./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-8390-axnet_cs.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_081cc623-edef-489f-b910-ef0156e9e55f/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_081cc623-edef-489f-b910-ef0156e9e55f/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_081cc623-edef-489f-b910-ef0156e9e55f/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_081cc623-edef-489f-b910-ef0156e9e55f/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-8390-axnet_cs.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_081cc623-edef-489f-b910-ef0156e9e55f/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_081cc623-edef-489f-b910-ef0156e9e55f/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 6b81be647295ba0700d02fa1d093d31284b02ba80deefc4d677fbd988693200b --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 17:35:18,174 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:35:18,177 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:35:18,213 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:35:18,216 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:35:18,220 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:35:18,225 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:35:18,229 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:35:18,231 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:35:18,239 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:35:18,241 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:35:18,243 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:35:18,244 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:35:18,247 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:35:18,250 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:35:18,253 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:35:18,255 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:35:18,256 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:35:18,260 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:35:18,264 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:35:18,269 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:35:18,272 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:35:18,274 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:35:18,275 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:35:18,284 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:35:18,287 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:35:18,288 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:35:18,289 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:35:18,291 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:35:18,292 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:35:18,293 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:35:18,294 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:35:18,296 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:35:18,298 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:35:18,300 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:35:18,300 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:35:18,301 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:35:18,301 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:35:18,301 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:35:18,303 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:35:18,304 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:35:18,305 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_081cc623-edef-489f-b910-ef0156e9e55f/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-20 17:35:18,346 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:35:18,347 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:35:18,348 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:35:18,349 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:35:18,350 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:35:18,350 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:35:18,351 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:35:18,351 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:35:18,351 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:35:18,351 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:35:18,353 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:35:18,353 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:35:18,353 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:35:18,353 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:35:18,354 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:35:18,354 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:35:18,354 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:35:18,354 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:35:18,355 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:35:18,355 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:35:18,355 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:35:18,355 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:35:18,356 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:35:18,356 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:35:18,356 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:35:18,356 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_081cc623-edef-489f-b910-ef0156e9e55f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_081cc623-edef-489f-b910-ef0156e9e55f/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6b81be647295ba0700d02fa1d093d31284b02ba80deefc4d677fbd988693200b [2022-11-20 17:35:18,655 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:35:18,691 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:35:18,694 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:35:18,696 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:35:18,696 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:35:18,698 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_081cc623-edef-489f-b910-ef0156e9e55f/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-8390-axnet_cs.cil.i [2022-11-20 17:35:21,812 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:35:22,511 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:35:22,512 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_081cc623-edef-489f-b910-ef0156e9e55f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-8390-axnet_cs.cil.i [2022-11-20 17:35:22,557 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_081cc623-edef-489f-b910-ef0156e9e55f/bin/ukojak-pZX7IvK2PQ/data/40bb30897/0e37b03e8cba4c66b3187a68631f8c36/FLAG294174207 [2022-11-20 17:35:22,577 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_081cc623-edef-489f-b910-ef0156e9e55f/bin/ukojak-pZX7IvK2PQ/data/40bb30897/0e37b03e8cba4c66b3187a68631f8c36 [2022-11-20 17:35:22,582 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:35:22,584 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:35:22,585 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:35:22,585 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:35:22,589 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:35:22,590 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:35:22" (1/1) ... [2022-11-20 17:35:22,591 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1083676f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:35:22, skipping insertion in model container [2022-11-20 17:35:22,591 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:35:22" (1/1) ... [2022-11-20 17:35:22,600 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:35:22,757 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:35:23,379 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValue(TypeSizes.java:384) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitabsTranslation.abstractShiftRight(BitabsTranslation.java:159) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructBinaryBitwiseIntegerExpression(IntegerTranslation.java:190) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.constructBinaryBitwiseExpression(ExpressionTranslation.java:131) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CExpressionTranslator.handleBitshiftOperation(CExpressionTranslator.java:418) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:834) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2446) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:727) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2446) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleReturnStatement(FunctionHandler.java:540) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2061) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1087) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1087) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1489) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3314) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2388) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-20 17:35:23,384 INFO L158 Benchmark]: Toolchain (without parser) took 799.37ms. Allocated memory was 123.7MB in the beginning and 148.9MB in the end (delta: 25.2MB). Free memory was 76.8MB in the beginning and 83.9MB in the end (delta: -7.1MB). Peak memory consumption was 45.0MB. Max. memory is 16.1GB. [2022-11-20 17:35:23,385 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 123.7MB. Free memory was 65.1MB in the beginning and 65.0MB in the end (delta: 117.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:35:23,386 INFO L158 Benchmark]: CACSL2BoogieTranslator took 797.06ms. Allocated memory was 123.7MB in the beginning and 148.9MB in the end (delta: 25.2MB). Free memory was 76.4MB in the beginning and 83.9MB in the end (delta: -7.5MB). Peak memory consumption was 45.0MB. Max. memory is 16.1GB. [2022-11-20 17:35:23,387 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 123.7MB. Free memory was 65.1MB in the beginning and 65.0MB in the end (delta: 117.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 797.06ms. Allocated memory was 123.7MB in the beginning and 148.9MB in the end (delta: 25.2MB). Free memory was 76.4MB in the beginning and 83.9MB in the end (delta: -7.5MB). Peak memory consumption was 45.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: NullPointerException: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValue(TypeSizes.java:384) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_081cc623-edef-489f-b910-ef0156e9e55f/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_081cc623-edef-489f-b910-ef0156e9e55f/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_081cc623-edef-489f-b910-ef0156e9e55f/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_081cc623-edef-489f-b910-ef0156e9e55f/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-8390-axnet_cs.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_081cc623-edef-489f-b910-ef0156e9e55f/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_081cc623-edef-489f-b910-ef0156e9e55f/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 6b81be647295ba0700d02fa1d093d31284b02ba80deefc4d677fbd988693200b --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 17:35:25,734 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:35:25,739 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:35:25,780 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:35:25,781 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:35:25,784 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:35:25,787 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:35:25,792 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:35:25,795 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:35:25,798 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:35:25,801 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:35:25,803 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:35:25,803 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:35:25,804 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:35:25,805 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:35:25,806 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:35:25,807 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:35:25,808 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:35:25,810 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:35:25,812 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:35:25,813 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:35:25,819 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:35:25,820 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:35:25,821 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:35:25,825 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:35:25,825 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:35:25,826 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:35:25,827 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:35:25,828 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:35:25,829 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:35:25,829 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:35:25,830 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:35:25,831 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:35:25,832 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:35:25,840 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:35:25,841 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:35:25,842 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:35:25,842 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:35:25,843 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:35:25,844 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:35:25,844 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:35:25,847 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_081cc623-edef-489f-b910-ef0156e9e55f/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-20 17:35:25,893 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:35:25,894 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:35:25,897 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:35:25,897 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:35:25,898 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:35:25,898 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:35:25,898 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:35:25,898 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:35:25,899 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:35:25,899 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:35:25,900 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:35:25,900 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 17:35:25,900 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 17:35:25,901 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 17:35:25,901 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:35:25,901 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:35:25,901 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:35:25,901 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:35:25,902 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:35:25,902 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:35:25,902 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:35:25,902 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:35:25,903 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:35:25,903 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:35:25,903 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 17:35:25,903 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 17:35:25,903 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:35:25,904 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 17:35:25,904 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 17:35:25,904 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_081cc623-edef-489f-b910-ef0156e9e55f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_081cc623-edef-489f-b910-ef0156e9e55f/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6b81be647295ba0700d02fa1d093d31284b02ba80deefc4d677fbd988693200b [2022-11-20 17:35:26,300 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:35:26,324 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:35:26,327 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:35:26,328 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:35:26,328 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:35:26,330 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_081cc623-edef-489f-b910-ef0156e9e55f/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-8390-axnet_cs.cil.i [2022-11-20 17:35:29,410 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:35:30,065 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:35:30,065 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_081cc623-edef-489f-b910-ef0156e9e55f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-8390-axnet_cs.cil.i [2022-11-20 17:35:30,114 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_081cc623-edef-489f-b910-ef0156e9e55f/bin/ukojak-pZX7IvK2PQ/data/f875971d0/914c18e4759840ec9f1e748060348e3b/FLAG93aa3fbd1 [2022-11-20 17:35:30,137 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_081cc623-edef-489f-b910-ef0156e9e55f/bin/ukojak-pZX7IvK2PQ/data/f875971d0/914c18e4759840ec9f1e748060348e3b [2022-11-20 17:35:30,140 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:35:30,142 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:35:30,146 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:35:30,146 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:35:30,149 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:35:30,150 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:35:30" (1/1) ... [2022-11-20 17:35:30,154 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f8a9b7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:35:30, skipping insertion in model container [2022-11-20 17:35:30,155 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:35:30" (1/1) ... [2022-11-20 17:35:30,162 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:35:30,353 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:35:33,122 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_081cc623-edef-489f-b910-ef0156e9e55f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-8390-axnet_cs.cil.i[315060,315073] [2022-11-20 17:35:33,127 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_081cc623-edef-489f-b910-ef0156e9e55f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-8390-axnet_cs.cil.i[315229,315242] [2022-11-20 17:35:33,128 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_081cc623-edef-489f-b910-ef0156e9e55f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-8390-axnet_cs.cil.i[315396,315409] [2022-11-20 17:35:33,129 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_081cc623-edef-489f-b910-ef0156e9e55f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-8390-axnet_cs.cil.i[315564,315577] [2022-11-20 17:35:33,155 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:35:33,211 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 17:35:33,272 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:35:33,756 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_081cc623-edef-489f-b910-ef0156e9e55f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-8390-axnet_cs.cil.i[315060,315073] [2022-11-20 17:35:33,757 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_081cc623-edef-489f-b910-ef0156e9e55f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-8390-axnet_cs.cil.i[315229,315242] [2022-11-20 17:35:33,758 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_081cc623-edef-489f-b910-ef0156e9e55f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-8390-axnet_cs.cil.i[315396,315409] [2022-11-20 17:35:33,759 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_081cc623-edef-489f-b910-ef0156e9e55f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-8390-axnet_cs.cil.i[315564,315577] [2022-11-20 17:35:33,764 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:35:33,789 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:35:34,120 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_081cc623-edef-489f-b910-ef0156e9e55f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-8390-axnet_cs.cil.i[315060,315073] [2022-11-20 17:35:34,120 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_081cc623-edef-489f-b910-ef0156e9e55f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-8390-axnet_cs.cil.i[315229,315242] [2022-11-20 17:35:34,121 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_081cc623-edef-489f-b910-ef0156e9e55f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-8390-axnet_cs.cil.i[315396,315409] [2022-11-20 17:35:34,122 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_081cc623-edef-489f-b910-ef0156e9e55f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-8390-axnet_cs.cil.i[315564,315577] [2022-11-20 17:35:34,131 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:35:34,324 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:35:34,325 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:35:34 WrapperNode [2022-11-20 17:35:34,325 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:35:34,326 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:35:34,326 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:35:34,327 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:35:34,334 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:35:34" (1/1) ... [2022-11-20 17:35:34,427 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:35:34" (1/1) ... [2022-11-20 17:35:34,589 INFO L138 Inliner]: procedures = 385, calls = 2251, calls flagged for inlining = 172, calls inlined = 152, statements flattened = 4023 [2022-11-20 17:35:34,590 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:35:34,591 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:35:34,591 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:35:34,592 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:35:34,602 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:35:34" (1/1) ... [2022-11-20 17:35:34,603 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:35:34" (1/1) ... [2022-11-20 17:35:34,652 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:35:34" (1/1) ... [2022-11-20 17:35:34,653 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:35:34" (1/1) ... [2022-11-20 17:35:34,751 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:35:34" (1/1) ... [2022-11-20 17:35:34,764 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:35:34" (1/1) ... [2022-11-20 17:35:34,782 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:35:34" (1/1) ... [2022-11-20 17:35:34,796 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:35:34" (1/1) ... [2022-11-20 17:35:34,823 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:35:34,824 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:35:34,824 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:35:34,824 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:35:34,825 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:35:34" (1/1) ... [2022-11-20 17:35:34,831 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:35:34,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_081cc623-edef-489f-b910-ef0156e9e55f/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:35:34,865 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_081cc623-edef-489f-b910-ef0156e9e55f/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:35:34,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_081cc623-edef-489f-b910-ef0156e9e55f/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:35:34,932 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~X~C_INT~TO~VOID [2022-11-20 17:35:34,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~X~C_INT~TO~VOID [2022-11-20 17:35:34,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_page_lock_of_ei_device [2022-11-20 17:35:34,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_page_lock_of_ei_device [2022-11-20 17:35:34,933 INFO L130 BoogieDeclarations]: Found specification of procedure axnet_detach [2022-11-20 17:35:34,934 INFO L138 BoogieDeclarations]: Found implementation of procedure axnet_detach [2022-11-20 17:35:34,934 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-20 17:35:34,934 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-20 17:35:34,935 INFO L130 BoogieDeclarations]: Found specification of procedure AX88190_init [2022-11-20 17:35:34,935 INFO L138 BoogieDeclarations]: Found implementation of procedure AX88190_init [2022-11-20 17:35:34,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-20 17:35:34,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-20 17:35:34,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_70 [2022-11-20 17:35:34,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_70 [2022-11-20 17:35:34,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-20 17:35:34,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-20 17:35:34,937 INFO L130 BoogieDeclarations]: Found specification of procedure ei_receive [2022-11-20 17:35:34,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ei_receive [2022-11-20 17:35:34,937 INFO L130 BoogieDeclarations]: Found specification of procedure axnet_release [2022-11-20 17:35:34,938 INFO L138 BoogieDeclarations]: Found implementation of procedure axnet_release [2022-11-20 17:35:34,939 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_write_config_byte [2022-11-20 17:35:34,939 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_write_config_byte [2022-11-20 17:35:34,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-20 17:35:34,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-20 17:35:34,942 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast_list [2022-11-20 17:35:34,942 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast_list [2022-11-20 17:35:34,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-20 17:35:34,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-20 17:35:34,943 INFO L130 BoogieDeclarations]: Found specification of procedure NS8390_trigger_send [2022-11-20 17:35:34,943 INFO L138 BoogieDeclarations]: Found implementation of procedure NS8390_trigger_send [2022-11-20 17:35:34,943 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:35:34,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-11-20 17:35:34,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 17:35:34,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-20 17:35:34,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-20 17:35:34,945 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-20 17:35:34,945 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-20 17:35:34,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-20 17:35:34,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-20 17:35:34,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-20 17:35:34,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-20 17:35:34,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-20 17:35:34,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-20 17:35:34,946 INFO L130 BoogieDeclarations]: Found specification of procedure axnet_tx_timeout [2022-11-20 17:35:34,946 INFO L138 BoogieDeclarations]: Found implementation of procedure axnet_tx_timeout [2022-11-20 17:35:34,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-20 17:35:34,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-20 17:35:34,948 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 17:35:34,948 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2022-11-20 17:35:34,948 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2022-11-20 17:35:34,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-20 17:35:34,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-20 17:35:34,950 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:35:34,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-20 17:35:34,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-20 17:35:34,950 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-20 17:35:34,951 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-20 17:35:34,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 17:35:34,951 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-20 17:35:34,951 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-20 17:35:34,951 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-20 17:35:34,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-20 17:35:34,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-20 17:35:34,952 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-20 17:35:34,952 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-20 17:35:34,952 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2022-11-20 17:35:34,952 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2022-11-20 17:35:34,953 INFO L130 BoogieDeclarations]: Found specification of procedure do_set_multicast_list [2022-11-20 17:35:34,953 INFO L138 BoogieDeclarations]: Found implementation of procedure do_set_multicast_list [2022-11-20 17:35:34,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-20 17:35:34,953 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2022-11-20 17:35:34,954 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2022-11-20 17:35:34,954 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:35:34,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:35:34,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-20 17:35:34,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-20 17:35:34,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 17:35:34,956 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-20 17:35:34,956 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-20 17:35:34,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-20 17:35:35,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-20 17:35:35,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-20 17:35:35,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-20 17:35:35,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-20 17:35:35,023 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2022-11-20 17:35:35,023 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2022-11-20 17:35:35,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-20 17:35:35,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-20 17:35:35,023 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-20 17:35:35,024 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-20 17:35:35,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_axnet_cs_driver_exit_14_2 [2022-11-20 17:35:35,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_axnet_cs_driver_exit_14_2 [2022-11-20 17:35:35,024 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-20 17:35:35,024 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-20 17:35:35,024 INFO L130 BoogieDeclarations]: Found specification of procedure insw [2022-11-20 17:35:35,024 INFO L138 BoogieDeclarations]: Found implementation of procedure insw [2022-11-20 17:35:35,024 INFO L130 BoogieDeclarations]: Found specification of procedure PRIV [2022-11-20 17:35:35,024 INFO L138 BoogieDeclarations]: Found implementation of procedure PRIV [2022-11-20 17:35:35,025 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-11-20 17:35:35,025 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-11-20 17:35:35,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:35:35,025 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-20 17:35:35,025 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-20 17:35:35,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 17:35:35,025 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-11-20 17:35:35,025 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-11-20 17:35:35,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-20 17:35:35,026 INFO L130 BoogieDeclarations]: Found specification of procedure ei_tx_intr [2022-11-20 17:35:35,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ei_tx_intr [2022-11-20 17:35:35,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-20 17:35:35,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-20 17:35:35,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 17:35:35,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 17:35:35,026 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-20 17:35:35,026 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-20 17:35:35,026 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-11-20 17:35:35,027 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-11-20 17:35:35,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-20 17:35:35,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-20 17:35:35,027 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2022-11-20 17:35:35,027 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2022-11-20 17:35:35,027 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-20 17:35:35,027 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-20 17:35:35,027 INFO L130 BoogieDeclarations]: Found specification of procedure ei_irq_wrapper [2022-11-20 17:35:35,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ei_irq_wrapper [2022-11-20 17:35:35,028 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-20 17:35:35,028 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-20 17:35:35,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-20 17:35:35,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-20 17:35:35,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-20 17:35:35,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-20 17:35:35,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-20 17:35:35,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-20 17:35:35,028 INFO L130 BoogieDeclarations]: Found specification of procedure axnet_reset_8390 [2022-11-20 17:35:35,028 INFO L138 BoogieDeclarations]: Found implementation of procedure axnet_reset_8390 [2022-11-20 17:35:35,029 INFO L130 BoogieDeclarations]: Found specification of procedure axnet_cs_driver_exit [2022-11-20 17:35:35,029 INFO L138 BoogieDeclarations]: Found implementation of procedure axnet_cs_driver_exit [2022-11-20 17:35:35,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-20 17:35:35,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-20 17:35:35,029 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-11-20 17:35:35,029 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-11-20 17:35:35,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-20 17:35:35,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-20 17:35:35,686 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:35:35,690 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:35:40,117 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-20 17:36:28,002 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-11-20 17:36:28,204 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:36:29,177 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:36:29,177 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 17:36:29,184 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:36:29 BoogieIcfgContainer [2022-11-20 17:36:29,184 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:36:29,186 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:36:29,186 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:36:29,197 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:36:29,197 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:36:29" (1/1) ... [2022-11-20 17:36:29,209 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:36:29,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:29,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1413 states to 948 states and 1413 transitions. [2022-11-20 17:36:29,344 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1413 transitions. [2022-11-20 17:36:29,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-20 17:36:29,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:29,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:29,416 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-20 17:36:29,423 INFO L158 Benchmark]: Toolchain (without parser) took 59279.73ms. Allocated memory was 81.8MB in the beginning and 478.2MB in the end (delta: 396.4MB). Free memory was 51.6MB in the beginning and 227.4MB in the end (delta: -175.8MB). Peak memory consumption was 219.0MB. Max. memory is 16.1GB. [2022-11-20 17:36:29,424 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 60.8MB. Free memory was 39.2MB in the beginning and 39.1MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:36:29,430 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4180.06ms. Allocated memory was 81.8MB in the beginning and 180.4MB in the end (delta: 98.6MB). Free memory was 51.6MB in the beginning and 70.9MB in the end (delta: -19.3MB). Peak memory consumption was 78.9MB. Max. memory is 16.1GB. [2022-11-20 17:36:29,430 INFO L158 Benchmark]: Boogie Procedure Inliner took 263.63ms. Allocated memory is still 180.4MB. Free memory was 70.9MB in the beginning and 91.1MB in the end (delta: -20.2MB). Peak memory consumption was 8.0MB. Max. memory is 16.1GB. [2022-11-20 17:36:29,432 INFO L158 Benchmark]: Boogie Preprocessor took 231.77ms. Allocated memory is still 180.4MB. Free memory was 91.1MB in the beginning and 64.9MB in the end (delta: 26.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-11-20 17:36:29,433 INFO L158 Benchmark]: RCFGBuilder took 54361.34ms. Allocated memory was 180.4MB in the beginning and 478.2MB in the end (delta: 297.8MB). Free memory was 64.9MB in the beginning and 239.0MB in the end (delta: -174.1MB). Peak memory consumption was 229.6MB. Max. memory is 16.1GB. [2022-11-20 17:36:29,434 INFO L158 Benchmark]: CodeCheck took 235.40ms. Allocated memory is still 478.2MB. Free memory was 239.0MB in the beginning and 227.4MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 17:36:29,443 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 0.24ms. Allocated memory is still 60.8MB. Free memory was 39.2MB in the beginning and 39.1MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4180.06ms. Allocated memory was 81.8MB in the beginning and 180.4MB in the end (delta: 98.6MB). Free memory was 51.6MB in the beginning and 70.9MB in the end (delta: -19.3MB). Peak memory consumption was 78.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 263.63ms. Allocated memory is still 180.4MB. Free memory was 70.9MB in the beginning and 91.1MB in the end (delta: -20.2MB). Peak memory consumption was 8.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 231.77ms. Allocated memory is still 180.4MB. Free memory was 91.1MB in the beginning and 64.9MB in the end (delta: 26.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * RCFGBuilder took 54361.34ms. Allocated memory was 180.4MB in the beginning and 478.2MB in the end (delta: 297.8MB). Free memory was 64.9MB in the beginning and 239.0MB in the end (delta: -174.1MB). Peak memory consumption was 229.6MB. Max. memory is 16.1GB. * CodeCheck took 235.40ms. Allocated memory is still 478.2MB. Free memory was 239.0MB in the beginning and 227.4MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 17:36:29,574 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_081cc623-edef-489f-b910-ef0156e9e55f/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared