./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-micrel-ksz884x.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_fa03bb87-db98-44aa-ab70-bcfadbfe4e0b/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa03bb87-db98-44aa-ab70-bcfadbfe4e0b/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_fa03bb87-db98-44aa-ab70-bcfadbfe4e0b/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa03bb87-db98-44aa-ab70-bcfadbfe4e0b/bin/utaipan-fb15Y9Yzbl/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa03bb87-db98-44aa-ab70-bcfadbfe4e0b/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_fa03bb87-db98-44aa-ab70-bcfadbfe4e0b/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 10bb499b72e5e53415f4b388a6311d98c8f62bfee9e49e4ef36d0afd6a3d07fa --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 17:23:33,741 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 17:23:33,745 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 17:23:33,810 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 17:23:33,810 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 17:23:33,815 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 17:23:33,817 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 17:23:33,822 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 17:23:33,824 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 17:23:33,832 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 17:23:33,834 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 17:23:33,836 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 17:23:33,836 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 17:23:33,839 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 17:23:33,842 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 17:23:33,848 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 17:23:33,850 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 17:23:33,851 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 17:23:33,853 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 17:23:33,864 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 17:23:33,866 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 17:23:33,867 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 17:23:33,871 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 17:23:33,872 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 17:23:33,876 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 17:23:33,877 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 17:23:33,877 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 17:23:33,879 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 17:23:33,880 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 17:23:33,882 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 17:23:33,882 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 17:23:33,883 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 17:23:33,885 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 17:23:33,887 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 17:23:33,889 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 17:23:33,889 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 17:23:33,890 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 17:23:33,890 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 17:23:33,890 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 17:23:33,891 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 17:23:33,892 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 17:23:33,893 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa03bb87-db98-44aa-ab70-bcfadbfe4e0b/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-23 17:23:33,940 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 17:23:33,940 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 17:23:33,941 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 17:23:33,941 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 17:23:33,949 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 17:23:33,949 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 17:23:33,949 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 17:23:33,950 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 17:23:33,950 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 17:23:33,950 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 17:23:33,951 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 17:23:33,951 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 17:23:33,952 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 17:23:33,952 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 17:23:33,952 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 17:23:33,952 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 17:23:33,953 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 17:23:33,953 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 17:23:33,954 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 17:23:33,954 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 17:23:33,954 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 17:23:33,954 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 17:23:33,954 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 17:23:33,955 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 17:23:33,955 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 17:23:33,955 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 17:23:33,957 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 17:23:33,957 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 17:23:33,957 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 17:23:33,958 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:23:33,958 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 17:23:33,958 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 17:23:33,958 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 17:23:33,959 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 17:23:33,959 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 17:23:33,959 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 17:23:33,959 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 17:23:33,960 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 17:23:33,960 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_fa03bb87-db98-44aa-ab70-bcfadbfe4e0b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa03bb87-db98-44aa-ab70-bcfadbfe4e0b/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 10bb499b72e5e53415f4b388a6311d98c8f62bfee9e49e4ef36d0afd6a3d07fa [2021-11-23 17:23:34,239 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 17:23:34,278 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 17:23:34,280 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 17:23:34,282 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 17:23:34,283 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 17:23:34,284 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa03bb87-db98-44aa-ab70-bcfadbfe4e0b/bin/utaipan-fb15Y9Yzbl/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i [2021-11-23 17:23:34,349 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa03bb87-db98-44aa-ab70-bcfadbfe4e0b/bin/utaipan-fb15Y9Yzbl/data/6893be758/58404e3e4b5e4578b77d5f8e94433d03/FLAG0a32ed561 [2021-11-23 17:23:35,313 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 17:23:35,314 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa03bb87-db98-44aa-ab70-bcfadbfe4e0b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i [2021-11-23 17:23:35,364 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa03bb87-db98-44aa-ab70-bcfadbfe4e0b/bin/utaipan-fb15Y9Yzbl/data/6893be758/58404e3e4b5e4578b77d5f8e94433d03/FLAG0a32ed561 [2021-11-23 17:23:35,670 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa03bb87-db98-44aa-ab70-bcfadbfe4e0b/bin/utaipan-fb15Y9Yzbl/data/6893be758/58404e3e4b5e4578b77d5f8e94433d03 [2021-11-23 17:23:35,672 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 17:23:35,673 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 17:23:35,675 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 17:23:35,675 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 17:23:35,679 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 17:23:35,680 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:23:35" (1/1) ... [2021-11-23 17:23:35,681 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33aab02c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:23:35, skipping insertion in model container [2021-11-23 17:23:35,681 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:23:35" (1/1) ... [2021-11-23 17:23:35,689 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 17:23:35,862 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 17:23:41,148 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_fa03bb87-db98-44aa-ab70-bcfadbfe4e0b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i[446625,446638] [2021-11-23 17:23:41,153 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_fa03bb87-db98-44aa-ab70-bcfadbfe4e0b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i[446770,446783] [2021-11-23 17:23:41,198 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:23:41,338 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 17:23:41,944 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_fa03bb87-db98-44aa-ab70-bcfadbfe4e0b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i[446625,446638] [2021-11-23 17:23:41,945 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_fa03bb87-db98-44aa-ab70-bcfadbfe4e0b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i[446770,446783] [2021-11-23 17:23:41,953 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:23:42,490 INFO L208 MainTranslator]: Completed translation [2021-11-23 17:23:42,491 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:23:42 WrapperNode [2021-11-23 17:23:42,491 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 17:23:42,492 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 17:23:42,493 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 17:23:42,493 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 17:23:42,514 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:23:42" (1/1) ... [2021-11-23 17:23:42,736 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:23:42" (1/1) ... [2021-11-23 17:23:43,198 INFO L137 Inliner]: procedures = 661, calls = 4743, calls flagged for inlining = 357, calls inlined = 344, statements flattened = 10404 [2021-11-23 17:23:43,199 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 17:23:43,201 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 17:23:43,201 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 17:23:43,202 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 17:23:43,212 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:23:42" (1/1) ... [2021-11-23 17:23:43,213 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:23:42" (1/1) ... [2021-11-23 17:23:43,370 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:23:42" (1/1) ... [2021-11-23 17:23:43,372 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:23:42" (1/1) ... [2021-11-23 17:23:43,585 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:23:42" (1/1) ... [2021-11-23 17:23:43,623 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:23:42" (1/1) ... [2021-11-23 17:23:43,655 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:23:42" (1/1) ... [2021-11-23 17:23:43,702 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 17:23:43,703 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 17:23:43,703 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 17:23:43,703 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 17:23:43,704 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:23:42" (1/1) ... [2021-11-23 17:23:43,712 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:23:43,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa03bb87-db98-44aa-ab70-bcfadbfe4e0b/bin/utaipan-fb15Y9Yzbl/z3 [2021-11-23 17:23:43,737 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa03bb87-db98-44aa-ab70-bcfadbfe4e0b/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 17:23:43,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa03bb87-db98-44aa-ab70-bcfadbfe4e0b/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 17:23:43,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 17:23:43,788 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 17:23:43,788 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-23 17:23:43,788 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-23 17:23:43,788 INFO L130 BoogieDeclarations]: Found specification of procedure hw_del_addr [2021-11-23 17:23:43,788 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_del_addr [2021-11-23 17:23:43,788 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 17:23:43,789 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 17:23:43,789 INFO L130 BoogieDeclarations]: Found specification of procedure hw_cfg_wol [2021-11-23 17:23:43,789 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_cfg_wol [2021-11-23 17:23:43,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 17:23:43,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 17:23:43,789 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-11-23 17:23:43,789 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-11-23 17:23:43,790 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_init [2021-11-23 17:23:43,790 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_init [2021-11-23 17:23:43,790 INFO L130 BoogieDeclarations]: Found specification of procedure hw_ack_intr [2021-11-23 17:23:43,790 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_ack_intr [2021-11-23 17:23:43,790 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_tx_timeout [2021-11-23 17:23:43,790 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_tx_timeout [2021-11-23 17:23:43,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_87 [2021-11-23 17:23:43,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_87 [2021-11-23 17:23:43,791 INFO L130 BoogieDeclarations]: Found specification of procedure bridge_change [2021-11-23 17:23:43,791 INFO L138 BoogieDeclarations]: Found implementation of procedure bridge_change [2021-11-23 17:23:43,791 INFO L130 BoogieDeclarations]: Found specification of procedure set_flow_ctrl [2021-11-23 17:23:43,791 INFO L138 BoogieDeclarations]: Found implementation of procedure set_flow_ctrl [2021-11-23 17:23:43,791 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 17:23:43,791 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 17:23:43,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_pci_device_driver_exit_14_2 [2021-11-23 17:23:43,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_pci_device_driver_exit_14_2 [2021-11-23 17:23:43,792 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-11-23 17:23:43,792 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-11-23 17:23:43,792 INFO L130 BoogieDeclarations]: Found specification of procedure set_tx_len [2021-11-23 17:23:43,793 INFO L138 BoogieDeclarations]: Found implementation of procedure set_tx_len [2021-11-23 17:23:43,793 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_check_desc_num [2021-11-23 17:23:43,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_check_desc_num [2021-11-23 17:23:43,793 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 17:23:43,794 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 17:23:43,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 17:23:43,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 17:23:43,794 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 17:23:43,794 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 17:23:43,794 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 17:23:43,795 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 17:23:43,795 INFO L130 BoogieDeclarations]: Found specification of procedure set_media_state [2021-11-23 17:23:43,795 INFO L138 BoogieDeclarations]: Found implementation of procedure set_media_state [2021-11-23 17:23:43,795 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 17:23:43,796 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 17:23:43,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 17:23:43,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 17:23:43,797 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 17:23:43,797 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 17:23:43,797 INFO L130 BoogieDeclarations]: Found specification of procedure hw_ena_intr [2021-11-23 17:23:43,797 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_ena_intr [2021-11-23 17:23:43,797 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 17:23:43,798 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 17:23:43,798 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 17:23:43,798 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2021-11-23 17:23:43,799 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2021-11-23 17:23:43,799 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2021-11-23 17:23:43,800 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2021-11-23 17:23:43,800 INFO L130 BoogieDeclarations]: Found specification of procedure port_cfg [2021-11-23 17:23:43,800 INFO L138 BoogieDeclarations]: Found implementation of procedure port_cfg [2021-11-23 17:23:43,800 INFO L130 BoogieDeclarations]: Found specification of procedure state_gpio [2021-11-23 17:23:43,800 INFO L138 BoogieDeclarations]: Found implementation of procedure state_gpio [2021-11-23 17:23:43,800 INFO L130 BoogieDeclarations]: Found specification of procedure hw_dis_intr [2021-11-23 17:23:43,800 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_dis_intr [2021-11-23 17:23:43,801 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_read [2021-11-23 17:23:43,801 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_read [2021-11-23 17:23:43,801 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 17:23:43,801 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 17:23:43,801 INFO L130 BoogieDeclarations]: Found specification of procedure pcidev_resume [2021-11-23 17:23:43,801 INFO L138 BoogieDeclarations]: Found implementation of procedure pcidev_resume [2021-11-23 17:23:43,801 INFO L130 BoogieDeclarations]: Found specification of procedure hw_dis_intr_bit [2021-11-23 17:23:43,801 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_dis_intr_bit [2021-11-23 17:23:43,802 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_eeprom_len [2021-11-23 17:23:43,802 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_eeprom_len [2021-11-23 17:23:43,802 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_free_buffers [2021-11-23 17:23:43,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_free_buffers [2021-11-23 17:23:43,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 17:23:43,802 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_clk [2021-11-23 17:23:43,803 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_clk [2021-11-23 17:23:43,803 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 17:23:43,803 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 17:23:43,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 17:23:43,803 INFO L130 BoogieDeclarations]: Found specification of procedure hw_reset [2021-11-23 17:23:43,804 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_reset [2021-11-23 17:23:43,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 17:23:43,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 17:23:43,805 INFO L130 BoogieDeclarations]: Found specification of procedure rx_proc [2021-11-23 17:23:43,805 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_proc [2021-11-23 17:23:43,806 INFO L130 BoogieDeclarations]: Found specification of procedure release_desc [2021-11-23 17:23:43,806 INFO L138 BoogieDeclarations]: Found implementation of procedure release_desc [2021-11-23 17:23:43,806 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 17:23:43,806 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 17:23:43,806 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 17:23:43,806 INFO L130 BoogieDeclarations]: Found specification of procedure hw_resume_rx [2021-11-23 17:23:43,807 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_resume_rx [2021-11-23 17:23:43,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 17:23:43,807 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 17:23:43,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 17:23:43,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 17:23:43,807 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_netpoll [2021-11-23 17:23:43,808 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_netpoll [2021-11-23 17:23:43,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 17:23:43,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 17:23:43,808 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2021-11-23 17:23:43,808 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2021-11-23 17:23:43,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 17:23:43,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 17:23:43,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 17:23:43,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 17:23:43,812 INFO L130 BoogieDeclarations]: Found specification of procedure hw_ena_add_addr [2021-11-23 17:23:43,813 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_ena_add_addr [2021-11-23 17:23:43,813 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-11-23 17:23:43,814 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-11-23 17:23:43,814 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_grp_addr [2021-11-23 17:23:43,814 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_grp_addr [2021-11-23 17:23:43,814 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 17:23:43,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 17:23:43,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 17:23:43,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 17:23:43,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 17:23:43,821 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 17:23:43,821 INFO L130 BoogieDeclarations]: Found specification of procedure sw_w_sta_mac_table [2021-11-23 17:23:43,821 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_w_sta_mac_table [2021-11-23 17:23:43,821 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2021-11-23 17:23:43,821 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2021-11-23 17:23:43,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 17:23:43,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 17:23:43,822 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 17:23:43,822 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 17:23:43,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 17:23:43,822 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 17:23:43,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 17:23:43,822 INFO L130 BoogieDeclarations]: Found specification of procedure hw_stop_rx [2021-11-23 17:23:43,822 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_stop_rx [2021-11-23 17:23:43,823 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_intr [2021-11-23 17:23:43,823 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_intr [2021-11-23 17:23:43,823 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 17:23:43,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 17:23:43,823 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2021-11-23 17:23:43,823 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2021-11-23 17:23:43,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-23 17:23:43,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-23 17:23:43,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-23 17:23:43,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-23 17:23:43,824 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_init_rx_buffers [2021-11-23 17:23:43,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_init_rx_buffers [2021-11-23 17:23:43,824 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_free_mem [2021-11-23 17:23:43,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_free_mem [2021-11-23 17:23:43,824 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 17:23:43,824 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 17:23:43,824 INFO L130 BoogieDeclarations]: Found specification of procedure hw_w_phy [2021-11-23 17:23:43,824 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_w_phy [2021-11-23 17:23:43,825 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 17:23:43,825 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 17:23:43,825 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-11-23 17:23:43,825 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-11-23 17:23:43,825 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2021-11-23 17:23:43,826 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2021-11-23 17:23:43,826 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_rx_mode [2021-11-23 17:23:43,826 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_rx_mode [2021-11-23 17:23:43,827 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2021-11-23 17:23:43,827 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2021-11-23 17:23:43,827 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-23 17:23:43,827 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-23 17:23:43,827 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 17:23:43,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 17:23:43,827 INFO L130 BoogieDeclarations]: Found specification of procedure transmit_cleanup [2021-11-23 17:23:43,827 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit_cleanup [2021-11-23 17:23:43,827 INFO L130 BoogieDeclarations]: Found specification of procedure hw_r_phy [2021-11-23 17:23:43,828 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_r_phy [2021-11-23 17:23:43,828 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_addr [2021-11-23 17:23:43,828 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_addr [2021-11-23 17:23:43,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 17:23:43,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 17:23:43,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 17:23:43,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 17:23:43,828 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_pkt [2021-11-23 17:23:43,828 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_pkt [2021-11-23 17:23:43,829 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_close [2021-11-23 17:23:43,829 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_close [2021-11-23 17:23:43,830 INFO L130 BoogieDeclarations]: Found specification of procedure port_get_link_speed [2021-11-23 17:23:43,830 INFO L138 BoogieDeclarations]: Found implementation of procedure port_get_link_speed [2021-11-23 17:23:43,831 INFO L130 BoogieDeclarations]: Found specification of procedure port_r16 [2021-11-23 17:23:43,831 INFO L138 BoogieDeclarations]: Found implementation of procedure port_r16 [2021-11-23 17:23:43,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_hwlock_of_dev_info [2021-11-23 17:23:43,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_hwlock_of_dev_info [2021-11-23 17:23:43,831 INFO L130 BoogieDeclarations]: Found specification of procedure sw_cfg_port_base_vlan [2021-11-23 17:23:43,831 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_cfg_port_base_vlan [2021-11-23 17:23:43,831 INFO L130 BoogieDeclarations]: Found specification of procedure drop_gpio [2021-11-23 17:23:43,831 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_gpio [2021-11-23 17:23:43,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 17:23:43,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 17:23:43,832 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_desc_base [2021-11-23 17:23:43,832 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_desc_base [2021-11-23 17:23:43,832 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 17:23:43,832 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 17:23:43,832 INFO L130 BoogieDeclarations]: Found specification of procedure hw_block_intr [2021-11-23 17:23:43,832 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_block_intr [2021-11-23 17:23:43,832 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 17:23:43,832 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 17:23:43,832 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2021-11-23 17:23:43,833 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2021-11-23 17:23:43,833 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_network_header [2021-11-23 17:23:43,833 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_network_header [2021-11-23 17:23:43,833 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_init_timer [2021-11-23 17:23:43,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_init_timer [2021-11-23 17:23:43,833 INFO L130 BoogieDeclarations]: Found specification of procedure hw_reset_pkts [2021-11-23 17:23:43,833 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_reset_pkts [2021-11-23 17:23:43,833 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 17:23:43,833 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 17:23:43,833 INFO L130 BoogieDeclarations]: Found specification of procedure hw_disable [2021-11-23 17:23:43,834 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_disable [2021-11-23 17:23:43,834 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 17:23:43,834 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 17:23:43,834 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2021-11-23 17:23:43,834 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2021-11-23 17:23:43,834 INFO L130 BoogieDeclarations]: Found specification of procedure get_mac_addr [2021-11-23 17:23:43,834 INFO L138 BoogieDeclarations]: Found implementation of procedure get_mac_addr [2021-11-23 17:23:43,834 INFO L130 BoogieDeclarations]: Found specification of procedure hw_restore_intr [2021-11-23 17:23:43,834 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_restore_intr [2021-11-23 17:23:43,835 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 17:23:43,835 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 17:23:43,835 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 17:23:43,835 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 17:23:43,835 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 17:23:43,835 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 17:23:43,835 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 17:23:43,835 INFO L130 BoogieDeclarations]: Found specification of procedure hw_start_rx [2021-11-23 17:23:43,835 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_start_rx [2021-11-23 17:23:43,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 17:23:43,836 INFO L130 BoogieDeclarations]: Found specification of procedure port_cfg_broad_storm [2021-11-23 17:23:43,836 INFO L138 BoogieDeclarations]: Found implementation of procedure port_cfg_broad_storm [2021-11-23 17:23:43,836 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-11-23 17:23:43,837 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-11-23 17:23:43,841 INFO L130 BoogieDeclarations]: Found specification of procedure hw_turn_on_intr [2021-11-23 17:23:43,841 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_turn_on_intr [2021-11-23 17:23:43,841 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-11-23 17:23:43,841 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-11-23 17:23:43,841 INFO L130 BoogieDeclarations]: Found specification of procedure sw_chk [2021-11-23 17:23:43,841 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_chk [2021-11-23 17:23:43,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_86 [2021-11-23 17:23:43,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_86 [2021-11-23 17:23:43,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 17:23:43,843 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_wol_frame [2021-11-23 17:23:43,843 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_wol_frame [2021-11-23 17:23:43,844 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 17:23:43,844 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 17:23:43,844 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 17:23:43,844 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 17:23:43,844 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 17:23:43,844 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 17:23:43,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 17:23:43,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 17:23:43,844 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 17:23:43,844 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 17:23:43,845 INFO L130 BoogieDeclarations]: Found specification of procedure port_r_mib_pkt [2021-11-23 17:23:43,845 INFO L138 BoogieDeclarations]: Found implementation of procedure port_r_mib_pkt [2021-11-23 17:23:43,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 17:23:43,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 17:23:43,845 INFO L130 BoogieDeclarations]: Found specification of procedure sw_cfg [2021-11-23 17:23:43,845 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_cfg [2021-11-23 17:23:43,845 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_open [2021-11-23 17:23:43,845 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_open [2021-11-23 17:23:43,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_hwlock_of_dev_info [2021-11-23 17:23:43,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_hwlock_of_dev_info [2021-11-23 17:23:43,846 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_update_timer [2021-11-23 17:23:43,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_update_timer [2021-11-23 17:23:43,846 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 17:23:43,846 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 17:23:43,846 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_free [2021-11-23 17:23:43,846 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_free [2021-11-23 17:23:43,846 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_stop_timer [2021-11-23 17:23:43,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_stop_timer [2021-11-23 17:23:43,846 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 17:23:43,846 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 17:23:43,847 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_intr [2021-11-23 17:23:43,847 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_intr [2021-11-23 17:23:43,847 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-11-23 17:23:43,847 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-11-23 17:23:43,847 INFO L130 BoogieDeclarations]: Found specification of procedure hw_add_addr [2021-11-23 17:23:43,847 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_add_addr [2021-11-23 17:23:43,847 INFO L130 BoogieDeclarations]: Found specification of procedure port_r_mib_cnt [2021-11-23 17:23:43,847 INFO L138 BoogieDeclarations]: Found implementation of procedure port_r_mib_cnt [2021-11-23 17:23:43,847 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma_buf [2021-11-23 17:23:43,847 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma_buf [2021-11-23 17:23:43,848 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-11-23 17:23:43,848 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-11-23 17:23:43,848 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 17:23:43,848 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 17:23:43,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 17:23:43,848 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_multicast [2021-11-23 17:23:43,848 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_multicast [2021-11-23 17:23:43,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 17:23:43,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 17:23:43,848 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_regs_len [2021-11-23 17:23:43,849 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_regs_len [2021-11-23 17:23:43,849 INFO L130 BoogieDeclarations]: Found specification of procedure hw_clr_multicast [2021-11-23 17:23:43,849 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_clr_multicast [2021-11-23 17:23:43,849 INFO L130 BoogieDeclarations]: Found specification of procedure port_set_link_speed [2021-11-23 17:23:43,849 INFO L138 BoogieDeclarations]: Found implementation of procedure port_set_link_speed [2021-11-23 17:23:43,849 INFO L130 BoogieDeclarations]: Found specification of procedure raise_gpio [2021-11-23 17:23:43,849 INFO L138 BoogieDeclarations]: Found implementation of procedure raise_gpio [2021-11-23 17:23:43,849 INFO L130 BoogieDeclarations]: Found specification of procedure port_w16 [2021-11-23 17:23:43,849 INFO L138 BoogieDeclarations]: Found implementation of procedure port_w16 [2021-11-23 17:23:43,849 INFO L130 BoogieDeclarations]: Found specification of procedure empty_addr [2021-11-23 17:23:43,850 INFO L138 BoogieDeclarations]: Found implementation of procedure empty_addr [2021-11-23 17:23:43,850 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 17:23:43,850 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 17:23:43,850 INFO L130 BoogieDeclarations]: Found specification of procedure mib_read_work [2021-11-23 17:23:43,850 INFO L138 BoogieDeclarations]: Found implementation of procedure mib_read_work [2021-11-23 17:23:43,850 INFO L130 BoogieDeclarations]: Found specification of procedure hw_enable_wol [2021-11-23 17:23:43,850 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_enable_wol [2021-11-23 17:23:43,850 INFO L130 BoogieDeclarations]: Found specification of procedure port_set_stp_state [2021-11-23 17:23:43,850 INFO L138 BoogieDeclarations]: Found implementation of procedure port_set_stp_state [2021-11-23 17:23:43,850 INFO L130 BoogieDeclarations]: Found specification of procedure hw_clr_wol_pme_status [2021-11-23 17:23:43,850 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_clr_wol_pme_status [2021-11-23 17:23:43,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_95 [2021-11-23 17:23:43,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_95 [2021-11-23 17:23:43,851 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_start_timer [2021-11-23 17:23:43,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_start_timer [2021-11-23 17:23:43,851 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2021-11-23 17:23:43,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2021-11-23 17:23:43,851 INFO L130 BoogieDeclarations]: Found specification of procedure copy_old_skb [2021-11-23 17:23:43,851 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_old_skb [2021-11-23 17:23:43,851 INFO L130 BoogieDeclarations]: Found specification of procedure hw_cfg_wol_pme [2021-11-23 17:23:43,851 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_cfg_wol_pme [2021-11-23 17:23:43,852 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_buf [2021-11-23 17:23:43,852 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_buf [2021-11-23 17:23:43,852 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_network_header [2021-11-23 17:23:43,852 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_network_header [2021-11-23 17:23:43,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 17:23:43,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 17:23:43,852 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 17:23:43,852 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 17:23:43,852 INFO L130 BoogieDeclarations]: Found specification of procedure pcidev_exit [2021-11-23 17:23:43,852 INFO L138 BoogieDeclarations]: Found implementation of procedure pcidev_exit [2021-11-23 17:23:43,853 INFO L130 BoogieDeclarations]: Found specification of procedure hw_enable [2021-11-23 17:23:43,853 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_enable [2021-11-23 17:23:43,853 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_alloc_soft_desc [2021-11-23 17:23:43,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_alloc_soft_desc [2021-11-23 17:23:43,853 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2021-11-23 17:23:43,853 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2021-11-23 17:23:43,853 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 17:23:43,853 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 17:23:43,853 INFO L130 BoogieDeclarations]: Found specification of procedure sw_cfg_broad_storm [2021-11-23 17:23:43,853 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_cfg_broad_storm [2021-11-23 17:23:43,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 17:23:43,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 17:23:43,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 17:23:43,854 INFO L130 BoogieDeclarations]: Found specification of procedure port_set_power_saving [2021-11-23 17:23:43,854 INFO L138 BoogieDeclarations]: Found implementation of procedure port_set_power_saving [2021-11-23 17:23:43,854 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-11-23 17:23:43,854 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-11-23 17:23:43,854 INFO L130 BoogieDeclarations]: Found specification of procedure spi_reg [2021-11-23 17:23:43,854 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_reg [2021-11-23 17:23:45,214 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 17:23:45,234 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 17:23:48,306 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 17:23:48,315 INFO L158 Benchmark]: Toolchain (without parser) took 12640.51ms. Allocated memory was 104.9MB in the beginning and 536.9MB in the end (delta: 432.0MB). Free memory was 65.2MB in the beginning and 383.2MB in the end (delta: -318.1MB). Peak memory consumption was 207.6MB. Max. memory is 16.1GB. [2021-11-23 17:23:48,315 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 83.9MB. Free memory was 62.8MB in the beginning and 62.8MB in the end (delta: 42.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 17:23:48,316 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6816.94ms. Allocated memory was 104.9MB in the beginning and 293.6MB in the end (delta: 188.7MB). Free memory was 65.2MB in the beginning and 187.8MB in the end (delta: -122.7MB). Peak memory consumption was 103.2MB. Max. memory is 16.1GB. [2021-11-23 17:23:48,317 INFO L158 Benchmark]: Boogie Procedure Inliner took 707.08ms. Allocated memory is still 293.6MB. Free memory was 187.8MB in the beginning and 124.9MB in the end (delta: 62.9MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. [2021-11-23 17:23:48,317 INFO L158 Benchmark]: Boogie Preprocessor took 501.41ms. Allocated memory is still 293.6MB. Free memory was 124.9MB in the beginning and 119.4MB in the end (delta: 5.5MB). Peak memory consumption was 26.5MB. Max. memory is 16.1GB. [2021-11-23 17:23:48,318 INFO L158 Benchmark]: RCFGBuilder took 4609.82ms. Allocated memory was 293.6MB in the beginning and 536.9MB in the end (delta: 243.3MB). Free memory was 119.4MB in the beginning and 383.2MB in the end (delta: -263.9MB). Peak memory consumption was 73.8MB. Max. memory is 16.1GB. [2021-11-23 17:23:48,321 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 83.9MB. Free memory was 62.8MB in the beginning and 62.8MB in the end (delta: 42.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6816.94ms. Allocated memory was 104.9MB in the beginning and 293.6MB in the end (delta: 188.7MB). Free memory was 65.2MB in the beginning and 187.8MB in the end (delta: -122.7MB). Peak memory consumption was 103.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 707.08ms. Allocated memory is still 293.6MB. Free memory was 187.8MB in the beginning and 124.9MB in the end (delta: 62.9MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 501.41ms. Allocated memory is still 293.6MB. Free memory was 124.9MB in the beginning and 119.4MB in the end (delta: 5.5MB). Peak memory consumption was 26.5MB. Max. memory is 16.1GB. * RCFGBuilder took 4609.82ms. Allocated memory was 293.6MB in the beginning and 536.9MB in the end (delta: 243.3MB). Free memory was 119.4MB in the beginning and 383.2MB in the end (delta: -263.9MB). Peak memory consumption was 73.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 17:23:48,414 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa03bb87-db98-44aa-ab70-bcfadbfe4e0b/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally 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_fa03bb87-db98-44aa-ab70-bcfadbfe4e0b/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa03bb87-db98-44aa-ab70-bcfadbfe4e0b/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_fa03bb87-db98-44aa-ab70-bcfadbfe4e0b/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa03bb87-db98-44aa-ab70-bcfadbfe4e0b/bin/utaipan-fb15Y9Yzbl/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa03bb87-db98-44aa-ab70-bcfadbfe4e0b/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_fa03bb87-db98-44aa-ab70-bcfadbfe4e0b/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 10bb499b72e5e53415f4b388a6311d98c8f62bfee9e49e4ef36d0afd6a3d07fa --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 17:23:50,990 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 17:23:50,993 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 17:23:51,047 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 17:23:51,047 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 17:23:51,049 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 17:23:51,051 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 17:23:51,054 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 17:23:51,056 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 17:23:51,058 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 17:23:51,059 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 17:23:51,061 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 17:23:51,061 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 17:23:51,063 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 17:23:51,065 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 17:23:51,066 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 17:23:51,068 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 17:23:51,069 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 17:23:51,076 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 17:23:51,086 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 17:23:51,089 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 17:23:51,097 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 17:23:51,099 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 17:23:51,103 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 17:23:51,108 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 17:23:51,109 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 17:23:51,109 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 17:23:51,114 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 17:23:51,115 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 17:23:51,116 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 17:23:51,116 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 17:23:51,118 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 17:23:51,120 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 17:23:51,121 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 17:23:51,122 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 17:23:51,123 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 17:23:51,124 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 17:23:51,124 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 17:23:51,125 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 17:23:51,127 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 17:23:51,128 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 17:23:51,129 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa03bb87-db98-44aa-ab70-bcfadbfe4e0b/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-23 17:23:51,178 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 17:23:51,179 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 17:23:51,180 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 17:23:51,180 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 17:23:51,181 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 17:23:51,182 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 17:23:51,182 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 17:23:51,182 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 17:23:51,183 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 17:23:51,183 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 17:23:51,184 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 17:23:51,184 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 17:23:51,186 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 17:23:51,186 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 17:23:51,187 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 17:23:51,187 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 17:23:51,187 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 17:23:51,187 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 17:23:51,187 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 17:23:51,188 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 17:23:51,188 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 17:23:51,188 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 17:23:51,188 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 17:23:51,189 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 17:23:51,189 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-23 17:23:51,189 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 17:23:51,190 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:23:51,190 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 17:23:51,190 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 17:23:51,190 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 17:23:51,191 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 17:23:51,191 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 17:23:51,191 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 17:23:51,192 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 17:23:51,192 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 17:23:51,192 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_fa03bb87-db98-44aa-ab70-bcfadbfe4e0b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa03bb87-db98-44aa-ab70-bcfadbfe4e0b/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 10bb499b72e5e53415f4b388a6311d98c8f62bfee9e49e4ef36d0afd6a3d07fa [2021-11-23 17:23:51,567 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 17:23:51,598 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 17:23:51,600 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 17:23:51,602 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 17:23:51,603 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 17:23:51,604 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa03bb87-db98-44aa-ab70-bcfadbfe4e0b/bin/utaipan-fb15Y9Yzbl/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i [2021-11-23 17:23:51,681 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa03bb87-db98-44aa-ab70-bcfadbfe4e0b/bin/utaipan-fb15Y9Yzbl/data/f743e9853/aa2c67e09f7942bfbf082d634368651b/FLAGb7b6c5bb7 [2021-11-23 17:23:52,758 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 17:23:52,759 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa03bb87-db98-44aa-ab70-bcfadbfe4e0b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i [2021-11-23 17:23:52,941 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa03bb87-db98-44aa-ab70-bcfadbfe4e0b/bin/utaipan-fb15Y9Yzbl/data/f743e9853/aa2c67e09f7942bfbf082d634368651b/FLAGb7b6c5bb7 [2021-11-23 17:23:53,018 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa03bb87-db98-44aa-ab70-bcfadbfe4e0b/bin/utaipan-fb15Y9Yzbl/data/f743e9853/aa2c67e09f7942bfbf082d634368651b [2021-11-23 17:23:53,020 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 17:23:53,022 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 17:23:53,024 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 17:23:53,024 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 17:23:53,028 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 17:23:53,029 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:23:53" (1/1) ... [2021-11-23 17:23:53,031 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c9d8bf8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:23:53, skipping insertion in model container [2021-11-23 17:23:53,031 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:23:53" (1/1) ... [2021-11-23 17:23:53,039 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 17:23:53,316 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 17:23:58,612 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_fa03bb87-db98-44aa-ab70-bcfadbfe4e0b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i[446625,446638] [2021-11-23 17:23:58,616 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_fa03bb87-db98-44aa-ab70-bcfadbfe4e0b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i[446770,446783] [2021-11-23 17:23:58,662 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:23:58,782 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 17:23:58,914 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 17:23:59,394 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_fa03bb87-db98-44aa-ab70-bcfadbfe4e0b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i[446625,446638] [2021-11-23 17:23:59,395 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_fa03bb87-db98-44aa-ab70-bcfadbfe4e0b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i[446770,446783] [2021-11-23 17:23:59,401 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:23:59,473 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 17:24:00,113 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_fa03bb87-db98-44aa-ab70-bcfadbfe4e0b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i[446625,446638] [2021-11-23 17:24:00,114 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_fa03bb87-db98-44aa-ab70-bcfadbfe4e0b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i[446770,446783] [2021-11-23 17:24:00,133 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:24:00,748 INFO L208 MainTranslator]: Completed translation [2021-11-23 17:24:00,750 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:24:00 WrapperNode [2021-11-23 17:24:00,750 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 17:24:00,752 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 17:24:00,752 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 17:24:00,752 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 17:24:00,759 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:24:00" (1/1) ... [2021-11-23 17:24:00,951 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:24:00" (1/1) ... [2021-11-23 17:24:01,249 INFO L137 Inliner]: procedures = 675, calls = 4743, calls flagged for inlining = 357, calls inlined = 344, statements flattened = 10213 [2021-11-23 17:24:01,249 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 17:24:01,251 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 17:24:01,251 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 17:24:01,251 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 17:24:01,261 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:24:00" (1/1) ... [2021-11-23 17:24:01,265 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:24:00" (1/1) ... [2021-11-23 17:24:01,363 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:24:00" (1/1) ... [2021-11-23 17:24:01,364 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:24:00" (1/1) ... [2021-11-23 17:24:01,767 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:24:00" (1/1) ... [2021-11-23 17:24:01,810 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:24:00" (1/1) ... [2021-11-23 17:24:01,872 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:24:00" (1/1) ... [2021-11-23 17:24:01,944 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 17:24:01,945 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 17:24:01,946 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 17:24:01,946 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 17:24:01,947 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:24:00" (1/1) ... [2021-11-23 17:24:01,958 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:24:01,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa03bb87-db98-44aa-ab70-bcfadbfe4e0b/bin/utaipan-fb15Y9Yzbl/z3 [2021-11-23 17:24:01,987 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa03bb87-db98-44aa-ab70-bcfadbfe4e0b/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 17:24:02,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa03bb87-db98-44aa-ab70-bcfadbfe4e0b/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 17:24:02,037 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 17:24:02,038 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 17:24:02,038 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-23 17:24:02,038 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-23 17:24:02,038 INFO L130 BoogieDeclarations]: Found specification of procedure hw_del_addr [2021-11-23 17:24:02,038 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_del_addr [2021-11-23 17:24:02,039 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 17:24:02,039 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 17:24:02,039 INFO L130 BoogieDeclarations]: Found specification of procedure hw_cfg_wol [2021-11-23 17:24:02,039 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_cfg_wol [2021-11-23 17:24:02,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 17:24:02,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 17:24:02,040 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-11-23 17:24:02,040 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-11-23 17:24:02,040 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_init [2021-11-23 17:24:02,040 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_init [2021-11-23 17:24:02,040 INFO L130 BoogieDeclarations]: Found specification of procedure hw_ack_intr [2021-11-23 17:24:02,041 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_ack_intr [2021-11-23 17:24:02,041 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_tx_timeout [2021-11-23 17:24:02,041 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_tx_timeout [2021-11-23 17:24:02,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_87 [2021-11-23 17:24:02,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_87 [2021-11-23 17:24:02,042 INFO L130 BoogieDeclarations]: Found specification of procedure bridge_change [2021-11-23 17:24:02,042 INFO L138 BoogieDeclarations]: Found implementation of procedure bridge_change [2021-11-23 17:24:02,042 INFO L130 BoogieDeclarations]: Found specification of procedure set_flow_ctrl [2021-11-23 17:24:02,042 INFO L138 BoogieDeclarations]: Found implementation of procedure set_flow_ctrl [2021-11-23 17:24:02,042 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 17:24:02,042 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 17:24:02,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_pci_device_driver_exit_14_2 [2021-11-23 17:24:02,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_pci_device_driver_exit_14_2 [2021-11-23 17:24:02,043 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-11-23 17:24:02,043 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-11-23 17:24:02,044 INFO L130 BoogieDeclarations]: Found specification of procedure set_tx_len [2021-11-23 17:24:02,044 INFO L138 BoogieDeclarations]: Found implementation of procedure set_tx_len [2021-11-23 17:24:02,044 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_check_desc_num [2021-11-23 17:24:02,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_check_desc_num [2021-11-23 17:24:02,045 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 17:24:02,045 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 17:24:02,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 17:24:02,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 17:24:02,045 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 17:24:02,046 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 17:24:02,046 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 17:24:02,046 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 17:24:02,047 INFO L130 BoogieDeclarations]: Found specification of procedure set_media_state [2021-11-23 17:24:02,047 INFO L138 BoogieDeclarations]: Found implementation of procedure set_media_state [2021-11-23 17:24:02,048 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 17:24:02,048 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 17:24:02,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 17:24:02,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 17:24:02,049 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 17:24:02,049 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 17:24:02,049 INFO L130 BoogieDeclarations]: Found specification of procedure hw_ena_intr [2021-11-23 17:24:02,049 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_ena_intr [2021-11-23 17:24:02,050 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 17:24:02,050 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 17:24:02,050 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 17:24:02,051 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2021-11-23 17:24:02,051 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2021-11-23 17:24:02,051 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2021-11-23 17:24:02,052 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2021-11-23 17:24:02,052 INFO L130 BoogieDeclarations]: Found specification of procedure port_cfg [2021-11-23 17:24:02,052 INFO L138 BoogieDeclarations]: Found implementation of procedure port_cfg [2021-11-23 17:24:02,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 17:24:02,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 17:24:02,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 17:24:02,053 INFO L130 BoogieDeclarations]: Found specification of procedure state_gpio [2021-11-23 17:24:02,053 INFO L138 BoogieDeclarations]: Found implementation of procedure state_gpio [2021-11-23 17:24:02,054 INFO L130 BoogieDeclarations]: Found specification of procedure hw_dis_intr [2021-11-23 17:24:02,054 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_dis_intr [2021-11-23 17:24:02,054 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_read [2021-11-23 17:24:02,054 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_read [2021-11-23 17:24:02,054 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 17:24:02,055 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 17:24:02,055 INFO L130 BoogieDeclarations]: Found specification of procedure pcidev_resume [2021-11-23 17:24:02,055 INFO L138 BoogieDeclarations]: Found implementation of procedure pcidev_resume [2021-11-23 17:24:02,055 INFO L130 BoogieDeclarations]: Found specification of procedure hw_dis_intr_bit [2021-11-23 17:24:02,056 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_dis_intr_bit [2021-11-23 17:24:02,056 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_eeprom_len [2021-11-23 17:24:02,056 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_eeprom_len [2021-11-23 17:24:02,057 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_free_buffers [2021-11-23 17:24:02,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_free_buffers [2021-11-23 17:24:02,057 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_clk [2021-11-23 17:24:02,057 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_clk [2021-11-23 17:24:02,057 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 17:24:02,058 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 17:24:02,058 INFO L130 BoogieDeclarations]: Found specification of procedure hw_reset [2021-11-23 17:24:02,059 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_reset [2021-11-23 17:24:02,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 17:24:02,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 17:24:02,060 INFO L130 BoogieDeclarations]: Found specification of procedure rx_proc [2021-11-23 17:24:02,060 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_proc [2021-11-23 17:24:02,060 INFO L130 BoogieDeclarations]: Found specification of procedure release_desc [2021-11-23 17:24:02,061 INFO L138 BoogieDeclarations]: Found implementation of procedure release_desc [2021-11-23 17:24:02,061 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 17:24:02,061 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 17:24:02,061 INFO L130 BoogieDeclarations]: Found specification of procedure hw_resume_rx [2021-11-23 17:24:02,061 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_resume_rx [2021-11-23 17:24:02,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 17:24:02,062 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 17:24:02,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 17:24:02,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 17:24:02,063 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_netpoll [2021-11-23 17:24:02,063 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_netpoll [2021-11-23 17:24:02,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 17:24:02,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 17:24:02,064 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2021-11-23 17:24:02,065 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2021-11-23 17:24:02,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 17:24:02,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 17:24:02,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 17:24:02,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 17:24:02,069 INFO L130 BoogieDeclarations]: Found specification of procedure hw_ena_add_addr [2021-11-23 17:24:02,069 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_ena_add_addr [2021-11-23 17:24:02,070 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-11-23 17:24:02,070 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-11-23 17:24:02,070 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_grp_addr [2021-11-23 17:24:02,078 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_grp_addr [2021-11-23 17:24:02,078 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 17:24:02,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 17:24:02,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 17:24:02,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 17:24:02,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 17:24:02,079 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 17:24:02,079 INFO L130 BoogieDeclarations]: Found specification of procedure sw_w_sta_mac_table [2021-11-23 17:24:02,080 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_w_sta_mac_table [2021-11-23 17:24:02,080 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2021-11-23 17:24:02,080 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2021-11-23 17:24:02,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 17:24:02,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 17:24:02,080 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 17:24:02,080 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 17:24:02,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 17:24:02,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 17:24:02,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 17:24:02,081 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 17:24:02,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 17:24:02,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 17:24:02,082 INFO L130 BoogieDeclarations]: Found specification of procedure hw_stop_rx [2021-11-23 17:24:02,082 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_stop_rx [2021-11-23 17:24:02,082 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_intr [2021-11-23 17:24:02,082 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_intr [2021-11-23 17:24:02,082 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2021-11-23 17:24:02,082 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2021-11-23 17:24:02,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-23 17:24:02,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-23 17:24:02,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-23 17:24:02,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-23 17:24:02,083 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_init_rx_buffers [2021-11-23 17:24:02,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_init_rx_buffers [2021-11-23 17:24:02,084 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_free_mem [2021-11-23 17:24:02,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_free_mem [2021-11-23 17:24:02,084 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 17:24:02,084 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 17:24:02,084 INFO L130 BoogieDeclarations]: Found specification of procedure hw_w_phy [2021-11-23 17:24:02,084 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_w_phy [2021-11-23 17:24:02,084 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 17:24:02,085 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 17:24:02,085 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-11-23 17:24:02,085 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-11-23 17:24:02,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 17:24:02,086 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2021-11-23 17:24:02,086 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2021-11-23 17:24:02,086 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_rx_mode [2021-11-23 17:24:02,086 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_rx_mode [2021-11-23 17:24:02,086 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2021-11-23 17:24:02,086 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2021-11-23 17:24:02,087 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-23 17:24:02,087 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-23 17:24:02,087 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 17:24:02,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 17:24:02,087 INFO L130 BoogieDeclarations]: Found specification of procedure transmit_cleanup [2021-11-23 17:24:02,087 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit_cleanup [2021-11-23 17:24:02,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 17:24:02,088 INFO L130 BoogieDeclarations]: Found specification of procedure hw_r_phy [2021-11-23 17:24:02,088 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_r_phy [2021-11-23 17:24:02,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 17:24:02,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 17:24:02,088 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_addr [2021-11-23 17:24:02,088 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_addr [2021-11-23 17:24:02,089 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 17:24:02,089 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 17:24:02,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 17:24:02,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 17:24:02,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 17:24:02,089 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_pkt [2021-11-23 17:24:02,090 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_pkt [2021-11-23 17:24:02,090 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_close [2021-11-23 17:24:02,090 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_close [2021-11-23 17:24:02,090 INFO L130 BoogieDeclarations]: Found specification of procedure port_get_link_speed [2021-11-23 17:24:02,090 INFO L138 BoogieDeclarations]: Found implementation of procedure port_get_link_speed [2021-11-23 17:24:02,090 INFO L130 BoogieDeclarations]: Found specification of procedure port_r16 [2021-11-23 17:24:02,091 INFO L138 BoogieDeclarations]: Found implementation of procedure port_r16 [2021-11-23 17:24:02,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_hwlock_of_dev_info [2021-11-23 17:24:02,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_hwlock_of_dev_info [2021-11-23 17:24:02,091 INFO L130 BoogieDeclarations]: Found specification of procedure sw_cfg_port_base_vlan [2021-11-23 17:24:02,091 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_cfg_port_base_vlan [2021-11-23 17:24:02,091 INFO L130 BoogieDeclarations]: Found specification of procedure drop_gpio [2021-11-23 17:24:02,092 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_gpio [2021-11-23 17:24:02,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 17:24:02,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 17:24:02,092 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_desc_base [2021-11-23 17:24:02,092 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_desc_base [2021-11-23 17:24:02,092 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 17:24:02,093 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 17:24:02,093 INFO L130 BoogieDeclarations]: Found specification of procedure hw_block_intr [2021-11-23 17:24:02,093 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_block_intr [2021-11-23 17:24:02,093 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 17:24:02,093 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 17:24:02,093 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2021-11-23 17:24:02,093 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2021-11-23 17:24:02,094 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_network_header [2021-11-23 17:24:02,094 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_network_header [2021-11-23 17:24:02,094 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_init_timer [2021-11-23 17:24:02,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_init_timer [2021-11-23 17:24:02,094 INFO L130 BoogieDeclarations]: Found specification of procedure hw_reset_pkts [2021-11-23 17:24:02,094 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_reset_pkts [2021-11-23 17:24:02,095 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 17:24:02,095 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 17:24:02,095 INFO L130 BoogieDeclarations]: Found specification of procedure hw_disable [2021-11-23 17:24:02,095 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_disable [2021-11-23 17:24:02,095 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 17:24:02,095 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 17:24:02,096 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2021-11-23 17:24:02,096 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2021-11-23 17:24:02,096 INFO L130 BoogieDeclarations]: Found specification of procedure get_mac_addr [2021-11-23 17:24:02,096 INFO L138 BoogieDeclarations]: Found implementation of procedure get_mac_addr [2021-11-23 17:24:02,096 INFO L130 BoogieDeclarations]: Found specification of procedure hw_restore_intr [2021-11-23 17:24:02,096 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_restore_intr [2021-11-23 17:24:02,096 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 17:24:02,097 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 17:24:02,097 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 17:24:02,097 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 17:24:02,097 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 17:24:02,098 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 17:24:02,102 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 17:24:02,102 INFO L130 BoogieDeclarations]: Found specification of procedure hw_start_rx [2021-11-23 17:24:02,102 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_start_rx [2021-11-23 17:24:02,102 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 17:24:02,103 INFO L130 BoogieDeclarations]: Found specification of procedure port_cfg_broad_storm [2021-11-23 17:24:02,103 INFO L138 BoogieDeclarations]: Found implementation of procedure port_cfg_broad_storm [2021-11-23 17:24:02,103 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-11-23 17:24:02,103 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-11-23 17:24:02,103 INFO L130 BoogieDeclarations]: Found specification of procedure hw_turn_on_intr [2021-11-23 17:24:02,104 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_turn_on_intr [2021-11-23 17:24:02,104 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-11-23 17:24:02,104 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-11-23 17:24:02,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 17:24:02,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 17:24:02,105 INFO L130 BoogieDeclarations]: Found specification of procedure sw_chk [2021-11-23 17:24:02,105 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_chk [2021-11-23 17:24:02,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 17:24:02,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_86 [2021-11-23 17:24:02,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_86 [2021-11-23 17:24:02,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 17:24:02,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 17:24:02,106 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_wol_frame [2021-11-23 17:24:02,106 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_wol_frame [2021-11-23 17:24:02,106 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 17:24:02,106 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 17:24:02,106 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 17:24:02,107 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 17:24:02,107 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 17:24:02,107 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 17:24:02,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 17:24:02,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 17:24:02,107 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 17:24:02,107 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 17:24:02,108 INFO L130 BoogieDeclarations]: Found specification of procedure port_r_mib_pkt [2021-11-23 17:24:02,108 INFO L138 BoogieDeclarations]: Found implementation of procedure port_r_mib_pkt [2021-11-23 17:24:02,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 17:24:02,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 17:24:02,108 INFO L130 BoogieDeclarations]: Found specification of procedure sw_cfg [2021-11-23 17:24:02,108 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_cfg [2021-11-23 17:24:02,108 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_open [2021-11-23 17:24:02,109 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_open [2021-11-23 17:24:02,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_hwlock_of_dev_info [2021-11-23 17:24:02,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_hwlock_of_dev_info [2021-11-23 17:24:02,109 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_update_timer [2021-11-23 17:24:02,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_update_timer [2021-11-23 17:24:02,109 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 17:24:02,110 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 17:24:02,110 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_free [2021-11-23 17:24:02,110 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_free [2021-11-23 17:24:02,110 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 17:24:02,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 17:24:02,110 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_stop_timer [2021-11-23 17:24:02,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_stop_timer [2021-11-23 17:24:02,111 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 17:24:02,111 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 17:24:02,111 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_intr [2021-11-23 17:24:02,111 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_intr [2021-11-23 17:24:02,111 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-11-23 17:24:02,111 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-11-23 17:24:02,111 INFO L130 BoogieDeclarations]: Found specification of procedure hw_add_addr [2021-11-23 17:24:02,112 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_add_addr [2021-11-23 17:24:02,112 INFO L130 BoogieDeclarations]: Found specification of procedure port_r_mib_cnt [2021-11-23 17:24:02,112 INFO L138 BoogieDeclarations]: Found implementation of procedure port_r_mib_cnt [2021-11-23 17:24:02,112 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma_buf [2021-11-23 17:24:02,112 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma_buf [2021-11-23 17:24:02,112 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-11-23 17:24:02,113 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-11-23 17:24:02,113 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 17:24:02,113 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 17:24:02,113 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_multicast [2021-11-23 17:24:02,113 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_multicast [2021-11-23 17:24:02,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 17:24:02,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 17:24:02,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 17:24:02,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 17:24:02,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 17:24:02,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 17:24:02,114 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_regs_len [2021-11-23 17:24:02,114 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_regs_len [2021-11-23 17:24:02,114 INFO L130 BoogieDeclarations]: Found specification of procedure hw_clr_multicast [2021-11-23 17:24:02,115 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_clr_multicast [2021-11-23 17:24:02,115 INFO L130 BoogieDeclarations]: Found specification of procedure port_set_link_speed [2021-11-23 17:24:02,115 INFO L138 BoogieDeclarations]: Found implementation of procedure port_set_link_speed [2021-11-23 17:24:02,115 INFO L130 BoogieDeclarations]: Found specification of procedure raise_gpio [2021-11-23 17:24:02,115 INFO L138 BoogieDeclarations]: Found implementation of procedure raise_gpio [2021-11-23 17:24:02,115 INFO L130 BoogieDeclarations]: Found specification of procedure port_w16 [2021-11-23 17:24:02,116 INFO L138 BoogieDeclarations]: Found implementation of procedure port_w16 [2021-11-23 17:24:02,116 INFO L130 BoogieDeclarations]: Found specification of procedure empty_addr [2021-11-23 17:24:02,116 INFO L138 BoogieDeclarations]: Found implementation of procedure empty_addr [2021-11-23 17:24:02,116 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 17:24:02,116 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 17:24:02,116 INFO L130 BoogieDeclarations]: Found specification of procedure mib_read_work [2021-11-23 17:24:02,116 INFO L138 BoogieDeclarations]: Found implementation of procedure mib_read_work [2021-11-23 17:24:02,117 INFO L130 BoogieDeclarations]: Found specification of procedure hw_enable_wol [2021-11-23 17:24:02,117 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_enable_wol [2021-11-23 17:24:02,117 INFO L130 BoogieDeclarations]: Found specification of procedure port_set_stp_state [2021-11-23 17:24:02,117 INFO L138 BoogieDeclarations]: Found implementation of procedure port_set_stp_state [2021-11-23 17:24:02,117 INFO L130 BoogieDeclarations]: Found specification of procedure hw_clr_wol_pme_status [2021-11-23 17:24:02,117 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_clr_wol_pme_status [2021-11-23 17:24:02,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_95 [2021-11-23 17:24:02,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_95 [2021-11-23 17:24:02,118 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_start_timer [2021-11-23 17:24:02,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_start_timer [2021-11-23 17:24:02,118 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2021-11-23 17:24:02,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2021-11-23 17:24:02,118 INFO L130 BoogieDeclarations]: Found specification of procedure copy_old_skb [2021-11-23 17:24:02,118 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_old_skb [2021-11-23 17:24:02,119 INFO L130 BoogieDeclarations]: Found specification of procedure hw_cfg_wol_pme [2021-11-23 17:24:02,119 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_cfg_wol_pme [2021-11-23 17:24:02,119 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_buf [2021-11-23 17:24:02,119 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_buf [2021-11-23 17:24:02,119 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_network_header [2021-11-23 17:24:02,119 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_network_header [2021-11-23 17:24:02,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 17:24:02,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 17:24:02,120 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 17:24:02,120 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 17:24:02,120 INFO L130 BoogieDeclarations]: Found specification of procedure pcidev_exit [2021-11-23 17:24:02,120 INFO L138 BoogieDeclarations]: Found implementation of procedure pcidev_exit [2021-11-23 17:24:02,120 INFO L130 BoogieDeclarations]: Found specification of procedure hw_enable [2021-11-23 17:24:02,121 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_enable [2021-11-23 17:24:02,121 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_alloc_soft_desc [2021-11-23 17:24:02,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_alloc_soft_desc [2021-11-23 17:24:02,121 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2021-11-23 17:24:02,121 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2021-11-23 17:24:02,121 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 17:24:02,121 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 17:24:02,122 INFO L130 BoogieDeclarations]: Found specification of procedure sw_cfg_broad_storm [2021-11-23 17:24:02,122 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_cfg_broad_storm [2021-11-23 17:24:02,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 17:24:02,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 17:24:02,122 INFO L130 BoogieDeclarations]: Found specification of procedure port_set_power_saving [2021-11-23 17:24:02,122 INFO L138 BoogieDeclarations]: Found implementation of procedure port_set_power_saving [2021-11-23 17:24:02,122 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-11-23 17:24:02,123 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-11-23 17:24:02,123 INFO L130 BoogieDeclarations]: Found specification of procedure spi_reg [2021-11-23 17:24:02,123 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_reg [2021-11-23 17:24:03,439 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 17:24:03,447 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 17:24:06,915 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 17:24:06,920 INFO L158 Benchmark]: Toolchain (without parser) took 13895.97ms. Allocated memory was 65.0MB in the beginning and 568.3MB in the end (delta: 503.3MB). Free memory was 38.1MB in the beginning and 397.2MB in the end (delta: -359.2MB). Peak memory consumption was 441.7MB. Max. memory is 16.1GB. [2021-11-23 17:24:06,920 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 52.4MB. Free memory was 33.4MB in the beginning and 33.3MB in the end (delta: 38.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 17:24:06,921 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7726.47ms. Allocated memory was 65.0MB in the beginning and 299.9MB in the end (delta: 234.9MB). Free memory was 37.7MB in the beginning and 201.6MB in the end (delta: -163.9MB). Peak memory consumption was 174.1MB. Max. memory is 16.1GB. [2021-11-23 17:24:06,922 INFO L158 Benchmark]: Boogie Procedure Inliner took 498.14ms. Allocated memory is still 299.9MB. Free memory was 200.6MB in the beginning and 141.9MB in the end (delta: 58.7MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2021-11-23 17:24:06,922 INFO L158 Benchmark]: Boogie Preprocessor took 693.10ms. Allocated memory was 299.9MB in the beginning and 568.3MB in the end (delta: 268.4MB). Free memory was 141.9MB in the beginning and 402.3MB in the end (delta: -260.4MB). Peak memory consumption was 65.7MB. Max. memory is 16.1GB. [2021-11-23 17:24:06,923 INFO L158 Benchmark]: RCFGBuilder took 4972.00ms. Allocated memory is still 568.3MB. Free memory was 401.2MB in the beginning and 397.2MB in the end (delta: 4.0MB). Peak memory consumption was 302.0MB. Max. memory is 16.1GB. [2021-11-23 17:24:06,925 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 52.4MB. Free memory was 33.4MB in the beginning and 33.3MB in the end (delta: 38.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7726.47ms. Allocated memory was 65.0MB in the beginning and 299.9MB in the end (delta: 234.9MB). Free memory was 37.7MB in the beginning and 201.6MB in the end (delta: -163.9MB). Peak memory consumption was 174.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 498.14ms. Allocated memory is still 299.9MB. Free memory was 200.6MB in the beginning and 141.9MB in the end (delta: 58.7MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 693.10ms. Allocated memory was 299.9MB in the beginning and 568.3MB in the end (delta: 268.4MB). Free memory was 141.9MB in the beginning and 402.3MB in the end (delta: -260.4MB). Peak memory consumption was 65.7MB. Max. memory is 16.1GB. * RCFGBuilder took 4972.00ms. Allocated memory is still 568.3MB. Free memory was 401.2MB in the beginning and 397.2MB in the end (delta: 4.0MB). Peak memory consumption was 302.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 17:24:07,013 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa03bb87-db98-44aa-ab70-bcfadbfe4e0b/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