./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.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_45da88e8-9a2d-4395-b0c4-73354cae91fa/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45da88e8-9a2d-4395-b0c4-73354cae91fa/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_45da88e8-9a2d-4395-b0c4-73354cae91fa/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45da88e8-9a2d-4395-b0c4-73354cae91fa/bin/utaipan-fb15Y9Yzbl/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45da88e8-9a2d-4395-b0c4-73354cae91fa/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_45da88e8-9a2d-4395-b0c4-73354cae91fa/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 e184773994bf5ba427e3ad6843df80bcf1aa90cb50c2ace36ee6ac9939c1f916 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 16:45:19,814 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 16:45:19,817 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 16:45:19,879 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 16:45:19,879 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 16:45:19,885 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 16:45:19,887 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 16:45:19,891 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 16:45:19,894 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 16:45:19,901 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 16:45:19,902 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 16:45:19,904 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 16:45:19,905 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 16:45:19,907 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 16:45:19,909 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 16:45:19,915 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 16:45:19,917 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 16:45:19,919 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 16:45:19,921 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 16:45:19,930 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 16:45:19,933 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 16:45:19,935 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 16:45:19,938 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 16:45:19,939 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 16:45:19,943 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 16:45:19,943 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 16:45:19,944 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 16:45:19,946 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 16:45:19,946 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 16:45:19,948 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 16:45:19,948 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 16:45:19,949 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 16:45:19,951 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 16:45:19,953 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 16:45:19,954 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 16:45:19,955 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 16:45:19,956 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 16:45:19,956 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 16:45:19,956 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 16:45:19,957 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 16:45:19,958 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 16:45:19,959 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45da88e8-9a2d-4395-b0c4-73354cae91fa/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-23 16:45:20,006 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 16:45:20,006 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 16:45:20,007 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 16:45:20,007 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 16:45:20,008 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 16:45:20,009 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 16:45:20,009 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 16:45:20,009 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 16:45:20,009 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 16:45:20,010 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 16:45:20,011 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 16:45:20,011 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 16:45:20,011 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 16:45:20,011 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 16:45:20,012 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 16:45:20,012 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 16:45:20,012 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 16:45:20,012 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 16:45:20,013 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 16:45:20,013 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 16:45:20,014 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 16:45:20,014 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 16:45:20,014 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 16:45:20,014 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 16:45:20,014 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 16:45:20,015 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 16:45:20,016 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 16:45:20,017 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 16:45:20,017 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 16:45:20,017 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 16:45:20,017 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 16:45:20,018 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 16:45:20,018 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 16:45:20,018 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 16:45:20,019 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 16:45:20,019 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 16:45:20,019 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 16:45:20,019 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 16:45:20,019 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_45da88e8-9a2d-4395-b0c4-73354cae91fa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45da88e8-9a2d-4395-b0c4-73354cae91fa/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e184773994bf5ba427e3ad6843df80bcf1aa90cb50c2ace36ee6ac9939c1f916 [2021-11-23 16:45:20,321 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 16:45:20,353 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 16:45:20,355 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 16:45:20,356 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 16:45:20,357 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 16:45:20,358 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45da88e8-9a2d-4395-b0c4-73354cae91fa/bin/utaipan-fb15Y9Yzbl/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2021-11-23 16:45:20,420 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45da88e8-9a2d-4395-b0c4-73354cae91fa/bin/utaipan-fb15Y9Yzbl/data/16592e206/cc63538279e647bd841760157d5c3a23/FLAG50da4a8ea [2021-11-23 16:45:21,415 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 16:45:21,417 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45da88e8-9a2d-4395-b0c4-73354cae91fa/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2021-11-23 16:45:21,499 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45da88e8-9a2d-4395-b0c4-73354cae91fa/bin/utaipan-fb15Y9Yzbl/data/16592e206/cc63538279e647bd841760157d5c3a23/FLAG50da4a8ea [2021-11-23 16:45:21,835 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45da88e8-9a2d-4395-b0c4-73354cae91fa/bin/utaipan-fb15Y9Yzbl/data/16592e206/cc63538279e647bd841760157d5c3a23 [2021-11-23 16:45:21,837 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 16:45:21,839 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 16:45:21,840 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 16:45:21,841 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 16:45:21,844 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 16:45:21,846 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:45:21" (1/1) ... [2021-11-23 16:45:21,848 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76c5e67f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:45:21, skipping insertion in model container [2021-11-23 16:45:21,848 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:45:21" (1/1) ... [2021-11-23 16:45:21,855 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 16:45:22,014 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 16:45:25,081 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_45da88e8-9a2d-4395-b0c4-73354cae91fa/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[340444,340457] [2021-11-23 16:45:25,084 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_45da88e8-9a2d-4395-b0c4-73354cae91fa/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[340589,340602] [2021-11-23 16:45:25,101 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 16:45:25,135 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 16:45:25,616 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_45da88e8-9a2d-4395-b0c4-73354cae91fa/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[340444,340457] [2021-11-23 16:45:25,617 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_45da88e8-9a2d-4395-b0c4-73354cae91fa/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[340589,340602] [2021-11-23 16:45:25,622 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 16:45:25,868 INFO L208 MainTranslator]: Completed translation [2021-11-23 16:45:25,868 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:45:25 WrapperNode [2021-11-23 16:45:25,869 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 16:45:25,870 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 16:45:25,870 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 16:45:25,870 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 16:45:25,877 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:45:25" (1/1) ... [2021-11-23 16:45:25,966 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:45:25" (1/1) ... [2021-11-23 16:45:26,109 INFO L137 Inliner]: procedures = 430, calls = 2141, calls flagged for inlining = 204, calls inlined = 189, statements flattened = 4802 [2021-11-23 16:45:26,110 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 16:45:26,111 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 16:45:26,111 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 16:45:26,111 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 16:45:26,120 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:45:25" (1/1) ... [2021-11-23 16:45:26,120 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:45:25" (1/1) ... [2021-11-23 16:45:26,152 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:45:25" (1/1) ... [2021-11-23 16:45:26,152 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:45:25" (1/1) ... [2021-11-23 16:45:26,342 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:45:25" (1/1) ... [2021-11-23 16:45:26,368 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:45:25" (1/1) ... [2021-11-23 16:45:26,402 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:45:25" (1/1) ... [2021-11-23 16:45:26,441 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 16:45:26,442 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 16:45:26,442 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 16:45:26,443 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 16:45:26,444 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:45:25" (1/1) ... [2021-11-23 16:45:26,452 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 16:45:26,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45da88e8-9a2d-4395-b0c4-73354cae91fa/bin/utaipan-fb15Y9Yzbl/z3 [2021-11-23 16:45:26,476 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45da88e8-9a2d-4395-b0c4-73354cae91fa/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 16:45:26,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45da88e8-9a2d-4395-b0c4-73354cae91fa/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 16:45:26,523 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-11-23 16:45:26,524 INFO L130 BoogieDeclarations]: Found specification of procedure BB_GET_BIT2 [2021-11-23 16:45:26,524 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_GET_BIT2 [2021-11-23 16:45:26,524 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2021-11-23 16:45:26,524 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2021-11-23 16:45:26,525 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 16:45:26,525 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 16:45:26,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 16:45:26,525 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 16:45:26,525 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_open [2021-11-23 16:45:26,526 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_open [2021-11-23 16:45:26,526 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_poll_stop [2021-11-23 16:45:26,526 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_poll_stop [2021-11-23 16:45:26,526 INFO L130 BoogieDeclarations]: Found specification of procedure is_quattro_p [2021-11-23 16:45:26,527 INFO L138 BoogieDeclarations]: Found implementation of procedure is_quattro_p [2021-11-23 16:45:26,527 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 16:45:26,527 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 16:45:26,527 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_close [2021-11-23 16:45:26,527 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_close [2021-11-23 16:45:26,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 16:45:26,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 16:45:26,528 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 16:45:26,528 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 16:45:26,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_87 [2021-11-23 16:45:26,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_87 [2021-11-23 16:45:26,529 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_set_multicast [2021-11-23 16:45:26,529 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_set_multicast [2021-11-23 16:45:26,529 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 16:45:26,529 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 16:45:26,530 INFO L130 BoogieDeclarations]: Found specification of procedure BB_PUT_BIT [2021-11-23 16:45:26,530 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_PUT_BIT [2021-11-23 16:45:26,530 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-11-23 16:45:26,530 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-11-23 16:45:26,530 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_begin_auto_negotiation [2021-11-23 16:45:26,531 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_begin_auto_negotiation [2021-11-23 16:45:26,531 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_get_counters [2021-11-23 16:45:26,531 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_get_counters [2021-11-23 16:45:26,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_happy_lock_of_happy_meal [2021-11-23 16:45:26,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_happy_lock_of_happy_meal [2021-11-23 16:45:26,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 16:45:26,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 16:45:26,532 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 16:45:26,532 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 16:45:26,533 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 16:45:26,533 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 16:45:26,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2021-11-23 16:45:26,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2021-11-23 16:45:26,535 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 16:45:26,535 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 16:45:26,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 16:45:26,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 16:45:26,536 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 16:45:26,536 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 16:45:26,536 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 16:45:26,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_happy_lock_of_happy_meal [2021-11-23 16:45:26,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_happy_lock_of_happy_meal [2021-11-23 16:45:26,537 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 16:45:26,537 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 16:45:26,538 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 16:45:26,538 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 16:45:26,538 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 16:45:26,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 16:45:26,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 16:45:26,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 16:45:26,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 16:45:26,589 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 16:45:26,589 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 16:45:26,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-11-23 16:45:26,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-11-23 16:45:26,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 16:45:26,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 16:45:26,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 16:45:26,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 16:45:26,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 16:45:26,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 16:45:26,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 16:45:26,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 16:45:26,591 INFO L130 BoogieDeclarations]: Found specification of procedure set_happy_link_modes [2021-11-23 16:45:26,591 INFO L138 BoogieDeclarations]: Found implementation of procedure set_happy_link_modes [2021-11-23 16:45:26,591 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_reset [2021-11-23 16:45:26,591 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_reset [2021-11-23 16:45:26,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 16:45:26,591 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tx_timeout [2021-11-23 16:45:26,591 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tx_timeout [2021-11-23 16:45:26,591 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-23 16:45:26,591 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-23 16:45:26,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 16:45:26,591 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_read [2021-11-23 16:45:26,592 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_read [2021-11-23 16:45:26,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 16:45:26,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 16:45:26,592 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 16:45:26,592 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 16:45:26,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 16:45:26,592 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 16:45:26,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 16:45:26,592 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 16:45:26,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 16:45:26,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-23 16:45:26,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-23 16:45:26,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-23 16:45:26,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-23 16:45:26,593 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 16:45:26,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 16:45:26,593 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 16:45:26,593 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 16:45:26,593 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 16:45:26,593 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 16:45:26,593 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 16:45:26,594 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 16:45:26,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 16:45:26,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 16:45:26,594 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 16:45:26,594 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 16:45:26,594 INFO L130 BoogieDeclarations]: Found specification of procedure is_lucent_phy [2021-11-23 16:45:26,594 INFO L138 BoogieDeclarations]: Found implementation of procedure is_lucent_phy [2021-11-23 16:45:26,594 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 16:45:26,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 16:45:26,594 INFO L130 BoogieDeclarations]: Found specification of procedure hme_read_desc32 [2021-11-23 16:45:26,595 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_read_desc32 [2021-11-23 16:45:26,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 16:45:26,595 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 16:45:26,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 16:45:26,595 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_clean_rings [2021-11-23 16:45:26,595 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_clean_rings [2021-11-23 16:45:26,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 16:45:26,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 16:45:26,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 16:45:26,595 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 16:45:26,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 16:45:26,596 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 16:45:26,596 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 16:45:26,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 16:45:26,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 16:45:26,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 16:45:26,596 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 16:45:26,596 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 16:45:26,596 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 16:45:26,596 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-11-23 16:45:26,596 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-11-23 16:45:26,597 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 16:45:26,597 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 16:45:26,597 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-23 16:45:26,597 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-23 16:45:26,597 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 16:45:26,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 16:45:26,597 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-11-23 16:45:26,600 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-11-23 16:45:26,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_86 [2021-11-23 16:45:26,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_86 [2021-11-23 16:45:26,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 16:45:26,601 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 16:45:26,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 16:45:26,601 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_stop [2021-11-23 16:45:26,601 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_stop [2021-11-23 16:45:26,602 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 16:45:26,602 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 16:45:26,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 16:45:26,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 16:45:26,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 16:45:26,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 16:45:26,602 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_remove [2021-11-23 16:45:26,603 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_remove [2021-11-23 16:45:26,603 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_init [2021-11-23 16:45:26,603 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_init [2021-11-23 16:45:26,603 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-23 16:45:26,603 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-23 16:45:26,603 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 16:45:26,603 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 16:45:26,604 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_write [2021-11-23 16:45:26,604 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_write [2021-11-23 16:45:26,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 16:45:26,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 16:45:26,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 16:45:26,604 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 16:45:26,605 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 16:45:26,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 16:45:26,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 16:45:26,605 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-23 16:45:26,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-23 16:45:26,605 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2021-11-23 16:45:26,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2021-11-23 16:45:26,606 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 16:45:26,606 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 16:45:26,606 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 16:45:26,606 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2021-11-23 16:45:26,606 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2021-11-23 16:45:26,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 16:45:26,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 16:45:26,607 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-11-23 16:45:26,607 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-11-23 16:45:26,607 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_transceiver_check [2021-11-23 16:45:26,607 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_transceiver_check [2021-11-23 16:45:27,419 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 16:45:27,423 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 16:45:27,522 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 16:45:27,528 INFO L158 Benchmark]: Toolchain (without parser) took 5687.88ms. Allocated memory was 142.6MB in the beginning and 335.5MB in the end (delta: 192.9MB). Free memory was 86.8MB in the beginning and 206.9MB in the end (delta: -120.1MB). Peak memory consumption was 76.8MB. Max. memory is 16.1GB. [2021-11-23 16:45:27,529 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 142.6MB. Free memory is still 118.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 16:45:27,530 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4028.53ms. Allocated memory was 142.6MB in the beginning and 207.6MB in the end (delta: 65.0MB). Free memory was 86.5MB in the beginning and 105.9MB in the end (delta: -19.4MB). Peak memory consumption was 104.4MB. Max. memory is 16.1GB. [2021-11-23 16:45:27,531 INFO L158 Benchmark]: Boogie Procedure Inliner took 240.29ms. Allocated memory is still 207.6MB. Free memory was 105.9MB in the beginning and 76.5MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2021-11-23 16:45:27,538 INFO L158 Benchmark]: Boogie Preprocessor took 330.37ms. Allocated memory was 207.6MB in the beginning and 335.5MB in the end (delta: 127.9MB). Free memory was 76.5MB in the beginning and 230.0MB in the end (delta: -153.4MB). Peak memory consumption was 17.5MB. Max. memory is 16.1GB. [2021-11-23 16:45:27,538 INFO L158 Benchmark]: RCFGBuilder took 1083.60ms. Allocated memory is still 335.5MB. Free memory was 230.0MB in the beginning and 206.9MB in the end (delta: 23.1MB). Peak memory consumption was 28.3MB. Max. memory is 16.1GB. [2021-11-23 16:45:27,544 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 142.6MB. Free memory is still 118.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4028.53ms. Allocated memory was 142.6MB in the beginning and 207.6MB in the end (delta: 65.0MB). Free memory was 86.5MB in the beginning and 105.9MB in the end (delta: -19.4MB). Peak memory consumption was 104.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 240.29ms. Allocated memory is still 207.6MB. Free memory was 105.9MB in the beginning and 76.5MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 330.37ms. Allocated memory was 207.6MB in the beginning and 335.5MB in the end (delta: 127.9MB). Free memory was 76.5MB in the beginning and 230.0MB in the end (delta: -153.4MB). Peak memory consumption was 17.5MB. Max. memory is 16.1GB. * RCFGBuilder took 1083.60ms. Allocated memory is still 335.5MB. Free memory was 230.0MB in the beginning and 206.9MB in the end (delta: 23.1MB). Peak memory consumption was 28.3MB. 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 16:45:27,599 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45da88e8-9a2d-4395-b0c4-73354cae91fa/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_45da88e8-9a2d-4395-b0c4-73354cae91fa/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45da88e8-9a2d-4395-b0c4-73354cae91fa/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_45da88e8-9a2d-4395-b0c4-73354cae91fa/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45da88e8-9a2d-4395-b0c4-73354cae91fa/bin/utaipan-fb15Y9Yzbl/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45da88e8-9a2d-4395-b0c4-73354cae91fa/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_45da88e8-9a2d-4395-b0c4-73354cae91fa/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 e184773994bf5ba427e3ad6843df80bcf1aa90cb50c2ace36ee6ac9939c1f916 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 16:45:29,973 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 16:45:29,979 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 16:45:30,020 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 16:45:30,021 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 16:45:30,026 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 16:45:30,028 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 16:45:30,035 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 16:45:30,039 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 16:45:30,046 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 16:45:30,048 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 16:45:30,050 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 16:45:30,050 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 16:45:30,053 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 16:45:30,055 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 16:45:30,060 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 16:45:30,062 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 16:45:30,063 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 16:45:30,065 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 16:45:30,074 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 16:45:30,076 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 16:45:30,077 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 16:45:30,080 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 16:45:30,082 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 16:45:30,091 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 16:45:30,092 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 16:45:30,092 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 16:45:30,095 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 16:45:30,095 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 16:45:30,096 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 16:45:30,098 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 16:45:30,099 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 16:45:30,101 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 16:45:30,102 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 16:45:30,104 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 16:45:30,104 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 16:45:30,105 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 16:45:30,106 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 16:45:30,106 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 16:45:30,108 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 16:45:30,109 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 16:45:30,110 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45da88e8-9a2d-4395-b0c4-73354cae91fa/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-23 16:45:30,157 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 16:45:30,157 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 16:45:30,158 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 16:45:30,158 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 16:45:30,159 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 16:45:30,160 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 16:45:30,160 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 16:45:30,160 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 16:45:30,160 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 16:45:30,160 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 16:45:30,162 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 16:45:30,162 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 16:45:30,164 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 16:45:30,164 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 16:45:30,164 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 16:45:30,164 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 16:45:30,164 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 16:45:30,165 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 16:45:30,165 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 16:45:30,165 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 16:45:30,165 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 16:45:30,166 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 16:45:30,166 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 16:45:30,166 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 16:45:30,166 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-23 16:45:30,167 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 16:45:30,167 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 16:45:30,167 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 16:45:30,167 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 16:45:30,168 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 16:45:30,168 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 16:45:30,168 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 16:45:30,169 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 16:45:30,169 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 16:45:30,169 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 16:45:30,169 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_45da88e8-9a2d-4395-b0c4-73354cae91fa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45da88e8-9a2d-4395-b0c4-73354cae91fa/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e184773994bf5ba427e3ad6843df80bcf1aa90cb50c2ace36ee6ac9939c1f916 [2021-11-23 16:45:30,594 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 16:45:30,624 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 16:45:30,629 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 16:45:30,631 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 16:45:30,631 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 16:45:30,633 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45da88e8-9a2d-4395-b0c4-73354cae91fa/bin/utaipan-fb15Y9Yzbl/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2021-11-23 16:45:30,702 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45da88e8-9a2d-4395-b0c4-73354cae91fa/bin/utaipan-fb15Y9Yzbl/data/4f8abfa9d/5ed3a101a8654e2c84989337f4236be7/FLAG0d1324d9f [2021-11-23 16:45:31,833 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 16:45:31,834 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45da88e8-9a2d-4395-b0c4-73354cae91fa/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2021-11-23 16:45:31,891 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45da88e8-9a2d-4395-b0c4-73354cae91fa/bin/utaipan-fb15Y9Yzbl/data/4f8abfa9d/5ed3a101a8654e2c84989337f4236be7/FLAG0d1324d9f [2021-11-23 16:45:32,108 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45da88e8-9a2d-4395-b0c4-73354cae91fa/bin/utaipan-fb15Y9Yzbl/data/4f8abfa9d/5ed3a101a8654e2c84989337f4236be7 [2021-11-23 16:45:32,110 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 16:45:32,112 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 16:45:32,113 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 16:45:32,113 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 16:45:32,133 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 16:45:32,133 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:45:32" (1/1) ... [2021-11-23 16:45:32,135 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@96359c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:45:32, skipping insertion in model container [2021-11-23 16:45:32,135 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:45:32" (1/1) ... [2021-11-23 16:45:32,142 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 16:45:32,330 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 16:45:35,174 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_45da88e8-9a2d-4395-b0c4-73354cae91fa/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[340444,340457] [2021-11-23 16:45:35,177 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_45da88e8-9a2d-4395-b0c4-73354cae91fa/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[340589,340602] [2021-11-23 16:45:35,193 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 16:45:35,253 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 16:45:35,377 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 16:45:35,754 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_45da88e8-9a2d-4395-b0c4-73354cae91fa/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[340444,340457] [2021-11-23 16:45:35,755 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_45da88e8-9a2d-4395-b0c4-73354cae91fa/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[340589,340602] [2021-11-23 16:45:35,760 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 16:45:35,800 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 16:45:36,212 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_45da88e8-9a2d-4395-b0c4-73354cae91fa/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[340444,340457] [2021-11-23 16:45:36,212 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_45da88e8-9a2d-4395-b0c4-73354cae91fa/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[340589,340602] [2021-11-23 16:45:36,218 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 16:45:36,449 INFO L208 MainTranslator]: Completed translation [2021-11-23 16:45:36,449 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:45:36 WrapperNode [2021-11-23 16:45:36,449 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 16:45:36,451 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 16:45:36,451 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 16:45:36,452 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 16:45:36,459 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:45:36" (1/1) ... [2021-11-23 16:45:36,602 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:45:36" (1/1) ... [2021-11-23 16:45:36,797 INFO L137 Inliner]: procedures = 444, calls = 2141, calls flagged for inlining = 204, calls inlined = 189, statements flattened = 4672 [2021-11-23 16:45:36,798 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 16:45:36,799 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 16:45:36,800 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 16:45:36,800 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 16:45:36,809 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:45:36" (1/1) ... [2021-11-23 16:45:36,813 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:45:36" (1/1) ... [2021-11-23 16:45:36,850 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:45:36" (1/1) ... [2021-11-23 16:45:36,850 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:45:36" (1/1) ... [2021-11-23 16:45:37,047 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:45:36" (1/1) ... [2021-11-23 16:45:37,084 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:45:36" (1/1) ... [2021-11-23 16:45:37,110 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:45:36" (1/1) ... [2021-11-23 16:45:37,146 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 16:45:37,147 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 16:45:37,147 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 16:45:37,148 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 16:45:37,148 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:45:36" (1/1) ... [2021-11-23 16:45:37,156 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 16:45:37,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45da88e8-9a2d-4395-b0c4-73354cae91fa/bin/utaipan-fb15Y9Yzbl/z3 [2021-11-23 16:45:37,187 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45da88e8-9a2d-4395-b0c4-73354cae91fa/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 16:45:37,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45da88e8-9a2d-4395-b0c4-73354cae91fa/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 16:45:37,236 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-11-23 16:45:37,236 INFO L130 BoogieDeclarations]: Found specification of procedure BB_GET_BIT2 [2021-11-23 16:45:37,236 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_GET_BIT2 [2021-11-23 16:45:37,236 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2021-11-23 16:45:37,237 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2021-11-23 16:45:37,237 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 16:45:37,237 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 16:45:37,237 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 16:45:37,237 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 16:45:37,237 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_open [2021-11-23 16:45:37,238 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_open [2021-11-23 16:45:37,238 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_poll_stop [2021-11-23 16:45:37,238 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_poll_stop [2021-11-23 16:45:37,238 INFO L130 BoogieDeclarations]: Found specification of procedure is_quattro_p [2021-11-23 16:45:37,238 INFO L138 BoogieDeclarations]: Found implementation of procedure is_quattro_p [2021-11-23 16:45:37,238 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 16:45:37,238 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 16:45:37,239 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_close [2021-11-23 16:45:37,239 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_close [2021-11-23 16:45:37,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 16:45:37,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 16:45:37,239 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 16:45:37,239 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 16:45:37,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_87 [2021-11-23 16:45:37,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_87 [2021-11-23 16:45:37,240 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_set_multicast [2021-11-23 16:45:37,240 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_set_multicast [2021-11-23 16:45:37,240 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 16:45:37,240 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 16:45:37,241 INFO L130 BoogieDeclarations]: Found specification of procedure BB_PUT_BIT [2021-11-23 16:45:37,241 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_PUT_BIT [2021-11-23 16:45:37,241 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-11-23 16:45:37,241 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-11-23 16:45:37,242 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_begin_auto_negotiation [2021-11-23 16:45:37,242 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_begin_auto_negotiation [2021-11-23 16:45:37,242 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_get_counters [2021-11-23 16:45:37,242 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_get_counters [2021-11-23 16:45:37,242 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 16:45:37,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 16:45:37,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_happy_lock_of_happy_meal [2021-11-23 16:45:37,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_happy_lock_of_happy_meal [2021-11-23 16:45:37,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 16:45:37,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 16:45:37,244 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 16:45:37,244 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 16:45:37,244 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 16:45:37,245 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 16:45:37,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2021-11-23 16:45:37,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2021-11-23 16:45:37,246 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 16:45:37,246 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 16:45:37,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 16:45:37,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 16:45:37,246 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 16:45:37,247 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 16:45:37,247 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 16:45:37,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_happy_lock_of_happy_meal [2021-11-23 16:45:37,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_happy_lock_of_happy_meal [2021-11-23 16:45:37,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 16:45:37,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 16:45:37,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 16:45:37,248 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 16:45:37,248 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 16:45:37,249 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 16:45:37,249 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 16:45:37,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 16:45:37,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 16:45:37,249 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 16:45:37,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 16:45:37,250 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 16:45:37,250 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 16:45:37,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-11-23 16:45:37,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-11-23 16:45:37,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 16:45:37,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 16:45:37,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 16:45:37,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 16:45:37,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 16:45:37,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 16:45:37,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 16:45:37,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 16:45:37,253 INFO L130 BoogieDeclarations]: Found specification of procedure set_happy_link_modes [2021-11-23 16:45:37,253 INFO L138 BoogieDeclarations]: Found implementation of procedure set_happy_link_modes [2021-11-23 16:45:37,253 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_reset [2021-11-23 16:45:37,253 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_reset [2021-11-23 16:45:37,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 16:45:37,254 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tx_timeout [2021-11-23 16:45:37,254 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tx_timeout [2021-11-23 16:45:37,255 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-23 16:45:37,255 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-23 16:45:37,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 16:45:37,256 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_read [2021-11-23 16:45:37,256 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_read [2021-11-23 16:45:37,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 16:45:37,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 16:45:37,256 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 16:45:37,256 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 16:45:37,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 16:45:37,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 16:45:37,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 16:45:37,257 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 16:45:37,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 16:45:37,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 16:45:37,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-23 16:45:37,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-23 16:45:37,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-23 16:45:37,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-23 16:45:37,259 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-11-23 16:45:37,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-11-23 16:45:37,262 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 16:45:37,263 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 16:45:37,263 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 16:45:37,264 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 16:45:37,264 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 16:45:37,265 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 16:45:37,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 16:45:37,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 16:45:37,271 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 16:45:37,271 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 16:45:37,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 16:45:37,272 INFO L130 BoogieDeclarations]: Found specification of procedure is_lucent_phy [2021-11-23 16:45:37,272 INFO L138 BoogieDeclarations]: Found implementation of procedure is_lucent_phy [2021-11-23 16:45:37,272 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 16:45:37,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 16:45:37,272 INFO L130 BoogieDeclarations]: Found specification of procedure hme_read_desc32 [2021-11-23 16:45:37,272 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_read_desc32 [2021-11-23 16:45:37,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 16:45:37,273 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 16:45:37,273 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 16:45:37,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 16:45:37,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 16:45:37,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 16:45:37,273 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_clean_rings [2021-11-23 16:45:37,274 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_clean_rings [2021-11-23 16:45:37,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 16:45:37,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 16:45:37,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 16:45:37,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 16:45:37,274 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 16:45:37,274 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 16:45:37,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 16:45:37,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 16:45:37,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 16:45:37,275 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 16:45:37,275 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 16:45:37,275 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 16:45:37,275 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-11-23 16:45:37,275 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-11-23 16:45:37,276 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 16:45:37,276 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 16:45:37,276 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-23 16:45:37,276 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-23 16:45:37,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 16:45:37,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 16:45:37,276 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-11-23 16:45:37,276 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-11-23 16:45:37,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 16:45:37,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 16:45:37,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 16:45:37,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_86 [2021-11-23 16:45:37,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_86 [2021-11-23 16:45:37,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 16:45:37,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 16:45:37,278 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-11-23 16:45:37,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-11-23 16:45:37,278 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_stop [2021-11-23 16:45:37,278 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_stop [2021-11-23 16:45:37,278 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 16:45:37,278 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 16:45:37,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 16:45:37,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 16:45:37,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 16:45:37,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 16:45:37,279 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_remove [2021-11-23 16:45:37,279 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_remove [2021-11-23 16:45:37,279 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_init [2021-11-23 16:45:37,279 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_init [2021-11-23 16:45:37,279 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-23 16:45:37,280 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-23 16:45:37,280 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 16:45:37,280 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 16:45:37,280 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_write [2021-11-23 16:45:37,280 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_write [2021-11-23 16:45:37,280 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 16:45:37,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 16:45:37,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 16:45:37,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 16:45:37,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 16:45:37,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 16:45:37,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 16:45:37,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 16:45:37,281 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 16:45:37,282 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 16:45:37,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 16:45:37,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 16:45:37,282 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2021-11-23 16:45:37,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2021-11-23 16:45:37,282 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 16:45:37,282 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 16:45:37,283 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2021-11-23 16:45:37,283 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2021-11-23 16:45:37,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 16:45:37,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 16:45:37,283 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-11-23 16:45:37,283 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-11-23 16:45:37,283 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_transceiver_check [2021-11-23 16:45:37,283 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_transceiver_check [2021-11-23 16:45:38,245 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 16:45:38,251 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 16:45:38,402 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 16:45:38,407 INFO L158 Benchmark]: Toolchain (without parser) took 6294.21ms. Allocated memory was 71.3MB in the beginning and 207.6MB in the end (delta: 136.3MB). Free memory was 39.1MB in the beginning and 84.8MB in the end (delta: -45.7MB). Peak memory consumption was 123.5MB. Max. memory is 16.1GB. [2021-11-23 16:45:38,408 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 71.3MB. Free memory is still 53.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 16:45:38,409 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4336.57ms. Allocated memory was 71.3MB in the beginning and 207.6MB in the end (delta: 136.3MB). Free memory was 38.8MB in the beginning and 106.4MB in the end (delta: -67.6MB). Peak memory consumption was 104.8MB. Max. memory is 16.1GB. [2021-11-23 16:45:38,411 INFO L158 Benchmark]: Boogie Procedure Inliner took 347.51ms. Allocated memory is still 207.6MB. Free memory was 106.4MB in the beginning and 79.1MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2021-11-23 16:45:38,412 INFO L158 Benchmark]: Boogie Preprocessor took 346.36ms. Allocated memory is still 207.6MB. Free memory was 79.1MB in the beginning and 90.3MB in the end (delta: -11.2MB). Peak memory consumption was 17.2MB. Max. memory is 16.1GB. [2021-11-23 16:45:38,415 INFO L158 Benchmark]: RCFGBuilder took 1258.08ms. Allocated memory is still 207.6MB. Free memory was 90.3MB in the beginning and 84.8MB in the end (delta: 5.5MB). Peak memory consumption was 41.4MB. Max. memory is 16.1GB. [2021-11-23 16:45:38,419 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 71.3MB. Free memory is still 53.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4336.57ms. Allocated memory was 71.3MB in the beginning and 207.6MB in the end (delta: 136.3MB). Free memory was 38.8MB in the beginning and 106.4MB in the end (delta: -67.6MB). Peak memory consumption was 104.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 347.51ms. Allocated memory is still 207.6MB. Free memory was 106.4MB in the beginning and 79.1MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 346.36ms. Allocated memory is still 207.6MB. Free memory was 79.1MB in the beginning and 90.3MB in the end (delta: -11.2MB). Peak memory consumption was 17.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1258.08ms. Allocated memory is still 207.6MB. Free memory was 90.3MB in the beginning and 84.8MB in the end (delta: 5.5MB). Peak memory consumption was 41.4MB. 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 16:45:38,471 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45da88e8-9a2d-4395-b0c4-73354cae91fa/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable