./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rndis_wlan.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00aa2cf2-e3cf-4566-a9d4-05acb9335c8c/bin/utaipan-G1rejxKTta/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00aa2cf2-e3cf-4566-a9d4-05acb9335c8c/bin/utaipan-G1rejxKTta/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00aa2cf2-e3cf-4566-a9d4-05acb9335c8c/bin/utaipan-G1rejxKTta/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00aa2cf2-e3cf-4566-a9d4-05acb9335c8c/bin/utaipan-G1rejxKTta/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rndis_wlan.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00aa2cf2-e3cf-4566-a9d4-05acb9335c8c/bin/utaipan-G1rejxKTta/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00aa2cf2-e3cf-4566-a9d4-05acb9335c8c/bin/utaipan-G1rejxKTta --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 760ec64c2425d439883c5d1074b52af06ed0343ac750305f469404408ecd0aa4 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 17:38:23,469 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:38:23,472 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:38:23,518 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:38:23,518 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:38:23,520 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:38:23,528 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:38:23,531 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:38:23,537 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:38:23,538 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:38:23,539 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:38:23,541 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:38:23,542 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:38:23,543 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:38:23,545 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:38:23,547 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:38:23,548 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:38:23,550 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:38:23,553 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:38:23,556 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:38:23,558 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:38:23,561 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:38:23,570 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:38:23,572 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:38:23,577 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:38:23,578 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:38:23,578 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:38:23,580 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:38:23,580 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:38:23,582 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:38:23,582 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:38:23,592 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:38:23,593 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:38:23,594 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:38:23,596 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:38:23,596 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:38:23,597 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:38:23,598 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:38:23,598 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:38:23,600 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:38:23,601 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:38:23,604 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00aa2cf2-e3cf-4566-a9d4-05acb9335c8c/bin/utaipan-G1rejxKTta/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-10-17 17:38:23,678 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:38:23,679 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:38:23,679 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-17 17:38:23,680 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-17 17:38:23,681 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:38:23,681 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-17 17:38:23,681 INFO L138 SettingsManager]: * User list type=DISABLED [2022-10-17 17:38:23,682 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-10-17 17:38:23,682 INFO L138 SettingsManager]: * Explicit value domain=true [2022-10-17 17:38:23,682 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-10-17 17:38:23,683 INFO L138 SettingsManager]: * Octagon Domain=false [2022-10-17 17:38:23,684 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-10-17 17:38:23,684 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-10-17 17:38:23,684 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-10-17 17:38:23,684 INFO L138 SettingsManager]: * Interval Domain=false [2022-10-17 17:38:23,685 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-10-17 17:38:23,685 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-10-17 17:38:23,685 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-10-17 17:38:23,686 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:38:23,686 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:38:23,687 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:38:23,687 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:38:23,687 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:38:23,693 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:38:23,693 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:38:23,693 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:38:23,693 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:38:23,694 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:38:23,694 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-17 17:38:23,694 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 17:38:23,694 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:38:23,695 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-10-17 17:38:23,695 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:38:23,695 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:38:23,695 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-10-17 17:38:23,696 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:38:23,696 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:38:23,696 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-10-17 17:38:23,698 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00aa2cf2-e3cf-4566-a9d4-05acb9335c8c/bin/utaipan-G1rejxKTta/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00aa2cf2-e3cf-4566-a9d4-05acb9335c8c/bin/utaipan-G1rejxKTta Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 760ec64c2425d439883c5d1074b52af06ed0343ac750305f469404408ecd0aa4 [2022-10-17 17:38:24,061 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:38:24,092 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:38:24,095 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:38:24,096 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:38:24,097 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:38:24,099 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00aa2cf2-e3cf-4566-a9d4-05acb9335c8c/bin/utaipan-G1rejxKTta/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rndis_wlan.cil.i [2022-10-17 17:38:24,173 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00aa2cf2-e3cf-4566-a9d4-05acb9335c8c/bin/utaipan-G1rejxKTta/data/e1999a744/676871f2ea2f450fad303df47da0f883/FLAG2f36b230e [2022-10-17 17:38:25,261 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:38:25,261 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00aa2cf2-e3cf-4566-a9d4-05acb9335c8c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rndis_wlan.cil.i [2022-10-17 17:38:25,316 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00aa2cf2-e3cf-4566-a9d4-05acb9335c8c/bin/utaipan-G1rejxKTta/data/e1999a744/676871f2ea2f450fad303df47da0f883/FLAG2f36b230e [2022-10-17 17:38:25,496 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00aa2cf2-e3cf-4566-a9d4-05acb9335c8c/bin/utaipan-G1rejxKTta/data/e1999a744/676871f2ea2f450fad303df47da0f883 [2022-10-17 17:38:25,499 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:38:25,501 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:38:25,504 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:38:25,504 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:38:25,508 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:38:25,510 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:38:25" (1/1) ... [2022-10-17 17:38:25,511 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2aa1158b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:38:25, skipping insertion in model container [2022-10-17 17:38:25,512 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:38:25" (1/1) ... [2022-10-17 17:38:25,520 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:38:25,701 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:38:29,597 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_00aa2cf2-e3cf-4566-a9d4-05acb9335c8c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rndis_wlan.cil.i[464274,464287] [2022-10-17 17:38:29,600 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_00aa2cf2-e3cf-4566-a9d4-05acb9335c8c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rndis_wlan.cil.i[464421,464434] [2022-10-17 17:38:29,600 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_00aa2cf2-e3cf-4566-a9d4-05acb9335c8c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rndis_wlan.cil.i[464560,464573] [2022-10-17 17:38:29,601 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_00aa2cf2-e3cf-4566-a9d4-05acb9335c8c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rndis_wlan.cil.i[464718,464731] [2022-10-17 17:38:29,614 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:38:29,658 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:38:29,987 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: HeapLValues must be converted to RValue before their value can be queried. at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.HeapLValue.getValue(HeapLValue.java:74) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitabsTranslation.abstractAssign(BitabsTranslation.java:517) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.abstractAssginWithBitwiseOp(IntegerTranslation.java:973) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:737) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1397) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:326) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1627) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:332) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1470) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:289) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2361) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:244) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:206) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) 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) [2022-10-17 17:38:29,994 INFO L158 Benchmark]: Toolchain (without parser) took 4491.46ms. Allocated memory was 117.4MB in the beginning and 224.4MB in the end (delta: 107.0MB). Free memory was 79.5MB in the beginning and 120.6MB in the end (delta: -41.1MB). Peak memory consumption was 76.2MB. Max. memory is 16.1GB. [2022-10-17 17:38:29,995 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 117.4MB. Free memory is still 87.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:38:29,996 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4487.89ms. Allocated memory was 117.4MB in the beginning and 224.4MB in the end (delta: 107.0MB). Free memory was 79.2MB in the beginning and 120.6MB in the end (delta: -41.4MB). Peak memory consumption was 76.2MB. Max. memory is 16.1GB. [2022-10-17 17:38:29,998 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 117.4MB. Free memory is still 87.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4487.89ms. Allocated memory was 117.4MB in the beginning and 224.4MB in the end (delta: 107.0MB). Free memory was 79.2MB in the beginning and 120.6MB in the end (delta: -41.4MB). Peak memory consumption was 76.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: HeapLValues must be converted to RValue before their value can be queried. de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: HeapLValues must be converted to RValue before their value can be queried.: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.HeapLValue.getValue(HeapLValue.java:74) RESULT: Ultimate could not prove your program: Toolchain returned no result. 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_00aa2cf2-e3cf-4566-a9d4-05acb9335c8c/bin/utaipan-G1rejxKTta/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00aa2cf2-e3cf-4566-a9d4-05acb9335c8c/bin/utaipan-G1rejxKTta/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00aa2cf2-e3cf-4566-a9d4-05acb9335c8c/bin/utaipan-G1rejxKTta/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00aa2cf2-e3cf-4566-a9d4-05acb9335c8c/bin/utaipan-G1rejxKTta/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rndis_wlan.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00aa2cf2-e3cf-4566-a9d4-05acb9335c8c/bin/utaipan-G1rejxKTta/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00aa2cf2-e3cf-4566-a9d4-05acb9335c8c/bin/utaipan-G1rejxKTta --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 760ec64c2425d439883c5d1074b52af06ed0343ac750305f469404408ecd0aa4 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 17:38:32,358 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:38:32,362 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:38:32,427 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:38:32,428 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:38:32,432 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:38:32,435 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:38:32,441 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:38:32,449 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:38:32,457 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:38:32,459 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:38:32,462 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:38:32,463 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:38:32,465 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:38:32,467 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:38:32,470 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:38:32,472 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:38:32,473 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:38:32,475 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:38:32,486 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:38:32,489 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:38:32,490 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:38:32,495 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:38:32,497 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:38:32,509 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:38:32,509 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:38:32,510 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:38:32,513 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:38:32,514 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:38:32,515 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:38:32,516 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:38:32,517 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:38:32,519 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:38:32,520 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:38:32,522 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:38:32,522 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:38:32,523 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:38:32,524 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:38:32,524 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:38:32,526 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:38:32,527 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:38:32,537 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00aa2cf2-e3cf-4566-a9d4-05acb9335c8c/bin/utaipan-G1rejxKTta/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2022-10-17 17:38:32,589 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:38:32,589 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:38:32,590 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-17 17:38:32,590 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-17 17:38:32,591 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:38:32,591 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-17 17:38:32,592 INFO L138 SettingsManager]: * User list type=DISABLED [2022-10-17 17:38:32,592 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-10-17 17:38:32,592 INFO L138 SettingsManager]: * Explicit value domain=true [2022-10-17 17:38:32,592 INFO L138 SettingsManager]: * Octagon Domain=false [2022-10-17 17:38:32,593 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-10-17 17:38:32,593 INFO L138 SettingsManager]: * Interval Domain=false [2022-10-17 17:38:32,594 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:38:32,594 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:38:32,595 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:38:32,595 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:38:32,595 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:38:32,596 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 17:38:32,596 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 17:38:32,596 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 17:38:32,596 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:38:32,597 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:38:32,597 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:38:32,597 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:38:32,597 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-17 17:38:32,598 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-17 17:38:32,598 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 17:38:32,598 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:38:32,599 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:38:32,599 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:38:32,599 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 17:38:32,599 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 17:38:32,600 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:38:32,600 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-10-17 17:38:32,600 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 17:38:32,600 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_00aa2cf2-e3cf-4566-a9d4-05acb9335c8c/bin/utaipan-G1rejxKTta/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00aa2cf2-e3cf-4566-a9d4-05acb9335c8c/bin/utaipan-G1rejxKTta Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 760ec64c2425d439883c5d1074b52af06ed0343ac750305f469404408ecd0aa4 [2022-10-17 17:38:33,083 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:38:33,105 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:38:33,112 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:38:33,113 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:38:33,114 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:38:33,116 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00aa2cf2-e3cf-4566-a9d4-05acb9335c8c/bin/utaipan-G1rejxKTta/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rndis_wlan.cil.i [2022-10-17 17:38:33,202 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00aa2cf2-e3cf-4566-a9d4-05acb9335c8c/bin/utaipan-G1rejxKTta/data/0ef7350ae/3ce570f439a44c3fa64ace10ecb8943f/FLAGfd287b046 [2022-10-17 17:38:34,535 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:38:34,537 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00aa2cf2-e3cf-4566-a9d4-05acb9335c8c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rndis_wlan.cil.i [2022-10-17 17:38:34,634 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00aa2cf2-e3cf-4566-a9d4-05acb9335c8c/bin/utaipan-G1rejxKTta/data/0ef7350ae/3ce570f439a44c3fa64ace10ecb8943f/FLAGfd287b046 [2022-10-17 17:38:34,714 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00aa2cf2-e3cf-4566-a9d4-05acb9335c8c/bin/utaipan-G1rejxKTta/data/0ef7350ae/3ce570f439a44c3fa64ace10ecb8943f [2022-10-17 17:38:34,718 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:38:34,720 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:38:34,724 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:38:34,724 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:38:34,729 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:38:34,730 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:38:34" (1/1) ... [2022-10-17 17:38:34,731 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22428cfc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:38:34, skipping insertion in model container [2022-10-17 17:38:34,731 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:38:34" (1/1) ... [2022-10-17 17:38:34,739 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:38:34,998 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:38:39,426 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_00aa2cf2-e3cf-4566-a9d4-05acb9335c8c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rndis_wlan.cil.i[464274,464287] [2022-10-17 17:38:39,430 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_00aa2cf2-e3cf-4566-a9d4-05acb9335c8c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rndis_wlan.cil.i[464421,464434] [2022-10-17 17:38:39,433 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_00aa2cf2-e3cf-4566-a9d4-05acb9335c8c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rndis_wlan.cil.i[464560,464573] [2022-10-17 17:38:39,433 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_00aa2cf2-e3cf-4566-a9d4-05acb9335c8c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rndis_wlan.cil.i[464718,464731] [2022-10-17 17:38:39,447 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:38:39,538 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-10-17 17:38:39,657 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:38:40,240 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_00aa2cf2-e3cf-4566-a9d4-05acb9335c8c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rndis_wlan.cil.i[464274,464287] [2022-10-17 17:38:40,242 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_00aa2cf2-e3cf-4566-a9d4-05acb9335c8c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rndis_wlan.cil.i[464421,464434] [2022-10-17 17:38:40,243 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_00aa2cf2-e3cf-4566-a9d4-05acb9335c8c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rndis_wlan.cil.i[464560,464573] [2022-10-17 17:38:40,244 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_00aa2cf2-e3cf-4566-a9d4-05acb9335c8c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rndis_wlan.cil.i[464718,464731] [2022-10-17 17:38:40,255 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:38:40,308 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:38:40,904 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_00aa2cf2-e3cf-4566-a9d4-05acb9335c8c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rndis_wlan.cil.i[464274,464287] [2022-10-17 17:38:40,905 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_00aa2cf2-e3cf-4566-a9d4-05acb9335c8c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rndis_wlan.cil.i[464421,464434] [2022-10-17 17:38:40,906 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_00aa2cf2-e3cf-4566-a9d4-05acb9335c8c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rndis_wlan.cil.i[464560,464573] [2022-10-17 17:38:40,906 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_00aa2cf2-e3cf-4566-a9d4-05acb9335c8c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rndis_wlan.cil.i[464718,464731] [2022-10-17 17:38:40,911 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:38:41,337 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:38:41,351 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:38:41 WrapperNode [2022-10-17 17:38:41,352 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:38:41,353 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:38:41,353 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:38:41,354 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:38:41,361 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:38:41" (1/1) ... [2022-10-17 17:38:41,576 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:38:41" (1/1) ... [2022-10-17 17:38:41,900 INFO L138 Inliner]: procedures = 411, calls = 4490, calls flagged for inlining = 219, calls inlined = 198, statements flattened = 8658 [2022-10-17 17:38:41,901 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:38:41,902 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:38:41,902 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:38:41,902 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:38:41,913 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:38:41" (1/1) ... [2022-10-17 17:38:41,914 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:38:41" (1/1) ... [2022-10-17 17:38:41,966 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:38:41" (1/1) ... [2022-10-17 17:38:41,967 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:38:41" (1/1) ... [2022-10-17 17:38:42,357 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:38:41" (1/1) ... [2022-10-17 17:38:42,398 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:38:41" (1/1) ... [2022-10-17 17:38:42,441 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:38:41" (1/1) ... [2022-10-17 17:38:42,465 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:38:41" (1/1) ... [2022-10-17 17:38:42,514 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:38:42,515 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:38:42,515 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:38:42,516 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:38:42,516 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:38:41" (1/1) ... [2022-10-17 17:38:42,523 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 17:38:42,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00aa2cf2-e3cf-4566-a9d4-05acb9335c8c/bin/utaipan-G1rejxKTta/z3 [2022-10-17 17:38:42,549 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00aa2cf2-e3cf-4566-a9d4-05acb9335c8c/bin/utaipan-G1rejxKTta/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-10-17 17:38:42,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00aa2cf2-e3cf-4566-a9d4-05acb9335c8c/bin/utaipan-G1rejxKTta/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-10-17 17:38:42,602 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_reset [2022-10-17 17:38:42,603 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_reset [2022-10-17 17:38:42,603 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_frequency_to_channel [2022-10-17 17:38:42,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_frequency_to_channel [2022-10-17 17:38:42,603 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_stop [2022-10-17 17:38:42,603 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_stop [2022-10-17 17:38:42,603 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_config_parameter_str [2022-10-17 17:38:42,604 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_config_parameter_str [2022-10-17 17:38:42,604 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 17:38:42,604 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 17:38:42,604 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_inform_bss [2022-10-17 17:38:42,604 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_inform_bss [2022-10-17 17:38:42,604 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_pause_rx [2022-10-17 17:38:42,605 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_pause_rx [2022-10-17 17:38:42,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 17:38:42,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 17:38:42,605 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_tx_fixup [2022-10-17 17:38:42,605 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_tx_fixup [2022-10-17 17:38:42,605 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_bind [2022-10-17 17:38:42,606 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_bind [2022-10-17 17:38:42,606 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_set_multicast_list [2022-10-17 17:38:42,606 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_set_multicast_list [2022-10-17 17:38:42,606 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_purge_paused_rxq [2022-10-17 17:38:42,606 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_purge_paused_rxq [2022-10-17 17:38:42,606 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_unbind [2022-10-17 17:38:42,607 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_unbind [2022-10-17 17:38:42,607 INFO L130 BoogieDeclarations]: Found specification of procedure set_encr_mode [2022-10-17 17:38:42,607 INFO L138 BoogieDeclarations]: Found implementation of procedure set_encr_mode [2022-10-17 17:38:42,607 INFO L130 BoogieDeclarations]: Found specification of procedure get_rndis_wlan_priv [2022-10-17 17:38:42,607 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rndis_wlan_priv [2022-10-17 17:38:42,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-17 17:38:42,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-10-17 17:38:42,608 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast_list [2022-10-17 17:38:42,608 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast_list [2022-10-17 17:38:42,608 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-10-17 17:38:42,608 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-10-17 17:38:42,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 17:38:42,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 17:38:42,609 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 17:38:42,609 INFO L130 BoogieDeclarations]: Found specification of procedure set_infra_mode [2022-10-17 17:38:42,609 INFO L138 BoogieDeclarations]: Found implementation of procedure set_infra_mode [2022-10-17 17:38:42,609 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_command [2022-10-17 17:38:42,610 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_command [2022-10-17 17:38:42,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-10-17 17:38:42,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 17:38:42,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 17:38:42,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-10-17 17:38:42,610 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_scan_done [2022-10-17 17:38:42,611 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_scan_done [2022-10-17 17:38:42,611 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-10-17 17:38:42,611 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2022-10-17 17:38:42,611 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-10-17 17:38:42,611 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-10-17 17:38:42,611 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_fill_station_info [2022-10-17 17:38:42,612 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_fill_station_info [2022-10-17 17:38:42,612 INFO L130 BoogieDeclarations]: Found specification of procedure unknown_early_init [2022-10-17 17:38:42,612 INFO L138 BoogieDeclarations]: Found implementation of procedure unknown_early_init [2022-10-17 17:38:42,612 INFO L130 BoogieDeclarations]: Found specification of procedure disassociate [2022-10-17 17:38:42,612 INFO L138 BoogieDeclarations]: Found implementation of procedure disassociate [2022-10-17 17:38:42,612 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2022-10-17 17:38:42,612 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2022-10-17 17:38:42,613 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_query_oid [2022-10-17 17:38:42,613 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_query_oid [2022-10-17 17:38:42,613 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2022-10-17 17:38:42,613 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2022-10-17 17:38:42,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-10-17 17:38:42,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-10-17 17:38:42,614 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_tx_timeout [2022-10-17 17:38:42,614 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_tx_timeout [2022-10-17 17:38:42,614 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_free [2022-10-17 17:38:42,614 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_free [2022-10-17 17:38:42,614 INFO L130 BoogieDeclarations]: Found specification of procedure is_wpa_key [2022-10-17 17:38:42,614 INFO L138 BoogieDeclarations]: Found implementation of procedure is_wpa_key [2022-10-17 17:38:42,615 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 17:38:42,615 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 17:38:42,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-10-17 17:38:42,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-10-17 17:38:42,615 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_priv [2022-10-17 17:38:42,615 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_priv [2022-10-17 17:38:42,616 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_check_bssid_list [2022-10-17 17:38:42,616 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_check_bssid_list [2022-10-17 17:38:42,616 INFO L130 BoogieDeclarations]: Found specification of procedure __toupper [2022-10-17 17:38:42,616 INFO L138 BoogieDeclarations]: Found implementation of procedure __toupper [2022-10-17 17:38:42,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 17:38:42,616 INFO L130 BoogieDeclarations]: Found specification of procedure bcm4320b_early_init [2022-10-17 17:38:42,617 INFO L138 BoogieDeclarations]: Found implementation of procedure bcm4320b_early_init [2022-10-17 17:38:42,617 INFO L130 BoogieDeclarations]: Found specification of procedure set_channel [2022-10-17 17:38:42,617 INFO L138 BoogieDeclarations]: Found implementation of procedure set_channel [2022-10-17 17:38:42,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-10-17 17:38:42,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-10-17 17:38:42,617 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_status [2022-10-17 17:38:42,618 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_status [2022-10-17 17:38:42,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-10-17 17:38:42,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-10-17 17:38:42,618 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:38:42,618 INFO L130 BoogieDeclarations]: Found specification of procedure level_to_qual [2022-10-17 17:38:42,618 INFO L138 BoogieDeclarations]: Found implementation of procedure level_to_qual [2022-10-17 17:38:42,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-17 17:38:42,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-17 17:38:42,619 INFO L130 BoogieDeclarations]: Found specification of procedure set_essid [2022-10-17 17:38:42,619 INFO L138 BoogieDeclarations]: Found implementation of procedure set_essid [2022-10-17 17:38:42,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 17:38:42,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-10-17 17:38:42,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-10-17 17:38:42,619 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_put_bss [2022-10-17 17:38:42,620 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_put_bss [2022-10-17 17:38:42,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-10-17 17:38:42,620 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_start_bssid_list_scan [2022-10-17 17:38:42,620 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_start_bssid_list_scan [2022-10-17 17:38:42,620 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_open [2022-10-17 17:38:42,620 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_open [2022-10-17 17:38:42,621 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_copy_module_params [2022-10-17 17:38:42,621 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_copy_module_params [2022-10-17 17:38:42,621 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-10-17 17:38:42,621 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-10-17 17:38:42,621 INFO L130 BoogieDeclarations]: Found specification of procedure set_auth_mode [2022-10-17 17:38:42,621 INFO L138 BoogieDeclarations]: Found implementation of procedure set_auth_mode [2022-10-17 17:38:42,622 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2022-10-17 17:38:42,622 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2022-10-17 17:38:42,622 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-10-17 17:38:42,622 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-10-17 17:38:42,622 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-10-17 17:38:42,622 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:38:42,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:38:42,623 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-10-17 17:38:42,623 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-10-17 17:38:42,623 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-10-17 17:38:42,623 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-10-17 17:38:42,623 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-10-17 17:38:42,624 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-10-17 17:38:42,624 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 17:38:42,624 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 17:38:42,624 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-10-17 17:38:42,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 17:38:42,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 17:38:42,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 17:38:42,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rndis_wlan_driver_exit_11_2 [2022-10-17 17:38:42,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rndis_wlan_driver_exit_11_2 [2022-10-17 17:38:42,625 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2022-10-17 17:38:42,625 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2022-10-17 17:38:42,625 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_cipher_to_alg [2022-10-17 17:38:42,625 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_cipher_to_alg [2022-10-17 17:38:42,626 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-10-17 17:38:42,626 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-10-17 17:38:42,626 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_channel [2022-10-17 17:38:42,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_channel [2022-10-17 17:38:42,626 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2022-10-17 17:38:42,626 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2022-10-17 17:38:42,627 INFO L130 BoogieDeclarations]: Found specification of procedure add_wep_key [2022-10-17 17:38:42,627 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wep_key [2022-10-17 17:38:42,627 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_stop [2022-10-17 17:38:42,627 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_stop [2022-10-17 17:38:42,627 INFO L130 BoogieDeclarations]: Found specification of procedure is_broadcast_ether_addr [2022-10-17 17:38:42,627 INFO L138 BoogieDeclarations]: Found implementation of procedure is_broadcast_ether_addr [2022-10-17 17:38:42,628 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-10-17 17:38:42,628 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-10-17 17:38:42,628 INFO L130 BoogieDeclarations]: Found specification of procedure set_bssid [2022-10-17 17:38:42,628 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bssid [2022-10-17 17:38:42,628 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 17:38:42,628 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 17:38:42,629 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-10-17 17:38:42,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-10-17 17:38:42,629 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-10-17 17:38:42,629 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-10-17 17:38:42,629 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 17:38:42,629 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-10-17 17:38:42,630 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-10-17 17:38:42,630 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bssid [2022-10-17 17:38:42,630 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bssid [2022-10-17 17:38:42,630 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 17:38:42,630 INFO L130 BoogieDeclarations]: Found specification of procedure set_device_pmkids [2022-10-17 17:38:42,630 INFO L138 BoogieDeclarations]: Found implementation of procedure set_device_pmkids [2022-10-17 17:38:42,631 INFO L130 BoogieDeclarations]: Found specification of procedure get_device_pmkids [2022-10-17 17:38:42,631 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device_pmkids [2022-10-17 17:38:42,631 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_unlock_bh [2022-10-17 17:38:42,631 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_unlock_bh [2022-10-17 17:38:42,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-10-17 17:38:42,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-10-17 17:38:42,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-10-17 17:38:42,632 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2022-10-17 17:38:42,632 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2022-10-17 17:38:42,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 17:38:42,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 17:38:42,632 INFO L130 BoogieDeclarations]: Found specification of procedure next_bssid_list_item [2022-10-17 17:38:42,633 INFO L138 BoogieDeclarations]: Found implementation of procedure next_bssid_list_item [2022-10-17 17:38:42,633 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-10-17 17:38:42,633 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-10-17 17:38:42,633 INFO L130 BoogieDeclarations]: Found specification of procedure set_priv_filter [2022-10-17 17:38:42,633 INFO L138 BoogieDeclarations]: Found implementation of procedure set_priv_filter [2022-10-17 17:38:42,633 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-10-17 17:38:42,633 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-10-17 17:38:42,634 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-10-17 17:38:42,634 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-10-17 17:38:42,634 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_wiphy_params [2022-10-17 17:38:42,634 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_wiphy_params [2022-10-17 17:38:42,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-10-17 17:38:42,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-10-17 17:38:42,635 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-10-17 17:38:42,635 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-10-17 17:38:42,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_7_4 [2022-10-17 17:38:42,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_7_4 [2022-10-17 17:38:42,635 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2022-10-17 17:38:42,635 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2022-10-17 17:38:42,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-17 17:38:42,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-17 17:38:42,636 INFO L130 BoogieDeclarations]: Found specification of procedure oid_to_string [2022-10-17 17:38:42,636 INFO L138 BoogieDeclarations]: Found implementation of procedure oid_to_string [2022-10-17 17:38:42,636 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2022-10-17 17:38:42,636 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2022-10-17 17:38:42,637 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-10-17 17:38:42,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-10-17 17:38:42,637 INFO L130 BoogieDeclarations]: Found specification of procedure deauthenticate [2022-10-17 17:38:42,637 INFO L138 BoogieDeclarations]: Found implementation of procedure deauthenticate [2022-10-17 17:38:42,637 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 17:38:42,637 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 17:38:42,638 INFO L130 BoogieDeclarations]: Found specification of procedure bcm4320a_early_init [2022-10-17 17:38:42,638 INFO L138 BoogieDeclarations]: Found implementation of procedure bcm4320a_early_init [2022-10-17 17:38:42,638 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_michael_mic_failure [2022-10-17 17:38:42,638 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_michael_mic_failure [2022-10-17 17:38:42,638 INFO L130 BoogieDeclarations]: Found specification of procedure set_default_iw_params [2022-10-17 17:38:42,638 INFO L138 BoogieDeclarations]: Found implementation of procedure set_default_iw_params [2022-10-17 17:38:42,638 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_error_status [2022-10-17 17:38:42,639 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_error_status [2022-10-17 17:38:42,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-10-17 17:38:42,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-10-17 17:38:42,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-10-17 17:38:42,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-10-17 17:38:42,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 17:38:42,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 17:38:42,640 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume_rx [2022-10-17 17:38:42,640 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume_rx [2022-10-17 17:38:42,640 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2022-10-17 17:38:42,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2022-10-17 17:38:42,640 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-10-17 17:38:42,641 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-10-17 17:38:42,641 INFO L130 BoogieDeclarations]: Found specification of procedure get_bcm4320_power_dbm [2022-10-17 17:38:42,641 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bcm4320_power_dbm [2022-10-17 17:38:42,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-10-17 17:38:42,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-10-17 17:38:42,641 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-10-17 17:38:42,642 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-10-17 17:38:42,642 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_rx_fixup [2022-10-17 17:38:42,642 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_rx_fixup [2022-10-17 17:38:42,642 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_oid [2022-10-17 17:38:42,642 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_oid [2022-10-17 17:38:42,642 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_indication [2022-10-17 17:38:42,643 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_indication [2022-10-17 17:38:42,643 INFO L130 BoogieDeclarations]: Found specification of procedure get_bssid [2022-10-17 17:38:42,643 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bssid [2022-10-17 17:38:42,643 INFO L130 BoogieDeclarations]: Found specification of procedure is_associated [2022-10-17 17:38:42,643 INFO L138 BoogieDeclarations]: Found implementation of procedure is_associated [2022-10-17 17:38:42,643 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2022-10-17 17:38:42,643 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2022-10-17 17:38:42,644 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2022-10-17 17:38:42,644 INFO L130 BoogieDeclarations]: Found specification of procedure debug_print_pmkids [2022-10-17 17:38:42,644 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_print_pmkids [2022-10-17 17:38:42,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-10-17 17:38:42,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-10-17 17:38:43,921 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:38:43,929 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:38:54,004 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;