17:41:13,279 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 17:41:13,279 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 17:41:13,279 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 17:41:13,279 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 17:41:13,279 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-23 17:41:13,280 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-23 17:41:13,280 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-23 17:41:13,280 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-23 17:41:13,280 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 17:41:13,280 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 17:41:13,281 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 17:41:13,281 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 17:41:13,281 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_workq_sdbf5 [2021-11-23 17:41:13,281 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_workq_sdbf5 [2021-11-23 17:41:13,282 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_workq_sdbf6 [2021-11-23 17:41:13,282 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_workq_sdbf6 [2021-11-23 17:41:13,282 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_workq_sdbf7 [2021-11-23 17:41:13,282 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_workq_sdbf7 [2021-11-23 17:41:13,282 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_rq_from_tag [2021-11-23 17:41:13,283 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_rq_from_tag [2021-11-23 17:41:13,283 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_workq_sdbf1 [2021-11-23 17:41:13,283 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_workq_sdbf1 [2021-11-23 17:41:13,283 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_workq_sdbf2 [2021-11-23 17:41:13,283 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_workq_sdbf2 [2021-11-23 17:41:13,283 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_workq_sdbf3 [2021-11-23 17:41:13,284 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_workq_sdbf3 [2021-11-23 17:41:13,284 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_workq_sdbf4 [2021-11-23 17:41:13,284 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_workq_sdbf4 [2021-11-23 17:41:13,284 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_workq_sdbf0 [2021-11-23 17:41:13,284 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_workq_sdbf0 [2021-11-23 17:41:13,285 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 17:41:13,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 17:41:13,285 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 17:41:13,285 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 17:41:13,285 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_put_int_command [2021-11-23 17:41:13,286 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_put_int_command [2021-11-23 17:41:13,286 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 17:41:13,286 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 17:41:13,286 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_hba_reset [2021-11-23 17:41:13,286 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_hba_reset [2021-11-23 17:41:13,287 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 17:41:13,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 17:41:13,287 INFO L130 BoogieDeclarations]: Found specification of procedure bdput [2021-11-23 17:41:13,287 INFO L138 BoogieDeclarations]: Found implementation of procedure bdput [2021-11-23 17:41:13,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 17:41:13,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 17:41:13,288 INFO L130 BoogieDeclarations]: Found specification of procedure dmam_alloc_coherent [2021-11-23 17:41:13,288 INFO L138 BoogieDeclarations]: Found implementation of procedure dmam_alloc_coherent [2021-11-23 17:41:13,288 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_standby_immediate [2021-11-23 17:41:13,288 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_standby_immediate [2021-11-23 17:41:13,289 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~VOID [2021-11-23 17:41:13,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~VOID [2021-11-23 17:41:13,289 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_get [2021-11-23 17:41:13,289 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_get [2021-11-23 17:41:13,289 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2021-11-23 17:41:13,290 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2021-11-23 17:41:13,290 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 17:41:13,290 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 17:41:13,290 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 17:41:13,290 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-11-23 17:41:13,291 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-11-23 17:41:13,291 INFO L130 BoogieDeclarations]: Found specification of procedure del_gendisk [2021-11-23 17:41:13,291 INFO L138 BoogieDeclarations]: Found implementation of procedure del_gendisk [2021-11-23 17:41:13,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 17:41:13,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 17:41:13,292 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 17:41:13,292 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 17:41:13,370 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_sectors [2021-11-23 17:41:13,370 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_sectors [2021-11-23 17:41:13,370 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 17:41:13,370 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 17:41:13,370 INFO L130 BoogieDeclarations]: Found specification of procedure drop_cpu [2021-11-23 17:41:13,371 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_cpu [2021-11-23 17:41:13,371 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 17:41:13,371 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 17:41:13,371 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_disable_link_opts [2021-11-23 17:41:13,371 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_disable_link_opts [2021-11-23 17:41:13,371 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 17:41:13,371 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 17:41:13,371 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2021-11-23 17:41:13,371 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2021-11-23 17:41:13,372 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_cmd_from_tag [2021-11-23 17:41:13,372 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_cmd_from_tag [2021-11-23 17:41:13,372 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_pos [2021-11-23 17:41:13,372 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_pos [2021-11-23 17:41:13,372 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 17:41:13,372 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 17:41:13,372 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 17:41:13,372 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-11-23 17:41:13,373 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-11-23 17:41:13,373 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_rq_to_pdu [2021-11-23 17:41:13,373 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_rq_to_pdu [2021-11-23 17:41:13,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 17:41:13,373 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_7 [2021-11-23 17:41:13,373 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_7 [2021-11-23 17:41:13,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-11-23 17:41:13,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-11-23 17:41:13,373 INFO L130 BoogieDeclarations]: Found specification of procedure exec_drive_taskfile [2021-11-23 17:41:13,374 INFO L138 BoogieDeclarations]: Found implementation of procedure exec_drive_taskfile [2021-11-23 17:41:13,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 17:41:13,374 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_init_port [2021-11-23 17:41:13,374 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_init_port [2021-11-23 17:41:13,374 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 17:41:13,374 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 17:41:13,374 INFO L130 BoogieDeclarations]: Found specification of procedure ida_remove [2021-11-23 17:41:13,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ida_remove [2021-11-23 17:41:13,374 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_restart_port [2021-11-23 17:41:13,375 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_restart_port [2021-11-23 17:41:13,375 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 17:41:13,375 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 17:41:13,375 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2021-11-23 17:41:13,375 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2021-11-23 17:41:13,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 17:41:13,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 17:41:13,375 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_start_stopped_hw_queues [2021-11-23 17:41:13,376 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_start_stopped_hw_queues [2021-11-23 17:41:13,376 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2021-11-23 17:41:13,376 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2021-11-23 17:41:13,376 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-11-23 17:41:13,376 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-11-23 17:41:13,376 INFO L130 BoogieDeclarations]: Found specification of procedure dmam_free_coherent [2021-11-23 17:41:13,376 INFO L138 BoogieDeclarations]: Found implementation of procedure dmam_free_coherent [2021-11-23 17:41:13,376 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_pci_remove [2021-11-23 17:41:13,376 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_pci_remove [2021-11-23 17:41:13,377 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_issue_ncq_command [2021-11-23 17:41:13,377 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_issue_ncq_command [2021-11-23 17:41:13,377 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_of_node [2021-11-23 17:41:13,377 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_of_node [2021-11-23 17:41:13,377 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 17:41:13,377 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 17:41:13,377 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_get_identify [2021-11-23 17:41:13,377 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_get_identify [2021-11-23 17:41:13,378 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 17:41:13,378 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 17:41:13,378 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-11-23 17:41:13,378 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-11-23 17:41:13,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 17:41:13,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 17:41:13,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 17:41:13,378 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_set_timeout [2021-11-23 17:41:13,379 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_set_timeout [2021-11-23 17:41:13,379 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_affinity_hint [2021-11-23 17:41:13,379 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_affinity_hint [2021-11-23 17:41:13,379 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_pci_resume [2021-11-23 17:41:13,379 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_pci_resume [2021-11-23 17:41:13,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 17:41:13,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 17:41:13,379 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-23 17:41:13,380 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-23 17:41:13,380 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2021-11-23 17:41:13,380 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2021-11-23 17:41:13,380 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_put [2021-11-23 17:41:13,380 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_put [2021-11-23 17:41:13,380 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_pci_shutdown [2021-11-23 17:41:13,380 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_pci_shutdown [2021-11-23 17:41:13,380 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 17:41:13,380 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 17:41:13,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_9 [2021-11-23 17:41:13,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_9 [2021-11-23 17:41:13,381 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_device_reset [2021-11-23 17:41:13,381 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_device_reset [2021-11-23 17:41:13,381 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_enable_engine [2021-11-23 17:41:13,381 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_enable_engine [2021-11-23 17:41:13,381 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_7 [2021-11-23 17:41:13,381 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_7 [2021-11-23 17:41:13,381 INFO L130 BoogieDeclarations]: Found specification of procedure pcim_enable_device [2021-11-23 17:41:13,384 INFO L138 BoogieDeclarations]: Found implementation of procedure pcim_enable_device [2021-11-23 17:41:13,384 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 17:41:13,385 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 17:41:13,385 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_check_surprise_removal [2021-11-23 17:41:13,385 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_check_surprise_removal [2021-11-23 17:41:13,385 INFO L130 BoogieDeclarations]: Found specification of procedure devm_free_irq [2021-11-23 17:41:13,385 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_free_irq [2021-11-23 17:41:13,386 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 17:41:13,386 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 17:41:13,386 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_end_request [2021-11-23 17:41:13,386 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_end_request [2021-11-23 17:41:13,386 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2021-11-23 17:41:13,387 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2021-11-23 17:41:13,387 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 17:41:13,387 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 17:41:13,387 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2021-11-23 17:41:13,387 INFO L138 BoogieDeclarations]: Found implementation of procedure no_llseek [2021-11-23 17:41:13,388 INFO L130 BoogieDeclarations]: Found specification of procedure simple_open [2021-11-23 17:41:13,388 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_open [2021-11-23 17:41:13,388 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-23 17:41:13,388 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-23 17:41:13,388 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 17:41:13,388 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 17:41:13,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 17:41:13,389 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_dma_free [2021-11-23 17:41:13,389 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_dma_free [2021-11-23 17:41:13,389 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_block_initialize [2021-11-23 17:41:13,389 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_block_initialize [2021-11-23 17:41:14,944 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 17:41:14,954 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 17:41:15,124 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 17:41:15,129 INFO L158 Benchmark]: Toolchain (without parser) took 8758.59ms. Allocated memory was 88.1MB in the beginning and 276.8MB in the end (delta: 188.7MB). Free memory was 51.1MB in the beginning and 112.6MB in the end (delta: -61.5MB). Peak memory consumption was 155.3MB. Max. memory is 16.1GB. [2021-11-23 17:41:15,130 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 88.1MB. Free memory was 63.8MB in the beginning and 63.7MB in the end (delta: 12.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 17:41:15,131 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5713.05ms. Allocated memory was 88.1MB in the beginning and 184.5MB in the end (delta: 96.5MB). Free memory was 50.9MB in the beginning and 89.1MB in the end (delta: -38.2MB). Peak memory consumption was 94.0MB. Max. memory is 16.1GB. [2021-11-23 17:41:15,132 INFO L158 Benchmark]: Boogie Procedure Inliner took 596.82ms. Allocated memory was 184.5MB in the beginning and 276.8MB in the end (delta: 92.3MB). Free memory was 89.1MB in the beginning and 171.2MB in the end (delta: -82.2MB). Peak memory consumption was 47.7MB. Max. memory is 16.1GB. [2021-11-23 17:41:15,133 INFO L158 Benchmark]: Boogie Preprocessor took 471.88ms. Allocated memory is still 276.8MB. Free memory was 171.2MB in the beginning and 117.2MB in the end (delta: 54.0MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. [2021-11-23 17:41:15,134 INFO L158 Benchmark]: RCFGBuilder took 1970.85ms. Allocated memory is still 276.8MB. Free memory was 117.2MB in the beginning and 112.6MB in the end (delta: 4.6MB). Peak memory consumption was 32.4MB. Max. memory is 16.1GB. [2021-11-23 17:41:15,137 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 88.1MB. Free memory was 63.8MB in the beginning and 63.7MB in the end (delta: 12.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5713.05ms. Allocated memory was 88.1MB in the beginning and 184.5MB in the end (delta: 96.5MB). Free memory was 50.9MB in the beginning and 89.1MB in the end (delta: -38.2MB). Peak memory consumption was 94.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 596.82ms. Allocated memory was 184.5MB in the beginning and 276.8MB in the end (delta: 92.3MB). Free memory was 89.1MB in the beginning and 171.2MB in the end (delta: -82.2MB). Peak memory consumption was 47.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 471.88ms. Allocated memory is still 276.8MB. Free memory was 171.2MB in the beginning and 117.2MB in the end (delta: 54.0MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. * RCFGBuilder took 1970.85ms. Allocated memory is still 276.8MB. Free memory was 117.2MB in the beginning and 112.6MB in the end (delta: 4.6MB). Peak memory consumption was 32.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 17:41:15,198 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1adfcbde-3e34-45c5-9cc2-13f8f1aa2ae7/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1adfcbde-3e34-45c5-9cc2-13f8f1aa2ae7/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1adfcbde-3e34-45c5-9cc2-13f8f1aa2ae7/bin/utaipan-fb15Y9Yzbl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1adfcbde-3e34-45c5-9cc2-13f8f1aa2ae7/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1adfcbde-3e34-45c5-9cc2-13f8f1aa2ae7/bin/utaipan-fb15Y9Yzbl/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--block--mtip32xx--mtip32xx.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1adfcbde-3e34-45c5-9cc2-13f8f1aa2ae7/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1adfcbde-3e34-45c5-9cc2-13f8f1aa2ae7/bin/utaipan-fb15Y9Yzbl --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f0e55ca795fc0b7479008c7c7ace6ad96366c87862ace8719a39598b92db6b60 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 17:41:18,118 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 17:41:18,120 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 17:41:18,159 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 17:41:18,160 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 17:41:18,162 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 17:41:18,164 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 17:41:18,168 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 17:41:18,171 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 17:41:18,174 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 17:41:18,175 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 17:41:18,179 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 17:41:18,180 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 17:41:18,187 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 17:41:18,190 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 17:41:18,193 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 17:41:18,196 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 17:41:18,197 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 17:41:18,203 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 17:41:18,210 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 17:41:18,216 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 17:41:18,219 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 17:41:18,223 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 17:41:18,225 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 17:41:18,236 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 17:41:18,241 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 17:41:18,242 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 17:41:18,244 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 17:41:18,246 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 17:41:18,247 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 17:41:18,248 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 17:41:18,249 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 17:41:18,252 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 17:41:18,253 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 17:41:18,255 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 17:41:18,256 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 17:41:18,257 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 17:41:18,257 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 17:41:18,258 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 17:41:18,260 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 17:41:18,261 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 17:41:18,262 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1adfcbde-3e34-45c5-9cc2-13f8f1aa2ae7/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-23 17:41:18,319 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 17:41:18,319 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 17:41:18,320 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 17:41:18,320 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 17:41:18,321 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 17:41:18,322 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 17:41:18,322 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 17:41:18,322 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 17:41:18,324 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 17:41:18,324 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 17:41:18,325 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 17:41:18,326 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 17:41:18,327 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 17:41:18,328 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 17:41:18,328 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 17:41:18,328 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 17:41:18,329 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 17:41:18,329 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 17:41:18,329 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 17:41:18,330 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 17:41:18,330 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 17:41:18,330 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 17:41:18,330 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 17:41:18,331 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 17:41:18,331 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-23 17:41:18,331 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 17:41:18,332 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:41:18,332 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 17:41:18,332 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 17:41:18,333 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 17:41:18,333 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 17:41:18,333 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 17:41:18,334 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 17:41:18,334 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 17:41:18,334 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 17:41:18,334 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1adfcbde-3e34-45c5-9cc2-13f8f1aa2ae7/bin/utaipan-fb15Y9Yzbl/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1adfcbde-3e34-45c5-9cc2-13f8f1aa2ae7/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f0e55ca795fc0b7479008c7c7ace6ad96366c87862ace8719a39598b92db6b60 [2021-11-23 17:41:18,858 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 17:41:18,889 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 17:41:18,893 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 17:41:18,895 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 17:41:18,896 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 17:41:18,898 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1adfcbde-3e34-45c5-9cc2-13f8f1aa2ae7/bin/utaipan-fb15Y9Yzbl/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--block--mtip32xx--mtip32xx.ko-entry_point.cil.out.i [2021-11-23 17:41:18,987 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1adfcbde-3e34-45c5-9cc2-13f8f1aa2ae7/bin/utaipan-fb15Y9Yzbl/data/befcb87ae/f5013211e3a8458d8438dc90a4cd0761/FLAG5a52f9084 [2021-11-23 17:41:20,245 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 17:41:20,246 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1adfcbde-3e34-45c5-9cc2-13f8f1aa2ae7/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--block--mtip32xx--mtip32xx.ko-entry_point.cil.out.i [2021-11-23 17:41:20,357 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1adfcbde-3e34-45c5-9cc2-13f8f1aa2ae7/bin/utaipan-fb15Y9Yzbl/data/befcb87ae/f5013211e3a8458d8438dc90a4cd0761/FLAG5a52f9084 [2021-11-23 17:41:20,409 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1adfcbde-3e34-45c5-9cc2-13f8f1aa2ae7/bin/utaipan-fb15Y9Yzbl/data/befcb87ae/f5013211e3a8458d8438dc90a4cd0761 [2021-11-23 17:41:20,413 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 17:41:20,416 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 17:41:20,419 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 17:41:20,420 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 17:41:20,424 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 17:41:20,425 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:41:20" (1/1) ... [2021-11-23 17:41:20,427 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@358e8e81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:41:20, skipping insertion in model container [2021-11-23 17:41:20,427 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:41:20" (1/1) ... [2021-11-23 17:41:20,437 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 17:41:20,675 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 17:41:24,621 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1adfcbde-3e34-45c5-9cc2-13f8f1aa2ae7/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--block--mtip32xx--mtip32xx.ko-entry_point.cil.out.i[373305,373318] [2021-11-23 17:41:24,700 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:41:24,771 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 17:41:24,866 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 17:41:25,593 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1adfcbde-3e34-45c5-9cc2-13f8f1aa2ae7/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--block--mtip32xx--mtip32xx.ko-entry_point.cil.out.i[373305,373318] [2021-11-23 17:41:25,608 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:41:25,658 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 17:41:26,503 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1adfcbde-3e34-45c5-9cc2-13f8f1aa2ae7/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--block--mtip32xx--mtip32xx.ko-entry_point.cil.out.i[373305,373318] [2021-11-23 17:41:26,519 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:41:26,798 INFO L208 MainTranslator]: Completed translation [2021-11-23 17:41:26,799 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:41:26 WrapperNode [2021-11-23 17:41:26,799 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 17:41:26,801 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 17:41:26,801 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 17:41:26,801 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 17:41:26,810 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:41:26" (1/1) ... [2021-11-23 17:41:26,954 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:41:26" (1/1) ... [2021-11-23 17:41:27,312 INFO L137 Inliner]: procedures = 466, calls = 3513, calls flagged for inlining = 214, calls inlined = 200, statements flattened = 8641 [2021-11-23 17:41:27,313 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 17:41:27,315 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 17:41:27,316 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 17:41:27,316 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 17:41:27,327 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:41:26" (1/1) ... [2021-11-23 17:41:27,327 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:41:26" (1/1) ... [2021-11-23 17:41:27,527 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:41:26" (1/1) ... [2021-11-23 17:41:27,546 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:41:26" (1/1) ... [2021-11-23 17:41:27,950 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:41:26" (1/1) ... [2021-11-23 17:41:28,013 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:41:26" (1/1) ... [2021-11-23 17:41:28,070 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:41:26" (1/1) ... [2021-11-23 17:41:28,129 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 17:41:28,130 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 17:41:28,130 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 17:41:28,130 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 17:41:28,131 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:41:26" (1/1) ... [2021-11-23 17:41:28,140 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:41:28,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1adfcbde-3e34-45c5-9cc2-13f8f1aa2ae7/bin/utaipan-fb15Y9Yzbl/z3 [2021-11-23 17:41:28,167 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1adfcbde-3e34-45c5-9cc2-13f8f1aa2ae7/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 17:41:28,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1adfcbde-3e34-45c5-9cc2-13f8f1aa2ae7/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 17:41:28,224 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~X~C_INT~TO~VOID [2021-11-23 17:41:28,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~X~C_INT~TO~VOID [2021-11-23 17:41:28,225 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_hw_get_capacity [2021-11-23 17:41:28,225 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_hw_get_capacity [2021-11-23 17:41:28,225 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 17:41:28,225 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 17:41:28,226 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_hw_ioctl [2021-11-23 17:41:28,226 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_hw_ioctl [2021-11-23 17:41:28,226 INFO L130 BoogieDeclarations]: Found specification of procedure __first_node [2021-11-23 17:41:28,226 INFO L138 BoogieDeclarations]: Found implementation of procedure __first_node [2021-11-23 17:41:28,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 17:41:28,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 17:41:28,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 17:41:28,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 17:41:28,227 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-11-23 17:41:28,227 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-11-23 17:41:28,228 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_stop_hw_queues [2021-11-23 17:41:28,228 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_stop_hw_queues [2021-11-23 17:41:28,228 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 17:41:28,228 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 17:41:28,228 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 17:41:28,229 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 17:41:28,229 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 17:41:28,229 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 17:41:28,229 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_deinit_port [2021-11-23 17:41:28,229 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_deinit_port [2021-11-23 17:41:28,230 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_exec_internal_command [2021-11-23 17:41:28,230 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_exec_internal_command [2021-11-23 17:41:28,230 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 17:41:28,230 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 17:41:28,230 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_read_log_page [2021-11-23 17:41:28,231 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_read_log_page [2021-11-23 17:41:28,232 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 17:41:28,232 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 17:41:28,232 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-11-23 17:41:28,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 17:41:28,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 17:41:28,233 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 17:41:28,233 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 17:41:28,233 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 17:41:28,233 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 17:41:28,233 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 17:41:28,234 INFO L130 BoogieDeclarations]: Found specification of procedure ata_swap_string [2021-11-23 17:41:28,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_swap_string [2021-11-23 17:41:28,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 17:41:28,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 17:41:28,235 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-23 17:41:28,236 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-23 17:41:28,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 17:41:28,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 17:41:28,238 INFO L130 BoogieDeclarations]: Found specification of procedure __cpu_to_node [2021-11-23 17:41:28,238 INFO L138 BoogieDeclarations]: Found implementation of procedure __cpu_to_node [2021-11-23 17:41:28,239 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2021-11-23 17:41:28,239 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2021-11-23 17:41:28,239 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2021-11-23 17:41:28,239 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2021-11-23 17:41:28,240 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2021-11-23 17:41:28,240 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2021-11-23 17:41:28,241 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 17:41:28,241 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 17:41:28,241 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2021-11-23 17:41:28,241 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2021-11-23 17:41:28,241 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_free_tag_set [2021-11-23 17:41:28,242 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_free_tag_set [2021-11-23 17:41:28,242 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_hw_exit [2021-11-23 17:41:28,242 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_hw_exit [2021-11-23 17:41:28,242 INFO L130 BoogieDeclarations]: Found specification of procedure get_least_used_cpu_on_node [2021-11-23 17:41:28,242 INFO L138 BoogieDeclarations]: Found implementation of procedure get_least_used_cpu_on_node [2021-11-23 17:41:28,243 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 17:41:28,243 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 17:41:28,243 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 17:41:28,243 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 17:41:28,243 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 17:41:28,244 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 17:41:28,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 17:41:28,244 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 17:41:28,244 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_first [2021-11-23 17:41:28,244 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_first [2021-11-23 17:41:28,245 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_workq_sdbfx [2021-11-23 17:41:28,245 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_workq_sdbfx [2021-11-23 17:41:28,245 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_get_next_rr_node [2021-11-23 17:41:28,245 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_get_next_rr_node [2021-11-23 17:41:28,245 INFO L130 BoogieDeclarations]: Found specification of procedure hba_setup [2021-11-23 17:41:28,246 INFO L138 BoogieDeclarations]: Found implementation of procedure hba_setup [2021-11-23 17:41:28,246 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_enable_fis [2021-11-23 17:41:28,246 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_enable_fis [2021-11-23 17:41:28,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 17:41:28,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 17:41:28,247 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2021-11-23 17:41:28,247 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2021-11-23 17:41:28,247 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2021-11-23 17:41:28,247 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2021-11-23 17:41:28,247 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-23 17:41:28,248 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-23 17:41:28,248 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2021-11-23 17:41:28,248 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2021-11-23 17:41:28,248 INFO L130 BoogieDeclarations]: Found specification of procedure pcim_iounmap_regions [2021-11-23 17:41:28,248 INFO L138 BoogieDeclarations]: Found implementation of procedure pcim_iounmap_regions [2021-11-23 17:41:28,249 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc_node [2021-11-23 17:41:28,249 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc_node [2021-11-23 17:41:28,249 INFO L130 BoogieDeclarations]: Found specification of procedure __pcibus_to_node [2021-11-23 17:41:28,249 INFO L138 BoogieDeclarations]: Found implementation of procedure __pcibus_to_node [2021-11-23 17:41:28,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 17:41:28,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 17:41:28,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 17:41:28,250 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_start_port [2021-11-23 17:41:28,250 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_start_port [2021-11-23 17:41:28,251 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 17:41:28,251 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 17:41:28,251 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 17:41:28,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 17:41:28,251 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2021-11-23 17:41:28,252 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2021-11-23 17:41:28,252 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 17:41:28,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 17:41:28,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 17:41:28,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 17:41:28,253 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_hw_debugfs_exit [2021-11-23 17:41:28,253 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_hw_debugfs_exit [2021-11-23 17:41:28,253 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-11-23 17:41:28,253 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-11-23 17:41:28,254 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 17:41:28,254 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 17:41:28,254 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 17:41:28,254 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 17:41:28,254 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-23 17:41:28,254 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-23 17:41:28,255 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-23 17:41:28,255 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-23 17:41:28,255 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 17:41:28,255 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 17:41:28,255 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 17:41:28,256 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 17:41:28,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 17:41:28,256 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_workq_sdbf5 [2021-11-23 17:41:28,256 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_workq_sdbf5 [2021-11-23 17:41:28,256 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_workq_sdbf6 [2021-11-23 17:41:28,257 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_workq_sdbf6 [2021-11-23 17:41:28,257 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_workq_sdbf7 [2021-11-23 17:41:28,257 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_workq_sdbf7 [2021-11-23 17:41:28,257 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_rq_from_tag [2021-11-23 17:41:28,257 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_rq_from_tag [2021-11-23 17:41:28,258 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_workq_sdbf1 [2021-11-23 17:41:28,258 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_workq_sdbf1 [2021-11-23 17:41:28,258 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_workq_sdbf2 [2021-11-23 17:41:28,258 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_workq_sdbf2 [2021-11-23 17:41:28,258 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_workq_sdbf3 [2021-11-23 17:41:28,259 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_workq_sdbf3 [2021-11-23 17:41:28,259 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_workq_sdbf4 [2021-11-23 17:41:28,259 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_workq_sdbf4 [2021-11-23 17:41:28,259 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_workq_sdbf0 [2021-11-23 17:41:28,259 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_workq_sdbf0 [2021-11-23 17:41:28,260 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 17:41:28,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 17:41:28,260 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 17:41:28,260 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 17:41:28,260 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_put_int_command [2021-11-23 17:41:28,260 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_put_int_command [2021-11-23 17:41:28,261 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 17:41:28,261 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 17:41:28,261 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 17:41:28,261 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_hba_reset [2021-11-23 17:41:28,261 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_hba_reset [2021-11-23 17:41:28,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 17:41:28,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 17:41:28,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 17:41:28,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 17:41:28,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 17:41:28,263 INFO L130 BoogieDeclarations]: Found specification of procedure bdput [2021-11-23 17:41:28,263 INFO L138 BoogieDeclarations]: Found implementation of procedure bdput [2021-11-23 17:41:28,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 17:41:28,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 17:41:28,263 INFO L130 BoogieDeclarations]: Found specification of procedure dmam_alloc_coherent [2021-11-23 17:41:28,264 INFO L138 BoogieDeclarations]: Found implementation of procedure dmam_alloc_coherent [2021-11-23 17:41:28,264 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_standby_immediate [2021-11-23 17:41:28,264 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_standby_immediate [2021-11-23 17:41:28,264 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_get [2021-11-23 17:41:28,264 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_get [2021-11-23 17:41:28,265 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2021-11-23 17:41:28,265 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2021-11-23 17:41:28,265 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 17:41:28,265 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 17:41:28,265 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 17:41:28,266 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-11-23 17:41:28,266 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-11-23 17:41:28,266 INFO L130 BoogieDeclarations]: Found specification of procedure del_gendisk [2021-11-23 17:41:28,266 INFO L138 BoogieDeclarations]: Found implementation of procedure del_gendisk [2021-11-23 17:41:28,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 17:41:28,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 17:41:28,267 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 17:41:28,267 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 17:41:28,267 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_sectors [2021-11-23 17:41:28,267 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_sectors [2021-11-23 17:41:28,268 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 17:41:28,268 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 17:41:28,268 INFO L130 BoogieDeclarations]: Found specification of procedure drop_cpu [2021-11-23 17:41:28,268 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_cpu [2021-11-23 17:41:28,268 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 17:41:28,269 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 17:41:28,269 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_disable_link_opts [2021-11-23 17:41:28,269 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_disable_link_opts [2021-11-23 17:41:28,269 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 17:41:28,269 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 17:41:28,269 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2021-11-23 17:41:28,270 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2021-11-23 17:41:28,270 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_cmd_from_tag [2021-11-23 17:41:28,270 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_cmd_from_tag [2021-11-23 17:41:28,270 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_pos [2021-11-23 17:41:28,270 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_pos [2021-11-23 17:41:28,271 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 17:41:28,271 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 17:41:28,271 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 17:41:28,271 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-11-23 17:41:28,271 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-11-23 17:41:28,272 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_rq_to_pdu [2021-11-23 17:41:28,272 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_rq_to_pdu [2021-11-23 17:41:28,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 17:41:28,272 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_7 [2021-11-23 17:41:28,272 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_7 [2021-11-23 17:41:28,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-11-23 17:41:28,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-11-23 17:41:28,273 INFO L130 BoogieDeclarations]: Found specification of procedure exec_drive_taskfile [2021-11-23 17:41:28,273 INFO L138 BoogieDeclarations]: Found implementation of procedure exec_drive_taskfile [2021-11-23 17:41:28,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 17:41:28,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 17:41:28,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 17:41:28,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 17:41:28,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 17:41:28,274 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_init_port [2021-11-23 17:41:28,274 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_init_port [2021-11-23 17:41:28,275 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 17:41:28,275 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 17:41:28,275 INFO L130 BoogieDeclarations]: Found specification of procedure ida_remove [2021-11-23 17:41:28,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ida_remove [2021-11-23 17:41:28,275 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_restart_port [2021-11-23 17:41:28,276 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_restart_port [2021-11-23 17:41:28,276 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 17:41:28,276 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 17:41:28,276 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2021-11-23 17:41:28,276 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2021-11-23 17:41:28,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 17:41:28,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 17:41:28,277 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_start_stopped_hw_queues [2021-11-23 17:41:28,277 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_start_stopped_hw_queues [2021-11-23 17:41:28,277 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2021-11-23 17:41:28,277 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2021-11-23 17:41:28,278 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-11-23 17:41:28,278 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-11-23 17:41:28,278 INFO L130 BoogieDeclarations]: Found specification of procedure dmam_free_coherent [2021-11-23 17:41:28,278 INFO L138 BoogieDeclarations]: Found implementation of procedure dmam_free_coherent [2021-11-23 17:41:28,278 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_pci_remove [2021-11-23 17:41:28,279 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_pci_remove [2021-11-23 17:41:28,279 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_issue_ncq_command [2021-11-23 17:41:28,279 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_issue_ncq_command [2021-11-23 17:41:28,279 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_of_node [2021-11-23 17:41:28,279 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_of_node [2021-11-23 17:41:28,280 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 17:41:28,280 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 17:41:28,280 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_get_identify [2021-11-23 17:41:28,280 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_get_identify [2021-11-23 17:41:28,280 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 17:41:28,281 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 17:41:28,281 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-11-23 17:41:28,281 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-11-23 17:41:28,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 17:41:28,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 17:41:28,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 17:41:28,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 17:41:28,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 17:41:28,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 17:41:28,282 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_set_timeout [2021-11-23 17:41:28,282 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_set_timeout [2021-11-23 17:41:28,283 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_affinity_hint [2021-11-23 17:41:28,283 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_affinity_hint [2021-11-23 17:41:28,283 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_pci_resume [2021-11-23 17:41:28,283 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_pci_resume [2021-11-23 17:41:28,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 17:41:28,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 17:41:28,284 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-23 17:41:28,284 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-23 17:41:28,284 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2021-11-23 17:41:28,284 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2021-11-23 17:41:28,284 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_put [2021-11-23 17:41:28,285 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_put [2021-11-23 17:41:28,285 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_pci_shutdown [2021-11-23 17:41:28,285 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_pci_shutdown [2021-11-23 17:41:28,285 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 17:41:28,285 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 17:41:28,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_9 [2021-11-23 17:41:28,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_9 [2021-11-23 17:41:28,286 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_device_reset [2021-11-23 17:41:28,286 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_device_reset [2021-11-23 17:41:28,286 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_enable_engine [2021-11-23 17:41:28,286 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_enable_engine [2021-11-23 17:41:28,287 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_7 [2021-11-23 17:41:28,287 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_7 [2021-11-23 17:41:28,287 INFO L130 BoogieDeclarations]: Found specification of procedure pcim_enable_device [2021-11-23 17:41:28,287 INFO L138 BoogieDeclarations]: Found implementation of procedure pcim_enable_device [2021-11-23 17:41:28,287 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 17:41:28,288 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 17:41:28,288 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_check_surprise_removal [2021-11-23 17:41:28,288 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_check_surprise_removal [2021-11-23 17:41:28,288 INFO L130 BoogieDeclarations]: Found specification of procedure devm_free_irq [2021-11-23 17:41:28,288 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_free_irq [2021-11-23 17:41:28,288 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 17:41:28,289 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 17:41:28,289 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_end_request [2021-11-23 17:41:28,289 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_end_request [2021-11-23 17:41:28,289 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2021-11-23 17:41:28,289 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2021-11-23 17:41:28,289 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 17:41:28,290 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 17:41:28,290 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2021-11-23 17:41:28,290 INFO L138 BoogieDeclarations]: Found implementation of procedure no_llseek [2021-11-23 17:41:28,290 INFO L130 BoogieDeclarations]: Found specification of procedure simple_open [2021-11-23 17:41:28,290 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_open [2021-11-23 17:41:28,291 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-23 17:41:28,291 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-23 17:41:28,291 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 17:41:28,291 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 17:41:28,291 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_dma_free [2021-11-23 17:41:28,291 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_dma_free [2021-11-23 17:41:28,292 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_block_initialize [2021-11-23 17:41:28,292 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_block_initialize [2021-11-23 17:41:29,659 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 17:41:29,669 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 17:41:29,995 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 17:41:30,014 INFO L158 Benchmark]: Toolchain (without parser) took 9593.68ms. Allocated memory was 67.1MB in the beginning and 346.0MB in the end (delta: 278.9MB). Free memory was 45.1MB in the beginning and 213.9MB in the end (delta: -168.8MB). Peak memory consumption was 226.7MB. Max. memory is 16.1GB. [2021-11-23 17:41:30,015 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 67.1MB. Free memory was 49.1MB in the beginning and 49.0MB in the end (delta: 94.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 17:41:30,016 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6380.63ms. Allocated memory was 67.1MB in the beginning and 346.0MB in the end (delta: 278.9MB). Free memory was 44.9MB in the beginning and 198.2MB in the end (delta: -153.3MB). Peak memory consumption was 126.0MB. Max. memory is 16.1GB. [2021-11-23 17:41:30,017 INFO L158 Benchmark]: Boogie Procedure Inliner took 513.00ms. Allocated memory is still 346.0MB. Free memory was 198.2MB in the beginning and 153.1MB in the end (delta: 45.1MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2021-11-23 17:41:30,020 INFO L158 Benchmark]: Boogie Preprocessor took 813.91ms. Allocated memory is still 346.0MB. Free memory was 153.1MB in the beginning and 190.1MB in the end (delta: -37.0MB). Peak memory consumption was 35.3MB. Max. memory is 16.1GB. [2021-11-23 17:41:30,023 INFO L158 Benchmark]: RCFGBuilder took 1878.34ms. Allocated memory is still 346.0MB. Free memory was 190.1MB in the beginning and 213.9MB in the end (delta: -23.8MB). Peak memory consumption was 92.7MB. Max. memory is 16.1GB. [2021-11-23 17:41:30,025 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 67.1MB. Free memory was 49.1MB in the beginning and 49.0MB in the end (delta: 94.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6380.63ms. Allocated memory was 67.1MB in the beginning and 346.0MB in the end (delta: 278.9MB). Free memory was 44.9MB in the beginning and 198.2MB in the end (delta: -153.3MB). Peak memory consumption was 126.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 513.00ms. Allocated memory is still 346.0MB. Free memory was 198.2MB in the beginning and 153.1MB in the end (delta: 45.1MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 813.91ms. Allocated memory is still 346.0MB. Free memory was 153.1MB in the beginning and 190.1MB in the end (delta: -37.0MB). Peak memory consumption was 35.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1878.34ms. Allocated memory is still 346.0MB. Free memory was 190.1MB in the beginning and 213.9MB in the end (delta: -23.8MB). Peak memory consumption was 92.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 17:41:30,086 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1adfcbde-3e34-45c5-9cc2-13f8f1aa2ae7/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable