./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-fealnx.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6308b1c4-f34c-4f80-9f47-7fc31d61414d/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6308b1c4-f34c-4f80-9f47-7fc31d61414d/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_6308b1c4-f34c-4f80-9f47-7fc31d61414d/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6308b1c4-f34c-4f80-9f47-7fc31d61414d/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-fealnx.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6308b1c4-f34c-4f80-9f47-7fc31d61414d/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_6308b1c4-f34c-4f80-9f47-7fc31d61414d/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 a3968cfb5889c9f3d7db25b50a6978e9654cfd81b83e3cceec28f5c030877771 --- 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 18:07:30,865 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:07:30,868 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:07:30,917 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:07:30,918 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:07:30,919 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:07:30,920 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:07:30,922 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:07:30,924 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:07:30,925 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:07:30,926 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:07:30,938 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:07:30,938 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:07:30,946 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:07:30,947 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:07:30,948 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:07:30,949 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:07:30,950 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:07:30,951 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:07:30,953 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:07:30,958 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:07:30,961 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:07:30,964 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:07:30,965 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:07:30,974 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:07:30,976 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:07:30,976 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:07:30,978 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:07:30,979 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:07:30,981 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:07:30,981 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:07:30,982 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:07:30,984 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:07:30,985 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:07:30,986 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:07:30,987 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:07:30,988 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:07:30,988 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:07:30,988 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:07:30,990 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:07:30,991 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:07:30,991 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6308b1c4-f34c-4f80-9f47-7fc31d61414d/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-20 18:07:31,027 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:07:31,028 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:07:31,030 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:07:31,030 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:07:31,031 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:07:31,031 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:07:31,032 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:07:31,032 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 18:07:31,032 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:07:31,032 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:07:31,033 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:07:31,034 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:07:31,034 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:07:31,034 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:07:31,034 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:07:31,034 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:07:31,035 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:07:31,035 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:07:31,035 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:07:31,035 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:07:31,035 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:07:31,036 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:07:31,036 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 18:07:31,036 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 18:07:31,036 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:07:31,036 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_6308b1c4-f34c-4f80-9f47-7fc31d61414d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6308b1c4-f34c-4f80-9f47-7fc31d61414d/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a3968cfb5889c9f3d7db25b50a6978e9654cfd81b83e3cceec28f5c030877771 [2022-11-20 18:07:31,298 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:07:31,320 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:07:31,322 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:07:31,324 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:07:31,324 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:07:31,326 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6308b1c4-f34c-4f80-9f47-7fc31d61414d/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-fealnx.cil.i [2022-11-20 18:07:34,417 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:07:35,171 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:07:35,172 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6308b1c4-f34c-4f80-9f47-7fc31d61414d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-fealnx.cil.i [2022-11-20 18:07:35,219 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6308b1c4-f34c-4f80-9f47-7fc31d61414d/bin/ukojak-pZX7IvK2PQ/data/405317f45/7a728ad2259f4b9bb09b129e67511360/FLAG805533507 [2022-11-20 18:07:35,233 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6308b1c4-f34c-4f80-9f47-7fc31d61414d/bin/ukojak-pZX7IvK2PQ/data/405317f45/7a728ad2259f4b9bb09b129e67511360 [2022-11-20 18:07:35,235 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:07:35,237 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:07:35,238 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:07:35,239 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:07:35,242 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:07:35,242 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:07:35" (1/1) ... [2022-11-20 18:07:35,243 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34d8343b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:07:35, skipping insertion in model container [2022-11-20 18:07:35,244 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:07:35" (1/1) ... [2022-11-20 18:07:35,251 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:07:35,383 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:07:36,101 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 18:07:36,111 INFO L158 Benchmark]: Toolchain (without parser) took 872.91ms. Allocated memory is still 201.3MB. Free memory was 155.1MB in the beginning and 94.3MB in the end (delta: 60.8MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. [2022-11-20 18:07:36,111 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 146.8MB. Free memory is still 86.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:07:36,112 INFO L158 Benchmark]: CACSL2BoogieTranslator took 870.55ms. Allocated memory is still 201.3MB. Free memory was 155.1MB in the beginning and 94.3MB in the end (delta: 60.8MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. [2022-11-20 18:07:36,113 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 146.8MB. Free memory is still 86.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 870.55ms. Allocated memory is still 201.3MB. Free memory was 155.1MB in the beginning and 94.3MB in the end (delta: 60.8MB). Peak memory consumption was 60.8MB. 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6308b1c4-f34c-4f80-9f47-7fc31d61414d/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6308b1c4-f34c-4f80-9f47-7fc31d61414d/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_6308b1c4-f34c-4f80-9f47-7fc31d61414d/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6308b1c4-f34c-4f80-9f47-7fc31d61414d/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-fealnx.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6308b1c4-f34c-4f80-9f47-7fc31d61414d/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_6308b1c4-f34c-4f80-9f47-7fc31d61414d/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 a3968cfb5889c9f3d7db25b50a6978e9654cfd81b83e3cceec28f5c030877771 --- 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 18:07:38,468 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:07:38,471 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:07:38,512 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:07:38,512 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:07:38,514 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:07:38,515 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:07:38,517 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:07:38,519 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:07:38,520 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:07:38,521 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:07:38,522 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:07:38,523 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:07:38,524 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:07:38,525 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:07:38,527 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:07:38,528 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:07:38,529 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:07:38,531 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:07:38,533 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:07:38,534 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:07:38,536 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:07:38,537 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:07:38,538 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:07:38,542 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:07:38,542 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:07:38,543 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:07:38,544 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:07:38,544 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:07:38,545 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:07:38,546 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:07:38,547 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:07:38,548 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:07:38,549 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:07:38,550 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:07:38,550 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:07:38,551 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:07:38,552 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:07:38,552 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:07:38,553 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:07:38,554 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:07:38,555 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6308b1c4-f34c-4f80-9f47-7fc31d61414d/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-20 18:07:38,581 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:07:38,581 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:07:38,582 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:07:38,583 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:07:38,584 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:07:38,584 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:07:38,584 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:07:38,584 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:07:38,585 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:07:38,585 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:07:38,585 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:07:38,585 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 18:07:38,585 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 18:07:38,586 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 18:07:38,586 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:07:38,586 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:07:38,586 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:07:38,587 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:07:38,587 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:07:38,587 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:07:38,587 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:07:38,588 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:07:38,588 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:07:38,588 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:07:38,588 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 18:07:38,588 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 18:07:38,589 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:07:38,589 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 18:07:38,589 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 18:07:38,589 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_6308b1c4-f34c-4f80-9f47-7fc31d61414d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6308b1c4-f34c-4f80-9f47-7fc31d61414d/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a3968cfb5889c9f3d7db25b50a6978e9654cfd81b83e3cceec28f5c030877771 [2022-11-20 18:07:38,992 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:07:39,025 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:07:39,028 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:07:39,029 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:07:39,031 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:07:39,032 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6308b1c4-f34c-4f80-9f47-7fc31d61414d/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-fealnx.cil.i [2022-11-20 18:07:42,235 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:07:42,939 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:07:42,940 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6308b1c4-f34c-4f80-9f47-7fc31d61414d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-fealnx.cil.i [2022-11-20 18:07:42,984 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6308b1c4-f34c-4f80-9f47-7fc31d61414d/bin/ukojak-pZX7IvK2PQ/data/86ad8771f/3c7e6590ad59435a9428e0f4d87b8f5b/FLAGfa97d2dc4 [2022-11-20 18:07:43,000 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6308b1c4-f34c-4f80-9f47-7fc31d61414d/bin/ukojak-pZX7IvK2PQ/data/86ad8771f/3c7e6590ad59435a9428e0f4d87b8f5b [2022-11-20 18:07:43,002 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:07:43,004 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:07:43,005 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:07:43,005 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:07:43,008 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:07:43,009 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:07:43" (1/1) ... [2022-11-20 18:07:43,010 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@239890e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:07:43, skipping insertion in model container [2022-11-20 18:07:43,010 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:07:43" (1/1) ... [2022-11-20 18:07:43,017 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:07:43,217 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:07:46,355 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_6308b1c4-f34c-4f80-9f47-7fc31d61414d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-fealnx.cil.i[320486,320499] [2022-11-20 18:07:46,370 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_6308b1c4-f34c-4f80-9f47-7fc31d61414d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-fealnx.cil.i[320631,320644] [2022-11-20 18:07:46,412 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:07:46,479 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 18:07:46,560 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:07:46,988 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_6308b1c4-f34c-4f80-9f47-7fc31d61414d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-fealnx.cil.i[320486,320499] [2022-11-20 18:07:46,989 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_6308b1c4-f34c-4f80-9f47-7fc31d61414d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-fealnx.cil.i[320631,320644] [2022-11-20 18:07:46,997 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:07:47,091 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:07:47,570 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_6308b1c4-f34c-4f80-9f47-7fc31d61414d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-fealnx.cil.i[320486,320499] [2022-11-20 18:07:47,571 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_6308b1c4-f34c-4f80-9f47-7fc31d61414d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-fealnx.cil.i[320631,320644] [2022-11-20 18:07:47,577 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:07:47,850 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:07:47,850 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:07:47 WrapperNode [2022-11-20 18:07:47,851 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:07:47,852 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:07:47,852 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:07:47,852 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:07:47,861 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:07:47" (1/1) ... [2022-11-20 18:07:47,974 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:07:47" (1/1) ... [2022-11-20 18:07:48,182 INFO L138 Inliner]: procedures = 447, calls = 1883, calls flagged for inlining = 214, calls inlined = 198, statements flattened = 4236 [2022-11-20 18:07:48,183 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:07:48,184 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:07:48,184 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:07:48,184 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:07:48,196 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:07:47" (1/1) ... [2022-11-20 18:07:48,196 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:07:47" (1/1) ... [2022-11-20 18:07:48,241 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:07:47" (1/1) ... [2022-11-20 18:07:48,242 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:07:47" (1/1) ... [2022-11-20 18:07:48,406 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:07:47" (1/1) ... [2022-11-20 18:07:48,421 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:07:47" (1/1) ... [2022-11-20 18:07:48,446 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:07:47" (1/1) ... [2022-11-20 18:07:48,463 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:07:47" (1/1) ... [2022-11-20 18:07:48,511 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:07:48,514 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:07:48,515 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:07:48,517 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:07:48,518 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:07:47" (1/1) ... [2022-11-20 18:07:48,525 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:07:48,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6308b1c4-f34c-4f80-9f47-7fc31d61414d/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:07:48,556 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6308b1c4-f34c-4f80-9f47-7fc31d61414d/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:07:48,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6308b1c4-f34c-4f80-9f47-7fc31d61414d/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:07:48,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_90 [2022-11-20 18:07:48,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_90 [2022-11-20 18:07:48,617 INFO L130 BoogieDeclarations]: Found specification of procedure getlinkstatus [2022-11-20 18:07:48,617 INFO L138 BoogieDeclarations]: Found implementation of procedure getlinkstatus [2022-11-20 18:07:48,617 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2022-11-20 18:07:48,618 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2022-11-20 18:07:48,618 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-20 18:07:48,618 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-20 18:07:48,618 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-20 18:07:48,618 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-20 18:07:48,618 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-20 18:07:48,618 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-20 18:07:48,619 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-20 18:07:48,619 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-20 18:07:48,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-20 18:07:48,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-20 18:07:48,619 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-20 18:07:48,619 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-20 18:07:48,620 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-11-20 18:07:48,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-11-20 18:07:48,620 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-20 18:07:48,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-20 18:07:48,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-20 18:07:48,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-20 18:07:48,621 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-20 18:07:48,622 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-20 18:07:48,622 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-20 18:07:48,622 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-20 18:07:48,623 INFO L130 BoogieDeclarations]: Found specification of procedure fealnx_tx_timeout [2022-11-20 18:07:48,623 INFO L138 BoogieDeclarations]: Found implementation of procedure fealnx_tx_timeout [2022-11-20 18:07:48,623 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-20 18:07:48,624 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-20 18:07:48,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-20 18:07:48,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-20 18:07:48,624 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-20 18:07:48,624 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-20 18:07:48,624 INFO L130 BoogieDeclarations]: Found specification of procedure __set_rx_mode [2022-11-20 18:07:48,624 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_rx_mode [2022-11-20 18:07:48,625 INFO L130 BoogieDeclarations]: Found specification of procedure getlinktype [2022-11-20 18:07:48,625 INFO L138 BoogieDeclarations]: Found implementation of procedure getlinktype [2022-11-20 18:07:48,625 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-20 18:07:48,625 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-20 18:07:48,625 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 18:07:48,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 18:07:48,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-20 18:07:48,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-20 18:07:48,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-11-20 18:07:48,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-11-20 18:07:48,626 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-20 18:07:48,626 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-20 18:07:48,626 INFO L130 BoogieDeclarations]: Found specification of procedure reset_rx_descriptors [2022-11-20 18:07:48,627 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_rx_descriptors [2022-11-20 18:07:48,627 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-20 18:07:48,628 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-20 18:07:48,628 INFO L130 BoogieDeclarations]: Found specification of procedure fealnx_remove_one [2022-11-20 18:07:48,629 INFO L138 BoogieDeclarations]: Found implementation of procedure fealnx_remove_one [2022-11-20 18:07:48,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-20 18:07:48,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-20 18:07:48,629 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2022-11-20 18:07:48,630 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2022-11-20 18:07:48,630 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-20 18:07:48,630 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-20 18:07:48,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-20 18:07:48,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-20 18:07:48,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-20 18:07:48,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-20 18:07:48,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-20 18:07:48,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-20 18:07:48,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-20 18:07:48,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-20 18:07:48,632 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-20 18:07:48,632 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-20 18:07:48,632 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 18:07:48,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-20 18:07:48,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-20 18:07:48,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-20 18:07:48,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-20 18:07:48,633 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 18:07:48,633 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2022-11-20 18:07:48,633 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2022-11-20 18:07:48,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-20 18:07:48,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-20 18:07:48,634 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-20 18:07:48,634 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-20 18:07:48,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 18:07:48,634 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-20 18:07:48,635 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-20 18:07:48,636 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-20 18:07:48,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-20 18:07:48,636 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-20 18:07:48,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-11-20 18:07:48,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-11-20 18:07:48,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-11-20 18:07:48,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-11-20 18:07:48,636 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-20 18:07:48,637 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-20 18:07:48,637 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-20 18:07:48,637 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-20 18:07:48,637 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-20 18:07:48,637 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-20 18:07:48,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-20 18:07:48,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-20 18:07:48,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-20 18:07:48,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_102 [2022-11-20 18:07:48,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_102 [2022-11-20 18:07:48,638 INFO L130 BoogieDeclarations]: Found specification of procedure stop_nic_rx [2022-11-20 18:07:48,638 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_nic_rx [2022-11-20 18:07:48,639 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2022-11-20 18:07:48,639 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2022-11-20 18:07:48,639 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:07:48,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:07:48,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-20 18:07:48,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-20 18:07:48,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 18:07:48,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-20 18:07:48,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-20 18:07:48,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-20 18:07:48,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-20 18:07:48,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-20 18:07:48,648 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_close [2022-11-20 18:07:48,648 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_close [2022-11-20 18:07:48,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-20 18:07:48,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-20 18:07:48,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_netdev_private [2022-11-20 18:07:48,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_netdev_private [2022-11-20 18:07:48,654 INFO L130 BoogieDeclarations]: Found specification of procedure enable_rxtx [2022-11-20 18:07:48,654 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_rxtx [2022-11-20 18:07:48,654 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-20 18:07:48,654 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-20 18:07:48,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-20 18:07:48,654 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-20 18:07:48,654 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-20 18:07:48,654 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-20 18:07:48,655 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-20 18:07:48,655 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-20 18:07:48,655 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-20 18:07:48,655 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-20 18:07:48,655 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-11-20 18:07:48,655 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-11-20 18:07:48,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 18:07:48,655 INFO L130 BoogieDeclarations]: Found specification of procedure reset_and_disable_rxtx [2022-11-20 18:07:48,656 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_and_disable_rxtx [2022-11-20 18:07:48,656 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-20 18:07:48,656 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-20 18:07:48,656 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 18:07:48,657 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-11-20 18:07:48,657 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-11-20 18:07:48,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-20 18:07:48,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-20 18:07:48,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-20 18:07:48,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 18:07:48,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 18:07:48,658 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-11-20 18:07:48,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-11-20 18:07:48,658 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-20 18:07:48,658 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-20 18:07:48,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_netdev_private [2022-11-20 18:07:48,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_netdev_private [2022-11-20 18:07:48,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-20 18:07:48,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-20 18:07:48,659 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_open [2022-11-20 18:07:48,659 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_open [2022-11-20 18:07:48,659 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-20 18:07:48,659 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-20 18:07:48,659 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-20 18:07:48,660 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-20 18:07:48,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_101 [2022-11-20 18:07:48,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_101 [2022-11-20 18:07:48,660 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-11-20 18:07:48,660 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-11-20 18:07:48,660 INFO L130 BoogieDeclarations]: Found specification of procedure stop_nic_rxtx [2022-11-20 18:07:48,661 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_nic_rxtx [2022-11-20 18:07:48,661 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-11-20 18:07:48,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-11-20 18:07:48,661 INFO L130 BoogieDeclarations]: Found specification of procedure m80x_send_cmd_to_phy [2022-11-20 18:07:48,661 INFO L138 BoogieDeclarations]: Found implementation of procedure m80x_send_cmd_to_phy [2022-11-20 18:07:48,662 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_rx_buffers [2022-11-20 18:07:48,662 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_rx_buffers [2022-11-20 18:07:48,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-20 18:07:48,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-20 18:07:48,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-20 18:07:48,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-20 18:07:48,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-20 18:07:48,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-20 18:07:48,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-20 18:07:48,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-20 18:07:48,663 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-11-20 18:07:48,663 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-11-20 18:07:48,664 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-20 18:07:48,664 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-20 18:07:48,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-20 18:07:48,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-20 18:07:48,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_fealnx_exit_14_2 [2022-11-20 18:07:48,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_fealnx_exit_14_2 [2022-11-20 18:07:49,533 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:07:49,536 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:08:24,668 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-20 18:09:22,722 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-11-20 18:09:22,824 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 18:09:24,344 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 18:09:24,344 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 18:09:24,350 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:09:24 BoogieIcfgContainer [2022-11-20 18:09:24,350 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 18:09:24,351 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 18:09:24,351 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 18:09:24,362 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 18:09:24,362 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:09:24" (1/1) ... [2022-11-20 18:09:24,373 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 18:09:24,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:24,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1605 states to 1112 states and 1605 transitions. [2022-11-20 18:09:24,511 INFO L276 IsEmpty]: Start isEmpty. Operand 1112 states and 1605 transitions. [2022-11-20 18:09:24,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-11-20 18:09:24,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:24,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:24,608 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 18:09:24,616 INFO L158 Benchmark]: Toolchain (without parser) took 101611.87ms. Allocated memory was 71.3MB in the beginning and 274.7MB in the end (delta: 203.4MB). Free memory was 35.9MB in the beginning and 98.3MB in the end (delta: -62.4MB). Peak memory consumption was 142.6MB. Max. memory is 16.1GB. [2022-11-20 18:09:24,617 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 52.4MB. Free memory was 30.1MB in the beginning and 30.1MB in the end (delta: 38.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:09:24,618 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4846.12ms. Allocated memory was 71.3MB in the beginning and 274.7MB in the end (delta: 203.4MB). Free memory was 35.7MB in the beginning and 171.0MB in the end (delta: -135.2MB). Peak memory consumption was 71.9MB. Max. memory is 16.1GB. [2022-11-20 18:09:24,621 INFO L158 Benchmark]: Boogie Procedure Inliner took 331.50ms. Allocated memory is still 274.7MB. Free memory was 171.0MB in the beginning and 145.8MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-11-20 18:09:24,622 INFO L158 Benchmark]: Boogie Preprocessor took 327.50ms. Allocated memory is still 274.7MB. Free memory was 144.7MB in the beginning and 172.3MB in the end (delta: -27.5MB). Peak memory consumption was 16.5MB. Max. memory is 16.1GB. [2022-11-20 18:09:24,626 INFO L158 Benchmark]: RCFGBuilder took 95835.62ms. Allocated memory is still 274.7MB. Free memory was 172.3MB in the beginning and 110.9MB in the end (delta: 61.4MB). Peak memory consumption was 128.5MB. Max. memory is 16.1GB. [2022-11-20 18:09:24,628 INFO L158 Benchmark]: CodeCheck took 264.16ms. Allocated memory is still 274.7MB. Free memory was 110.9MB in the beginning and 98.3MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-20 18:09:24,634 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 0.33ms. Allocated memory is still 52.4MB. Free memory was 30.1MB in the beginning and 30.1MB in the end (delta: 38.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4846.12ms. Allocated memory was 71.3MB in the beginning and 274.7MB in the end (delta: 203.4MB). Free memory was 35.7MB in the beginning and 171.0MB in the end (delta: -135.2MB). Peak memory consumption was 71.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 331.50ms. Allocated memory is still 274.7MB. Free memory was 171.0MB in the beginning and 145.8MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 327.50ms. Allocated memory is still 274.7MB. Free memory was 144.7MB in the beginning and 172.3MB in the end (delta: -27.5MB). Peak memory consumption was 16.5MB. Max. memory is 16.1GB. * RCFGBuilder took 95835.62ms. Allocated memory is still 274.7MB. Free memory was 172.3MB in the beginning and 110.9MB in the end (delta: 61.4MB). Peak memory consumption was 128.5MB. Max. memory is 16.1GB. * CodeCheck took 264.16ms. Allocated memory is still 274.7MB. Free memory was 110.9MB in the beginning and 98.3MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 18:09:24,701 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6308b1c4-f34c-4f80-9f47-7fc31d61414d/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared