./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.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_f7cb4231-6557-46ed-b9d4-14fa47bb067a/bin/utaipan-G1rejxKTta/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cb4231-6557-46ed-b9d4-14fa47bb067a/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_f7cb4231-6557-46ed-b9d4-14fa47bb067a/bin/utaipan-G1rejxKTta/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cb4231-6557-46ed-b9d4-14fa47bb067a/bin/utaipan-G1rejxKTta/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cb4231-6557-46ed-b9d4-14fa47bb067a/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_f7cb4231-6557-46ed-b9d4-14fa47bb067a/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 0a0fd6bb20819f4c1984e3b3e8e83ec7b86578d28f1c3e6d8ae5f0c954457512 --- 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 17:43:22,212 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:43:22,214 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:43:22,249 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:43:22,249 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:43:22,251 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:43:22,252 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:43:22,255 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:43:22,261 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:43:22,262 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:43:22,264 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:43:22,267 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:43:22,268 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:43:22,273 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:43:22,275 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:43:22,278 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:43:22,281 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:43:22,288 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:43:22,290 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:43:22,293 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:43:22,297 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:43:22,298 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:43:22,300 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:43:22,303 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:43:22,309 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:43:22,310 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:43:22,310 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:43:22,311 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:43:22,312 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:43:22,313 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:43:22,313 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:43:22,314 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:43:22,315 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:43:22,316 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:43:22,318 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:43:22,318 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:43:22,319 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:43:22,319 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:43:22,319 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:43:22,320 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:43:22,321 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:43:22,322 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cb4231-6557-46ed-b9d4-14fa47bb067a/bin/utaipan-G1rejxKTta/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-10-17 17:43:22,351 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:43:22,352 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:43:22,352 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-17 17:43:22,352 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-17 17:43:22,353 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:43:22,353 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-17 17:43:22,353 INFO L138 SettingsManager]: * User list type=DISABLED [2022-10-17 17:43:22,354 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-10-17 17:43:22,354 INFO L138 SettingsManager]: * Explicit value domain=true [2022-10-17 17:43:22,354 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-10-17 17:43:22,361 INFO L138 SettingsManager]: * Octagon Domain=false [2022-10-17 17:43:22,361 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-10-17 17:43:22,361 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-10-17 17:43:22,361 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-10-17 17:43:22,362 INFO L138 SettingsManager]: * Interval Domain=false [2022-10-17 17:43:22,362 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-10-17 17:43:22,362 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-10-17 17:43:22,362 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-10-17 17:43:22,363 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:43:22,363 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:43:22,363 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:43:22,363 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:43:22,364 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:43:22,364 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:43:22,364 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:43:22,364 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:43:22,364 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:43:22,365 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:43:22,365 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-17 17:43:22,365 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 17:43:22,365 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:43:22,365 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-10-17 17:43:22,366 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:43:22,366 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:43:22,366 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-10-17 17:43:22,366 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:43:22,366 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:43:22,367 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-10-17 17:43:22,367 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_f7cb4231-6557-46ed-b9d4-14fa47bb067a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cb4231-6557-46ed-b9d4-14fa47bb067a/bin/utaipan-G1rejxKTta Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0a0fd6bb20819f4c1984e3b3e8e83ec7b86578d28f1c3e6d8ae5f0c954457512 [2022-10-17 17:43:22,672 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:43:22,697 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:43:22,700 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:43:22,702 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:43:22,702 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:43:22,704 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cb4231-6557-46ed-b9d4-14fa47bb067a/bin/utaipan-G1rejxKTta/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i [2022-10-17 17:43:22,771 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cb4231-6557-46ed-b9d4-14fa47bb067a/bin/utaipan-G1rejxKTta/data/e1cdead0b/1cd918f2753c407483783067c5ef2478/FLAGbc16f1612 [2022-10-17 17:43:23,857 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:43:23,859 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cb4231-6557-46ed-b9d4-14fa47bb067a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i [2022-10-17 17:43:23,915 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cb4231-6557-46ed-b9d4-14fa47bb067a/bin/utaipan-G1rejxKTta/data/e1cdead0b/1cd918f2753c407483783067c5ef2478/FLAGbc16f1612 [2022-10-17 17:43:24,187 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cb4231-6557-46ed-b9d4-14fa47bb067a/bin/utaipan-G1rejxKTta/data/e1cdead0b/1cd918f2753c407483783067c5ef2478 [2022-10-17 17:43:24,193 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:43:24,195 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:43:24,198 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:43:24,199 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:43:24,202 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:43:24,204 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:43:24" (1/1) ... [2022-10-17 17:43:24,205 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1afcf6af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:43:24, skipping insertion in model container [2022-10-17 17:43:24,206 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:43:24" (1/1) ... [2022-10-17 17:43:24,214 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:43:24,405 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:43:27,504 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_f7cb4231-6557-46ed-b9d4-14fa47bb067a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i[348095,348108] [2022-10-17 17:43:27,508 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_f7cb4231-6557-46ed-b9d4-14fa47bb067a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i[348264,348277] [2022-10-17 17:43:27,516 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_f7cb4231-6557-46ed-b9d4-14fa47bb067a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i[348431,348444] [2022-10-17 17:43:27,517 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_f7cb4231-6557-46ed-b9d4-14fa47bb067a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i[348599,348612] [2022-10-17 17:43:27,536 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:43:27,644 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:43:27,840 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:1845) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:314) 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 17:43:27,850 INFO L158 Benchmark]: Toolchain (without parser) took 3653.53ms. Allocated memory was 111.1MB in the beginning and 153.1MB in the end (delta: 41.9MB). Free memory was 81.6MB in the beginning and 71.9MB in the end (delta: 9.8MB). Peak memory consumption was 62.6MB. Max. memory is 16.1GB. [2022-10-17 17:43:27,851 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 88.1MB. Free memory was 61.4MB in the beginning and 61.3MB in the end (delta: 44.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:43:27,852 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3649.21ms. Allocated memory was 111.1MB in the beginning and 153.1MB in the end (delta: 41.9MB). Free memory was 81.4MB in the beginning and 71.9MB in the end (delta: 9.5MB). Peak memory consumption was 62.6MB. Max. memory is 16.1GB. [2022-10-17 17:43:27,854 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 88.1MB. Free memory was 61.4MB in the beginning and 61.3MB in the end (delta: 44.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3649.21ms. Allocated memory was 111.1MB in the beginning and 153.1MB in the end (delta: 41.9MB). Free memory was 81.4MB in the beginning and 71.9MB in the end (delta: 9.5MB). Peak memory consumption was 62.6MB. 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_f7cb4231-6557-46ed-b9d4-14fa47bb067a/bin/utaipan-G1rejxKTta/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cb4231-6557-46ed-b9d4-14fa47bb067a/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_f7cb4231-6557-46ed-b9d4-14fa47bb067a/bin/utaipan-G1rejxKTta/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cb4231-6557-46ed-b9d4-14fa47bb067a/bin/utaipan-G1rejxKTta/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cb4231-6557-46ed-b9d4-14fa47bb067a/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_f7cb4231-6557-46ed-b9d4-14fa47bb067a/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 0a0fd6bb20819f4c1984e3b3e8e83ec7b86578d28f1c3e6d8ae5f0c954457512 --- 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 17:43:30,129 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:43:30,132 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:43:30,184 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:43:30,185 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:43:30,190 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:43:30,193 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:43:30,198 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:43:30,205 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:43:30,216 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:43:30,217 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:43:30,218 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:43:30,219 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:43:30,222 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:43:30,223 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:43:30,225 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:43:30,227 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:43:30,228 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:43:30,230 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:43:30,237 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:43:30,242 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:43:30,245 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:43:30,247 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:43:30,249 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:43:30,256 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:43:30,257 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:43:30,257 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:43:30,259 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:43:30,260 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:43:30,261 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:43:30,262 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:43:30,263 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:43:30,264 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:43:30,265 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:43:30,266 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:43:30,267 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:43:30,268 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:43:30,268 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:43:30,268 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:43:30,270 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:43:30,271 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:43:30,276 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cb4231-6557-46ed-b9d4-14fa47bb067a/bin/utaipan-G1rejxKTta/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2022-10-17 17:43:30,319 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:43:30,320 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:43:30,320 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-17 17:43:30,321 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-17 17:43:30,322 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:43:30,322 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-17 17:43:30,322 INFO L138 SettingsManager]: * User list type=DISABLED [2022-10-17 17:43:30,323 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-10-17 17:43:30,323 INFO L138 SettingsManager]: * Explicit value domain=true [2022-10-17 17:43:30,323 INFO L138 SettingsManager]: * Octagon Domain=false [2022-10-17 17:43:30,324 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-10-17 17:43:30,324 INFO L138 SettingsManager]: * Interval Domain=false [2022-10-17 17:43:30,326 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:43:30,326 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:43:30,326 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:43:30,326 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:43:30,327 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:43:30,327 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 17:43:30,327 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 17:43:30,327 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 17:43:30,327 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:43:30,328 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:43:30,328 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:43:30,328 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:43:30,328 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-17 17:43:30,329 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-17 17:43:30,329 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 17:43:30,329 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:43:30,329 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:43:30,330 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:43:30,330 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 17:43:30,330 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 17:43:30,331 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:43:30,331 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-10-17 17:43:30,331 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 17:43:30,331 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_f7cb4231-6557-46ed-b9d4-14fa47bb067a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cb4231-6557-46ed-b9d4-14fa47bb067a/bin/utaipan-G1rejxKTta Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0a0fd6bb20819f4c1984e3b3e8e83ec7b86578d28f1c3e6d8ae5f0c954457512 [2022-10-17 17:43:30,712 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:43:30,734 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:43:30,737 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:43:30,738 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:43:30,739 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:43:30,741 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cb4231-6557-46ed-b9d4-14fa47bb067a/bin/utaipan-G1rejxKTta/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i [2022-10-17 17:43:30,811 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cb4231-6557-46ed-b9d4-14fa47bb067a/bin/utaipan-G1rejxKTta/data/000157018/901b5edb1cec4ea2a721506c9edae616/FLAG018a85ebc [2022-10-17 17:43:31,925 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:43:31,926 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cb4231-6557-46ed-b9d4-14fa47bb067a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i [2022-10-17 17:43:32,005 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cb4231-6557-46ed-b9d4-14fa47bb067a/bin/utaipan-G1rejxKTta/data/000157018/901b5edb1cec4ea2a721506c9edae616/FLAG018a85ebc [2022-10-17 17:43:32,262 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cb4231-6557-46ed-b9d4-14fa47bb067a/bin/utaipan-G1rejxKTta/data/000157018/901b5edb1cec4ea2a721506c9edae616 [2022-10-17 17:43:32,265 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:43:32,267 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:43:32,269 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:43:32,270 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:43:32,273 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:43:32,274 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:43:32" (1/1) ... [2022-10-17 17:43:32,276 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@180dd445 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:43:32, skipping insertion in model container [2022-10-17 17:43:32,276 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:43:32" (1/1) ... [2022-10-17 17:43:32,285 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:43:32,480 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:43:35,125 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_f7cb4231-6557-46ed-b9d4-14fa47bb067a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i[348095,348108] [2022-10-17 17:43:35,129 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_f7cb4231-6557-46ed-b9d4-14fa47bb067a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i[348264,348277] [2022-10-17 17:43:35,131 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_f7cb4231-6557-46ed-b9d4-14fa47bb067a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i[348431,348444] [2022-10-17 17:43:35,132 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_f7cb4231-6557-46ed-b9d4-14fa47bb067a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i[348599,348612] [2022-10-17 17:43:35,152 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:43:35,239 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-10-17 17:43:35,318 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:43:35,713 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_f7cb4231-6557-46ed-b9d4-14fa47bb067a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i[348095,348108] [2022-10-17 17:43:35,714 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_f7cb4231-6557-46ed-b9d4-14fa47bb067a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i[348264,348277] [2022-10-17 17:43:35,714 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_f7cb4231-6557-46ed-b9d4-14fa47bb067a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i[348431,348444] [2022-10-17 17:43:35,715 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_f7cb4231-6557-46ed-b9d4-14fa47bb067a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i[348599,348612] [2022-10-17 17:43:35,721 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:43:35,800 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:43:36,173 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_f7cb4231-6557-46ed-b9d4-14fa47bb067a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i[348095,348108] [2022-10-17 17:43:36,173 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_f7cb4231-6557-46ed-b9d4-14fa47bb067a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i[348264,348277] [2022-10-17 17:43:36,174 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cb4231-6557-46ed-b9d4-14fa47bb067a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i[348431,348444] [2022-10-17 17:43:36,175 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_f7cb4231-6557-46ed-b9d4-14fa47bb067a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i[348599,348612] [2022-10-17 17:43:36,181 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:43:36,495 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:43:36,496 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:43:36 WrapperNode [2022-10-17 17:43:36,496 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:43:36,498 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:43:36,498 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:43:36,499 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:43:36,506 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:43:36" (1/1) ... [2022-10-17 17:43:36,630 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:43:36" (1/1) ... [2022-10-17 17:43:36,849 INFO L138 Inliner]: procedures = 406, calls = 2962, calls flagged for inlining = 179, calls inlined = 164, statements flattened = 5999 [2022-10-17 17:43:36,850 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:43:36,850 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:43:36,851 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:43:36,851 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:43:36,860 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:43:36" (1/1) ... [2022-10-17 17:43:36,860 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:43:36" (1/1) ... [2022-10-17 17:43:36,897 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:43:36" (1/1) ... [2022-10-17 17:43:36,898 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:43:36" (1/1) ... [2022-10-17 17:43:37,024 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:43:36" (1/1) ... [2022-10-17 17:43:37,061 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:43:36" (1/1) ... [2022-10-17 17:43:37,092 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:43:36" (1/1) ... [2022-10-17 17:43:37,117 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:43:36" (1/1) ... [2022-10-17 17:43:37,151 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:43:37,153 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:43:37,153 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:43:37,154 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:43:37,154 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:43:36" (1/1) ... [2022-10-17 17:43:37,161 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 17:43:37,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cb4231-6557-46ed-b9d4-14fa47bb067a/bin/utaipan-G1rejxKTta/z3 [2022-10-17 17:43:37,192 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cb4231-6557-46ed-b9d4-14fa47bb067a/bin/utaipan-G1rejxKTta/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-10-17 17:43:37,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cb4231-6557-46ed-b9d4-14fa47bb067a/bin/utaipan-G1rejxKTta/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-10-17 17:43:37,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 17:43:37,367 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 17:43:37,367 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_nway_reset [2022-10-17 17:43:37,367 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_nway_reset [2022-10-17 17:43:37,367 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_link_reset [2022-10-17 17:43:37,367 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_link_reset [2022-10-17 17:43:37,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 17:43:37,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 17:43:37,368 INFO L130 BoogieDeclarations]: Found specification of procedure smsc_crc [2022-10-17 17:43:37,368 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc_crc [2022-10-17 17:43:37,368 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_ethtool_getregslen [2022-10-17 17:43:37,368 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_ethtool_getregslen [2022-10-17 17:43:37,368 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_mdio_write [2022-10-17 17:43:37,368 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_mdio_write [2022-10-17 17:43:37,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-10-17 17:43:37,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-10-17 17:43:37,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61 [2022-10-17 17:43:37,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61 [2022-10-17 17:43:37,369 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_write_reg_nopm [2022-10-17 17:43:37,369 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_write_reg_nopm [2022-10-17 17:43:37,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_smsc95xx_driver_exit_6_2 [2022-10-17 17:43:37,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_smsc95xx_driver_exit_6_2 [2022-10-17 17:43:37,370 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_enable_phy_wakeup_interrupts [2022-10-17 17:43:37,370 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_enable_phy_wakeup_interrupts [2022-10-17 17:43:37,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-17 17:43:37,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-10-17 17:43:37,370 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_write_cmd_nopm [2022-10-17 17:43:37,370 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-10-17 17:43:37,371 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-10-17 17:43:37,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 17:43:37,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 17:43:37,371 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 17:43:37,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-10-17 17:43:37,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 17:43:37,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 17:43:37,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-10-17 17:43:37,372 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_write_reg [2022-10-17 17:43:37,372 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_write_reg [2022-10-17 17:43:37,372 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_rx_csum_offload [2022-10-17 17:43:37,372 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_rx_csum_offload [2022-10-17 17:43:37,372 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_read_reg_nopm [2022-10-17 17:43:37,373 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_read_reg_nopm [2022-10-17 17:43:37,373 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2022-10-17 17:43:37,373 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2022-10-17 17:43:37,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-10-17 17:43:37,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-10-17 17:43:37,373 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_tx_timeout [2022-10-17 17:43:37,373 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_tx_timeout [2022-10-17 17:43:37,374 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2022-10-17 17:43:37,374 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2022-10-17 17:43:37,374 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_mdio_write_nopm [2022-10-17 17:43:37,374 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_mdio_write_nopm [2022-10-17 17:43:37,374 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 17:43:37,374 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 17:43:37,374 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_ethtool_get_eeprom_len [2022-10-17 17:43:37,374 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_ethtool_get_eeprom_len [2022-10-17 17:43:37,375 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_write_cmd [2022-10-17 17:43:37,375 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2022-10-17 17:43:37,375 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2022-10-17 17:43:37,375 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_read_cmd_nopm [2022-10-17 17:43:37,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-10-17 17:43:37,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-10-17 17:43:37,375 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 17:43:37,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-10-17 17:43:37,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-10-17 17:43:37,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-10-17 17:43:37,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-10-17 17:43:37,376 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:43:37,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-17 17:43:37,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-17 17:43:37,377 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-10-17 17:43:37,377 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-10-17 17:43:37,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 17:43:37,377 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-10-17 17:43:37,377 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-10-17 17:43:37,377 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_start_rx_path [2022-10-17 17:43:37,377 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_start_rx_path [2022-10-17 17:43:37,377 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-10-17 17:43:37,378 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_open [2022-10-17 17:43:37,378 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_open [2022-10-17 17:43:37,378 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_write_reg [2022-10-17 17:43:37,378 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_write_reg [2022-10-17 17:43:37,378 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_set_features [2022-10-17 17:43:37,378 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_set_features [2022-10-17 17:43:37,378 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-10-17 17:43:37,379 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-10-17 17:43:37,379 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_wait_eeprom [2022-10-17 17:43:37,379 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_wait_eeprom [2022-10-17 17:43:37,379 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-10-17 17:43:37,379 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:43:37,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:43:37,379 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_read_reg [2022-10-17 17:43:37,380 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_read_reg [2022-10-17 17:43:37,380 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-10-17 17:43:37,380 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2022-10-17 17:43:37,380 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2022-10-17 17:43:37,380 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-10-17 17:43:37,380 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-10-17 17:43:37,380 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-10-17 17:43:37,381 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 17:43:37,381 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 17:43:37,381 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-10-17 17:43:37,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 17:43:37,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 17:43:37,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 17:43:37,381 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2022-10-17 17:43:37,382 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2022-10-17 17:43:37,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-10-17 17:43:37,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-10-17 17:43:37,382 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_reset [2022-10-17 17:43:37,382 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_reset [2022-10-17 17:43:37,382 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_stop [2022-10-17 17:43:37,382 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_stop [2022-10-17 17:43:37,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_mac_cr_lock_of_smsc95xx_priv [2022-10-17 17:43:37,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_mac_cr_lock_of_smsc95xx_priv [2022-10-17 17:43:37,383 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_read_reg [2022-10-17 17:43:37,383 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_read_reg [2022-10-17 17:43:37,383 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-10-17 17:43:37,383 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-10-17 17:43:37,383 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 17:43:37,383 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 17:43:37,384 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_mdio_write [2022-10-17 17:43:37,384 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_mdio_write [2022-10-17 17:43:37,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 17:43:37,384 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-10-17 17:43:37,384 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-10-17 17:43:37,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 17:43:37,384 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_enter_suspend1 [2022-10-17 17:43:37,385 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_enter_suspend1 [2022-10-17 17:43:37,385 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_enter_suspend2 [2022-10-17 17:43:37,385 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_enter_suspend2 [2022-10-17 17:43:37,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-10-17 17:43:37,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-10-17 17:43:37,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-10-17 17:43:37,385 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_read_eeprom [2022-10-17 17:43:37,385 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_read_eeprom [2022-10-17 17:43:37,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 17:43:37,386 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_set_multicast [2022-10-17 17:43:37,386 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_set_multicast [2022-10-17 17:43:37,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 17:43:37,386 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_start_offset [2022-10-17 17:43:37,386 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_start_offset [2022-10-17 17:43:37,399 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-10-17 17:43:37,399 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-10-17 17:43:37,399 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-10-17 17:43:37,399 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-10-17 17:43:37,413 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-10-17 17:43:37,413 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-10-17 17:43:37,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-10-17 17:43:37,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-10-17 17:43:37,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-17 17:43:37,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-17 17:43:37,414 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_mdio_read [2022-10-17 17:43:37,414 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_mdio_read [2022-10-17 17:43:37,414 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_phy_wait_not_busy [2022-10-17 17:43:37,414 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_phy_wait_not_busy [2022-10-17 17:43:37,414 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2022-10-17 17:43:37,414 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2022-10-17 17:43:37,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_2_4 [2022-10-17 17:43:37,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_2_4 [2022-10-17 17:43:37,415 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_write_reg_async [2022-10-17 17:43:37,415 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_write_reg_async [2022-10-17 17:43:37,415 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-10-17 17:43:37,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-10-17 17:43:37,415 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 17:43:37,415 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 17:43:37,415 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_mdio_read_nopm [2022-10-17 17:43:37,416 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_mdio_read_nopm [2022-10-17 17:43:37,416 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_resume [2022-10-17 17:43:37,416 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_resume [2022-10-17 17:43:37,416 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2022-10-17 17:43:37,416 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2022-10-17 17:43:37,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-10-17 17:43:37,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-10-17 17:43:37,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-10-17 17:43:37,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-10-17 17:43:37,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 17:43:37,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 17:43:37,417 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_read_cmd [2022-10-17 17:43:37,417 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~~u16~0~X~~u16~0~X~$Pointer$~X~~u16~0~TO~C_INT [2022-10-17 17:43:37,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~~u16~0~X~~u16~0~X~$Pointer$~X~~u16~0~TO~C_INT [2022-10-17 17:43:37,417 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_mdio_read [2022-10-17 17:43:37,417 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_mdio_read [2022-10-17 17:43:37,418 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_eeprom_confirm_not_busy [2022-10-17 17:43:37,418 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_eeprom_confirm_not_busy [2022-10-17 17:43:37,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-10-17 17:43:37,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-10-17 17:43:37,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-10-17 17:43:37,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-10-17 17:43:38,392 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:43:38,396 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:43:38,617 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;