./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dad69630-75cf-4b47-b564-c03e000cf33e/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dad69630-75cf-4b47-b564-c03e000cf33e/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dad69630-75cf-4b47-b564-c03e000cf33e/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dad69630-75cf-4b47-b564-c03e000cf33e/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dad69630-75cf-4b47-b564-c03e000cf33e/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dad69630-75cf-4b47-b564-c03e000cf33e/bin/ukojak-pZX7IvK2PQ --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 23f9845edcf139ee9434428d040789a6781b16714bf615b854712f008daec6fd --- 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-6b4ec56 [2022-11-20 18:22:38,193 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:22:38,196 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:22:38,237 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:22:38,238 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:22:38,241 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:22:38,244 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:22:38,247 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:22:38,249 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:22:38,254 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:22:38,256 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:22:38,258 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:22:38,259 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:22:38,261 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:22:38,263 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:22:38,265 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:22:38,267 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:22:38,268 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:22:38,270 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:22:38,276 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:22:38,278 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:22:38,280 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:22:38,281 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:22:38,282 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:22:38,292 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:22:38,293 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:22:38,293 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:22:38,295 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:22:38,296 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:22:38,297 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:22:38,297 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:22:38,298 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:22:38,300 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:22:38,302 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:22:38,304 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:22:38,304 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:22:38,305 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:22:38,305 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:22:38,305 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:22:38,307 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:22:38,308 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:22:38,309 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dad69630-75cf-4b47-b564-c03e000cf33e/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-20 18:22:38,349 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:22:38,349 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:22:38,351 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:22:38,351 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:22:38,352 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:22:38,353 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:22:38,353 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:22:38,353 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 18:22:38,354 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:22:38,354 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:22:38,355 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:22:38,355 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:22:38,356 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:22:38,356 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:22:38,356 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:22:38,356 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:22:38,357 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:22:38,357 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:22:38,357 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:22:38,358 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:22:38,358 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:22:38,358 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:22:38,358 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 18:22:38,359 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 18:22:38,359 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:22:38,359 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_dad69630-75cf-4b47-b564-c03e000cf33e/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dad69630-75cf-4b47-b564-c03e000cf33e/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 23f9845edcf139ee9434428d040789a6781b16714bf615b854712f008daec6fd [2022-11-20 18:22:38,676 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:22:38,704 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:22:38,707 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:22:38,708 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:22:38,709 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:22:38,711 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dad69630-75cf-4b47-b564-c03e000cf33e/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i [2022-11-20 18:22:41,738 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:22:42,373 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:22:42,375 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dad69630-75cf-4b47-b564-c03e000cf33e/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i [2022-11-20 18:22:42,444 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dad69630-75cf-4b47-b564-c03e000cf33e/bin/ukojak-pZX7IvK2PQ/data/33e288b3e/0375bafa181c4d399d5bcaa239d1617b/FLAGc62acce12 [2022-11-20 18:22:42,465 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dad69630-75cf-4b47-b564-c03e000cf33e/bin/ukojak-pZX7IvK2PQ/data/33e288b3e/0375bafa181c4d399d5bcaa239d1617b [2022-11-20 18:22:42,468 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:22:42,470 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:22:42,473 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:22:42,473 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:22:42,477 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:22:42,478 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:22:42" (1/1) ... [2022-11-20 18:22:42,479 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b4181af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:42, skipping insertion in model container [2022-11-20 18:22:42,479 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:22:42" (1/1) ... [2022-11-20 18:22:42,487 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:22:42,683 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:22:43,281 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValue(TypeSizes.java:384) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitabsTranslation.abstractShiftRight(BitabsTranslation.java:159) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructBinaryBitwiseIntegerExpression(IntegerTranslation.java:190) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.constructBinaryBitwiseExpression(ExpressionTranslation.java:131) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CExpressionTranslator.handleBitshiftOperation(CExpressionTranslator.java:418) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:834) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2446) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:727) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2446) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleReturnStatement(FunctionHandler.java:540) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2061) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1087) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1087) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) 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:1489) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3314) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2388) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) 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) [2022-11-20 18:22:43,291 INFO L158 Benchmark]: Toolchain (without parser) took 820.22ms. Allocated memory was 142.6MB in the beginning and 174.1MB in the end (delta: 31.5MB). Free memory was 83.4MB in the beginning and 97.4MB in the end (delta: -14.0MB). Peak memory consumption was 34.5MB. Max. memory is 16.1GB. [2022-11-20 18:22:43,292 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 142.6MB. Free memory is still 114.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:22:43,293 INFO L158 Benchmark]: CACSL2BoogieTranslator took 816.11ms. Allocated memory was 142.6MB in the beginning and 174.1MB in the end (delta: 31.5MB). Free memory was 82.9MB in the beginning and 97.4MB in the end (delta: -14.5MB). Peak memory consumption was 32.5MB. Max. memory is 16.1GB. [2022-11-20 18:22:43,295 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 142.6MB. Free memory is still 114.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 816.11ms. Allocated memory was 142.6MB in the beginning and 174.1MB in the end (delta: 31.5MB). Free memory was 82.9MB in the beginning and 97.4MB in the end (delta: -14.5MB). Peak memory consumption was 32.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: NullPointerException: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValue(TypeSizes.java:384) 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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dad69630-75cf-4b47-b564-c03e000cf33e/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dad69630-75cf-4b47-b564-c03e000cf33e/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dad69630-75cf-4b47-b564-c03e000cf33e/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dad69630-75cf-4b47-b564-c03e000cf33e/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dad69630-75cf-4b47-b564-c03e000cf33e/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dad69630-75cf-4b47-b564-c03e000cf33e/bin/ukojak-pZX7IvK2PQ --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 23f9845edcf139ee9434428d040789a6781b16714bf615b854712f008daec6fd --- 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-6b4ec56 [2022-11-20 18:22:45,528 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:22:45,531 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:22:45,560 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:22:45,561 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:22:45,564 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:22:45,569 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:22:45,572 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:22:45,575 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:22:45,580 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:22:45,581 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:22:45,586 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:22:45,587 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:22:45,589 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:22:45,592 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:22:45,596 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:22:45,598 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:22:45,599 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:22:45,602 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:22:45,606 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:22:45,609 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:22:45,612 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:22:45,614 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:22:45,615 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:22:45,624 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:22:45,625 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:22:45,626 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:22:45,627 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:22:45,629 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:22:45,630 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:22:45,631 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:22:45,632 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:22:45,634 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:22:45,636 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:22:45,637 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:22:45,637 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:22:45,638 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:22:45,638 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:22:45,638 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:22:45,639 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:22:45,640 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:22:45,645 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dad69630-75cf-4b47-b564-c03e000cf33e/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-20 18:22:45,686 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:22:45,686 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:22:45,689 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:22:45,689 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:22:45,690 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:22:45,690 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:22:45,690 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:22:45,690 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:22:45,691 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:22:45,691 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:22:45,692 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:22:45,692 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 18:22:45,692 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 18:22:45,693 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 18:22:45,693 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:22:45,693 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:22:45,693 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:22:45,693 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:22:45,694 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:22:45,694 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:22:45,694 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:22:45,694 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:22:45,694 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:22:45,695 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:22:45,695 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 18:22:45,695 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 18:22:45,695 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:22:45,696 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 18:22:45,696 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 18:22:45,715 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_dad69630-75cf-4b47-b564-c03e000cf33e/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dad69630-75cf-4b47-b564-c03e000cf33e/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 23f9845edcf139ee9434428d040789a6781b16714bf615b854712f008daec6fd [2022-11-20 18:22:46,134 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:22:46,165 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:22:46,167 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:22:46,169 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:22:46,169 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:22:46,171 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dad69630-75cf-4b47-b564-c03e000cf33e/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i [2022-11-20 18:22:49,184 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:22:49,934 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:22:49,934 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dad69630-75cf-4b47-b564-c03e000cf33e/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i [2022-11-20 18:22:50,013 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dad69630-75cf-4b47-b564-c03e000cf33e/bin/ukojak-pZX7IvK2PQ/data/cae0be177/54f7722f15734c1a9392377268fccf44/FLAG80fb51aa9 [2022-11-20 18:22:50,033 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dad69630-75cf-4b47-b564-c03e000cf33e/bin/ukojak-pZX7IvK2PQ/data/cae0be177/54f7722f15734c1a9392377268fccf44 [2022-11-20 18:22:50,038 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:22:50,040 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:22:50,044 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:22:50,044 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:22:50,047 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:22:50,048 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:22:50" (1/1) ... [2022-11-20 18:22:50,049 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26f7afd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:50, skipping insertion in model container [2022-11-20 18:22:50,053 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:22:50" (1/1) ... [2022-11-20 18:22:50,060 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:22:50,247 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:22:53,033 WARN L237 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_dad69630-75cf-4b47-b564-c03e000cf33e/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i[338234,338247] [2022-11-20 18:22:53,037 WARN L237 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_dad69630-75cf-4b47-b564-c03e000cf33e/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i[338403,338416] [2022-11-20 18:22:53,038 WARN L237 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_dad69630-75cf-4b47-b564-c03e000cf33e/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i[338570,338583] [2022-11-20 18:22:53,038 WARN L237 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_dad69630-75cf-4b47-b564-c03e000cf33e/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i[338738,338751] [2022-11-20 18:22:53,072 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:22:53,112 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 18:22:53,196 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:22:53,603 WARN L237 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_dad69630-75cf-4b47-b564-c03e000cf33e/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i[338234,338247] [2022-11-20 18:22:53,604 WARN L237 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_dad69630-75cf-4b47-b564-c03e000cf33e/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i[338403,338416] [2022-11-20 18:22:53,605 WARN L237 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_dad69630-75cf-4b47-b564-c03e000cf33e/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i[338570,338583] [2022-11-20 18:22:53,605 WARN L237 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_dad69630-75cf-4b47-b564-c03e000cf33e/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i[338738,338751] [2022-11-20 18:22:53,613 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:22:53,650 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:22:54,165 WARN L237 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_dad69630-75cf-4b47-b564-c03e000cf33e/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i[338234,338247] [2022-11-20 18:22:54,166 WARN L237 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_dad69630-75cf-4b47-b564-c03e000cf33e/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i[338403,338416] [2022-11-20 18:22:54,167 WARN L237 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_dad69630-75cf-4b47-b564-c03e000cf33e/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i[338570,338583] [2022-11-20 18:22:54,167 WARN L237 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_dad69630-75cf-4b47-b564-c03e000cf33e/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i[338738,338751] [2022-11-20 18:22:54,213 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:22:54,506 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:22:54,507 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:54 WrapperNode [2022-11-20 18:22:54,507 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:22:54,508 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:22:54,509 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:22:54,509 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:22:54,516 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:54" (1/1) ... [2022-11-20 18:22:54,649 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:54" (1/1) ... [2022-11-20 18:22:54,856 INFO L138 Inliner]: procedures = 440, calls = 2260, calls flagged for inlining = 195, calls inlined = 179, statements flattened = 4653 [2022-11-20 18:22:54,857 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:22:54,859 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:22:54,859 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:22:54,859 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:22:54,868 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:54" (1/1) ... [2022-11-20 18:22:54,869 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:54" (1/1) ... [2022-11-20 18:22:54,915 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:54" (1/1) ... [2022-11-20 18:22:54,925 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:54" (1/1) ... [2022-11-20 18:22:55,041 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:54" (1/1) ... [2022-11-20 18:22:55,057 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:54" (1/1) ... [2022-11-20 18:22:55,081 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:54" (1/1) ... [2022-11-20 18:22:55,095 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:54" (1/1) ... [2022-11-20 18:22:55,128 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:22:55,129 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:22:55,130 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:22:55,130 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:22:55,131 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:54" (1/1) ... [2022-11-20 18:22:55,137 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:22:55,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dad69630-75cf-4b47-b564-c03e000cf33e/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:22:55,168 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dad69630-75cf-4b47-b564-c03e000cf33e/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:22:55,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dad69630-75cf-4b47-b564-c03e000cf33e/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:22:55,216 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_resume [2022-11-20 18:22:55,216 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_resume [2022-11-20 18:22:55,217 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-20 18:22:55,217 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-20 18:22:55,217 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-20 18:22:55,217 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-20 18:22:55,217 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-20 18:22:55,217 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-20 18:22:55,218 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_write_reg [2022-11-20 18:22:55,218 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_write_reg [2022-11-20 18:22:55,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-20 18:22:55,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-20 18:22:55,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2022-11-20 18:22:55,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2022-11-20 18:22:55,219 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_read8 [2022-11-20 18:22:55,219 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_read8 [2022-11-20 18:22:55,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-20 18:22:55,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-20 18:22:55,220 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-20 18:22:55,221 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-20 18:22:55,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_63 [2022-11-20 18:22:55,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_63 [2022-11-20 18:22:55,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_tlan_priv [2022-11-20 18:22:55,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_tlan_priv [2022-11-20 18:22:55,222 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_read_and_clear_stats [2022-11-20 18:22:55,222 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_read_and_clear_stats [2022-11-20 18:22:55,223 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_sync [2022-11-20 18:22:55,223 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_sync [2022-11-20 18:22:55,223 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-20 18:22:55,223 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-20 18:22:55,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-20 18:22:55,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-20 18:22:55,223 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-20 18:22:55,224 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-20 18:22:55,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-20 18:22:55,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-20 18:22:55,224 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-20 18:22:55,225 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-20 18:22:55,225 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 18:22:55,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-11-20 18:22:55,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 18:22:55,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-20 18:22:55,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-20 18:22:55,226 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-20 18:22:55,226 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-20 18:22:55,226 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_reset_lists [2022-11-20 18:22:55,227 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_reset_lists [2022-11-20 18:22:55,227 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_close [2022-11-20 18:22:55,227 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_close [2022-11-20 18:22:55,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_65 [2022-11-20 18:22:55,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_65 [2022-11-20 18:22:55,227 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-20 18:22:55,228 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-20 18:22:55,228 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_print [2022-11-20 18:22:55,228 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_print [2022-11-20 18:22:55,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-11-20 18:22:55,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-11-20 18:22:55,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_tlan_priv [2022-11-20 18:22:55,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_tlan_priv [2022-11-20 18:22:55,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2022-11-20 18:22:55,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2022-11-20 18:22:55,230 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_probe1 [2022-11-20 18:22:55,230 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_probe1 [2022-11-20 18:22:55,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-20 18:22:55,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-20 18:22:55,231 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-20 18:22:55,231 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-20 18:22:55,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-20 18:22:55,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-20 18:22:55,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-20 18:22:55,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-20 18:22:55,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-20 18:22:55,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-20 18:22:55,233 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_timer [2022-11-20 18:22:55,233 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_timer [2022-11-20 18:22:55,233 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_timer [2022-11-20 18:22:55,233 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_timer [2022-11-20 18:22:55,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2022-11-20 18:22:55,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2022-11-20 18:22:55,234 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_stop [2022-11-20 18:22:55,234 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_stop [2022-11-20 18:22:55,235 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-20 18:22:55,235 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-20 18:22:55,235 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-20 18:22:55,235 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-20 18:22:55,235 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_remove_one [2022-11-20 18:22:55,235 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_remove_one [2022-11-20 18:22:55,235 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_get_skb [2022-11-20 18:22:55,236 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_get_skb [2022-11-20 18:22:55,236 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ee_send_byte [2022-11-20 18:22:55,236 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ee_send_byte [2022-11-20 18:22:55,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-20 18:22:55,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-20 18:22:55,236 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 18:22:55,236 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2022-11-20 18:22:55,237 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2022-11-20 18:22:55,237 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_poll [2022-11-20 18:22:55,237 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_poll [2022-11-20 18:22:55,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-20 18:22:55,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-20 18:22:55,238 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 18:22:55,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-20 18:22:55,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-20 18:22:55,238 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-20 18:22:55,238 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-20 18:22:55,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 18:22:55,240 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-20 18:22:55,244 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-20 18:22:55,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-20 18:22:55,244 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_free_lists [2022-11-20 18:22:55,245 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_free_lists [2022-11-20 18:22:55,245 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-20 18:22:55,245 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-20 18:22:55,246 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-20 18:22:55,247 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-20 18:22:55,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-20 18:22:55,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-20 18:22:55,252 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2022-11-20 18:22:55,252 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2022-11-20 18:22:55,252 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_store_skb [2022-11-20 18:22:55,252 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_store_skb [2022-11-20 18:22:55,253 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_tx_timeout [2022-11-20 18:22:55,253 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_tx_timeout [2022-11-20 18:22:55,253 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:22:55,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:22:55,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-20 18:22:55,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-20 18:22:55,254 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2022-11-20 18:22:55,254 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2022-11-20 18:22:55,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 18:22:55,254 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_power_up [2022-11-20 18:22:55,254 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_power_up [2022-11-20 18:22:55,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-20 18:22:55,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-20 18:22:55,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-20 18:22:55,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-20 18:22:55,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-20 18:22:55,255 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-20 18:22:55,255 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-20 18:22:55,255 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2022-11-20 18:22:55,255 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2022-11-20 18:22:55,256 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_handle_interrupt [2022-11-20 18:22:55,256 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_handle_interrupt [2022-11-20 18:22:55,256 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_start [2022-11-20 18:22:55,256 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_start [2022-11-20 18:22:55,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-20 18:22:55,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-20 18:22:55,256 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_finish_auto_neg [2022-11-20 18:22:55,256 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_finish_auto_neg [2022-11-20 18:22:55,257 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-20 18:22:55,257 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-20 18:22:55,257 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-20 18:22:55,257 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-20 18:22:55,257 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2022-11-20 18:22:55,257 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2022-11-20 18:22:55,257 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_start_link [2022-11-20 18:22:55,258 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_start_link [2022-11-20 18:22:55,258 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 18:22:55,258 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_multicast_list [2022-11-20 18:22:55,258 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_multicast_list [2022-11-20 18:22:55,258 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-20 18:22:55,258 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-20 18:22:55,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 18:22:55,258 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-11-20 18:22:55,259 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-11-20 18:22:55,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_8_2 [2022-11-20 18:22:55,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_8_2 [2022-11-20 18:22:55,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-20 18:22:55,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-20 18:22:55,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-20 18:22:55,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 18:22:55,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 18:22:55,260 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_print_list [2022-11-20 18:22:55,260 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_print_list [2022-11-20 18:22:55,260 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write16 [2022-11-20 18:22:55,260 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write16 [2022-11-20 18:22:55,260 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2022-11-20 18:22:55,260 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2022-11-20 18:22:55,261 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-20 18:22:55,261 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-20 18:22:55,262 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-11-20 18:22:55,262 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-11-20 18:22:55,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-20 18:22:55,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-20 18:22:55,263 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2022-11-20 18:22:55,263 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2022-11-20 18:22:55,263 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_finish_reset [2022-11-20 18:22:55,263 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_finish_reset [2022-11-20 18:22:55,263 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write32 [2022-11-20 18:22:55,264 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write32 [2022-11-20 18:22:55,264 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-20 18:22:55,264 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-20 18:22:55,264 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-20 18:22:55,264 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-20 18:22:55,264 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_mac [2022-11-20 18:22:55,264 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_mac [2022-11-20 18:22:55,264 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2022-11-20 18:22:55,265 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2022-11-20 18:22:55,265 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ee_send_start [2022-11-20 18:22:55,265 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ee_send_start [2022-11-20 18:22:55,265 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_read32 [2022-11-20 18:22:55,265 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_read32 [2022-11-20 18:22:55,265 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write8 [2022-11-20 18:22:55,265 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write8 [2022-11-20 18:22:55,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-20 18:22:55,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-20 18:22:55,266 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_power_down [2022-11-20 18:22:55,266 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_power_down [2022-11-20 18:22:55,266 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-20 18:22:55,266 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-20 18:22:55,266 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_reset_adapter [2022-11-20 18:22:55,266 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_reset_adapter [2022-11-20 18:22:55,267 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_send_data [2022-11-20 18:22:55,267 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_send_data [2022-11-20 18:22:55,267 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_reset [2022-11-20 18:22:55,267 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_reset [2022-11-20 18:22:55,267 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_read_reg [2022-11-20 18:22:55,267 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_read_reg [2022-11-20 18:22:55,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-20 18:22:55,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-20 18:22:55,268 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_open [2022-11-20 18:22:55,268 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_open [2022-11-20 18:22:55,268 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-20 18:22:55,268 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-20 18:22:55,268 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-11-20 18:22:55,268 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-11-20 18:22:55,268 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_ULONG~TO~VOID [2022-11-20 18:22:55,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_ULONG~TO~VOID [2022-11-20 18:22:55,269 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2022-11-20 18:22:55,269 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2022-11-20 18:22:55,269 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2022-11-20 18:22:55,269 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2022-11-20 18:22:55,269 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2022-11-20 18:22:55,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-20 18:22:55,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-20 18:22:55,274 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-11-20 18:22:55,275 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-11-20 18:22:55,275 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2022-11-20 18:22:55,275 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2022-11-20 18:22:56,288 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:22:56,296 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:23:21,897 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-20 18:24:21,323 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6990: assume 32bv32 == ~zero_extendFrom8To32(tlan_eisa_probe_~tmp___4~0#1); [2022-11-20 18:24:21,323 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6990: assume !(32bv32 == ~zero_extendFrom8To32(tlan_eisa_probe_~tmp___4~0#1)); [2022-11-20 18:24:21,323 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6957-1: tlan_eisa_probe_~device_id~1#1 := tlan_eisa_probe_#t~ret331#1;havoc tlan_eisa_probe_#t~ret331#1; [2022-11-20 18:24:21,324 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6957: SUMMARY for call tlan_eisa_probe_#t~ret331#1 := inw(~bvadd32(3202bv32, tlan_eisa_probe_~ioaddr~0#1[32:0])); srcloc: null [2022-11-20 18:24:21,324 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6991: tlan_eisa_probe_~irq~0#1 := 9bv32; [2022-11-20 18:24:21,324 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6925-1: assume 0bv32 != ~bvand32(16bv32, ~debug~0);havoc tlan_eisa_probe_#t~nondet328#1; [2022-11-20 18:24:21,324 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6925-1: assume !(0bv32 != ~bvand32(16bv32, ~debug~0)); [2022-11-20 18:24:21,325 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6942: assume 0bv64 == ~bvadd64(tlan_eisa_probe_~tmp___1~5#1.base, tlan_eisa_probe_~tmp___1~5#1.offset); [2022-11-20 18:24:21,325 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6942: assume !(0bv64 == ~bvadd64(tlan_eisa_probe_~tmp___1~5#1.base, tlan_eisa_probe_~tmp___1~5#1.offset)); [2022-11-20 18:24:21,325 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6959: assume 8433bv32 != ~zero_extendFrom16To32(tlan_eisa_probe_~device_id~1#1) && 16625bv32 != ~zero_extendFrom16To32(tlan_eisa_probe_~device_id~1#1); [2022-11-20 18:24:21,325 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6959: assume !(8433bv32 != ~zero_extendFrom16To32(tlan_eisa_probe_~device_id~1#1) && 16625bv32 != ~zero_extendFrom16To32(tlan_eisa_probe_~device_id~1#1)); [2022-11-20 18:24:21,325 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7042: assume ~bvsle64(tlan_eisa_probe_~ioaddr~0#1, 36863bv64); [2022-11-20 18:24:21,326 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7042: assume !~bvsle64(tlan_eisa_probe_~ioaddr~0#1, 36863bv64); [2022-11-20 18:24:21,326 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6976-2: SUMMARY for call tlan_eisa_probe_#t~ret334#1 := inb(~bvadd32(3264bv32, tlan_eisa_probe_~ioaddr~0#1[32:0])); srcloc: null [2022-11-20 18:24:21,326 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6976: assume 16bv32 == ~debug~0;havoc tlan_eisa_probe_#t~nondet333#1; [2022-11-20 18:24:21,326 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6976: assume !(16bv32 == ~debug~0); [2022-11-20 18:24:21,326 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6927-1: tlan_eisa_probe_~tmp___0~12#1 := tlan_eisa_probe_#t~ret326#1;havoc tlan_eisa_probe_#t~ret326#1;havoc tlan_eisa_probe_#t~nondet327#1; [2022-11-20 18:24:21,327 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6927: SUMMARY for call tlan_eisa_probe_#t~ret326#1 := inw(~bvadd32(3202bv32, tlan_eisa_probe_~ioaddr~0#1[32:0])); srcloc: null [2022-11-20 18:24:21,327 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6994: assume 64bv32 == ~zero_extendFrom8To32(tlan_eisa_probe_~tmp___4~0#1); [2022-11-20 18:24:21,327 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6994: assume !(64bv32 == ~zero_extendFrom8To32(tlan_eisa_probe_~tmp___4~0#1)); [2022-11-20 18:24:21,327 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6961: SUMMARY for call __release_region(~#ioport_resource~0.base, ~#ioport_resource~0.offset, tlan_eisa_probe_~ioaddr~0#1, 16bv64); srcloc: null [2022-11-20 18:24:21,327 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7044: assume 0bv32 != ~bvand32(16bv32, ~debug~0); [2022-11-20 18:24:21,327 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7044: assume !(0bv32 != ~bvand32(16bv32, ~debug~0)); [2022-11-20 18:24:21,328 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6995: tlan_eisa_probe_~irq~0#1 := 10bv32; [2022-11-20 18:24:21,328 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6947-1: tlan_eisa_probe_~tmp___2~2#1 := tlan_eisa_probe_#t~ret330#1;havoc tlan_eisa_probe_#t~ret330#1; [2022-11-20 18:24:21,328 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6947: SUMMARY for call tlan_eisa_probe_#t~ret330#1 := inw(~bvadd32(3200bv32, tlan_eisa_probe_~ioaddr~0#1[32:0])); srcloc: null [2022-11-20 18:24:21,328 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7014: SUMMARY for call tlan_eisa_probe_#t~ret335#1 := tlan_probe1(0bv64, 0bv64, tlan_eisa_probe_~ioaddr~0#1, tlan_eisa_probe_~irq~0#1, 12bv32, 0bv64, 0bv64); srcloc: null [2022-11-20 18:24:21,328 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6998: assume 128bv32 == ~zero_extendFrom8To32(tlan_eisa_probe_~tmp___4~0#1); [2022-11-20 18:24:21,329 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6998: assume !(128bv32 == ~zero_extendFrom8To32(tlan_eisa_probe_~tmp___4~0#1)); [2022-11-20 18:24:21,329 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6932-1: call tlan_eisa_probe_#t~ret329#1.base, tlan_eisa_probe_#t~ret329#1.offset := __request_region(~#ioport_resource~0.base, ~#ioport_resource~0.offset, tlan_eisa_probe_~ioaddr~0#1, 16bv64, ~#tlan_signature~0.base, ~#tlan_signature~0.offset, 0bv32);tlan_eisa_probe_~tmp___1~5#1.base, tlan_eisa_probe_~tmp___1~5#1.offset := tlan_eisa_probe_#t~ret329#1.base, tlan_eisa_probe_#t~ret329#1.offset;havoc tlan_eisa_probe_#t~ret329#1.base, tlan_eisa_probe_#t~ret329#1.offset; [2022-11-20 18:24:21,329 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6949: assume 4366bv32 != ~zero_extendFrom16To32(tlan_eisa_probe_~tmp___2~2#1); [2022-11-20 18:24:21,329 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6949: assume !(4366bv32 != ~zero_extendFrom16To32(tlan_eisa_probe_~tmp___2~2#1)); [2022-11-20 18:24:21,329 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6999: tlan_eisa_probe_~irq~0#1 := 11bv32; [2022-11-20 18:24:21,330 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6983: tlan_eisa_probe_~tmp___4~0#1 := tlan_eisa_probe_#t~ret334#1;havoc tlan_eisa_probe_#t~ret334#1; [2022-11-20 18:24:21,330 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6967-1: tlan_eisa_probe_~tmp___3~1#1 := tlan_eisa_probe_#t~ret332#1;havoc tlan_eisa_probe_#t~ret332#1; [2022-11-20 18:24:21,330 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6967: SUMMARY for call tlan_eisa_probe_#t~ret332#1 := inb(~bvadd32(3204bv32, tlan_eisa_probe_~ioaddr~0#1[32:0])); srcloc: null [2022-11-20 18:24:21,330 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7033-1: tlan_eisa_probe_~ioaddr~0#1 := ~bvadd64(4096bv64, tlan_eisa_probe_~ioaddr~0#1); [2022-11-20 18:24:21,330 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6951: SUMMARY for call __release_region(~#ioport_resource~0.base, ~#ioport_resource~0.offset, tlan_eisa_probe_~ioaddr~0#1, 16bv64); srcloc: null [2022-11-20 18:24:21,330 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6918-1: assume 0bv32 != ~bvand32(16bv32, ~debug~0); [2022-11-20 18:24:21,331 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6918-1: assume !(0bv32 != ~bvand32(16bv32, ~debug~0)); [2022-11-20 18:24:21,331 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7002: assume 16bv32 == ~debug~0;havoc tlan_eisa_probe_#t~nondet336#1; [2022-11-20 18:24:21,331 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7002: assume !(16bv32 == ~debug~0); [2022-11-20 18:24:21,331 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6969: assume 1bv32 != ~zero_extendFrom8To32(tlan_eisa_probe_~tmp___3~1#1); [2022-11-20 18:24:21,331 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6969: assume !(1bv32 != ~zero_extendFrom8To32(tlan_eisa_probe_~tmp___3~1#1)); [2022-11-20 18:24:21,332 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6986: assume 16bv32 == ~zero_extendFrom8To32(tlan_eisa_probe_~tmp___4~0#1); [2022-11-20 18:24:21,332 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6986: assume !(16bv32 == ~zero_extendFrom8To32(tlan_eisa_probe_~tmp___4~0#1)); [2022-11-20 18:24:21,332 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6920-1: tlan_eisa_probe_~tmp~35#1 := tlan_eisa_probe_#t~ret324#1;havoc tlan_eisa_probe_#t~ret324#1;havoc tlan_eisa_probe_#t~nondet325#1; [2022-11-20 18:24:21,332 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6920: SUMMARY for call tlan_eisa_probe_#t~ret324#1 := inw(~bvadd32(3200bv32, tlan_eisa_probe_~ioaddr~0#1[32:0])); srcloc: null [2022-11-20 18:24:21,332 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6987: tlan_eisa_probe_~irq~0#1 := 5bv32; [2022-11-20 18:24:21,333 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6971-1: assume 16bv32 == ~debug~0;havoc tlan_eisa_probe_#t~nondet337#1; [2022-11-20 18:24:21,333 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6971-1: assume !(16bv32 == ~debug~0); [2022-11-20 18:24:21,333 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6971: SUMMARY for call __release_region(~#ioport_resource~0.base, ~#ioport_resource~0.offset, tlan_eisa_probe_~ioaddr~0#1, 16bv64); srcloc: null [2022-11-20 18:24:21,333 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7021: tlan_eisa_probe_~rc~2#1 := tlan_eisa_probe_#t~ret335#1;havoc tlan_eisa_probe_#t~ret335#1; [2022-11-20 18:24:21,474 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 18:24:23,303 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 18:24:23,304 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 18:24:23,311 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:24:23 BoogieIcfgContainer [2022-11-20 18:24:23,311 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 18:24:23,313 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 18:24:23,313 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 18:24:23,323 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 18:24:23,323 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:24:23" (1/1) ... [2022-11-20 18:24:23,333 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 18:24:23,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:23,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2243 states to 1556 states and 2243 transitions. [2022-11-20 18:24:23,478 INFO L276 IsEmpty]: Start isEmpty. Operand 1556 states and 2243 transitions. [2022-11-20 18:24:23,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 18:24:23,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:23,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:23,533 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-20 18:24:23,538 INFO L158 Benchmark]: Toolchain (without parser) took 93497.46ms. Allocated memory was 75.5MB in the beginning and 490.7MB in the end (delta: 415.2MB). Free memory was 38.0MB in the beginning and 206.7MB in the end (delta: -168.7MB). Peak memory consumption was 248.4MB. Max. memory is 16.1GB. [2022-11-20 18:24:23,538 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 75.5MB. Free memory is still 52.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:24:23,539 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4463.64ms. Allocated memory was 75.5MB in the beginning and 245.4MB in the end (delta: 169.9MB). Free memory was 37.8MB in the beginning and 125.1MB in the end (delta: -87.3MB). Peak memory consumption was 92.0MB. Max. memory is 16.1GB. [2022-11-20 18:24:23,539 INFO L158 Benchmark]: Boogie Procedure Inliner took 349.19ms. Allocated memory is still 245.4MB. Free memory was 125.1MB in the beginning and 155.5MB in the end (delta: -30.4MB). Peak memory consumption was 19.9MB. Max. memory is 16.1GB. [2022-11-20 18:24:23,540 INFO L158 Benchmark]: Boogie Preprocessor took 269.67ms. Allocated memory is still 245.4MB. Free memory was 155.5MB in the beginning and 120.9MB in the end (delta: 34.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2022-11-20 18:24:23,540 INFO L158 Benchmark]: RCFGBuilder took 88182.35ms. Allocated memory was 245.4MB in the beginning and 490.7MB in the end (delta: 245.4MB). Free memory was 120.9MB in the beginning and 221.4MB in the end (delta: -100.5MB). Peak memory consumption was 274.9MB. Max. memory is 16.1GB. [2022-11-20 18:24:23,541 INFO L158 Benchmark]: CodeCheck took 223.41ms. Allocated memory is still 490.7MB. Free memory was 221.4MB in the beginning and 206.7MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-20 18:24:23,543 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 75.5MB. Free memory is still 52.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4463.64ms. Allocated memory was 75.5MB in the beginning and 245.4MB in the end (delta: 169.9MB). Free memory was 37.8MB in the beginning and 125.1MB in the end (delta: -87.3MB). Peak memory consumption was 92.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 349.19ms. Allocated memory is still 245.4MB. Free memory was 125.1MB in the beginning and 155.5MB in the end (delta: -30.4MB). Peak memory consumption was 19.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 269.67ms. Allocated memory is still 245.4MB. Free memory was 155.5MB in the beginning and 120.9MB in the end (delta: 34.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * RCFGBuilder took 88182.35ms. Allocated memory was 245.4MB in the beginning and 490.7MB in the end (delta: 245.4MB). Free memory was 120.9MB in the beginning and 221.4MB in the end (delta: -100.5MB). Peak memory consumption was 274.9MB. Max. memory is 16.1GB. * CodeCheck took 223.41ms. Allocated memory is still 490.7MB. Free memory was 221.4MB in the beginning and 206.7MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 18:24:23,613 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dad69630-75cf-4b47-b564-c03e000cf33e/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared