./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-mutex_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_64c9f15c-9d4e-41e8-9889-85c76a4437cc/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64c9f15c-9d4e-41e8-9889-85c76a4437cc/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_64c9f15c-9d4e-41e8-9889-85c76a4437cc/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64c9f15c-9d4e-41e8-9889-85c76a4437cc/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-autofs4-autofs4.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64c9f15c-9d4e-41e8-9889-85c76a4437cc/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_64c9f15c-9d4e-41e8-9889-85c76a4437cc/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 4035b79a2162ba317b65ff4b4b50beff318d26f8217214f4a55e9e0e820898d1 --- 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 16:31:19,139 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:31:19,142 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:31:19,180 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:31:19,180 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:31:19,182 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:31:19,183 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:31:19,185 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:31:19,187 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:31:19,188 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:31:19,189 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:31:19,191 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:31:19,191 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:31:19,192 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:31:19,194 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:31:19,195 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:31:19,196 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:31:19,197 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:31:19,199 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:31:19,201 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:31:19,202 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:31:19,204 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:31:19,205 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:31:19,206 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:31:19,210 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:31:19,211 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:31:19,211 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:31:19,212 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:31:19,213 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:31:19,214 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:31:19,214 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:31:19,215 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:31:19,216 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:31:19,217 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:31:19,219 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:31:19,219 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:31:19,220 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:31:19,220 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:31:19,221 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:31:19,222 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:31:19,223 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:31:19,228 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64c9f15c-9d4e-41e8-9889-85c76a4437cc/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-20 16:31:19,277 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:31:19,282 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:31:19,283 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:31:19,283 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:31:19,284 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:31:19,284 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:31:19,285 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:31:19,285 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 16:31:19,285 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:31:19,285 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:31:19,285 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:31:19,286 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:31:19,286 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:31:19,286 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:31:19,286 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:31:19,286 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:31:19,287 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:31:19,287 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:31:19,287 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:31:19,287 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:31:19,287 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:31:19,288 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:31:19,288 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 16:31:19,288 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 16:31:19,288 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:31:19,289 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_64c9f15c-9d4e-41e8-9889-85c76a4437cc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64c9f15c-9d4e-41e8-9889-85c76a4437cc/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4035b79a2162ba317b65ff4b4b50beff318d26f8217214f4a55e9e0e820898d1 [2022-11-20 16:31:19,626 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:31:19,663 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:31:19,668 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:31:19,670 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:31:19,671 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:31:19,673 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64c9f15c-9d4e-41e8-9889-85c76a4437cc/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-autofs4-autofs4.cil.i [2022-11-20 16:31:22,886 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:31:23,763 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:31:23,764 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64c9f15c-9d4e-41e8-9889-85c76a4437cc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-autofs4-autofs4.cil.i [2022-11-20 16:31:23,847 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64c9f15c-9d4e-41e8-9889-85c76a4437cc/bin/ukojak-pZX7IvK2PQ/data/e31be8aa4/51b0eca8e6134c64a74ac229a521a143/FLAG37bdd9894 [2022-11-20 16:31:23,870 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64c9f15c-9d4e-41e8-9889-85c76a4437cc/bin/ukojak-pZX7IvK2PQ/data/e31be8aa4/51b0eca8e6134c64a74ac229a521a143 [2022-11-20 16:31:23,876 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:31:23,878 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:31:23,881 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:31:23,881 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:31:23,885 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:31:23,886 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:31:23" (1/1) ... [2022-11-20 16:31:23,887 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1434e10e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:31:23, skipping insertion in model container [2022-11-20 16:31:23,888 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:31:23" (1/1) ... [2022-11-20 16:31:23,896 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:31:24,104 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:31:26,879 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 16:31:26,891 INFO L158 Benchmark]: Toolchain (without parser) took 3011.28ms. Allocated memory is still 192.9MB. Free memory was 135.3MB in the beginning and 93.6MB in the end (delta: 41.7MB). Peak memory consumption was 53.1MB. Max. memory is 16.1GB. [2022-11-20 16:31:26,891 INFO L158 Benchmark]: CDTParser took 1.04ms. Allocated memory is still 132.1MB. Free memory is still 74.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:31:26,892 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3007.70ms. Allocated memory is still 192.9MB. Free memory was 135.3MB in the beginning and 93.6MB in the end (delta: 41.7MB). Peak memory consumption was 53.1MB. Max. memory is 16.1GB. [2022-11-20 16:31:26,894 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.04ms. Allocated memory is still 132.1MB. Free memory is still 74.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3007.70ms. Allocated memory is still 192.9MB. Free memory was 135.3MB in the beginning and 93.6MB in the end (delta: 41.7MB). Peak memory consumption was 53.1MB. 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_64c9f15c-9d4e-41e8-9889-85c76a4437cc/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64c9f15c-9d4e-41e8-9889-85c76a4437cc/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_64c9f15c-9d4e-41e8-9889-85c76a4437cc/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64c9f15c-9d4e-41e8-9889-85c76a4437cc/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-autofs4-autofs4.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64c9f15c-9d4e-41e8-9889-85c76a4437cc/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_64c9f15c-9d4e-41e8-9889-85c76a4437cc/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 4035b79a2162ba317b65ff4b4b50beff318d26f8217214f4a55e9e0e820898d1 --- 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 16:31:29,522 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:31:29,525 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:31:29,570 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:31:29,571 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:31:29,575 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:31:29,579 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:31:29,583 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:31:29,585 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:31:29,592 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:31:29,593 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:31:29,596 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:31:29,597 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:31:29,600 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:31:29,602 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:31:29,610 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:31:29,611 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:31:29,612 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:31:29,615 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:31:29,620 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:31:29,622 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:31:29,626 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:31:29,627 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:31:29,628 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:31:29,639 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:31:29,640 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:31:29,641 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:31:29,642 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:31:29,644 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:31:29,645 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:31:29,646 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:31:29,647 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:31:29,649 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:31:29,650 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:31:29,651 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:31:29,652 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:31:29,653 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:31:29,653 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:31:29,653 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:31:29,655 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:31:29,655 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:31:29,661 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64c9f15c-9d4e-41e8-9889-85c76a4437cc/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-20 16:31:29,724 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:31:29,724 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:31:29,727 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:31:29,727 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:31:29,728 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:31:29,729 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:31:29,729 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:31:29,729 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:31:29,730 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:31:29,730 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:31:29,731 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:31:29,732 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 16:31:29,732 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 16:31:29,732 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 16:31:29,732 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:31:29,733 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:31:29,733 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:31:29,733 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:31:29,734 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:31:29,734 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:31:29,734 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:31:29,735 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:31:29,735 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:31:29,735 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:31:29,736 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 16:31:29,736 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 16:31:29,736 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:31:29,737 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 16:31:29,737 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 16:31:29,737 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_64c9f15c-9d4e-41e8-9889-85c76a4437cc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64c9f15c-9d4e-41e8-9889-85c76a4437cc/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4035b79a2162ba317b65ff4b4b50beff318d26f8217214f4a55e9e0e820898d1 [2022-11-20 16:31:30,229 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:31:30,269 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:31:30,272 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:31:30,274 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:31:30,275 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:31:30,276 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64c9f15c-9d4e-41e8-9889-85c76a4437cc/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-autofs4-autofs4.cil.i [2022-11-20 16:31:34,213 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:31:35,018 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:31:35,019 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64c9f15c-9d4e-41e8-9889-85c76a4437cc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-autofs4-autofs4.cil.i [2022-11-20 16:31:35,110 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64c9f15c-9d4e-41e8-9889-85c76a4437cc/bin/ukojak-pZX7IvK2PQ/data/c71cdba19/f72707fdbf8442249f2e0bc8d0c22fdf/FLAGa8c2c96f1 [2022-11-20 16:31:35,141 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64c9f15c-9d4e-41e8-9889-85c76a4437cc/bin/ukojak-pZX7IvK2PQ/data/c71cdba19/f72707fdbf8442249f2e0bc8d0c22fdf [2022-11-20 16:31:35,145 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:31:35,147 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:31:35,150 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:31:35,151 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:31:35,155 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:31:35,156 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:31:35" (1/1) ... [2022-11-20 16:31:35,157 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43b80d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:31:35, skipping insertion in model container [2022-11-20 16:31:35,157 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:31:35" (1/1) ... [2022-11-20 16:31:35,167 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:31:35,385 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:31:39,704 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_64c9f15c-9d4e-41e8-9889-85c76a4437cc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-autofs4-autofs4.cil.i[387172,387185] [2022-11-20 16:31:39,709 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_64c9f15c-9d4e-41e8-9889-85c76a4437cc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-autofs4-autofs4.cil.i[387338,387351] [2022-11-20 16:31:39,710 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_64c9f15c-9d4e-41e8-9889-85c76a4437cc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-autofs4-autofs4.cil.i[387502,387515] [2022-11-20 16:31:39,711 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_64c9f15c-9d4e-41e8-9889-85c76a4437cc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-autofs4-autofs4.cil.i[387667,387680] [2022-11-20 16:31:39,737 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:31:39,780 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 16:31:39,891 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:31:40,630 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_64c9f15c-9d4e-41e8-9889-85c76a4437cc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-autofs4-autofs4.cil.i[387172,387185] [2022-11-20 16:31:40,631 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_64c9f15c-9d4e-41e8-9889-85c76a4437cc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-autofs4-autofs4.cil.i[387338,387351] [2022-11-20 16:31:40,631 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_64c9f15c-9d4e-41e8-9889-85c76a4437cc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-autofs4-autofs4.cil.i[387502,387515] [2022-11-20 16:31:40,632 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_64c9f15c-9d4e-41e8-9889-85c76a4437cc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-autofs4-autofs4.cil.i[387667,387680] [2022-11-20 16:31:40,640 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:31:40,661 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 16:31:41,243 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_64c9f15c-9d4e-41e8-9889-85c76a4437cc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-autofs4-autofs4.cil.i[387172,387185] [2022-11-20 16:31:41,244 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_64c9f15c-9d4e-41e8-9889-85c76a4437cc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-autofs4-autofs4.cil.i[387338,387351] [2022-11-20 16:31:41,245 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_64c9f15c-9d4e-41e8-9889-85c76a4437cc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-autofs4-autofs4.cil.i[387502,387515] [2022-11-20 16:31:41,245 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_64c9f15c-9d4e-41e8-9889-85c76a4437cc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-autofs4-autofs4.cil.i[387667,387680] [2022-11-20 16:31:41,255 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:31:41,475 INFO L208 MainTranslator]: Completed translation [2022-11-20 16:31:41,475 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:31:41 WrapperNode [2022-11-20 16:31:41,475 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:31:41,478 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 16:31:41,478 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 16:31:41,479 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 16:31:41,487 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:31:41" (1/1) ... [2022-11-20 16:31:41,690 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:31:41" (1/1) ... [2022-11-20 16:31:41,999 INFO L138 Inliner]: procedures = 532, calls = 3782, calls flagged for inlining = 278, calls inlined = 255, statements flattened = 8979 [2022-11-20 16:31:42,000 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 16:31:42,001 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 16:31:42,001 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 16:31:42,001 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 16:31:42,014 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:31:41" (1/1) ... [2022-11-20 16:31:42,014 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:31:41" (1/1) ... [2022-11-20 16:31:42,058 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:31:41" (1/1) ... [2022-11-20 16:31:42,059 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:31:41" (1/1) ... [2022-11-20 16:31:42,328 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:31:41" (1/1) ... [2022-11-20 16:31:42,364 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:31:41" (1/1) ... [2022-11-20 16:31:42,433 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:31:41" (1/1) ... [2022-11-20 16:31:42,471 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:31:41" (1/1) ... [2022-11-20 16:31:42,538 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 16:31:42,541 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 16:31:42,542 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 16:31:42,542 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 16:31:42,543 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:31:41" (1/1) ... [2022-11-20 16:31:42,550 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:31:42,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64c9f15c-9d4e-41e8-9889-85c76a4437cc/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 16:31:42,583 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64c9f15c-9d4e-41e8-9889-85c76a4437cc/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 16:31:42,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64c9f15c-9d4e-41e8-9889-85c76a4437cc/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 16:31:42,637 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_evict_inode [2022-11-20 16:31:42,637 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_evict_inode [2022-11-20 16:31:42,637 INFO L130 BoogieDeclarations]: Found specification of procedure dput [2022-11-20 16:31:42,637 INFO L138 BoogieDeclarations]: Found implementation of procedure dput [2022-11-20 16:31:42,638 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-20 16:31:42,638 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-20 16:31:42,638 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_dir_unlink [2022-11-20 16:31:42,638 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_dir_unlink [2022-11-20 16:31:42,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_wq_mutex_of_autofs_sb_info [2022-11-20 16:31:42,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_wq_mutex_of_autofs_sb_info [2022-11-20 16:31:42,639 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_get_inode [2022-11-20 16:31:42,639 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_get_inode [2022-11-20 16:31:42,639 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-11-20 16:31:42,639 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-11-20 16:31:42,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-20 16:31:42,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-20 16:31:42,640 INFO L130 BoogieDeclarations]: Found specification of procedure dcache_dir_lseek [2022-11-20 16:31:42,641 INFO L138 BoogieDeclarations]: Found implementation of procedure dcache_dir_lseek [2022-11-20 16:31:42,641 INFO L130 BoogieDeclarations]: Found specification of procedure do_expire_wait [2022-11-20 16:31:42,642 INFO L138 BoogieDeclarations]: Found implementation of procedure do_expire_wait [2022-11-20 16:31:42,642 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2022-11-20 16:31:42,642 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2022-11-20 16:31:42,643 INFO L130 BoogieDeclarations]: Found specification of procedure dget [2022-11-20 16:31:42,644 INFO L138 BoogieDeclarations]: Found implementation of procedure dget [2022-11-20 16:31:42,644 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2022-11-20 16:31:42,644 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2022-11-20 16:31:42,644 INFO L130 BoogieDeclarations]: Found specification of procedure current_kernel_time [2022-11-20 16:31:42,644 INFO L138 BoogieDeclarations]: Found implementation of procedure current_kernel_time [2022-11-20 16:31:42,644 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_expire_indirect [2022-11-20 16:31:42,645 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_expire_indirect [2022-11-20 16:31:42,645 INFO L130 BoogieDeclarations]: Found specification of procedure new_encode_dev [2022-11-20 16:31:42,645 INFO L138 BoogieDeclarations]: Found implementation of procedure new_encode_dev [2022-11-20 16:31:42,645 INFO L130 BoogieDeclarations]: Found specification of procedure managed_dentry_clear_managed [2022-11-20 16:31:42,646 INFO L138 BoogieDeclarations]: Found implementation of procedure managed_dentry_clear_managed [2022-11-20 16:31:42,646 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-20 16:31:42,646 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-20 16:31:42,646 INFO L130 BoogieDeclarations]: Found specification of procedure from_kgid_munged [2022-11-20 16:31:42,646 INFO L138 BoogieDeclarations]: Found implementation of procedure from_kgid_munged [2022-11-20 16:31:42,646 INFO L130 BoogieDeclarations]: Found specification of procedure follow_down_one [2022-11-20 16:31:42,647 INFO L138 BoogieDeclarations]: Found implementation of procedure follow_down_one [2022-11-20 16:31:42,648 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_show_options [2022-11-20 16:31:42,648 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_show_options [2022-11-20 16:31:42,648 INFO L130 BoogieDeclarations]: Found specification of procedure __autofs4_add_expiring [2022-11-20 16:31:42,648 INFO L138 BoogieDeclarations]: Found implementation of procedure __autofs4_add_expiring [2022-11-20 16:31:42,648 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-20 16:31:42,649 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_expire_wait [2022-11-20 16:31:42,650 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_expire_wait [2022-11-20 16:31:42,650 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_dev_ioctl [2022-11-20 16:31:42,650 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_dev_ioctl [2022-11-20 16:31:42,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-20 16:31:42,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-20 16:31:42,651 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2022-11-20 16:31:42,652 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2022-11-20 16:31:42,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-20 16:31:42,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-20 16:31:42,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-11-20 16:31:42,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-11-20 16:31:42,660 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-20 16:31:42,661 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-20 16:31:42,661 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 16:31:42,661 INFO L130 BoogieDeclarations]: Found specification of procedure d_count [2022-11-20 16:31:42,661 INFO L138 BoogieDeclarations]: Found implementation of procedure d_count [2022-11-20 16:31:42,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-11-20 16:31:42,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 16:31:42,662 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-11-20 16:31:42,662 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-11-20 16:31:42,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-20 16:31:42,662 INFO L130 BoogieDeclarations]: Found specification of procedure get_current___4 [2022-11-20 16:31:42,662 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current___4 [2022-11-20 16:31:42,663 INFO L130 BoogieDeclarations]: Found specification of procedure get_current___2 [2022-11-20 16:31:42,663 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current___2 [2022-11-20 16:31:42,663 INFO L130 BoogieDeclarations]: Found specification of procedure from_kuid_munged [2022-11-20 16:31:42,663 INFO L138 BoogieDeclarations]: Found implementation of procedure from_kuid_munged [2022-11-20 16:31:42,663 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-20 16:31:42,663 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-20 16:31:42,664 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-20 16:31:42,664 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-20 16:31:42,664 INFO L130 BoogieDeclarations]: Found specification of procedure fput [2022-11-20 16:31:42,664 INFO L138 BoogieDeclarations]: Found implementation of procedure fput [2022-11-20 16:31:42,664 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_oz_mode [2022-11-20 16:31:42,664 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_oz_mode [2022-11-20 16:31:42,665 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_do_expire_multi [2022-11-20 16:31:42,665 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_do_expire_multi [2022-11-20 16:31:42,665 INFO L130 BoogieDeclarations]: Found specification of procedure __task_pid_nr_ns [2022-11-20 16:31:42,665 INFO L138 BoogieDeclarations]: Found implementation of procedure __task_pid_nr_ns [2022-11-20 16:31:42,665 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-20 16:31:42,665 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-20 16:31:42,665 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_sbi [2022-11-20 16:31:42,666 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_sbi [2022-11-20 16:31:42,666 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-20 16:31:42,666 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-20 16:31:42,666 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_new_ino [2022-11-20 16:31:42,666 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_new_ino [2022-11-20 16:31:42,666 INFO L130 BoogieDeclarations]: Found specification of procedure simple_empty [2022-11-20 16:31:42,667 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_empty [2022-11-20 16:31:42,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-20 16:31:42,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-20 16:31:42,667 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_can_expire [2022-11-20 16:31:42,667 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_can_expire [2022-11-20 16:31:42,667 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_dentry_ino [2022-11-20 16:31:42,667 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_dentry_ino [2022-11-20 16:31:42,668 INFO L130 BoogieDeclarations]: Found specification of procedure fget [2022-11-20 16:31:42,668 INFO L138 BoogieDeclarations]: Found implementation of procedure fget [2022-11-20 16:31:42,668 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_dir_open [2022-11-20 16:31:42,668 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_dir_open [2022-11-20 16:31:42,668 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-20 16:31:42,668 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-20 16:31:42,669 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_dir_rmdir [2022-11-20 16:31:42,669 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_dir_rmdir [2022-11-20 16:31:42,669 INFO L130 BoogieDeclarations]: Found specification of procedure may_umount [2022-11-20 16:31:42,669 INFO L138 BoogieDeclarations]: Found implementation of procedure may_umount [2022-11-20 16:31:42,669 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_dev_ioctl_exit [2022-11-20 16:31:42,669 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_dev_ioctl_exit [2022-11-20 16:31:42,670 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2022-11-20 16:31:42,670 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2022-11-20 16:31:42,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-20 16:31:42,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-20 16:31:42,670 INFO L130 BoogieDeclarations]: Found specification of procedure dcache_dir_open [2022-11-20 16:31:42,673 INFO L138 BoogieDeclarations]: Found implementation of procedure dcache_dir_open [2022-11-20 16:31:42,673 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-11-20 16:31:42,673 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-11-20 16:31:42,673 INFO L130 BoogieDeclarations]: Found specification of procedure clear_nlink [2022-11-20 16:31:42,674 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_nlink [2022-11-20 16:31:42,674 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-11-20 16:31:42,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-11-20 16:31:42,675 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_type_trigger [2022-11-20 16:31:42,675 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_type_trigger [2022-11-20 16:31:42,675 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 16:31:42,675 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2022-11-20 16:31:42,675 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2022-11-20 16:31:42,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-20 16:31:42,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-20 16:31:42,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-20 16:31:42,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-20 16:31:42,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2022-11-20 16:31:42,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2022-11-20 16:31:42,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-20 16:31:42,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-20 16:31:42,677 INFO L130 BoogieDeclarations]: Found specification of procedure memchr [2022-11-20 16:31:42,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2022-11-20 16:31:42,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2022-11-20 16:31:42,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 16:31:42,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-20 16:31:42,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-20 16:31:42,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 16:31:42,679 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-20 16:31:42,679 INFO L130 BoogieDeclarations]: Found specification of procedure simple_positive [2022-11-20 16:31:42,679 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_positive [2022-11-20 16:31:42,679 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-20 16:31:42,679 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-20 16:31:42,679 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-20 16:31:42,680 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-11-20 16:31:42,680 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-11-20 16:31:42,680 INFO L130 BoogieDeclarations]: Found specification of procedure path_get [2022-11-20 16:31:42,680 INFO L138 BoogieDeclarations]: Found implementation of procedure path_get [2022-11-20 16:31:42,680 INFO L130 BoogieDeclarations]: Found specification of procedure dget_dlock [2022-11-20 16:31:42,680 INFO L138 BoogieDeclarations]: Found implementation of procedure dget_dlock [2022-11-20 16:31:42,681 INFO L130 BoogieDeclarations]: Found specification of procedure d_lookup [2022-11-20 16:31:42,681 INFO L138 BoogieDeclarations]: Found implementation of procedure d_lookup [2022-11-20 16:31:42,681 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-11-20 16:31:42,681 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-11-20 16:31:42,682 INFO L130 BoogieDeclarations]: Found specification of procedure recalc_sigpending [2022-11-20 16:31:42,682 INFO L138 BoogieDeclarations]: Found implementation of procedure recalc_sigpending [2022-11-20 16:31:42,682 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-11-20 16:31:42,682 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-11-20 16:31:42,682 INFO L130 BoogieDeclarations]: Found specification of procedure d_drop [2022-11-20 16:31:42,682 INFO L138 BoogieDeclarations]: Found implementation of procedure d_drop [2022-11-20 16:31:42,684 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-20 16:31:42,684 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_mount [2022-11-20 16:31:42,684 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_mount [2022-11-20 16:31:42,684 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_type_indirect [2022-11-20 16:31:42,684 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_type_indirect [2022-11-20 16:31:42,684 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 16:31:42,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 16:31:42,685 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_mount_wait [2022-11-20 16:31:42,685 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_mount_wait [2022-11-20 16:31:42,685 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-20 16:31:42,685 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-20 16:31:42,685 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_root_ioctl [2022-11-20 16:31:42,685 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_root_ioctl [2022-11-20 16:31:42,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-20 16:31:42,688 INFO L130 BoogieDeclarations]: Found specification of procedure complete_all [2022-11-20 16:31:42,688 INFO L138 BoogieDeclarations]: Found implementation of procedure complete_all [2022-11-20 16:31:42,689 INFO L130 BoogieDeclarations]: Found specification of procedure __kuid_val [2022-11-20 16:31:42,689 INFO L138 BoogieDeclarations]: Found implementation of procedure __kuid_val [2022-11-20 16:31:42,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-20 16:31:42,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 16:31:42,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-20 16:31:42,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-20 16:31:42,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-20 16:31:42,690 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_wait_release [2022-11-20 16:31:42,690 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_wait_release [2022-11-20 16:31:42,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-20 16:31:42,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-20 16:31:42,690 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_root_ioctl_unlocked [2022-11-20 16:31:42,690 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_root_ioctl_unlocked [2022-11-20 16:31:42,691 INFO L130 BoogieDeclarations]: Found specification of procedure file_inode [2022-11-20 16:31:42,691 INFO L138 BoogieDeclarations]: Found implementation of procedure file_inode [2022-11-20 16:31:42,691 INFO L130 BoogieDeclarations]: Found specification of procedure task_pgrp [2022-11-20 16:31:42,692 INFO L138 BoogieDeclarations]: Found implementation of procedure task_pgrp [2022-11-20 16:31:42,693 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-11-20 16:31:42,693 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-11-20 16:31:42,693 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_root_compat_ioctl [2022-11-20 16:31:42,693 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_root_compat_ioctl [2022-11-20 16:31:42,693 INFO L130 BoogieDeclarations]: Found specification of procedure read_seqretry [2022-11-20 16:31:42,694 INFO L138 BoogieDeclarations]: Found implementation of procedure read_seqretry [2022-11-20 16:31:42,695 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2022-11-20 16:31:42,695 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2022-11-20 16:31:42,695 INFO L130 BoogieDeclarations]: Found specification of procedure dcache_readdir [2022-11-20 16:31:42,695 INFO L138 BoogieDeclarations]: Found implementation of procedure dcache_readdir [2022-11-20 16:31:42,695 INFO L130 BoogieDeclarations]: Found specification of procedure d_instantiate [2022-11-20 16:31:42,696 INFO L138 BoogieDeclarations]: Found implementation of procedure d_instantiate [2022-11-20 16:31:42,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_pipe_mutex_of_autofs_sb_info [2022-11-20 16:31:42,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_pipe_mutex_of_autofs_sb_info [2022-11-20 16:31:42,696 INFO L130 BoogieDeclarations]: Found specification of procedure may_umount_tree [2022-11-20 16:31:42,696 INFO L138 BoogieDeclarations]: Found implementation of procedure may_umount_tree [2022-11-20 16:31:42,696 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-20 16:31:42,696 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-20 16:31:42,697 INFO L130 BoogieDeclarations]: Found specification of procedure simple_statfs [2022-11-20 16:31:42,697 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_statfs [2022-11-20 16:31:42,697 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-20 16:31:42,697 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-20 16:31:42,697 INFO L130 BoogieDeclarations]: Found specification of procedure get_task_pid [2022-11-20 16:31:42,698 INFO L138 BoogieDeclarations]: Found implementation of procedure get_task_pid [2022-11-20 16:31:42,698 INFO L130 BoogieDeclarations]: Found specification of procedure path_put [2022-11-20 16:31:42,698 INFO L138 BoogieDeclarations]: Found implementation of procedure path_put [2022-11-20 16:31:42,698 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_mount_busy [2022-11-20 16:31:42,698 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_mount_busy [2022-11-20 16:31:42,699 INFO L130 BoogieDeclarations]: Found specification of procedure d_unhashed [2022-11-20 16:31:42,699 INFO L138 BoogieDeclarations]: Found implementation of procedure d_unhashed [2022-11-20 16:31:42,699 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-11-20 16:31:42,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-11-20 16:31:42,699 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_kill_sb [2022-11-20 16:31:42,700 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_kill_sb [2022-11-20 16:31:42,701 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 16:31:42,706 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-20 16:31:42,706 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-20 16:31:42,707 INFO L130 BoogieDeclarations]: Found specification of procedure generic_read_dir [2022-11-20 16:31:42,707 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_read_dir [2022-11-20 16:31:42,707 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2022-11-20 16:31:42,707 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2022-11-20 16:31:42,709 INFO L130 BoogieDeclarations]: Found specification of procedure managed_dentry_set_managed [2022-11-20 16:31:42,710 INFO L138 BoogieDeclarations]: Found implementation of procedure managed_dentry_set_managed [2022-11-20 16:31:42,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 16:31:42,715 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2022-11-20 16:31:42,715 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2022-11-20 16:31:42,715 INFO L130 BoogieDeclarations]: Found specification of procedure put_pid [2022-11-20 16:31:42,715 INFO L138 BoogieDeclarations]: Found implementation of procedure put_pid [2022-11-20 16:31:42,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-20 16:31:42,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-20 16:31:42,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-20 16:31:42,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 16:31:42,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 16:31:42,716 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-20 16:31:42,716 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-20 16:31:42,716 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-20 16:31:42,717 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-20 16:31:42,717 INFO L130 BoogieDeclarations]: Found specification of procedure find_autofs_mount [2022-11-20 16:31:42,717 INFO L138 BoogieDeclarations]: Found implementation of procedure find_autofs_mount [2022-11-20 16:31:42,717 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-20 16:31:42,717 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-20 16:31:42,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_wq_mutex_of_autofs_sb_info [2022-11-20 16:31:42,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_wq_mutex_of_autofs_sb_info [2022-11-20 16:31:42,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-20 16:31:42,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-20 16:31:42,718 INFO L130 BoogieDeclarations]: Found specification of procedure dcache_dir_close [2022-11-20 16:31:42,718 INFO L138 BoogieDeclarations]: Found implementation of procedure dcache_dir_close [2022-11-20 16:31:42,718 INFO L130 BoogieDeclarations]: Found specification of procedure ns_of_pid [2022-11-20 16:31:42,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_of_pid [2022-11-20 16:31:42,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-20 16:31:42,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-20 16:31:42,719 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-20 16:31:42,719 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-20 16:31:42,719 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_clean_ino [2022-11-20 16:31:42,719 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_clean_ino [2022-11-20 16:31:42,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_wq_mutex_of_autofs_sb_info [2022-11-20 16:31:42,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_wq_mutex_of_autofs_sb_info [2022-11-20 16:31:42,720 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_UINT~X~C_ULONG~TO~C_LONG [2022-11-20 16:31:42,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_UINT~X~C_ULONG~TO~C_LONG [2022-11-20 16:31:42,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-20 16:31:42,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-20 16:31:42,720 INFO L130 BoogieDeclarations]: Found specification of procedure kern_path_mountpoint [2022-11-20 16:31:42,720 INFO L138 BoogieDeclarations]: Found implementation of procedure kern_path_mountpoint [2022-11-20 16:31:42,721 INFO L130 BoogieDeclarations]: Found specification of procedure get_next_positive_dentry [2022-11-20 16:31:42,721 INFO L138 BoogieDeclarations]: Found implementation of procedure get_next_positive_dentry [2022-11-20 16:31:42,721 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-20 16:31:42,721 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-20 16:31:42,721 INFO L130 BoogieDeclarations]: Found specification of procedure __managed_dentry_set_managed [2022-11-20 16:31:42,721 INFO L138 BoogieDeclarations]: Found implementation of procedure __managed_dentry_set_managed [2022-11-20 16:31:42,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-20 16:31:42,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-20 16:31:42,722 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_wait [2022-11-20 16:31:42,722 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_wait [2022-11-20 16:31:42,722 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2022-11-20 16:31:42,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2022-11-20 16:31:42,722 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_find_wait [2022-11-20 16:31:42,722 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_find_wait [2022-11-20 16:31:42,723 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2022-11-20 16:31:42,723 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2022-11-20 16:31:42,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_exit_autofs4_fs_8_2 [2022-11-20 16:31:42,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_exit_autofs4_fs_8_2 [2022-11-20 16:31:42,723 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_dentry_release [2022-11-20 16:31:42,723 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_dentry_release [2022-11-20 16:31:42,723 INFO L130 BoogieDeclarations]: Found specification of procedure task_pgrp_nr [2022-11-20 16:31:42,723 INFO L138 BoogieDeclarations]: Found implementation of procedure task_pgrp_nr [2022-11-20 16:31:42,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-20 16:31:42,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-20 16:31:42,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-20 16:31:42,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-20 16:31:42,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-20 16:31:42,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-20 16:31:42,788 INFO L130 BoogieDeclarations]: Found specification of procedure uid_eq [2022-11-20 16:31:42,788 INFO L138 BoogieDeclarations]: Found implementation of procedure uid_eq [2022-11-20 16:31:42,788 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_dir_symlink [2022-11-20 16:31:42,788 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_dir_symlink [2022-11-20 16:31:42,788 INFO L130 BoogieDeclarations]: Found specification of procedure __kgid_val [2022-11-20 16:31:42,789 INFO L138 BoogieDeclarations]: Found implementation of procedure __kgid_val [2022-11-20 16:31:42,789 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2022-11-20 16:31:42,789 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2022-11-20 16:31:42,789 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-11-20 16:31:42,789 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-11-20 16:31:42,789 INFO L130 BoogieDeclarations]: Found specification of procedure d_mountpoint [2022-11-20 16:31:42,789 INFO L138 BoogieDeclarations]: Found implementation of procedure d_mountpoint [2022-11-20 16:31:42,789 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2022-11-20 16:31:42,790 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2022-11-20 16:31:42,790 INFO L130 BoogieDeclarations]: Found specification of procedure have_submounts [2022-11-20 16:31:42,790 INFO L138 BoogieDeclarations]: Found implementation of procedure have_submounts [2022-11-20 16:31:42,790 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2022-11-20 16:31:42,790 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2022-11-20 16:31:42,790 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-11-20 16:31:42,790 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-11-20 16:31:42,790 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-11-20 16:31:42,791 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-11-20 16:31:42,791 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-11-20 16:31:42,791 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-11-20 16:31:42,791 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_prepare_pipe [2022-11-20 16:31:42,791 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_prepare_pipe [2022-11-20 16:31:42,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-20 16:31:42,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-20 16:31:42,792 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_del_active [2022-11-20 16:31:42,792 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_del_active [2022-11-20 16:31:42,792 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-20 16:31:42,792 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-20 16:31:42,792 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_nested [2022-11-20 16:31:42,792 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_nested [2022-11-20 16:31:42,792 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2022-11-20 16:31:42,792 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2022-11-20 16:31:42,793 INFO L130 BoogieDeclarations]: Found specification of procedure d_add [2022-11-20 16:31:42,793 INFO L138 BoogieDeclarations]: Found implementation of procedure d_add [2022-11-20 16:31:42,793 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_catatonic_mode [2022-11-20 16:31:42,793 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_catatonic_mode [2022-11-20 16:31:42,793 INFO L130 BoogieDeclarations]: Found specification of procedure gid_eq [2022-11-20 16:31:42,793 INFO L138 BoogieDeclarations]: Found implementation of procedure gid_eq [2022-11-20 16:31:42,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-20 16:31:42,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-20 16:31:42,794 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-11-20 16:31:42,794 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2022-11-20 16:31:42,794 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2022-11-20 16:31:44,425 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 16:31:44,431 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 16:31:44,754 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-20 16:32:01,561 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 16:34:08,270 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-11-20 16:34:09,346 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 16:34:11,071 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 16:34:11,072 INFO L300 CfgBuilder]: Removed 13 assume(true) statements. [2022-11-20 16:34:11,081 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:34:11 BoogieIcfgContainer [2022-11-20 16:34:11,081 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 16:34:11,082 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 16:34:11,082 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 16:34:11,092 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 16:34:11,092 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:34:11" (1/1) ... [2022-11-20 16:34:11,103 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 16:34:11,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:11,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3806 states to 2600 states and 3806 transitions. [2022-11-20 16:34:11,279 INFO L276 IsEmpty]: Start isEmpty. Operand 2600 states and 3806 transitions. [2022-11-20 16:34:11,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2022-11-20 16:34:11,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:11,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:11,351 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 16:34:11,363 INFO L158 Benchmark]: Toolchain (without parser) took 156209.83ms. Allocated memory was 69.2MB in the beginning and 448.8MB in the end (delta: 379.6MB). Free memory was 36.5MB in the beginning and 89.1MB in the end (delta: -52.5MB). Peak memory consumption was 326.0MB. Max. memory is 16.1GB. [2022-11-20 16:34:11,363 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 69.2MB. Free memory was 46.7MB in the beginning and 46.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:34:11,365 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6326.43ms. Allocated memory was 69.2MB in the beginning and 224.4MB in the end (delta: 155.2MB). Free memory was 36.3MB in the beginning and 137.6MB in the end (delta: -101.2MB). Peak memory consumption was 110.7MB. Max. memory is 16.1GB. [2022-11-20 16:34:11,366 INFO L158 Benchmark]: Boogie Procedure Inliner took 521.92ms. Allocated memory is still 224.4MB. Free memory was 137.6MB in the beginning and 92.5MB in the end (delta: 45.1MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2022-11-20 16:34:11,366 INFO L158 Benchmark]: Boogie Preprocessor took 538.38ms. Allocated memory is still 224.4MB. Free memory was 92.5MB in the beginning and 84.6MB in the end (delta: 7.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2022-11-20 16:34:11,371 INFO L158 Benchmark]: RCFGBuilder took 148539.71ms. Allocated memory was 224.4MB in the beginning and 448.8MB in the end (delta: 224.4MB). Free memory was 84.6MB in the beginning and 110.0MB in the end (delta: -25.4MB). Peak memory consumption was 234.1MB. Max. memory is 16.1GB. [2022-11-20 16:34:11,372 INFO L158 Benchmark]: CodeCheck took 273.99ms. Allocated memory is still 448.8MB. Free memory was 110.0MB in the beginning and 89.1MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-11-20 16:34:11,374 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 0.36ms. Allocated memory is still 69.2MB. Free memory was 46.7MB in the beginning and 46.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6326.43ms. Allocated memory was 69.2MB in the beginning and 224.4MB in the end (delta: 155.2MB). Free memory was 36.3MB in the beginning and 137.6MB in the end (delta: -101.2MB). Peak memory consumption was 110.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 521.92ms. Allocated memory is still 224.4MB. Free memory was 137.6MB in the beginning and 92.5MB in the end (delta: 45.1MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 538.38ms. Allocated memory is still 224.4MB. Free memory was 92.5MB in the beginning and 84.6MB in the end (delta: 7.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * RCFGBuilder took 148539.71ms. Allocated memory was 224.4MB in the beginning and 448.8MB in the end (delta: 224.4MB). Free memory was 84.6MB in the beginning and 110.0MB in the end (delta: -25.4MB). Peak memory consumption was 234.1MB. Max. memory is 16.1GB. * CodeCheck took 273.99ms. Allocated memory is still 448.8MB. Free memory was 110.0MB in the beginning and 89.1MB 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 16:34:11,457 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64c9f15c-9d4e-41e8-9889-85c76a4437cc/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared