./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_fs-autofs4-autofs4.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_a4871fbf-8d65-473e-994d-cfa404e765ac/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4871fbf-8d65-473e-994d-cfa404e765ac/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_a4871fbf-8d65-473e-994d-cfa404e765ac/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4871fbf-8d65-473e-994d-cfa404e765ac/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_fs-autofs4-autofs4.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4871fbf-8d65-473e-994d-cfa404e765ac/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_a4871fbf-8d65-473e-994d-cfa404e765ac/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 ebed12b86dce507000a7a0630996a9595573172c73db75fed69855441af252c1 --- 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 17:02:25,176 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:02:25,179 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:02:25,219 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:02:25,220 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:02:25,223 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:02:25,226 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:02:25,229 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:02:25,231 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:02:25,236 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:02:25,237 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:02:25,238 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:02:25,238 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:02:25,239 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:02:25,240 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:02:25,241 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:02:25,242 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:02:25,243 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:02:25,244 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:02:25,246 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:02:25,247 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:02:25,249 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:02:25,250 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:02:25,251 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:02:25,254 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:02:25,254 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:02:25,255 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:02:25,256 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:02:25,256 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:02:25,257 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:02:25,257 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:02:25,258 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:02:25,259 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:02:25,260 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:02:25,261 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:02:25,261 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:02:25,262 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:02:25,262 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:02:25,263 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:02:25,264 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:02:25,265 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:02:25,265 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4871fbf-8d65-473e-994d-cfa404e765ac/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-20 17:02:25,286 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:02:25,287 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:02:25,287 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:02:25,288 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:02:25,288 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:02:25,289 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:02:25,289 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:02:25,289 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:02:25,290 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:02:25,290 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:02:25,290 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:02:25,290 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:02:25,291 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:02:25,291 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:02:25,291 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:02:25,291 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:02:25,291 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:02:25,292 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:02:25,292 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:02:25,292 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:02:25,292 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:02:25,293 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:02:25,293 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:02:25,293 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:02:25,293 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:02:25,294 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_a4871fbf-8d65-473e-994d-cfa404e765ac/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4871fbf-8d65-473e-994d-cfa404e765ac/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ebed12b86dce507000a7a0630996a9595573172c73db75fed69855441af252c1 [2022-11-20 17:02:25,575 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:02:25,601 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:02:25,603 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:02:25,605 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:02:25,605 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:02:25,606 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4871fbf-8d65-473e-994d-cfa404e765ac/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_fs-autofs4-autofs4.cil.i [2022-11-20 17:02:28,677 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:02:29,367 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:02:29,368 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4871fbf-8d65-473e-994d-cfa404e765ac/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_fs-autofs4-autofs4.cil.i [2022-11-20 17:02:29,424 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4871fbf-8d65-473e-994d-cfa404e765ac/bin/ukojak-pZX7IvK2PQ/data/9be2b7418/956ead719eb04137810023804e0c34ed/FLAGd08460250 [2022-11-20 17:02:29,445 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4871fbf-8d65-473e-994d-cfa404e765ac/bin/ukojak-pZX7IvK2PQ/data/9be2b7418/956ead719eb04137810023804e0c34ed [2022-11-20 17:02:29,449 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:02:29,451 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:02:29,456 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:02:29,456 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:02:29,459 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:02:29,460 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:02:29" (1/1) ... [2022-11-20 17:02:29,461 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@565003f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:02:29, skipping insertion in model container [2022-11-20 17:02:29,461 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:02:29" (1/1) ... [2022-11-20 17:02:29,469 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:02:29,663 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:02:32,290 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.abstractShiftLeft(BitabsTranslation.java:148) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructBinaryBitwiseIntegerExpression(IntegerTranslation.java:187) 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: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:728) 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:728) 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:1413) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) 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 17:02:32,297 INFO L158 Benchmark]: Toolchain (without parser) took 2844.57ms. Allocated memory is still 178.3MB. Free memory was 129.5MB in the beginning and 98.4MB in the end (delta: 31.1MB). Peak memory consumption was 85.7MB. Max. memory is 16.1GB. [2022-11-20 17:02:32,298 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 125.8MB. Free memory was 70.9MB in the beginning and 70.8MB in the end (delta: 117.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:02:32,299 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2839.25ms. Allocated memory is still 178.3MB. Free memory was 129.5MB in the beginning and 98.4MB in the end (delta: 31.1MB). Peak memory consumption was 85.7MB. Max. memory is 16.1GB. [2022-11-20 17:02:32,300 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 125.8MB. Free memory was 70.9MB in the beginning and 70.8MB in the end (delta: 117.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2839.25ms. Allocated memory is still 178.3MB. Free memory was 129.5MB in the beginning and 98.4MB in the end (delta: 31.1MB). Peak memory consumption was 85.7MB. 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_a4871fbf-8d65-473e-994d-cfa404e765ac/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4871fbf-8d65-473e-994d-cfa404e765ac/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_a4871fbf-8d65-473e-994d-cfa404e765ac/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4871fbf-8d65-473e-994d-cfa404e765ac/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_fs-autofs4-autofs4.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4871fbf-8d65-473e-994d-cfa404e765ac/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_a4871fbf-8d65-473e-994d-cfa404e765ac/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 ebed12b86dce507000a7a0630996a9595573172c73db75fed69855441af252c1 --- 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 17:02:34,632 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:02:34,634 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:02:34,672 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:02:34,673 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:02:34,676 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:02:34,679 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:02:34,683 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:02:34,684 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:02:34,690 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:02:34,691 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:02:34,693 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:02:34,694 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:02:34,696 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:02:34,698 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:02:34,704 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:02:34,706 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:02:34,706 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:02:34,708 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:02:34,715 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:02:34,716 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:02:34,720 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:02:34,721 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:02:34,722 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:02:34,725 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:02:34,725 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:02:34,726 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:02:34,726 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:02:34,727 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:02:34,728 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:02:34,728 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:02:34,729 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:02:34,730 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:02:34,730 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:02:34,751 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:02:34,751 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:02:34,752 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:02:34,752 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:02:34,752 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:02:34,753 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:02:34,754 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:02:34,755 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4871fbf-8d65-473e-994d-cfa404e765ac/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-20 17:02:34,795 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:02:34,795 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:02:34,797 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:02:34,798 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:02:34,799 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:02:34,799 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:02:34,799 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:02:34,800 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:02:34,800 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:02:34,800 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:02:34,801 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:02:34,802 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 17:02:34,802 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 17:02:34,802 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 17:02:34,803 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:02:34,803 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:02:34,803 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:02:34,804 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:02:34,804 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:02:34,804 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:02:34,804 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:02:34,805 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:02:34,805 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:02:34,805 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:02:34,806 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 17:02:34,806 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 17:02:34,806 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:02:34,807 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 17:02:34,807 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 17:02:34,807 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_a4871fbf-8d65-473e-994d-cfa404e765ac/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4871fbf-8d65-473e-994d-cfa404e765ac/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ebed12b86dce507000a7a0630996a9595573172c73db75fed69855441af252c1 [2022-11-20 17:02:35,175 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:02:35,204 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:02:35,208 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:02:35,210 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:02:35,210 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:02:35,212 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4871fbf-8d65-473e-994d-cfa404e765ac/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_fs-autofs4-autofs4.cil.i [2022-11-20 17:02:38,455 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:02:39,100 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:02:39,101 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4871fbf-8d65-473e-994d-cfa404e765ac/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_fs-autofs4-autofs4.cil.i [2022-11-20 17:02:39,171 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4871fbf-8d65-473e-994d-cfa404e765ac/bin/ukojak-pZX7IvK2PQ/data/4821fabc8/7aff4143997a4a96bdabb1f95e475807/FLAGb7b2f9860 [2022-11-20 17:02:39,187 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4871fbf-8d65-473e-994d-cfa404e765ac/bin/ukojak-pZX7IvK2PQ/data/4821fabc8/7aff4143997a4a96bdabb1f95e475807 [2022-11-20 17:02:39,190 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:02:39,191 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:02:39,194 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:02:39,194 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:02:39,198 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:02:39,198 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:02:39" (1/1) ... [2022-11-20 17:02:39,199 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@471c7143 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:02:39, skipping insertion in model container [2022-11-20 17:02:39,199 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:02:39" (1/1) ... [2022-11-20 17:02:39,206 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:02:39,465 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:02:43,215 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_a4871fbf-8d65-473e-994d-cfa404e765ac/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_fs-autofs4-autofs4.cil.i[402143,402156] [2022-11-20 17:02:43,219 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_a4871fbf-8d65-473e-994d-cfa404e765ac/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_fs-autofs4-autofs4.cil.i[402312,402325] [2022-11-20 17:02:43,219 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_a4871fbf-8d65-473e-994d-cfa404e765ac/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_fs-autofs4-autofs4.cil.i[402479,402492] [2022-11-20 17:02:43,220 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_a4871fbf-8d65-473e-994d-cfa404e765ac/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_fs-autofs4-autofs4.cil.i[402647,402660] [2022-11-20 17:02:43,245 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:02:43,307 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 17:02:43,389 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:02:43,837 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_a4871fbf-8d65-473e-994d-cfa404e765ac/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_fs-autofs4-autofs4.cil.i[402143,402156] [2022-11-20 17:02:43,838 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_a4871fbf-8d65-473e-994d-cfa404e765ac/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_fs-autofs4-autofs4.cil.i[402312,402325] [2022-11-20 17:02:43,838 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_a4871fbf-8d65-473e-994d-cfa404e765ac/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_fs-autofs4-autofs4.cil.i[402479,402492] [2022-11-20 17:02:43,839 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_a4871fbf-8d65-473e-994d-cfa404e765ac/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_fs-autofs4-autofs4.cil.i[402647,402660] [2022-11-20 17:02:43,847 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:02:43,866 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:02:44,308 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_a4871fbf-8d65-473e-994d-cfa404e765ac/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_fs-autofs4-autofs4.cil.i[402143,402156] [2022-11-20 17:02:44,309 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_a4871fbf-8d65-473e-994d-cfa404e765ac/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_fs-autofs4-autofs4.cil.i[402312,402325] [2022-11-20 17:02:44,309 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_a4871fbf-8d65-473e-994d-cfa404e765ac/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_fs-autofs4-autofs4.cil.i[402479,402492] [2022-11-20 17:02:44,310 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_a4871fbf-8d65-473e-994d-cfa404e765ac/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_fs-autofs4-autofs4.cil.i[402647,402660] [2022-11-20 17:02:44,317 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:02:44,529 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:02:44,529 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:02:44 WrapperNode [2022-11-20 17:02:44,530 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:02:44,531 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:02:44,531 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:02:44,531 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:02:44,539 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:02:44" (1/1) ... [2022-11-20 17:02:44,691 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:02:44" (1/1) ... [2022-11-20 17:02:44,960 INFO L138 Inliner]: procedures = 567, calls = 3861, calls flagged for inlining = 272, calls inlined = 248, statements flattened = 8867 [2022-11-20 17:02:44,961 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:02:44,961 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:02:44,961 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:02:44,962 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:02:44,972 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:02:44" (1/1) ... [2022-11-20 17:02:44,972 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:02:44" (1/1) ... [2022-11-20 17:02:45,033 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:02:44" (1/1) ... [2022-11-20 17:02:45,034 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:02:44" (1/1) ... [2022-11-20 17:02:45,270 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:02:44" (1/1) ... [2022-11-20 17:02:45,328 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:02:44" (1/1) ... [2022-11-20 17:02:45,379 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:02:44" (1/1) ... [2022-11-20 17:02:45,412 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:02:44" (1/1) ... [2022-11-20 17:02:45,464 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:02:45,466 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:02:45,467 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:02:45,467 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:02:45,468 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:02:44" (1/1) ... [2022-11-20 17:02:45,474 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:02:45,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4871fbf-8d65-473e-994d-cfa404e765ac/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:02:45,504 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4871fbf-8d65-473e-994d-cfa404e765ac/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:02:45,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4871fbf-8d65-473e-994d-cfa404e765ac/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:02:45,552 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_evict_inode [2022-11-20 17:02:45,552 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_evict_inode [2022-11-20 17:02:45,553 INFO L130 BoogieDeclarations]: Found specification of procedure dput [2022-11-20 17:02:45,553 INFO L138 BoogieDeclarations]: Found implementation of procedure dput [2022-11-20 17:02:45,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-20 17:02:45,553 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-20 17:02:45,553 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_dir_unlink [2022-11-20 17:02:45,553 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_dir_unlink [2022-11-20 17:02:45,554 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_get_inode [2022-11-20 17:02:45,554 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_get_inode [2022-11-20 17:02:45,554 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-11-20 17:02:45,554 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-11-20 17:02:45,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-20 17:02:45,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-20 17:02:45,555 INFO L130 BoogieDeclarations]: Found specification of procedure dcache_dir_lseek [2022-11-20 17:02:45,555 INFO L138 BoogieDeclarations]: Found implementation of procedure dcache_dir_lseek [2022-11-20 17:02:45,555 INFO L130 BoogieDeclarations]: Found specification of procedure do_expire_wait [2022-11-20 17:02:45,556 INFO L138 BoogieDeclarations]: Found implementation of procedure do_expire_wait [2022-11-20 17:02:45,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-20 17:02:45,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-20 17:02:45,557 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2022-11-20 17:02:45,557 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2022-11-20 17:02:45,557 INFO L130 BoogieDeclarations]: Found specification of procedure dget [2022-11-20 17:02:45,558 INFO L138 BoogieDeclarations]: Found implementation of procedure dget [2022-11-20 17:02:45,558 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2022-11-20 17:02:45,558 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2022-11-20 17:02:45,559 INFO L130 BoogieDeclarations]: Found specification of procedure current_kernel_time [2022-11-20 17:02:45,559 INFO L138 BoogieDeclarations]: Found implementation of procedure current_kernel_time [2022-11-20 17:02:45,559 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_expire_indirect [2022-11-20 17:02:45,559 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_expire_indirect [2022-11-20 17:02:45,559 INFO L130 BoogieDeclarations]: Found specification of procedure new_encode_dev [2022-11-20 17:02:45,559 INFO L138 BoogieDeclarations]: Found implementation of procedure new_encode_dev [2022-11-20 17:02:45,559 INFO L130 BoogieDeclarations]: Found specification of procedure managed_dentry_clear_managed [2022-11-20 17:02:45,560 INFO L138 BoogieDeclarations]: Found implementation of procedure managed_dentry_clear_managed [2022-11-20 17:02:45,560 INFO L130 BoogieDeclarations]: Found specification of procedure from_kgid_munged [2022-11-20 17:02:45,560 INFO L138 BoogieDeclarations]: Found implementation of procedure from_kgid_munged [2022-11-20 17:02:45,560 INFO L130 BoogieDeclarations]: Found specification of procedure follow_down_one [2022-11-20 17:02:45,561 INFO L138 BoogieDeclarations]: Found implementation of procedure follow_down_one [2022-11-20 17:02:45,561 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_show_options [2022-11-20 17:02:45,561 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_show_options [2022-11-20 17:02:45,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_48 [2022-11-20 17:02:45,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_48 [2022-11-20 17:02:45,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_57 [2022-11-20 17:02:45,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_57 [2022-11-20 17:02:45,562 INFO L130 BoogieDeclarations]: Found specification of procedure __autofs4_add_expiring [2022-11-20 17:02:45,562 INFO L138 BoogieDeclarations]: Found implementation of procedure __autofs4_add_expiring [2022-11-20 17:02:45,563 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-20 17:02:45,563 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_expire_wait [2022-11-20 17:02:45,563 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_expire_wait [2022-11-20 17:02:45,563 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_dev_ioctl [2022-11-20 17:02:45,563 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_dev_ioctl [2022-11-20 17:02:45,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-20 17:02:45,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-20 17:02:45,564 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2022-11-20 17:02:45,564 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2022-11-20 17:02:45,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-20 17:02:45,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-20 17:02:45,565 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:02:45,565 INFO L130 BoogieDeclarations]: Found specification of procedure d_count [2022-11-20 17:02:45,565 INFO L138 BoogieDeclarations]: Found implementation of procedure d_count [2022-11-20 17:02:45,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-11-20 17:02:45,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 17:02:45,566 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-11-20 17:02:45,566 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-11-20 17:02:45,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-20 17:02:45,566 INFO L130 BoogieDeclarations]: Found specification of procedure from_kuid_munged [2022-11-20 17:02:45,566 INFO L138 BoogieDeclarations]: Found implementation of procedure from_kuid_munged [2022-11-20 17:02:45,566 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-20 17:02:45,567 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-20 17:02:45,567 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-20 17:02:45,567 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-20 17:02:45,567 INFO L130 BoogieDeclarations]: Found specification of procedure fput [2022-11-20 17:02:45,568 INFO L138 BoogieDeclarations]: Found implementation of procedure fput [2022-11-20 17:02:45,568 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_oz_mode [2022-11-20 17:02:45,568 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_oz_mode [2022-11-20 17:02:45,568 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_do_expire_multi [2022-11-20 17:02:45,568 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_do_expire_multi [2022-11-20 17:02:45,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2022-11-20 17:02:45,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2022-11-20 17:02:45,570 INFO L130 BoogieDeclarations]: Found specification of procedure __task_pid_nr_ns [2022-11-20 17:02:45,570 INFO L138 BoogieDeclarations]: Found implementation of procedure __task_pid_nr_ns [2022-11-20 17:02:45,570 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-20 17:02:45,570 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-20 17:02:45,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_54 [2022-11-20 17:02:45,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_54 [2022-11-20 17:02:45,571 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_sbi [2022-11-20 17:02:45,571 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_sbi [2022-11-20 17:02:45,571 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-20 17:02:45,571 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-20 17:02:45,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2022-11-20 17:02:45,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2022-11-20 17:02:45,571 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_new_ino [2022-11-20 17:02:45,572 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_new_ino [2022-11-20 17:02:45,572 INFO L130 BoogieDeclarations]: Found specification of procedure simple_empty [2022-11-20 17:02:45,572 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_empty [2022-11-20 17:02:45,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-20 17:02:45,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-20 17:02:45,573 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_can_expire [2022-11-20 17:02:45,573 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_can_expire [2022-11-20 17:02:45,573 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_dentry_ino [2022-11-20 17:02:45,573 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_dentry_ino [2022-11-20 17:02:45,573 INFO L130 BoogieDeclarations]: Found specification of procedure fget [2022-11-20 17:02:45,573 INFO L138 BoogieDeclarations]: Found implementation of procedure fget [2022-11-20 17:02:45,574 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_dir_open [2022-11-20 17:02:45,574 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_dir_open [2022-11-20 17:02:45,574 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-20 17:02:45,576 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-20 17:02:45,579 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_dir_rmdir [2022-11-20 17:02:45,579 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_dir_rmdir [2022-11-20 17:02:45,579 INFO L130 BoogieDeclarations]: Found specification of procedure may_umount [2022-11-20 17:02:45,580 INFO L138 BoogieDeclarations]: Found implementation of procedure may_umount [2022-11-20 17:02:45,580 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_dev_ioctl_exit [2022-11-20 17:02:45,580 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_dev_ioctl_exit [2022-11-20 17:02:45,582 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2022-11-20 17:02:45,582 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2022-11-20 17:02:45,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-20 17:02:45,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-20 17:02:45,588 INFO L130 BoogieDeclarations]: Found specification of procedure dcache_dir_open [2022-11-20 17:02:45,588 INFO L138 BoogieDeclarations]: Found implementation of procedure dcache_dir_open [2022-11-20 17:02:45,588 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-11-20 17:02:45,589 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-11-20 17:02:45,589 INFO L130 BoogieDeclarations]: Found specification of procedure clear_nlink [2022-11-20 17:02:45,589 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_nlink [2022-11-20 17:02:45,589 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-11-20 17:02:45,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-11-20 17:02:45,589 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_type_trigger [2022-11-20 17:02:45,590 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_type_trigger [2022-11-20 17:02:45,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-20 17:02:45,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-20 17:02:45,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 17:02:45,590 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2022-11-20 17:02:45,590 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2022-11-20 17:02:45,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-20 17:02:45,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-20 17:02:45,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-20 17:02:45,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-20 17:02:45,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2022-11-20 17:02:45,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2022-11-20 17:02:45,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-20 17:02:45,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-20 17:02:45,591 INFO L130 BoogieDeclarations]: Found specification of procedure memchr [2022-11-20 17:02:45,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2022-11-20 17:02:45,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2022-11-20 17:02:45,592 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:02:45,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-20 17:02:45,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-20 17:02:45,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 17:02:45,592 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-20 17:02:45,593 INFO L130 BoogieDeclarations]: Found specification of procedure simple_positive [2022-11-20 17:02:45,593 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_positive [2022-11-20 17:02:45,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-20 17:02:45,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-20 17:02:45,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-20 17:02:45,593 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-11-20 17:02:45,593 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-11-20 17:02:45,593 INFO L130 BoogieDeclarations]: Found specification of procedure path_get [2022-11-20 17:02:45,594 INFO L138 BoogieDeclarations]: Found implementation of procedure path_get [2022-11-20 17:02:45,594 INFO L130 BoogieDeclarations]: Found specification of procedure dget_dlock [2022-11-20 17:02:45,594 INFO L138 BoogieDeclarations]: Found implementation of procedure dget_dlock [2022-11-20 17:02:45,594 INFO L130 BoogieDeclarations]: Found specification of procedure d_lookup [2022-11-20 17:02:45,595 INFO L138 BoogieDeclarations]: Found implementation of procedure d_lookup [2022-11-20 17:02:45,595 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-11-20 17:02:45,595 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-11-20 17:02:45,595 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-20 17:02:45,595 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-20 17:02:45,595 INFO L130 BoogieDeclarations]: Found specification of procedure recalc_sigpending [2022-11-20 17:02:45,595 INFO L138 BoogieDeclarations]: Found implementation of procedure recalc_sigpending [2022-11-20 17:02:45,596 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-11-20 17:02:45,596 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-11-20 17:02:45,596 INFO L130 BoogieDeclarations]: Found specification of procedure d_drop [2022-11-20 17:02:45,596 INFO L138 BoogieDeclarations]: Found implementation of procedure d_drop [2022-11-20 17:02:45,596 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-20 17:02:45,596 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_mount [2022-11-20 17:02:45,596 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_mount [2022-11-20 17:02:45,596 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_type_indirect [2022-11-20 17:02:45,597 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_type_indirect [2022-11-20 17:02:45,597 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:02:45,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:02:45,597 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_mount_wait [2022-11-20 17:02:45,597 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_mount_wait [2022-11-20 17:02:45,597 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-20 17:02:45,597 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-20 17:02:45,598 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_root_ioctl [2022-11-20 17:02:45,598 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_root_ioctl [2022-11-20 17:02:45,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-20 17:02:45,598 INFO L130 BoogieDeclarations]: Found specification of procedure complete_all [2022-11-20 17:02:45,598 INFO L138 BoogieDeclarations]: Found implementation of procedure complete_all [2022-11-20 17:02:45,598 INFO L130 BoogieDeclarations]: Found specification of procedure __kuid_val [2022-11-20 17:02:45,598 INFO L138 BoogieDeclarations]: Found implementation of procedure __kuid_val [2022-11-20 17:02:45,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-20 17:02:45,599 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 17:02:45,599 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-20 17:02:45,599 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-20 17:02:45,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-20 17:02:45,599 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_wait_release [2022-11-20 17:02:45,599 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_wait_release [2022-11-20 17:02:45,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-20 17:02:45,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-20 17:02:45,600 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_root_ioctl_unlocked [2022-11-20 17:02:45,600 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_root_ioctl_unlocked [2022-11-20 17:02:45,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-20 17:02:45,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-20 17:02:45,600 INFO L130 BoogieDeclarations]: Found specification of procedure file_inode [2022-11-20 17:02:45,600 INFO L138 BoogieDeclarations]: Found implementation of procedure file_inode [2022-11-20 17:02:45,600 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-11-20 17:02:45,601 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-11-20 17:02:45,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2022-11-20 17:02:45,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2022-11-20 17:02:45,601 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_root_compat_ioctl [2022-11-20 17:02:45,601 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_root_compat_ioctl [2022-11-20 17:02:45,601 INFO L130 BoogieDeclarations]: Found specification of procedure read_seqretry [2022-11-20 17:02:45,601 INFO L138 BoogieDeclarations]: Found implementation of procedure read_seqretry [2022-11-20 17:02:45,601 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2022-11-20 17:02:45,602 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2022-11-20 17:02:45,602 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2022-11-20 17:02:45,602 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2022-11-20 17:02:45,602 INFO L130 BoogieDeclarations]: Found specification of procedure dcache_readdir [2022-11-20 17:02:45,602 INFO L138 BoogieDeclarations]: Found implementation of procedure dcache_readdir [2022-11-20 17:02:45,602 INFO L130 BoogieDeclarations]: Found specification of procedure d_instantiate [2022-11-20 17:02:45,602 INFO L138 BoogieDeclarations]: Found implementation of procedure d_instantiate [2022-11-20 17:02:45,603 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-20 17:02:45,603 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-20 17:02:45,603 INFO L130 BoogieDeclarations]: Found specification of procedure may_umount_tree [2022-11-20 17:02:45,603 INFO L138 BoogieDeclarations]: Found implementation of procedure may_umount_tree [2022-11-20 17:02:45,603 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-20 17:02:45,603 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-20 17:02:45,603 INFO L130 BoogieDeclarations]: Found specification of procedure simple_statfs [2022-11-20 17:02:45,604 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_statfs [2022-11-20 17:02:45,604 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-20 17:02:45,604 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-20 17:02:45,604 INFO L130 BoogieDeclarations]: Found specification of procedure get_task_pid [2022-11-20 17:02:45,604 INFO L138 BoogieDeclarations]: Found implementation of procedure get_task_pid [2022-11-20 17:02:45,604 INFO L130 BoogieDeclarations]: Found specification of procedure path_put [2022-11-20 17:02:45,605 INFO L138 BoogieDeclarations]: Found implementation of procedure path_put [2022-11-20 17:02:45,609 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_mount_busy [2022-11-20 17:02:45,609 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_mount_busy [2022-11-20 17:02:45,609 INFO L130 BoogieDeclarations]: Found specification of procedure d_unhashed [2022-11-20 17:02:45,609 INFO L138 BoogieDeclarations]: Found implementation of procedure d_unhashed [2022-11-20 17:02:45,610 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-11-20 17:02:45,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-11-20 17:02:45,610 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_kill_sb [2022-11-20 17:02:45,610 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_kill_sb [2022-11-20 17:02:45,610 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:02:45,611 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-20 17:02:45,612 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-20 17:02:45,612 INFO L130 BoogieDeclarations]: Found specification of procedure generic_read_dir [2022-11-20 17:02:45,612 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_read_dir [2022-11-20 17:02:45,613 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2022-11-20 17:02:45,613 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2022-11-20 17:02:45,613 INFO L130 BoogieDeclarations]: Found specification of procedure managed_dentry_set_managed [2022-11-20 17:02:45,613 INFO L138 BoogieDeclarations]: Found implementation of procedure managed_dentry_set_managed [2022-11-20 17:02:45,613 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 17:02:45,613 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2022-11-20 17:02:45,613 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2022-11-20 17:02:45,613 INFO L130 BoogieDeclarations]: Found specification of procedure put_pid [2022-11-20 17:02:45,614 INFO L138 BoogieDeclarations]: Found implementation of procedure put_pid [2022-11-20 17:02:45,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-20 17:02:45,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-20 17:02:45,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-20 17:02:45,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 17:02:45,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 17:02:45,614 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-20 17:02:45,614 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-20 17:02:45,615 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-20 17:02:45,615 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-20 17:02:45,615 INFO L130 BoogieDeclarations]: Found specification of procedure find_autofs_mount [2022-11-20 17:02:45,615 INFO L138 BoogieDeclarations]: Found implementation of procedure find_autofs_mount [2022-11-20 17:02:45,615 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-20 17:02:45,615 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-20 17:02:45,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-20 17:02:45,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-20 17:02:45,616 INFO L130 BoogieDeclarations]: Found specification of procedure dcache_dir_close [2022-11-20 17:02:45,616 INFO L138 BoogieDeclarations]: Found implementation of procedure dcache_dir_close [2022-11-20 17:02:45,616 INFO L130 BoogieDeclarations]: Found specification of procedure ns_of_pid [2022-11-20 17:02:45,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_of_pid [2022-11-20 17:02:45,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-20 17:02:45,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-20 17:02:45,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_55 [2022-11-20 17:02:45,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_55 [2022-11-20 17:02:45,617 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-20 17:02:45,617 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-20 17:02:45,617 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_clean_ino [2022-11-20 17:02:45,617 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_clean_ino [2022-11-20 17:02:45,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_49 [2022-11-20 17:02:45,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_49 [2022-11-20 17:02:45,617 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_UINT~X~C_ULONG~TO~C_LONG [2022-11-20 17:02:45,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_UINT~X~C_ULONG~TO~C_LONG [2022-11-20 17:02:45,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_77 [2022-11-20 17:02:45,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_77 [2022-11-20 17:02:45,618 INFO L130 BoogieDeclarations]: Found specification of procedure kern_path_mountpoint [2022-11-20 17:02:45,618 INFO L138 BoogieDeclarations]: Found implementation of procedure kern_path_mountpoint [2022-11-20 17:02:45,618 INFO L130 BoogieDeclarations]: Found specification of procedure get_next_positive_dentry [2022-11-20 17:02:45,618 INFO L138 BoogieDeclarations]: Found implementation of procedure get_next_positive_dentry [2022-11-20 17:02:45,618 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-20 17:02:45,618 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-20 17:02:45,619 INFO L130 BoogieDeclarations]: Found specification of procedure __managed_dentry_set_managed [2022-11-20 17:02:45,619 INFO L138 BoogieDeclarations]: Found implementation of procedure __managed_dentry_set_managed [2022-11-20 17:02:45,619 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_wait [2022-11-20 17:02:45,619 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_wait [2022-11-20 17:02:45,619 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2022-11-20 17:02:45,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2022-11-20 17:02:45,619 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_find_wait [2022-11-20 17:02:45,620 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_find_wait [2022-11-20 17:02:45,620 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2022-11-20 17:02:45,620 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2022-11-20 17:02:45,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_exit_autofs4_fs_8_2 [2022-11-20 17:02:45,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_exit_autofs4_fs_8_2 [2022-11-20 17:02:45,620 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_dentry_release [2022-11-20 17:02:45,620 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_dentry_release [2022-11-20 17:02:45,620 INFO L130 BoogieDeclarations]: Found specification of procedure task_pgrp_nr [2022-11-20 17:02:45,621 INFO L138 BoogieDeclarations]: Found implementation of procedure task_pgrp_nr [2022-11-20 17:02:45,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-20 17:02:45,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-20 17:02:45,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-20 17:02:45,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-20 17:02:45,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-20 17:02:45,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-20 17:02:45,621 INFO L130 BoogieDeclarations]: Found specification of procedure uid_eq [2022-11-20 17:02:45,622 INFO L138 BoogieDeclarations]: Found implementation of procedure uid_eq [2022-11-20 17:02:45,622 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_dir_symlink [2022-11-20 17:02:45,622 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_dir_symlink [2022-11-20 17:02:45,622 INFO L130 BoogieDeclarations]: Found specification of procedure __kgid_val [2022-11-20 17:02:45,622 INFO L138 BoogieDeclarations]: Found implementation of procedure __kgid_val [2022-11-20 17:02:45,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_78 [2022-11-20 17:02:45,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_78 [2022-11-20 17:02:45,622 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2022-11-20 17:02:45,623 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2022-11-20 17:02:45,623 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-11-20 17:02:45,623 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-11-20 17:02:45,623 INFO L130 BoogieDeclarations]: Found specification of procedure d_mountpoint [2022-11-20 17:02:45,623 INFO L138 BoogieDeclarations]: Found implementation of procedure d_mountpoint [2022-11-20 17:02:45,623 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2022-11-20 17:02:45,623 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2022-11-20 17:02:45,623 INFO L130 BoogieDeclarations]: Found specification of procedure have_submounts [2022-11-20 17:02:45,624 INFO L138 BoogieDeclarations]: Found implementation of procedure have_submounts [2022-11-20 17:02:45,624 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2022-11-20 17:02:45,624 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2022-11-20 17:02:45,624 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-11-20 17:02:45,624 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-11-20 17:02:45,624 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-11-20 17:02:45,624 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-11-20 17:02:45,624 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-11-20 17:02:45,625 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-11-20 17:02:45,625 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_prepare_pipe [2022-11-20 17:02:45,625 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_prepare_pipe [2022-11-20 17:02:45,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-20 17:02:45,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-20 17:02:45,625 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_del_active [2022-11-20 17:02:45,625 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_del_active [2022-11-20 17:02:45,625 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-20 17:02:45,626 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-20 17:02:45,626 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2022-11-20 17:02:45,626 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2022-11-20 17:02:45,626 INFO L130 BoogieDeclarations]: Found specification of procedure d_add [2022-11-20 17:02:45,626 INFO L138 BoogieDeclarations]: Found implementation of procedure d_add [2022-11-20 17:02:45,626 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_catatonic_mode [2022-11-20 17:02:45,626 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_catatonic_mode [2022-11-20 17:02:45,626 INFO L130 BoogieDeclarations]: Found specification of procedure gid_eq [2022-11-20 17:02:45,627 INFO L138 BoogieDeclarations]: Found implementation of procedure gid_eq [2022-11-20 17:02:45,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-20 17:02:45,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-20 17:02:45,627 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-11-20 17:02:45,627 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2022-11-20 17:02:45,627 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2022-11-20 17:02:47,247 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:02:47,252 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:02:47,575 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-20 17:03:01,673 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint switch_break: call ULTIMATE.dealloc(~#descriptor~12#1.base, ~#descriptor~12#1.offset);havoc ~#descriptor~12#1.base, ~#descriptor~12#1.offset; [2022-11-20 17:05:01,537 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-11-20 17:05:03,485 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:05:05,224 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:05:05,224 INFO L300 CfgBuilder]: Removed 11 assume(true) statements. [2022-11-20 17:05:05,232 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:05:05 BoogieIcfgContainer [2022-11-20 17:05:05,232 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:05:05,233 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:05:05,233 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:05:05,246 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:05:05,246 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:05:05" (1/1) ... [2022-11-20 17:05:05,255 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:05:05,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:05,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3851 states to 2625 states and 3851 transitions. [2022-11-20 17:05:05,417 INFO L276 IsEmpty]: Start isEmpty. Operand 2625 states and 3851 transitions. [2022-11-20 17:05:05,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2022-11-20 17:05:05,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:05,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:05,499 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 17:05:05,509 INFO L158 Benchmark]: Toolchain (without parser) took 146313.23ms. Allocated memory was 75.5MB in the beginning and 595.6MB in the end (delta: 520.1MB). Free memory was 38.2MB in the beginning and 421.2MB in the end (delta: -383.1MB). Peak memory consumption was 140.2MB. Max. memory is 16.1GB. [2022-11-20 17:05:05,510 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 60.8MB. Free memory is still 39.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:05:05,510 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5335.89ms. Allocated memory was 75.5MB in the beginning and 211.8MB in the end (delta: 136.3MB). Free memory was 38.0MB in the beginning and 100.6MB in the end (delta: -62.6MB). Peak memory consumption was 95.9MB. Max. memory is 16.1GB. [2022-11-20 17:05:05,512 INFO L158 Benchmark]: Boogie Procedure Inliner took 430.13ms. Allocated memory is still 211.8MB. Free memory was 100.6MB in the beginning and 104.7MB in the end (delta: -4.1MB). Peak memory consumption was 31.6MB. Max. memory is 16.1GB. [2022-11-20 17:05:05,512 INFO L158 Benchmark]: Boogie Preprocessor took 503.25ms. Allocated memory is still 211.8MB. Free memory was 104.7MB in the beginning and 83.0MB in the end (delta: 21.7MB). Peak memory consumption was 56.5MB. Max. memory is 16.1GB. [2022-11-20 17:05:05,517 INFO L158 Benchmark]: RCFGBuilder took 139765.44ms. Allocated memory was 211.8MB in the beginning and 595.6MB in the end (delta: 383.8MB). Free memory was 83.0MB in the beginning and 442.2MB in the end (delta: -359.2MB). Peak memory consumption was 365.2MB. Max. memory is 16.1GB. [2022-11-20 17:05:05,518 INFO L158 Benchmark]: CodeCheck took 271.14ms. Allocated memory is still 595.6MB. Free memory was 442.2MB in the beginning and 421.2MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-11-20 17:05:05,522 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 60.8MB. Free memory is still 39.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5335.89ms. Allocated memory was 75.5MB in the beginning and 211.8MB in the end (delta: 136.3MB). Free memory was 38.0MB in the beginning and 100.6MB in the end (delta: -62.6MB). Peak memory consumption was 95.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 430.13ms. Allocated memory is still 211.8MB. Free memory was 100.6MB in the beginning and 104.7MB in the end (delta: -4.1MB). Peak memory consumption was 31.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 503.25ms. Allocated memory is still 211.8MB. Free memory was 104.7MB in the beginning and 83.0MB in the end (delta: 21.7MB). Peak memory consumption was 56.5MB. Max. memory is 16.1GB. * RCFGBuilder took 139765.44ms. Allocated memory was 211.8MB in the beginning and 595.6MB in the end (delta: 383.8MB). Free memory was 83.0MB in the beginning and 442.2MB in the end (delta: -359.2MB). Peak memory consumption was 365.2MB. Max. memory is 16.1GB. * CodeCheck took 271.14ms. Allocated memory is still 595.6MB. Free memory was 442.2MB in the beginning and 421.2MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 17:05:05,605 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4871fbf-8d65-473e-994d-cfa404e765ac/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