./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-wireless-airo.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_a22df8b7-43ef-4403-96fe-45ee89bfaa1c/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22df8b7-43ef-4403-96fe-45ee89bfaa1c/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_a22df8b7-43ef-4403-96fe-45ee89bfaa1c/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22df8b7-43ef-4403-96fe-45ee89bfaa1c/bin/utaipan-fb15Y9Yzbl/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-wireless-airo.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22df8b7-43ef-4403-96fe-45ee89bfaa1c/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_a22df8b7-43ef-4403-96fe-45ee89bfaa1c/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 1b37a855a0f21fc899c650df9d4dd15c086e7bd81b753244529b176c98cd0d46 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 17:02:00,423 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 17:02:00,426 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 17:02:00,489 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 17:02:00,490 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 17:02:00,495 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 17:02:00,497 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 17:02:00,502 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 17:02:00,505 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 17:02:00,515 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 17:02:00,516 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 17:02:00,518 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 17:02:00,519 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 17:02:00,523 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 17:02:00,527 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 17:02:00,536 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 17:02:00,539 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 17:02:00,540 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 17:02:00,542 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 17:02:00,545 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 17:02:00,548 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 17:02:00,549 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 17:02:00,551 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 17:02:00,553 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 17:02:00,557 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 17:02:00,558 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 17:02:00,559 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 17:02:00,560 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 17:02:00,561 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 17:02:00,562 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 17:02:00,563 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 17:02:00,564 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 17:02:00,565 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 17:02:00,566 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 17:02:00,568 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 17:02:00,568 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 17:02:00,570 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 17:02:00,570 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 17:02:00,570 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 17:02:00,572 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 17:02:00,572 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 17:02:00,574 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22df8b7-43ef-4403-96fe-45ee89bfaa1c/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-23 17:02:00,605 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 17:02:00,606 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 17:02:00,606 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 17:02:00,606 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 17:02:00,607 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 17:02:00,608 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 17:02:00,608 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 17:02:00,608 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 17:02:00,608 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 17:02:00,609 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 17:02:00,609 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 17:02:00,609 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 17:02:00,610 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 17:02:00,610 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 17:02:00,610 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 17:02:00,610 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 17:02:00,611 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 17:02:00,611 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 17:02:00,612 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 17:02:00,615 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 17:02:00,616 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 17:02:00,616 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 17:02:00,616 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 17:02:00,616 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 17:02:00,617 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 17:02:00,617 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 17:02:00,617 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 17:02:00,618 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 17:02:00,618 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 17:02:00,619 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:02:00,619 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 17:02:00,619 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 17:02:00,620 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 17:02:00,620 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 17:02:00,620 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 17:02:00,620 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 17:02:00,621 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 17:02:00,622 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 17:02:00,622 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_a22df8b7-43ef-4403-96fe-45ee89bfaa1c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22df8b7-43ef-4403-96fe-45ee89bfaa1c/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1b37a855a0f21fc899c650df9d4dd15c086e7bd81b753244529b176c98cd0d46 [2021-11-23 17:02:00,988 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 17:02:01,030 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 17:02:01,033 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 17:02:01,034 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 17:02:01,035 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 17:02:01,037 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22df8b7-43ef-4403-96fe-45ee89bfaa1c/bin/utaipan-fb15Y9Yzbl/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-wireless-airo.cil.i [2021-11-23 17:02:01,118 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22df8b7-43ef-4403-96fe-45ee89bfaa1c/bin/utaipan-fb15Y9Yzbl/data/bbd765cc1/fac2d0903ad34d228136de15c44d7043/FLAG4341e34a2 [2021-11-23 17:02:02,447 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 17:02:02,448 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22df8b7-43ef-4403-96fe-45ee89bfaa1c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-wireless-airo.cil.i [2021-11-23 17:02:02,538 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22df8b7-43ef-4403-96fe-45ee89bfaa1c/bin/utaipan-fb15Y9Yzbl/data/bbd765cc1/fac2d0903ad34d228136de15c44d7043/FLAG4341e34a2 [2021-11-23 17:02:03,059 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22df8b7-43ef-4403-96fe-45ee89bfaa1c/bin/utaipan-fb15Y9Yzbl/data/bbd765cc1/fac2d0903ad34d228136de15c44d7043 [2021-11-23 17:02:03,063 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 17:02:03,065 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 17:02:03,066 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 17:02:03,067 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 17:02:03,071 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 17:02:03,072 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:02:03" (1/1) ... [2021-11-23 17:02:03,074 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6054f72f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:02:03, skipping insertion in model container [2021-11-23 17:02:03,074 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:02:03" (1/1) ... [2021-11-23 17:02:03,083 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 17:02:03,380 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 17:02:10,388 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_a22df8b7-43ef-4403-96fe-45ee89bfaa1c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-wireless-airo.cil.i[588616,588629] [2021-11-23 17:02:10,427 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:02:10,479 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 17:02:11,298 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_a22df8b7-43ef-4403-96fe-45ee89bfaa1c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-wireless-airo.cil.i[588616,588629] [2021-11-23 17:02:11,319 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:02:12,016 INFO L208 MainTranslator]: Completed translation [2021-11-23 17:02:12,036 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:02:12 WrapperNode [2021-11-23 17:02:12,036 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 17:02:12,038 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 17:02:12,038 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 17:02:12,038 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 17:02:12,048 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:02:12" (1/1) ... [2021-11-23 17:02:12,438 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:02:12" (1/1) ... [2021-11-23 17:02:12,973 INFO L137 Inliner]: procedures = 597, calls = 6678, calls flagged for inlining = 306, calls inlined = 299, statements flattened = 13595 [2021-11-23 17:02:12,974 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 17:02:12,975 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 17:02:12,976 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 17:02:12,977 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 17:02:12,988 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:02:12" (1/1) ... [2021-11-23 17:02:12,989 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:02:12" (1/1) ... [2021-11-23 17:02:13,118 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:02:12" (1/1) ... [2021-11-23 17:02:13,118 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:02:12" (1/1) ... [2021-11-23 17:02:13,447 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:02:12" (1/1) ... [2021-11-23 17:02:13,687 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:02:12" (1/1) ... [2021-11-23 17:02:13,845 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:02:12" (1/1) ... [2021-11-23 17:02:14,082 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 17:02:14,083 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 17:02:14,084 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 17:02:14,084 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 17:02:14,085 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:02:12" (1/1) ... [2021-11-23 17:02:14,107 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:02:14,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22df8b7-43ef-4403-96fe-45ee89bfaa1c/bin/utaipan-fb15Y9Yzbl/z3 [2021-11-23 17:02:14,160 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22df8b7-43ef-4403-96fe-45ee89bfaa1c/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 17:02:14,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22df8b7-43ef-4403-96fe-45ee89bfaa1c/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 17:02:14,284 INFO L130 BoogieDeclarations]: Found specification of procedure PC4500_writerid [2021-11-23 17:02:14,284 INFO L138 BoogieDeclarations]: Found implementation of procedure PC4500_writerid [2021-11-23 17:02:14,284 INFO L130 BoogieDeclarations]: Found specification of procedure reset_card [2021-11-23 17:02:14,284 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_card [2021-11-23 17:02:14,284 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-11-23 17:02:14,285 INFO L130 BoogieDeclarations]: Found specification of procedure readStatusRid [2021-11-23 17:02:14,285 INFO L138 BoogieDeclarations]: Found implementation of procedure readStatusRid [2021-11-23 17:02:14,285 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-23 17:02:14,285 INFO L130 BoogieDeclarations]: Found specification of procedure reset_airo_card [2021-11-23 17:02:14,285 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_airo_card [2021-11-23 17:02:14,285 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2021-11-23 17:02:14,285 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2021-11-23 17:02:14,286 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_cipher_crt [2021-11-23 17:02:14,286 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_cipher_crt [2021-11-23 17:02:14,286 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 17:02:14,286 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 17:02:14,286 INFO L130 BoogieDeclarations]: Found specification of procedure wifi_setup [2021-11-23 17:02:14,286 INFO L138 BoogieDeclarations]: Found implementation of procedure wifi_setup [2021-11-23 17:02:14,286 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 17:02:14,287 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 17:02:14,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 17:02:14,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 17:02:14,287 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_spy_update [2021-11-23 17:02:14,287 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_spy_update [2021-11-23 17:02:14,287 INFO L130 BoogieDeclarations]: Found specification of procedure age_mic_context [2021-11-23 17:02:14,287 INFO L138 BoogieDeclarations]: Found implementation of procedure age_mic_context [2021-11-23 17:02:14,288 INFO L130 BoogieDeclarations]: Found specification of procedure setup_card [2021-11-23 17:02:14,288 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_card [2021-11-23 17:02:14,288 INFO L130 BoogieDeclarations]: Found specification of procedure airo_networks_free [2021-11-23 17:02:14,288 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_networks_free [2021-11-23 17:02:14,288 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2021-11-23 17:02:14,288 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2021-11-23 17:02:14,288 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-11-23 17:02:14,289 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-11-23 17:02:14,289 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 17:02:14,289 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 17:02:14,289 INFO L130 BoogieDeclarations]: Found specification of procedure airo_close [2021-11-23 17:02:14,289 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_close [2021-11-23 17:02:14,289 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_error [2021-11-23 17:02:14,289 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_error [2021-11-23 17:02:14,289 INFO L130 BoogieDeclarations]: Found specification of procedure sniffing_mode [2021-11-23 17:02:14,290 INFO L138 BoogieDeclarations]: Found implementation of procedure sniffing_mode [2021-11-23 17:02:14,290 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 17:02:14,290 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 17:02:14,290 INFO L130 BoogieDeclarations]: Found specification of procedure header_len [2021-11-23 17:02:14,290 INFO L138 BoogieDeclarations]: Found implementation of procedure header_len [2021-11-23 17:02:14,290 INFO L130 BoogieDeclarations]: Found specification of procedure ssleep [2021-11-23 17:02:14,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ssleep [2021-11-23 17:02:14,291 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2021-11-23 17:02:14,291 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2021-11-23 17:02:14,291 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2021-11-23 17:02:14,291 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2021-11-23 17:02:14,291 INFO L130 BoogieDeclarations]: Found specification of procedure readSsidRid [2021-11-23 17:02:14,291 INFO L138 BoogieDeclarations]: Found implementation of procedure readSsidRid [2021-11-23 17:02:14,291 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 17:02:14,292 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_final [2021-11-23 17:02:14,292 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_final [2021-11-23 17:02:14,292 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 17:02:14,292 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 17:02:14,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 17:02:14,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 17:02:14,293 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2021-11-23 17:02:14,293 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2021-11-23 17:02:14,293 INFO L130 BoogieDeclarations]: Found specification of procedure down_trylock [2021-11-23 17:02:14,293 INFO L138 BoogieDeclarations]: Found implementation of procedure down_trylock [2021-11-23 17:02:14,293 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-11-23 17:02:14,293 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-11-23 17:02:14,293 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 17:02:14,294 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 17:02:14,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 17:02:14,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 17:02:14,294 INFO L130 BoogieDeclarations]: Found specification of procedure enable_MAC [2021-11-23 17:02:14,294 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_MAC [2021-11-23 17:02:14,294 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 17:02:14,294 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 17:02:14,294 INFO L130 BoogieDeclarations]: Found specification of procedure OUT4500 [2021-11-23 17:02:14,295 INFO L138 BoogieDeclarations]: Found implementation of procedure OUT4500 [2021-11-23 17:02:14,295 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 17:02:14,295 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 17:02:14,295 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 17:02:14,295 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_send_packet [2021-11-23 17:02:14,295 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_send_packet [2021-11-23 17:02:14,295 INFO L130 BoogieDeclarations]: Found specification of procedure PDE_DATA [2021-11-23 17:02:14,295 INFO L138 BoogieDeclarations]: Found implementation of procedure PDE_DATA [2021-11-23 17:02:14,296 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-23 17:02:14,296 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-23 17:02:14,296 INFO L130 BoogieDeclarations]: Found specification of procedure airo_ioctl [2021-11-23 17:02:14,296 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_ioctl [2021-11-23 17:02:14,296 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 17:02:14,296 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 17:02:14,296 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 17:02:14,296 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 17:02:14,297 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 17:02:14,297 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 17:02:14,297 INFO L130 BoogieDeclarations]: Found specification of procedure airo_end_xmit11 [2021-11-23 17:02:14,297 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_end_xmit11 [2021-11-23 17:02:14,297 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-23 17:02:14,297 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-23 17:02:14,297 INFO L130 BoogieDeclarations]: Found specification of procedure airo_change_mtu [2021-11-23 17:02:14,297 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_change_mtu [2021-11-23 17:02:14,298 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 17:02:14,298 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-23 17:02:14,298 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-23 17:02:14,298 INFO L130 BoogieDeclarations]: Found specification of procedure disable_interrupts [2021-11-23 17:02:14,298 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_interrupts [2021-11-23 17:02:14,298 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 17:02:14,298 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 17:02:14,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-23 17:02:14,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-23 17:02:14,299 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 17:02:14,299 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 17:02:14,299 INFO L130 BoogieDeclarations]: Found specification of procedure down_interruptible [2021-11-23 17:02:14,299 INFO L138 BoogieDeclarations]: Found implementation of procedure down_interruptible [2021-11-23 17:02:14,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 17:02:14,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 17:02:14,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 17:02:14,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 17:02:14,300 INFO L130 BoogieDeclarations]: Found specification of procedure airo_pci_remove [2021-11-23 17:02:14,300 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_pci_remove [2021-11-23 17:02:14,300 INFO L130 BoogieDeclarations]: Found specification of procedure aux_setup [2021-11-23 17:02:14,300 INFO L138 BoogieDeclarations]: Found implementation of procedure aux_setup [2021-11-23 17:02:14,300 INFO L130 BoogieDeclarations]: Found specification of procedure writeConfigRid [2021-11-23 17:02:14,300 INFO L138 BoogieDeclarations]: Found implementation of procedure writeConfigRid [2021-11-23 17:02:14,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 17:02:14,301 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 17:02:14,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 17:02:14,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 17:02:14,301 INFO L130 BoogieDeclarations]: Found specification of procedure readCapabilityRid [2021-11-23 17:02:14,301 INFO L138 BoogieDeclarations]: Found implementation of procedure readCapabilityRid [2021-11-23 17:02:14,301 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2021-11-23 17:02:14,301 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2021-11-23 17:02:14,301 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2021-11-23 17:02:14,301 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2021-11-23 17:02:14,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 17:02:14,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 17:02:14,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_netdev_mqs [2021-11-23 17:02:14,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_netdev_mqs [2021-11-23 17:02:14,302 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 17:02:14,302 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 17:02:14,302 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 17:02:14,302 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 17:02:14,303 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 17:02:14,303 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 17:02:14,303 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-23 17:02:14,303 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-23 17:02:14,303 INFO L130 BoogieDeclarations]: Found specification of procedure writeWepKeyRid [2021-11-23 17:02:14,303 INFO L138 BoogieDeclarations]: Found implementation of procedure writeWepKeyRid [2021-11-23 17:02:14,303 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create_data [2021-11-23 17:02:14,303 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create_data [2021-11-23 17:02:14,303 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 17:02:14,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-11-23 17:02:14,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-11-23 17:02:14,304 INFO L130 BoogieDeclarations]: Found specification of procedure del_airo_dev [2021-11-23 17:02:14,304 INFO L138 BoogieDeclarations]: Found implementation of procedure del_airo_dev [2021-11-23 17:02:14,304 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 17:02:14,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 17:02:14,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 17:02:14,304 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 17:02:14,305 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 17:02:14,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 17:02:14,305 INFO L130 BoogieDeclarations]: Found specification of procedure writeSsidRid [2021-11-23 17:02:14,322 INFO L138 BoogieDeclarations]: Found implementation of procedure writeSsidRid [2021-11-23 17:02:14,323 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 17:02:14,323 INFO L130 BoogieDeclarations]: Found specification of procedure MoveWindow [2021-11-23 17:02:14,323 INFO L138 BoogieDeclarations]: Found implementation of procedure MoveWindow [2021-11-23 17:02:14,323 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2021-11-23 17:02:14,323 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_stop [2021-11-23 17:02:14,323 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 17:02:14,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 17:02:14,324 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-11-23 17:02:14,324 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-11-23 17:02:14,324 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_cipher_tfm [2021-11-23 17:02:14,324 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_cipher_tfm [2021-11-23 17:02:14,324 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2021-11-23 17:02:14,324 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2021-11-23 17:02:14,325 INFO L130 BoogieDeclarations]: Found specification of procedure proc_close [2021-11-23 17:02:14,325 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_close [2021-11-23 17:02:14,325 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 17:02:14,325 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 17:02:14,325 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_multicast_list [2021-11-23 17:02:14,325 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_multicast_list [2021-11-23 17:02:14,326 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 17:02:14,326 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 17:02:14,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 17:02:14,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 17:02:14,326 INFO L130 BoogieDeclarations]: Found specification of procedure set_wep_key [2021-11-23 17:02:14,328 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wep_key [2021-11-23 17:02:14,328 INFO L130 BoogieDeclarations]: Found specification of procedure writeAPListRid [2021-11-23 17:02:14,328 INFO L138 BoogieDeclarations]: Found implementation of procedure writeAPListRid [2021-11-23 17:02:14,328 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 17:02:14,328 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 17:02:14,328 INFO L130 BoogieDeclarations]: Found specification of procedure freezing [2021-11-23 17:02:14,329 INFO L138 BoogieDeclarations]: Found implementation of procedure freezing [2021-11-23 17:02:14,342 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 17:02:14,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 17:02:14,343 INFO L130 BoogieDeclarations]: Found specification of procedure proc_stats_rid_open [2021-11-23 17:02:14,343 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_stats_rid_open [2021-11-23 17:02:14,343 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 17:02:14,343 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 17:02:14,343 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2021-11-23 17:02:14,343 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2021-11-23 17:02:14,344 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 17:02:14,344 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 17:02:14,344 INFO L130 BoogieDeclarations]: Found specification of procedure insb [2021-11-23 17:02:14,344 INFO L138 BoogieDeclarations]: Found implementation of procedure insb [2021-11-23 17:02:14,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 17:02:14,344 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 17:02:14,345 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 17:02:14,345 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 17:02:14,345 INFO L130 BoogieDeclarations]: Found specification of procedure __kuid_val [2021-11-23 17:02:14,345 INFO L138 BoogieDeclarations]: Found implementation of procedure __kuid_val [2021-11-23 17:02:14,345 INFO L130 BoogieDeclarations]: Found specification of procedure IN4500 [2021-11-23 17:02:14,345 INFO L138 BoogieDeclarations]: Found implementation of procedure IN4500 [2021-11-23 17:02:14,345 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2021-11-23 17:02:14,346 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2021-11-23 17:02:14,346 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 17:02:14,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 17:02:14,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 17:02:14,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 17:02:14,346 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2021-11-23 17:02:14,346 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2021-11-23 17:02:14,347 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 17:02:14,347 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 17:02:14,348 INFO L130 BoogieDeclarations]: Found specification of procedure bap_write [2021-11-23 17:02:14,348 INFO L138 BoogieDeclarations]: Found implementation of procedure bap_write [2021-11-23 17:02:14,348 INFO L130 BoogieDeclarations]: Found specification of procedure _init_airo_card [2021-11-23 17:02:14,348 INFO L138 BoogieDeclarations]: Found implementation of procedure _init_airo_card [2021-11-23 17:02:14,348 INFO L130 BoogieDeclarations]: Found specification of procedure waitbusy [2021-11-23 17:02:14,348 INFO L138 BoogieDeclarations]: Found implementation of procedure waitbusy [2021-11-23 17:02:14,348 INFO L130 BoogieDeclarations]: Found specification of procedure decapsulate [2021-11-23 17:02:14,349 INFO L138 BoogieDeclarations]: Found implementation of procedure decapsulate [2021-11-23 17:02:14,349 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2021-11-23 17:02:14,349 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_netdev_mqs [2021-11-23 17:02:14,349 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir_mode [2021-11-23 17:02:14,349 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_mkdir_mode [2021-11-23 17:02:14,349 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 17:02:14,349 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 17:02:14,350 INFO L130 BoogieDeclarations]: Found specification of procedure readBSSListRid [2021-11-23 17:02:14,350 INFO L138 BoogieDeclarations]: Found implementation of procedure readBSSListRid [2021-11-23 17:02:14,350 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 17:02:14,352 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 17:02:14,353 INFO L130 BoogieDeclarations]: Found specification of procedure insw [2021-11-23 17:02:14,353 INFO L138 BoogieDeclarations]: Found implementation of procedure insw [2021-11-23 17:02:14,353 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-11-23 17:02:14,354 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-11-23 17:02:14,355 INFO L130 BoogieDeclarations]: Found specification of procedure set_wep_tx_idx [2021-11-23 17:02:14,355 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wep_tx_idx [2021-11-23 17:02:14,355 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 17:02:14,355 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 17:02:14,361 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 17:02:14,361 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 17:02:14,361 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 17:02:14,362 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 17:02:14,362 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 17:02:14,362 INFO L130 BoogieDeclarations]: Found specification of procedure proc_write [2021-11-23 17:02:14,363 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_write [2021-11-23 17:02:14,363 INFO L130 BoogieDeclarations]: Found specification of procedure up [2021-11-23 17:02:14,363 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2021-11-23 17:02:14,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 17:02:14,363 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-11-23 17:02:14,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-11-23 17:02:14,363 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_subtree [2021-11-23 17:02:14,364 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_subtree [2021-11-23 17:02:14,364 INFO L130 BoogieDeclarations]: Found specification of procedure transmit_allocate [2021-11-23 17:02:14,364 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit_allocate [2021-11-23 17:02:14,364 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-11-23 17:02:14,364 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-11-23 17:02:14,364 INFO L130 BoogieDeclarations]: Found specification of procedure proc_read [2021-11-23 17:02:14,364 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_read [2021-11-23 17:02:14,365 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-23 17:02:14,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-23 17:02:14,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 17:02:14,365 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-23 17:02:14,365 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-23 17:02:14,365 INFO L130 BoogieDeclarations]: Found specification of procedure PC4500_accessrid [2021-11-23 17:02:14,365 INFO L138 BoogieDeclarations]: Found implementation of procedure PC4500_accessrid [2021-11-23 17:02:14,366 INFO L130 BoogieDeclarations]: Found specification of procedure airo_send_event [2021-11-23 17:02:14,366 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_send_event [2021-11-23 17:02:14,366 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 17:02:14,366 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 17:02:14,366 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 17:02:14,366 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 17:02:14,366 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 17:02:14,367 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 17:02:14,367 INFO L130 BoogieDeclarations]: Found specification of procedure airo_pci_resume [2021-11-23 17:02:14,367 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_pci_resume [2021-11-23 17:02:14,367 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-23 17:02:14,367 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-23 17:02:14,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 17:02:14,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 17:02:14,368 INFO L130 BoogieDeclarations]: Found specification of procedure hex_to_bin [2021-11-23 17:02:14,368 INFO L138 BoogieDeclarations]: Found implementation of procedure hex_to_bin [2021-11-23 17:02:14,368 INFO L130 BoogieDeclarations]: Found specification of procedure try_auto_wep [2021-11-23 17:02:14,368 INFO L138 BoogieDeclarations]: Found implementation of procedure try_auto_wep [2021-11-23 17:02:14,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 17:02:14,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 17:02:14,368 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-11-23 17:02:14,368 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-11-23 17:02:14,369 INFO L130 BoogieDeclarations]: Found specification of procedure bap_read [2021-11-23 17:02:14,369 INFO L138 BoogieDeclarations]: Found implementation of procedure bap_read [2021-11-23 17:02:14,369 INFO L130 BoogieDeclarations]: Found specification of procedure issuecommand [2021-11-23 17:02:14,369 INFO L138 BoogieDeclarations]: Found implementation of procedure issuecommand [2021-11-23 17:02:14,369 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 17:02:14,369 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 17:02:14,369 INFO L130 BoogieDeclarations]: Found specification of procedure bap_setup [2021-11-23 17:02:14,370 INFO L138 BoogieDeclarations]: Found implementation of procedure bap_setup [2021-11-23 17:02:14,370 INFO L130 BoogieDeclarations]: Found specification of procedure readAPListRid [2021-11-23 17:02:14,378 INFO L138 BoogieDeclarations]: Found implementation of procedure readAPListRid [2021-11-23 17:02:14,378 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 17:02:14,379 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 17:02:14,379 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 17:02:14,379 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 17:02:14,379 INFO L130 BoogieDeclarations]: Found specification of procedure airo_read_stats [2021-11-23 17:02:14,379 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_read_stats [2021-11-23 17:02:14,379 INFO L130 BoogieDeclarations]: Found specification of procedure airo_end_xmit [2021-11-23 17:02:14,379 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_end_xmit [2021-11-23 17:02:14,379 INFO L130 BoogieDeclarations]: Found specification of procedure readConfigRid [2021-11-23 17:02:14,379 INFO L138 BoogieDeclarations]: Found implementation of procedure readConfigRid [2021-11-23 17:02:14,380 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 17:02:14,380 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 17:02:14,380 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-11-23 17:02:14,380 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-11-23 17:02:14,380 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 17:02:14,380 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 17:02:14,380 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2021-11-23 17:02:14,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_setup [2021-11-23 17:02:14,380 INFO L130 BoogieDeclarations]: Found specification of procedure airo_open [2021-11-23 17:02:14,381 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_open [2021-11-23 17:02:14,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 17:02:14,381 INFO L130 BoogieDeclarations]: Found specification of procedure stop_airo_card [2021-11-23 17:02:14,381 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_airo_card [2021-11-23 17:02:14,381 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_update [2021-11-23 17:02:14,381 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_update [2021-11-23 17:02:14,381 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2021-11-23 17:02:14,381 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2021-11-23 17:02:14,381 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2021-11-23 17:02:14,382 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2021-11-23 17:02:14,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 17:02:14,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 17:02:14,382 INFO L130 BoogieDeclarations]: Found specification of procedure readWepKeyRid [2021-11-23 17:02:14,382 INFO L138 BoogieDeclarations]: Found implementation of procedure readWepKeyRid [2021-11-23 17:02:14,382 INFO L130 BoogieDeclarations]: Found specification of procedure __kgid_val [2021-11-23 17:02:14,382 INFO L138 BoogieDeclarations]: Found implementation of procedure __kgid_val [2021-11-23 17:02:14,382 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_unmap_card [2021-11-23 17:02:14,382 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_unmap_card [2021-11-23 17:02:14,382 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 17:02:14,383 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 17:02:14,383 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-23 17:02:14,383 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-23 17:02:14,383 INFO L130 BoogieDeclarations]: Found specification of procedure proc_set_user [2021-11-23 17:02:14,383 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_set_user [2021-11-23 17:02:14,383 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 17:02:14,383 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 17:02:14,383 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2021-11-23 17:02:14,383 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2021-11-23 17:02:14,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 17:02:14,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 17:02:14,384 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_stats [2021-11-23 17:02:14,384 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_stats [2021-11-23 17:02:14,384 INFO L130 BoogieDeclarations]: Found specification of procedure PC4500_readrid [2021-11-23 17:02:14,384 INFO L138 BoogieDeclarations]: Found implementation of procedure PC4500_readrid [2021-11-23 17:02:14,384 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 17:02:14,384 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 17:02:14,384 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_init_descriptors [2021-11-23 17:02:14,385 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_init_descriptors [2021-11-23 17:02:14,385 INFO L130 BoogieDeclarations]: Found specification of procedure get_dec_u16 [2021-11-23 17:02:14,385 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dec_u16 [2021-11-23 17:02:14,385 INFO L130 BoogieDeclarations]: Found specification of procedure enable_interrupts [2021-11-23 17:02:14,385 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_interrupts [2021-11-23 17:02:14,385 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-23 17:02:14,385 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-23 17:02:14,385 INFO L130 BoogieDeclarations]: Found specification of procedure airo_read_wireless_stats [2021-11-23 17:02:14,385 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_read_wireless_stats [2021-11-23 17:02:14,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 17:02:14,386 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2021-11-23 17:02:14,386 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2021-11-23 17:02:14,386 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2021-11-23 17:02:14,386 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2021-11-23 17:02:14,386 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_mac_address [2021-11-23 17:02:14,386 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_mac_address [2021-11-23 17:02:14,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 17:02:14,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 17:02:14,386 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_init [2021-11-23 17:02:14,386 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_init [2021-11-23 17:02:14,386 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 17:02:14,387 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 17:02:14,387 INFO L130 BoogieDeclarations]: Found specification of procedure disable_MAC [2021-11-23 17:02:14,387 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_MAC [2021-11-23 17:02:14,387 INFO L130 BoogieDeclarations]: Found specification of procedure readStatsRid [2021-11-23 17:02:14,387 INFO L138 BoogieDeclarations]: Found implementation of procedure readStatsRid [2021-11-23 17:02:14,387 INFO L130 BoogieDeclarations]: Found specification of procedure encapsulate [2021-11-23 17:02:14,387 INFO L138 BoogieDeclarations]: Found implementation of procedure encapsulate [2021-11-23 17:02:14,387 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_promisc [2021-11-23 17:02:14,387 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_promisc [2021-11-23 17:02:16,169 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 17:02:16,177 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 17:02:16,489 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 17:02:16,494 INFO L158 Benchmark]: Toolchain (without parser) took 13428.43ms. Allocated memory was 104.9MB in the beginning and 633.3MB in the end (delta: 528.5MB). Free memory was 67.4MB in the beginning and 449.1MB in the end (delta: -381.7MB). Peak memory consumption was 191.2MB. Max. memory is 16.1GB. [2021-11-23 17:02:16,494 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 104.9MB. Free memory is still 84.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 17:02:16,495 INFO L158 Benchmark]: CACSL2BoogieTranslator took 8970.55ms. Allocated memory was 104.9MB in the beginning and 316.7MB in the end (delta: 211.8MB). Free memory was 67.1MB in the beginning and 166.3MB in the end (delta: -99.2MB). Peak memory consumption was 142.6MB. Max. memory is 16.1GB. [2021-11-23 17:02:16,496 INFO L158 Benchmark]: Boogie Procedure Inliner took 936.73ms. Allocated memory is still 316.7MB. Free memory was 166.3MB in the beginning and 150.3MB in the end (delta: 16.1MB). Peak memory consumption was 52.8MB. Max. memory is 16.1GB. [2021-11-23 17:02:16,497 INFO L158 Benchmark]: Boogie Preprocessor took 1107.30ms. Allocated memory is still 316.7MB. Free memory was 150.3MB in the beginning and 143.0MB in the end (delta: 7.3MB). Peak memory consumption was 127.9MB. Max. memory is 16.1GB. [2021-11-23 17:02:16,497 INFO L158 Benchmark]: RCFGBuilder took 2408.52ms. Allocated memory was 316.7MB in the beginning and 633.3MB in the end (delta: 316.7MB). Free memory was 143.0MB in the beginning and 449.1MB in the end (delta: -306.1MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2021-11-23 17:02:16,500 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 104.9MB. Free memory is still 84.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 8970.55ms. Allocated memory was 104.9MB in the beginning and 316.7MB in the end (delta: 211.8MB). Free memory was 67.1MB in the beginning and 166.3MB in the end (delta: -99.2MB). Peak memory consumption was 142.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 936.73ms. Allocated memory is still 316.7MB. Free memory was 166.3MB in the beginning and 150.3MB in the end (delta: 16.1MB). Peak memory consumption was 52.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1107.30ms. Allocated memory is still 316.7MB. Free memory was 150.3MB in the beginning and 143.0MB in the end (delta: 7.3MB). Peak memory consumption was 127.9MB. Max. memory is 16.1GB. * RCFGBuilder took 2408.52ms. Allocated memory was 316.7MB in the beginning and 633.3MB in the end (delta: 316.7MB). Free memory was 143.0MB in the beginning and 449.1MB in the end (delta: -306.1MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 17:02:16,555 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22df8b7-43ef-4403-96fe-45ee89bfaa1c/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22df8b7-43ef-4403-96fe-45ee89bfaa1c/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22df8b7-43ef-4403-96fe-45ee89bfaa1c/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_a22df8b7-43ef-4403-96fe-45ee89bfaa1c/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22df8b7-43ef-4403-96fe-45ee89bfaa1c/bin/utaipan-fb15Y9Yzbl/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-wireless-airo.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22df8b7-43ef-4403-96fe-45ee89bfaa1c/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_a22df8b7-43ef-4403-96fe-45ee89bfaa1c/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 1b37a855a0f21fc899c650df9d4dd15c086e7bd81b753244529b176c98cd0d46 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 17:02:19,215 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 17:02:19,217 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 17:02:19,249 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 17:02:19,252 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 17:02:19,254 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 17:02:19,257 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 17:02:19,263 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 17:02:19,267 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 17:02:19,269 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 17:02:19,271 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 17:02:19,274 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 17:02:19,275 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 17:02:19,281 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 17:02:19,284 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 17:02:19,288 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 17:02:19,290 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 17:02:19,293 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 17:02:19,298 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 17:02:19,310 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 17:02:19,317 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 17:02:19,318 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 17:02:19,320 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 17:02:19,321 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 17:02:19,325 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 17:02:19,331 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 17:02:19,331 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 17:02:19,333 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 17:02:19,338 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 17:02:19,339 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 17:02:19,340 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 17:02:19,340 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 17:02:19,341 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 17:02:19,342 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 17:02:19,343 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 17:02:19,353 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 17:02:19,354 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 17:02:19,354 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 17:02:19,354 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 17:02:19,355 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 17:02:19,356 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 17:02:19,359 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22df8b7-43ef-4403-96fe-45ee89bfaa1c/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-23 17:02:19,400 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 17:02:19,400 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 17:02:19,401 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 17:02:19,401 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 17:02:19,402 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 17:02:19,402 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 17:02:19,402 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 17:02:19,403 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 17:02:19,403 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 17:02:19,403 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 17:02:19,403 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 17:02:19,404 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 17:02:19,404 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 17:02:19,405 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 17:02:19,405 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 17:02:19,405 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 17:02:19,405 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 17:02:19,406 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 17:02:19,406 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 17:02:19,406 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 17:02:19,406 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 17:02:19,407 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 17:02:19,407 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 17:02:19,407 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 17:02:19,407 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-23 17:02:19,408 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 17:02:19,408 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:02:19,408 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 17:02:19,408 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 17:02:19,408 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 17:02:19,409 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 17:02:19,409 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 17:02:19,409 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 17:02:19,409 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 17:02:19,410 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 17:02:19,410 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_a22df8b7-43ef-4403-96fe-45ee89bfaa1c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22df8b7-43ef-4403-96fe-45ee89bfaa1c/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1b37a855a0f21fc899c650df9d4dd15c086e7bd81b753244529b176c98cd0d46 [2021-11-23 17:02:19,800 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 17:02:19,838 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 17:02:19,841 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 17:02:19,842 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 17:02:19,843 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 17:02:19,845 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22df8b7-43ef-4403-96fe-45ee89bfaa1c/bin/utaipan-fb15Y9Yzbl/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-wireless-airo.cil.i [2021-11-23 17:02:19,914 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22df8b7-43ef-4403-96fe-45ee89bfaa1c/bin/utaipan-fb15Y9Yzbl/data/582a43783/e82ca7e06451425890f131628186e503/FLAG8a3cfa594 [2021-11-23 17:02:21,321 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 17:02:21,322 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22df8b7-43ef-4403-96fe-45ee89bfaa1c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-wireless-airo.cil.i [2021-11-23 17:02:21,429 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22df8b7-43ef-4403-96fe-45ee89bfaa1c/bin/utaipan-fb15Y9Yzbl/data/582a43783/e82ca7e06451425890f131628186e503/FLAG8a3cfa594 [2021-11-23 17:02:21,832 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22df8b7-43ef-4403-96fe-45ee89bfaa1c/bin/utaipan-fb15Y9Yzbl/data/582a43783/e82ca7e06451425890f131628186e503 [2021-11-23 17:02:21,838 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 17:02:21,839 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 17:02:21,841 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 17:02:21,841 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 17:02:21,845 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 17:02:21,846 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:02:21" (1/1) ... [2021-11-23 17:02:21,847 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3cd7a512 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:02:21, skipping insertion in model container [2021-11-23 17:02:21,847 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:02:21" (1/1) ... [2021-11-23 17:02:21,854 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 17:02:22,035 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 17:02:26,041 WARN L564 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-23 17:02:28,077 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_a22df8b7-43ef-4403-96fe-45ee89bfaa1c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-wireless-airo.cil.i[588616,588629] [2021-11-23 17:02:28,123 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:02:28,191 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 17:02:28,376 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 17:02:29,197 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_a22df8b7-43ef-4403-96fe-45ee89bfaa1c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-wireless-airo.cil.i[588616,588629] [2021-11-23 17:02:29,210 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:02:29,281 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 17:02:30,068 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_a22df8b7-43ef-4403-96fe-45ee89bfaa1c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-wireless-airo.cil.i[588616,588629] [2021-11-23 17:02:30,083 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:02:30,541 INFO L208 MainTranslator]: Completed translation [2021-11-23 17:02:30,541 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:02:30 WrapperNode [2021-11-23 17:02:30,542 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 17:02:30,543 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 17:02:30,543 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 17:02:30,544 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 17:02:30,552 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:02:30" (1/1) ... [2021-11-23 17:02:30,786 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:02:30" (1/1) ... [2021-11-23 17:02:31,248 INFO L137 Inliner]: procedures = 612, calls = 6677, calls flagged for inlining = 306, calls inlined = 299, statements flattened = 13119 [2021-11-23 17:02:31,250 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 17:02:31,251 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 17:02:31,252 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 17:02:31,252 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 17:02:31,263 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:02:30" (1/1) ... [2021-11-23 17:02:31,264 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:02:30" (1/1) ... [2021-11-23 17:02:31,370 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:02:30" (1/1) ... [2021-11-23 17:02:31,373 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:02:30" (1/1) ... [2021-11-23 17:02:31,681 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:02:30" (1/1) ... [2021-11-23 17:02:31,872 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:02:30" (1/1) ... [2021-11-23 17:02:31,966 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:02:30" (1/1) ... [2021-11-23 17:02:32,043 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 17:02:32,044 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 17:02:32,045 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 17:02:32,045 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 17:02:32,046 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:02:30" (1/1) ... [2021-11-23 17:02:32,053 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:02:32,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22df8b7-43ef-4403-96fe-45ee89bfaa1c/bin/utaipan-fb15Y9Yzbl/z3 [2021-11-23 17:02:32,079 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22df8b7-43ef-4403-96fe-45ee89bfaa1c/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 17:02:32,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22df8b7-43ef-4403-96fe-45ee89bfaa1c/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 17:02:32,127 INFO L130 BoogieDeclarations]: Found specification of procedure PC4500_writerid [2021-11-23 17:02:32,127 INFO L138 BoogieDeclarations]: Found implementation of procedure PC4500_writerid [2021-11-23 17:02:32,128 INFO L130 BoogieDeclarations]: Found specification of procedure reset_card [2021-11-23 17:02:32,128 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_card [2021-11-23 17:02:32,128 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-11-23 17:02:32,128 INFO L130 BoogieDeclarations]: Found specification of procedure readStatusRid [2021-11-23 17:02:32,128 INFO L138 BoogieDeclarations]: Found implementation of procedure readStatusRid [2021-11-23 17:02:32,128 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-23 17:02:32,129 INFO L130 BoogieDeclarations]: Found specification of procedure reset_airo_card [2021-11-23 17:02:32,129 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_airo_card [2021-11-23 17:02:32,129 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2021-11-23 17:02:32,129 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2021-11-23 17:02:32,130 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_cipher_crt [2021-11-23 17:02:32,130 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_cipher_crt [2021-11-23 17:02:32,130 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 17:02:32,130 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 17:02:32,130 INFO L130 BoogieDeclarations]: Found specification of procedure wifi_setup [2021-11-23 17:02:32,130 INFO L138 BoogieDeclarations]: Found implementation of procedure wifi_setup [2021-11-23 17:02:32,131 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 17:02:32,131 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 17:02:32,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 17:02:32,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 17:02:32,131 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_spy_update [2021-11-23 17:02:32,132 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_spy_update [2021-11-23 17:02:32,132 INFO L130 BoogieDeclarations]: Found specification of procedure age_mic_context [2021-11-23 17:02:32,132 INFO L138 BoogieDeclarations]: Found implementation of procedure age_mic_context [2021-11-23 17:02:32,132 INFO L130 BoogieDeclarations]: Found specification of procedure setup_card [2021-11-23 17:02:32,132 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_card [2021-11-23 17:02:32,132 INFO L130 BoogieDeclarations]: Found specification of procedure airo_networks_free [2021-11-23 17:02:32,133 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_networks_free [2021-11-23 17:02:32,133 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2021-11-23 17:02:32,134 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2021-11-23 17:02:32,134 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-11-23 17:02:32,134 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-11-23 17:02:32,134 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 17:02:32,134 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 17:02:32,134 INFO L130 BoogieDeclarations]: Found specification of procedure airo_close [2021-11-23 17:02:32,135 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_close [2021-11-23 17:02:32,135 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_error [2021-11-23 17:02:32,135 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_error [2021-11-23 17:02:32,135 INFO L130 BoogieDeclarations]: Found specification of procedure sniffing_mode [2021-11-23 17:02:32,135 INFO L138 BoogieDeclarations]: Found implementation of procedure sniffing_mode [2021-11-23 17:02:32,136 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 17:02:32,136 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 17:02:32,136 INFO L130 BoogieDeclarations]: Found specification of procedure header_len [2021-11-23 17:02:32,137 INFO L138 BoogieDeclarations]: Found implementation of procedure header_len [2021-11-23 17:02:32,137 INFO L130 BoogieDeclarations]: Found specification of procedure ssleep [2021-11-23 17:02:32,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ssleep [2021-11-23 17:02:32,138 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2021-11-23 17:02:32,139 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2021-11-23 17:02:32,139 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2021-11-23 17:02:32,139 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2021-11-23 17:02:32,139 INFO L130 BoogieDeclarations]: Found specification of procedure readSsidRid [2021-11-23 17:02:32,139 INFO L138 BoogieDeclarations]: Found implementation of procedure readSsidRid [2021-11-23 17:02:32,140 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 17:02:32,140 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_final [2021-11-23 17:02:32,140 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_final [2021-11-23 17:02:32,140 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 17:02:32,141 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 17:02:32,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 17:02:32,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 17:02:32,142 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2021-11-23 17:02:32,142 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2021-11-23 17:02:32,142 INFO L130 BoogieDeclarations]: Found specification of procedure down_trylock [2021-11-23 17:02:32,142 INFO L138 BoogieDeclarations]: Found implementation of procedure down_trylock [2021-11-23 17:02:32,142 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-11-23 17:02:32,142 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-11-23 17:02:32,142 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 17:02:32,143 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 17:02:32,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 17:02:32,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 17:02:32,143 INFO L130 BoogieDeclarations]: Found specification of procedure enable_MAC [2021-11-23 17:02:32,144 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_MAC [2021-11-23 17:02:32,144 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 17:02:32,144 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 17:02:32,145 INFO L130 BoogieDeclarations]: Found specification of procedure OUT4500 [2021-11-23 17:02:32,145 INFO L138 BoogieDeclarations]: Found implementation of procedure OUT4500 [2021-11-23 17:02:32,145 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 17:02:32,145 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 17:02:32,146 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 17:02:32,146 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_send_packet [2021-11-23 17:02:32,146 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_send_packet [2021-11-23 17:02:32,146 INFO L130 BoogieDeclarations]: Found specification of procedure PDE_DATA [2021-11-23 17:02:32,147 INFO L138 BoogieDeclarations]: Found implementation of procedure PDE_DATA [2021-11-23 17:02:32,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 17:02:32,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 17:02:32,148 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-23 17:02:32,148 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-23 17:02:32,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 17:02:32,148 INFO L130 BoogieDeclarations]: Found specification of procedure airo_ioctl [2021-11-23 17:02:32,149 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_ioctl [2021-11-23 17:02:32,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 17:02:32,149 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 17:02:32,149 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 17:02:32,149 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 17:02:32,149 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 17:02:32,150 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 17:02:32,150 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 17:02:32,150 INFO L130 BoogieDeclarations]: Found specification of procedure airo_end_xmit11 [2021-11-23 17:02:32,150 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_end_xmit11 [2021-11-23 17:02:32,150 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-23 17:02:32,150 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-23 17:02:32,151 INFO L130 BoogieDeclarations]: Found specification of procedure airo_change_mtu [2021-11-23 17:02:32,151 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_change_mtu [2021-11-23 17:02:32,151 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-23 17:02:32,152 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-23 17:02:32,152 INFO L130 BoogieDeclarations]: Found specification of procedure disable_interrupts [2021-11-23 17:02:32,152 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_interrupts [2021-11-23 17:02:32,153 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 17:02:32,153 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 17:02:32,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-23 17:02:32,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-23 17:02:32,157 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 17:02:32,157 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 17:02:32,158 INFO L130 BoogieDeclarations]: Found specification of procedure down_interruptible [2021-11-23 17:02:32,158 INFO L138 BoogieDeclarations]: Found implementation of procedure down_interruptible [2021-11-23 17:02:32,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 17:02:32,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 17:02:32,159 INFO L130 BoogieDeclarations]: Found specification of procedure airo_pci_remove [2021-11-23 17:02:32,166 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_pci_remove [2021-11-23 17:02:32,167 INFO L130 BoogieDeclarations]: Found specification of procedure aux_setup [2021-11-23 17:02:32,167 INFO L138 BoogieDeclarations]: Found implementation of procedure aux_setup [2021-11-23 17:02:32,167 INFO L130 BoogieDeclarations]: Found specification of procedure writeConfigRid [2021-11-23 17:02:32,167 INFO L138 BoogieDeclarations]: Found implementation of procedure writeConfigRid [2021-11-23 17:02:32,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 17:02:32,167 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 17:02:32,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 17:02:32,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 17:02:32,168 INFO L130 BoogieDeclarations]: Found specification of procedure readCapabilityRid [2021-11-23 17:02:32,168 INFO L138 BoogieDeclarations]: Found implementation of procedure readCapabilityRid [2021-11-23 17:02:32,168 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2021-11-23 17:02:32,168 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2021-11-23 17:02:32,168 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2021-11-23 17:02:32,168 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2021-11-23 17:02:32,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 17:02:32,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 17:02:32,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_netdev_mqs [2021-11-23 17:02:32,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_netdev_mqs [2021-11-23 17:02:32,169 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 17:02:32,169 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 17:02:32,169 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 17:02:32,169 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 17:02:32,170 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 17:02:32,170 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 17:02:32,170 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-23 17:02:32,170 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-23 17:02:32,170 INFO L130 BoogieDeclarations]: Found specification of procedure writeWepKeyRid [2021-11-23 17:02:32,170 INFO L138 BoogieDeclarations]: Found implementation of procedure writeWepKeyRid [2021-11-23 17:02:32,171 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create_data [2021-11-23 17:02:32,171 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create_data [2021-11-23 17:02:32,171 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 17:02:32,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-11-23 17:02:32,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-11-23 17:02:32,171 INFO L130 BoogieDeclarations]: Found specification of procedure del_airo_dev [2021-11-23 17:02:32,171 INFO L138 BoogieDeclarations]: Found implementation of procedure del_airo_dev [2021-11-23 17:02:32,172 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 17:02:32,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 17:02:32,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 17:02:32,172 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 17:02:32,172 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 17:02:32,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 17:02:32,172 INFO L130 BoogieDeclarations]: Found specification of procedure writeSsidRid [2021-11-23 17:02:32,173 INFO L138 BoogieDeclarations]: Found implementation of procedure writeSsidRid [2021-11-23 17:02:32,173 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 17:02:32,173 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 17:02:32,173 INFO L130 BoogieDeclarations]: Found specification of procedure MoveWindow [2021-11-23 17:02:32,173 INFO L138 BoogieDeclarations]: Found implementation of procedure MoveWindow [2021-11-23 17:02:32,173 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 17:02:32,258 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2021-11-23 17:02:32,259 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_stop [2021-11-23 17:02:32,259 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 17:02:32,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 17:02:32,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 17:02:32,259 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-11-23 17:02:32,259 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-11-23 17:02:32,259 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_cipher_tfm [2021-11-23 17:02:32,259 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_cipher_tfm [2021-11-23 17:02:32,259 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2021-11-23 17:02:32,259 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2021-11-23 17:02:32,259 INFO L130 BoogieDeclarations]: Found specification of procedure proc_close [2021-11-23 17:02:32,259 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_close [2021-11-23 17:02:32,260 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 17:02:32,260 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 17:02:32,260 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_multicast_list [2021-11-23 17:02:32,260 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_multicast_list [2021-11-23 17:02:32,260 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 17:02:32,260 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 17:02:32,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 17:02:32,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 17:02:32,260 INFO L130 BoogieDeclarations]: Found specification of procedure set_wep_key [2021-11-23 17:02:32,260 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wep_key [2021-11-23 17:02:32,260 INFO L130 BoogieDeclarations]: Found specification of procedure writeAPListRid [2021-11-23 17:02:32,261 INFO L138 BoogieDeclarations]: Found implementation of procedure writeAPListRid [2021-11-23 17:02:32,261 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 17:02:32,261 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 17:02:32,261 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 17:02:32,261 INFO L130 BoogieDeclarations]: Found specification of procedure freezing [2021-11-23 17:02:32,261 INFO L138 BoogieDeclarations]: Found implementation of procedure freezing [2021-11-23 17:02:32,261 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 17:02:32,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 17:02:32,261 INFO L130 BoogieDeclarations]: Found specification of procedure proc_stats_rid_open [2021-11-23 17:02:32,261 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_stats_rid_open [2021-11-23 17:02:32,261 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 17:02:32,261 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 17:02:32,262 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2021-11-23 17:02:32,262 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2021-11-23 17:02:32,262 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 17:02:32,262 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 17:02:32,262 INFO L130 BoogieDeclarations]: Found specification of procedure insb [2021-11-23 17:02:32,262 INFO L138 BoogieDeclarations]: Found implementation of procedure insb [2021-11-23 17:02:32,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 17:02:32,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 17:02:32,262 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 17:02:32,262 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 17:02:32,262 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 17:02:32,263 INFO L130 BoogieDeclarations]: Found specification of procedure __kuid_val [2021-11-23 17:02:32,263 INFO L138 BoogieDeclarations]: Found implementation of procedure __kuid_val [2021-11-23 17:02:32,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 17:02:32,263 INFO L130 BoogieDeclarations]: Found specification of procedure IN4500 [2021-11-23 17:02:32,263 INFO L138 BoogieDeclarations]: Found implementation of procedure IN4500 [2021-11-23 17:02:32,263 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2021-11-23 17:02:32,263 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2021-11-23 17:02:32,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 17:02:32,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 17:02:32,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 17:02:32,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 17:02:32,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 17:02:32,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 17:02:32,264 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2021-11-23 17:02:32,264 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2021-11-23 17:02:32,264 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 17:02:32,264 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 17:02:32,264 INFO L130 BoogieDeclarations]: Found specification of procedure bap_write [2021-11-23 17:02:32,264 INFO L138 BoogieDeclarations]: Found implementation of procedure bap_write [2021-11-23 17:02:32,264 INFO L130 BoogieDeclarations]: Found specification of procedure _init_airo_card [2021-11-23 17:02:32,264 INFO L138 BoogieDeclarations]: Found implementation of procedure _init_airo_card [2021-11-23 17:02:32,264 INFO L130 BoogieDeclarations]: Found specification of procedure waitbusy [2021-11-23 17:02:32,264 INFO L138 BoogieDeclarations]: Found implementation of procedure waitbusy [2021-11-23 17:02:32,265 INFO L130 BoogieDeclarations]: Found specification of procedure decapsulate [2021-11-23 17:02:32,265 INFO L138 BoogieDeclarations]: Found implementation of procedure decapsulate [2021-11-23 17:02:32,265 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2021-11-23 17:02:32,265 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_netdev_mqs [2021-11-23 17:02:32,265 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir_mode [2021-11-23 17:02:32,265 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_mkdir_mode [2021-11-23 17:02:32,265 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 17:02:32,265 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 17:02:32,265 INFO L130 BoogieDeclarations]: Found specification of procedure readBSSListRid [2021-11-23 17:02:32,265 INFO L138 BoogieDeclarations]: Found implementation of procedure readBSSListRid [2021-11-23 17:02:32,265 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 17:02:32,265 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 17:02:32,266 INFO L130 BoogieDeclarations]: Found specification of procedure insw [2021-11-23 17:02:32,266 INFO L138 BoogieDeclarations]: Found implementation of procedure insw [2021-11-23 17:02:32,266 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-11-23 17:02:32,266 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-11-23 17:02:32,266 INFO L130 BoogieDeclarations]: Found specification of procedure set_wep_tx_idx [2021-11-23 17:02:32,266 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wep_tx_idx [2021-11-23 17:02:32,266 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 17:02:32,266 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 17:02:32,266 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 17:02:32,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 17:02:32,266 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 17:02:32,267 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 17:02:32,267 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 17:02:32,267 INFO L130 BoogieDeclarations]: Found specification of procedure proc_write [2021-11-23 17:02:32,267 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_write [2021-11-23 17:02:32,267 INFO L130 BoogieDeclarations]: Found specification of procedure up [2021-11-23 17:02:32,267 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2021-11-23 17:02:32,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 17:02:32,267 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-11-23 17:02:32,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-11-23 17:02:32,267 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_subtree [2021-11-23 17:02:32,267 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_subtree [2021-11-23 17:02:32,267 INFO L130 BoogieDeclarations]: Found specification of procedure transmit_allocate [2021-11-23 17:02:32,268 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit_allocate [2021-11-23 17:02:32,268 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-11-23 17:02:32,268 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-11-23 17:02:32,268 INFO L130 BoogieDeclarations]: Found specification of procedure proc_read [2021-11-23 17:02:32,268 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_read [2021-11-23 17:02:32,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 17:02:32,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 17:02:32,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 17:02:32,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 17:02:32,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 17:02:32,268 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-23 17:02:32,269 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-23 17:02:32,269 INFO L130 BoogieDeclarations]: Found specification of procedure PC4500_accessrid [2021-11-23 17:02:32,269 INFO L138 BoogieDeclarations]: Found implementation of procedure PC4500_accessrid [2021-11-23 17:02:32,269 INFO L130 BoogieDeclarations]: Found specification of procedure airo_send_event [2021-11-23 17:02:32,269 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_send_event [2021-11-23 17:02:32,269 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 17:02:32,269 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 17:02:32,269 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 17:02:32,269 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 17:02:32,269 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 17:02:32,269 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 17:02:32,269 INFO L130 BoogieDeclarations]: Found specification of procedure airo_pci_resume [2021-11-23 17:02:32,269 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_pci_resume [2021-11-23 17:02:32,270 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-23 17:02:32,270 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-23 17:02:32,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 17:02:32,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 17:02:32,270 INFO L130 BoogieDeclarations]: Found specification of procedure hex_to_bin [2021-11-23 17:02:32,270 INFO L138 BoogieDeclarations]: Found implementation of procedure hex_to_bin [2021-11-23 17:02:32,270 INFO L130 BoogieDeclarations]: Found specification of procedure try_auto_wep [2021-11-23 17:02:32,270 INFO L138 BoogieDeclarations]: Found implementation of procedure try_auto_wep [2021-11-23 17:02:32,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 17:02:32,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 17:02:32,277 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-11-23 17:02:32,277 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-11-23 17:02:32,277 INFO L130 BoogieDeclarations]: Found specification of procedure bap_read [2021-11-23 17:02:32,277 INFO L138 BoogieDeclarations]: Found implementation of procedure bap_read [2021-11-23 17:02:32,277 INFO L130 BoogieDeclarations]: Found specification of procedure issuecommand [2021-11-23 17:02:32,278 INFO L138 BoogieDeclarations]: Found implementation of procedure issuecommand [2021-11-23 17:02:32,278 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 17:02:32,278 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 17:02:32,278 INFO L130 BoogieDeclarations]: Found specification of procedure bap_setup [2021-11-23 17:02:32,278 INFO L138 BoogieDeclarations]: Found implementation of procedure bap_setup [2021-11-23 17:02:32,278 INFO L130 BoogieDeclarations]: Found specification of procedure readAPListRid [2021-11-23 17:02:32,278 INFO L138 BoogieDeclarations]: Found implementation of procedure readAPListRid [2021-11-23 17:02:32,278 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 17:02:32,279 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 17:02:32,279 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 17:02:32,279 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 17:02:32,279 INFO L130 BoogieDeclarations]: Found specification of procedure airo_read_stats [2021-11-23 17:02:32,279 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_read_stats [2021-11-23 17:02:32,279 INFO L130 BoogieDeclarations]: Found specification of procedure airo_end_xmit [2021-11-23 17:02:32,279 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_end_xmit [2021-11-23 17:02:32,280 INFO L130 BoogieDeclarations]: Found specification of procedure readConfigRid [2021-11-23 17:02:32,280 INFO L138 BoogieDeclarations]: Found implementation of procedure readConfigRid [2021-11-23 17:02:32,280 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 17:02:32,280 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 17:02:32,280 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-11-23 17:02:32,280 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-11-23 17:02:32,280 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 17:02:32,280 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 17:02:32,281 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2021-11-23 17:02:32,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_setup [2021-11-23 17:02:32,281 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2021-11-23 17:02:32,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2021-11-23 17:02:32,281 INFO L130 BoogieDeclarations]: Found specification of procedure airo_open [2021-11-23 17:02:32,281 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_open [2021-11-23 17:02:32,281 INFO L130 BoogieDeclarations]: Found specification of procedure stop_airo_card [2021-11-23 17:02:32,282 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_airo_card [2021-11-23 17:02:32,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 17:02:32,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 17:02:32,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 17:02:32,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 17:02:32,282 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_update [2021-11-23 17:02:32,282 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_update [2021-11-23 17:02:32,283 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2021-11-23 17:02:32,283 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2021-11-23 17:02:32,283 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2021-11-23 17:02:32,283 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2021-11-23 17:02:32,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 17:02:32,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 17:02:32,283 INFO L130 BoogieDeclarations]: Found specification of procedure readWepKeyRid [2021-11-23 17:02:32,284 INFO L138 BoogieDeclarations]: Found implementation of procedure readWepKeyRid [2021-11-23 17:02:32,284 INFO L130 BoogieDeclarations]: Found specification of procedure __kgid_val [2021-11-23 17:02:32,284 INFO L138 BoogieDeclarations]: Found implementation of procedure __kgid_val [2021-11-23 17:02:32,284 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_unmap_card [2021-11-23 17:02:32,284 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_unmap_card [2021-11-23 17:02:32,284 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 17:02:32,284 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 17:02:32,284 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-23 17:02:32,285 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-23 17:02:32,287 INFO L130 BoogieDeclarations]: Found specification of procedure proc_set_user [2021-11-23 17:02:32,287 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_set_user [2021-11-23 17:02:32,287 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 17:02:32,287 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 17:02:32,288 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2021-11-23 17:02:32,288 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2021-11-23 17:02:32,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 17:02:32,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 17:02:32,288 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_stats [2021-11-23 17:02:32,289 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_stats [2021-11-23 17:02:32,290 INFO L130 BoogieDeclarations]: Found specification of procedure PC4500_readrid [2021-11-23 17:02:32,290 INFO L138 BoogieDeclarations]: Found implementation of procedure PC4500_readrid [2021-11-23 17:02:32,290 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 17:02:32,290 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 17:02:32,291 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_init_descriptors [2021-11-23 17:02:32,291 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_init_descriptors [2021-11-23 17:02:32,291 INFO L130 BoogieDeclarations]: Found specification of procedure get_dec_u16 [2021-11-23 17:02:32,291 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dec_u16 [2021-11-23 17:02:32,291 INFO L130 BoogieDeclarations]: Found specification of procedure enable_interrupts [2021-11-23 17:02:32,295 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_interrupts [2021-11-23 17:02:32,295 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-23 17:02:32,295 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-23 17:02:32,295 INFO L130 BoogieDeclarations]: Found specification of procedure airo_read_wireless_stats [2021-11-23 17:02:32,296 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_read_wireless_stats [2021-11-23 17:02:32,296 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2021-11-23 17:02:32,296 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2021-11-23 17:02:32,296 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2021-11-23 17:02:32,296 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2021-11-23 17:02:32,296 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_mac_address [2021-11-23 17:02:32,296 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_mac_address [2021-11-23 17:02:32,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 17:02:32,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 17:02:32,297 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_init [2021-11-23 17:02:32,297 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_init [2021-11-23 17:02:32,297 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 17:02:32,297 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 17:02:32,297 INFO L130 BoogieDeclarations]: Found specification of procedure disable_MAC [2021-11-23 17:02:32,297 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_MAC [2021-11-23 17:02:32,298 INFO L130 BoogieDeclarations]: Found specification of procedure readStatsRid [2021-11-23 17:02:32,298 INFO L138 BoogieDeclarations]: Found implementation of procedure readStatsRid [2021-11-23 17:02:32,298 INFO L130 BoogieDeclarations]: Found specification of procedure encapsulate [2021-11-23 17:02:32,298 INFO L138 BoogieDeclarations]: Found implementation of procedure encapsulate [2021-11-23 17:02:32,298 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_promisc [2021-11-23 17:02:32,298 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_promisc [2021-11-23 17:02:33,910 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 17:02:33,914 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 17:02:36,463 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 17:02:36,467 INFO L158 Benchmark]: Toolchain (without parser) took 14626.27ms. Allocated memory was 73.4MB in the beginning and 423.6MB in the end (delta: 350.2MB). Free memory was 47.0MB in the beginning and 170.2MB in the end (delta: -123.1MB). Peak memory consumption was 243.5MB. Max. memory is 16.1GB. [2021-11-23 17:02:36,467 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 73.4MB. Free memory is still 54.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 17:02:36,468 INFO L158 Benchmark]: CACSL2BoogieTranslator took 8701.41ms. Allocated memory was 73.4MB in the beginning and 423.6MB in the end (delta: 350.2MB). Free memory was 46.8MB in the beginning and 314.1MB in the end (delta: -267.2MB). Peak memory consumption was 200.5MB. Max. memory is 16.1GB. [2021-11-23 17:02:36,468 INFO L158 Benchmark]: Boogie Procedure Inliner took 706.97ms. Allocated memory is still 423.6MB. Free memory was 314.1MB in the beginning and 239.6MB in the end (delta: 74.4MB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB. [2021-11-23 17:02:36,469 INFO L158 Benchmark]: Boogie Preprocessor took 792.02ms. Allocated memory is still 423.6MB. Free memory was 239.6MB in the beginning and 245.4MB in the end (delta: -5.8MB). Peak memory consumption was 123.2MB. Max. memory is 16.1GB. [2021-11-23 17:02:36,469 INFO L158 Benchmark]: RCFGBuilder took 4420.65ms. Allocated memory is still 423.6MB. Free memory was 245.4MB in the beginning and 170.2MB in the end (delta: 75.3MB). Peak memory consumption was 91.0MB. Max. memory is 16.1GB. [2021-11-23 17:02:36,472 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 73.4MB. Free memory is still 54.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 8701.41ms. Allocated memory was 73.4MB in the beginning and 423.6MB in the end (delta: 350.2MB). Free memory was 46.8MB in the beginning and 314.1MB in the end (delta: -267.2MB). Peak memory consumption was 200.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 706.97ms. Allocated memory is still 423.6MB. Free memory was 314.1MB in the beginning and 239.6MB in the end (delta: 74.4MB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 792.02ms. Allocated memory is still 423.6MB. Free memory was 239.6MB in the beginning and 245.4MB in the end (delta: -5.8MB). Peak memory consumption was 123.2MB. Max. memory is 16.1GB. * RCFGBuilder took 4420.65ms. Allocated memory is still 423.6MB. Free memory was 245.4MB in the beginning and 170.2MB in the end (delta: 75.3MB). Peak memory consumption was 91.0MB. 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 17:02:36,527 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22df8b7-43ef-4403-96fe-45ee89bfaa1c/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