./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.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_fe4bb7e6-ed62-4e0e-97cf-aaa4717ff8b9/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe4bb7e6-ed62-4e0e-97cf-aaa4717ff8b9/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_fe4bb7e6-ed62-4e0e-97cf-aaa4717ff8b9/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe4bb7e6-ed62-4e0e-97cf-aaa4717ff8b9/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe4bb7e6-ed62-4e0e-97cf-aaa4717ff8b9/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_fe4bb7e6-ed62-4e0e-97cf-aaa4717ff8b9/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 527ba95af45b5d863cb3ca1867267fd54ac6958329e64d7162c5caa88bde96c3 --- 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 17:13:30,679 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:13:30,682 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:13:30,707 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:13:30,707 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:13:30,708 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:13:30,710 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:13:30,711 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:13:30,713 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:13:30,714 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:13:30,715 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:13:30,716 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:13:30,717 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:13:30,718 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:13:30,719 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:13:30,720 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:13:30,721 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:13:30,722 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:13:30,724 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:13:30,726 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:13:30,728 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:13:30,729 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:13:30,731 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:13:30,731 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:13:30,736 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:13:30,736 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:13:30,736 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:13:30,737 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:13:30,738 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:13:30,739 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:13:30,739 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:13:30,740 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:13:30,741 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:13:30,742 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:13:30,743 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:13:30,744 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:13:30,744 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:13:30,745 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:13:30,745 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:13:30,746 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:13:30,747 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:13:30,748 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe4bb7e6-ed62-4e0e-97cf-aaa4717ff8b9/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-20 17:13:30,772 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:13:30,772 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:13:30,773 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:13:30,773 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:13:30,774 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:13:30,774 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:13:30,775 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:13:30,775 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:13:30,775 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:13:30,776 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:13:30,776 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:13:30,776 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:13:30,776 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:13:30,777 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:13:30,777 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:13:30,777 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:13:30,777 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:13:30,778 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:13:30,778 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:13:30,778 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:13:30,778 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:13:30,779 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:13:30,779 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:13:30,779 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:13:30,779 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:13:30,780 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_fe4bb7e6-ed62-4e0e-97cf-aaa4717ff8b9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe4bb7e6-ed62-4e0e-97cf-aaa4717ff8b9/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 527ba95af45b5d863cb3ca1867267fd54ac6958329e64d7162c5caa88bde96c3 [2022-11-20 17:13:31,049 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:13:31,071 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:13:31,073 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:13:31,075 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:13:31,075 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:13:31,076 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe4bb7e6-ed62-4e0e-97cf-aaa4717ff8b9/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i [2022-11-20 17:13:34,104 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:13:34,895 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:13:34,897 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe4bb7e6-ed62-4e0e-97cf-aaa4717ff8b9/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i [2022-11-20 17:13:34,981 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe4bb7e6-ed62-4e0e-97cf-aaa4717ff8b9/bin/ukojak-pZX7IvK2PQ/data/071af5968/75d0b2ff4dd642f58afc4e0bea576538/FLAGe6b670d9e [2022-11-20 17:13:34,998 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe4bb7e6-ed62-4e0e-97cf-aaa4717ff8b9/bin/ukojak-pZX7IvK2PQ/data/071af5968/75d0b2ff4dd642f58afc4e0bea576538 [2022-11-20 17:13:35,003 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:13:35,005 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:13:35,008 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:13:35,009 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:13:35,012 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:13:35,013 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:13:34" (1/1) ... [2022-11-20 17:13:35,014 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@241113dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:13:35, skipping insertion in model container [2022-11-20 17:13:35,014 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:13:34" (1/1) ... [2022-11-20 17:13:35,021 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:13:35,248 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:13:35,923 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 17:13:35,933 INFO L158 Benchmark]: Toolchain (without parser) took 926.74ms. Allocated memory was 132.1MB in the beginning and 167.8MB in the end (delta: 35.7MB). Free memory was 79.5MB in the beginning and 122.4MB in the end (delta: -42.8MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. [2022-11-20 17:13:35,934 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 102.8MB. Free memory is still 55.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:13:35,935 INFO L158 Benchmark]: CACSL2BoogieTranslator took 922.01ms. Allocated memory was 132.1MB in the beginning and 167.8MB in the end (delta: 35.7MB). Free memory was 79.5MB in the beginning and 122.4MB in the end (delta: -42.8MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. [2022-11-20 17:13:35,937 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 102.8MB. Free memory is still 55.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 922.01ms. Allocated memory was 132.1MB in the beginning and 167.8MB in the end (delta: 35.7MB). Free memory was 79.5MB in the beginning and 122.4MB in the end (delta: -42.8MB). Peak memory consumption was 56.6MB. 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_fe4bb7e6-ed62-4e0e-97cf-aaa4717ff8b9/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe4bb7e6-ed62-4e0e-97cf-aaa4717ff8b9/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_fe4bb7e6-ed62-4e0e-97cf-aaa4717ff8b9/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe4bb7e6-ed62-4e0e-97cf-aaa4717ff8b9/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe4bb7e6-ed62-4e0e-97cf-aaa4717ff8b9/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_fe4bb7e6-ed62-4e0e-97cf-aaa4717ff8b9/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 527ba95af45b5d863cb3ca1867267fd54ac6958329e64d7162c5caa88bde96c3 --- 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 17:13:38,243 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:13:38,246 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:13:38,292 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:13:38,294 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:13:38,298 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:13:38,303 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:13:38,307 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:13:38,310 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:13:38,316 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:13:38,317 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:13:38,320 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:13:38,322 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:13:38,324 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:13:38,327 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:13:38,329 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:13:38,331 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:13:38,332 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:13:38,334 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:13:38,341 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:13:38,346 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:13:38,348 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:13:38,349 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:13:38,350 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:13:38,353 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:13:38,353 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:13:38,354 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:13:38,354 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:13:38,355 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:13:38,356 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:13:38,356 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:13:38,357 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:13:38,358 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:13:38,365 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:13:38,367 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:13:38,368 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:13:38,368 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:13:38,369 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:13:38,369 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:13:38,370 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:13:38,371 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:13:38,372 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe4bb7e6-ed62-4e0e-97cf-aaa4717ff8b9/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-20 17:13:38,415 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:13:38,416 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:13:38,418 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:13:38,418 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:13:38,419 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:13:38,419 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:13:38,420 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:13:38,420 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:13:38,420 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:13:38,420 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:13:38,422 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:13:38,422 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 17:13:38,422 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 17:13:38,422 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 17:13:38,423 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:13:38,423 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:13:38,423 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:13:38,424 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:13:38,424 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:13:38,424 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:13:38,424 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:13:38,425 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:13:38,425 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:13:38,425 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:13:38,426 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 17:13:38,426 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 17:13:38,426 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:13:38,427 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 17:13:38,427 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 17:13:38,427 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_fe4bb7e6-ed62-4e0e-97cf-aaa4717ff8b9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe4bb7e6-ed62-4e0e-97cf-aaa4717ff8b9/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 527ba95af45b5d863cb3ca1867267fd54ac6958329e64d7162c5caa88bde96c3 [2022-11-20 17:13:38,854 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:13:38,877 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:13:38,881 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:13:38,883 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:13:38,883 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:13:38,885 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe4bb7e6-ed62-4e0e-97cf-aaa4717ff8b9/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i [2022-11-20 17:13:41,935 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:13:42,751 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:13:42,752 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe4bb7e6-ed62-4e0e-97cf-aaa4717ff8b9/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i [2022-11-20 17:13:42,812 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe4bb7e6-ed62-4e0e-97cf-aaa4717ff8b9/bin/ukojak-pZX7IvK2PQ/data/8ec7068db/485551e8e8294bb7a79ef62b10c5d181/FLAG169b59440 [2022-11-20 17:13:42,841 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe4bb7e6-ed62-4e0e-97cf-aaa4717ff8b9/bin/ukojak-pZX7IvK2PQ/data/8ec7068db/485551e8e8294bb7a79ef62b10c5d181 [2022-11-20 17:13:42,844 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:13:42,846 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:13:42,849 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:13:42,850 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:13:42,853 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:13:42,854 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:13:42" (1/1) ... [2022-11-20 17:13:42,855 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fc326b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:13:42, skipping insertion in model container [2022-11-20 17:13:42,858 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:13:42" (1/1) ... [2022-11-20 17:13:42,888 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:13:43,112 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:13:47,539 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_fe4bb7e6-ed62-4e0e-97cf-aaa4717ff8b9/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[470813,470826] [2022-11-20 17:13:47,542 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_fe4bb7e6-ed62-4e0e-97cf-aaa4717ff8b9/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[470982,470995] [2022-11-20 17:13:47,543 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_fe4bb7e6-ed62-4e0e-97cf-aaa4717ff8b9/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[471149,471162] [2022-11-20 17:13:47,543 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_fe4bb7e6-ed62-4e0e-97cf-aaa4717ff8b9/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[471317,471330] [2022-11-20 17:13:47,573 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:13:47,637 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 17:13:47,776 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:13:48,403 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_fe4bb7e6-ed62-4e0e-97cf-aaa4717ff8b9/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[470813,470826] [2022-11-20 17:13:48,404 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_fe4bb7e6-ed62-4e0e-97cf-aaa4717ff8b9/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[470982,470995] [2022-11-20 17:13:48,404 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_fe4bb7e6-ed62-4e0e-97cf-aaa4717ff8b9/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[471149,471162] [2022-11-20 17:13:48,405 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_fe4bb7e6-ed62-4e0e-97cf-aaa4717ff8b9/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[471317,471330] [2022-11-20 17:13:48,411 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:13:48,449 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:13:49,084 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_fe4bb7e6-ed62-4e0e-97cf-aaa4717ff8b9/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[470813,470826] [2022-11-20 17:13:49,084 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_fe4bb7e6-ed62-4e0e-97cf-aaa4717ff8b9/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[470982,470995] [2022-11-20 17:13:49,085 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_fe4bb7e6-ed62-4e0e-97cf-aaa4717ff8b9/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[471149,471162] [2022-11-20 17:13:49,085 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_fe4bb7e6-ed62-4e0e-97cf-aaa4717ff8b9/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[471317,471330] [2022-11-20 17:13:49,093 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:13:49,357 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:13:49,358 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:13:49 WrapperNode [2022-11-20 17:13:49,359 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:13:49,360 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:13:49,360 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:13:49,360 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:13:49,368 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:13:49" (1/1) ... [2022-11-20 17:13:49,518 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:13:49" (1/1) ... [2022-11-20 17:13:49,796 INFO L138 Inliner]: procedures = 540, calls = 4210, calls flagged for inlining = 232, calls inlined = 215, statements flattened = 8245 [2022-11-20 17:13:49,796 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:13:49,797 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:13:49,797 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:13:49,797 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:13:49,807 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:13:49" (1/1) ... [2022-11-20 17:13:49,808 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:13:49" (1/1) ... [2022-11-20 17:13:49,868 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:13:49" (1/1) ... [2022-11-20 17:13:49,869 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:13:49" (1/1) ... [2022-11-20 17:13:50,093 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:13:49" (1/1) ... [2022-11-20 17:13:50,143 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:13:49" (1/1) ... [2022-11-20 17:13:50,277 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:13:49" (1/1) ... [2022-11-20 17:13:50,313 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:13:49" (1/1) ... [2022-11-20 17:13:50,366 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:13:50,368 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:13:50,368 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:13:50,368 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:13:50,369 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:13:49" (1/1) ... [2022-11-20 17:13:50,375 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:13:50,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe4bb7e6-ed62-4e0e-97cf-aaa4717ff8b9/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:13:50,404 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe4bb7e6-ed62-4e0e-97cf-aaa4717ff8b9/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:13:50,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe4bb7e6-ed62-4e0e-97cf-aaa4717ff8b9/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:13:50,461 INFO L130 BoogieDeclarations]: Found specification of procedure disable_ast [2022-11-20 17:13:50,461 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_ast [2022-11-20 17:13:50,461 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-20 17:13:50,462 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-20 17:13:50,462 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-20 17:13:50,462 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-20 17:13:50,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-20 17:13:50,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-20 17:13:50,462 INFO L130 BoogieDeclarations]: Found specification of procedure type4_infoblock [2022-11-20 17:13:50,463 INFO L138 BoogieDeclarations]: Found implementation of procedure type4_infoblock [2022-11-20 17:13:50,463 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_put_cache [2022-11-20 17:13:50,463 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_put_cache [2022-11-20 17:13:50,463 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2022-11-20 17:13:50,463 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2022-11-20 17:13:50,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_de4x5_private [2022-11-20 17:13:50,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_de4x5_private [2022-11-20 17:13:50,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-20 17:13:50,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-20 17:13:50,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_de4x5_private [2022-11-20 17:13:50,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_de4x5_private [2022-11-20 17:13:50,464 INFO L130 BoogieDeclarations]: Found specification of procedure getfrom_mii [2022-11-20 17:13:50,465 INFO L138 BoogieDeclarations]: Found implementation of procedure getfrom_mii [2022-11-20 17:13:50,465 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_switch_mac_port [2022-11-20 17:13:50,465 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_switch_mac_port [2022-11-20 17:13:50,465 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-20 17:13:50,465 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-20 17:13:50,465 INFO L130 BoogieDeclarations]: Found specification of procedure srom_latch [2022-11-20 17:13:50,466 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_latch [2022-11-20 17:13:50,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_69 [2022-11-20 17:13:50,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_69 [2022-11-20 17:13:50,466 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-20 17:13:50,466 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-20 17:13:50,466 INFO L130 BoogieDeclarations]: Found specification of procedure build_setup_frame [2022-11-20 17:13:50,467 INFO L138 BoogieDeclarations]: Found implementation of procedure build_setup_frame [2022-11-20 17:13:50,467 INFO L130 BoogieDeclarations]: Found specification of procedure type2_infoblock [2022-11-20 17:13:50,467 INFO L138 BoogieDeclarations]: Found implementation of procedure type2_infoblock [2022-11-20 17:13:50,467 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-20 17:13:50,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-20 17:13:50,467 INFO L130 BoogieDeclarations]: Found specification of procedure type0_infoblock [2022-11-20 17:13:50,468 INFO L138 BoogieDeclarations]: Found implementation of procedure type0_infoblock [2022-11-20 17:13:50,468 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2022-11-20 17:13:50,468 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2022-11-20 17:13:50,468 INFO L130 BoogieDeclarations]: Found specification of procedure DevicePresent [2022-11-20 17:13:50,468 INFO L138 BoogieDeclarations]: Found implementation of procedure DevicePresent [2022-11-20 17:13:50,468 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2022-11-20 17:13:50,469 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2022-11-20 17:13:50,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-20 17:13:50,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-20 17:13:50,469 INFO L130 BoogieDeclarations]: Found specification of procedure dc21143_infoleaf [2022-11-20 17:13:50,469 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21143_infoleaf [2022-11-20 17:13:50,469 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast_list [2022-11-20 17:13:50,470 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast_list [2022-11-20 17:13:50,470 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-20 17:13:50,470 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-20 17:13:50,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-20 17:13:50,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-20 17:13:50,470 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2022-11-20 17:13:50,471 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_sw_reset [2022-11-20 17:13:50,471 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_sw_reset [2022-11-20 17:13:50,471 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:13:50,471 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2022-11-20 17:13:50,471 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2022-11-20 17:13:50,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 17:13:50,471 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-11-20 17:13:50,472 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-11-20 17:13:50,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-20 17:13:50,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-20 17:13:50,472 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2022-11-20 17:13:50,472 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2022-11-20 17:13:50,472 INFO L130 BoogieDeclarations]: Found specification of procedure is_spd_100 [2022-11-20 17:13:50,473 INFO L138 BoogieDeclarations]: Found implementation of procedure is_spd_100 [2022-11-20 17:13:50,473 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-20 17:13:50,473 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-20 17:13:50,473 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2022-11-20 17:13:50,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2022-11-20 17:13:50,473 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-20 17:13:50,473 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-20 17:13:50,474 INFO L130 BoogieDeclarations]: Found specification of procedure sendto_mii [2022-11-20 17:13:50,474 INFO L138 BoogieDeclarations]: Found implementation of procedure sendto_mii [2022-11-20 17:13:50,474 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_free_rx_buffs [2022-11-20 17:13:50,474 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_free_rx_buffs [2022-11-20 17:13:50,474 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-20 17:13:50,474 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-20 17:13:50,475 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-20 17:13:50,475 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-20 17:13:50,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-20 17:13:50,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-20 17:13:50,475 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u_char~0~X~$Pointer$~TO~C_INT [2022-11-20 17:13:50,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u_char~0~X~$Pointer$~TO~C_INT [2022-11-20 17:13:50,475 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-20 17:13:50,476 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-20 17:13:50,476 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-20 17:13:50,476 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-20 17:13:50,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-20 17:13:50,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-20 17:13:50,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-20 17:13:50,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-20 17:13:50,477 INFO L130 BoogieDeclarations]: Found specification of procedure ping_media [2022-11-20 17:13:50,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ping_media [2022-11-20 17:13:50,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-20 17:13:50,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-20 17:13:50,477 INFO L130 BoogieDeclarations]: Found specification of procedure srom_autoconf [2022-11-20 17:13:50,477 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_autoconf [2022-11-20 17:13:50,478 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-20 17:13:50,478 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-20 17:13:50,478 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-11-20 17:13:50,478 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-11-20 17:13:50,478 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_tx [2022-11-20 17:13:50,478 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_tx [2022-11-20 17:13:50,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-20 17:13:50,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-20 17:13:50,479 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2022-11-20 17:13:50,479 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2022-11-20 17:13:50,479 INFO L130 BoogieDeclarations]: Found specification of procedure srom_rd [2022-11-20 17:13:50,479 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_rd [2022-11-20 17:13:50,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 17:13:50,480 INFO L130 BoogieDeclarations]: Found specification of procedure SetMulticastFilter [2022-11-20 17:13:50,480 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMulticastFilter [2022-11-20 17:13:50,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:13:50,480 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_ioctl [2022-11-20 17:13:50,480 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_ioctl [2022-11-20 17:13:50,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-20 17:13:50,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-20 17:13:50,481 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-20 17:13:50,481 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-20 17:13:50,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 17:13:50,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-20 17:13:50,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-20 17:13:50,482 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-20 17:13:50,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-20 17:13:50,482 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-20 17:13:50,482 INFO L130 BoogieDeclarations]: Found specification of procedure getfrom_srom [2022-11-20 17:13:50,482 INFO L138 BoogieDeclarations]: Found implementation of procedure getfrom_srom [2022-11-20 17:13:50,482 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-11-20 17:13:50,483 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-11-20 17:13:50,483 INFO L130 BoogieDeclarations]: Found specification of procedure mii_swap [2022-11-20 17:13:50,483 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_swap [2022-11-20 17:13:50,483 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_reset_phy [2022-11-20 17:13:50,483 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_reset_phy [2022-11-20 17:13:50,483 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_putb_cache [2022-11-20 17:13:50,483 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_putb_cache [2022-11-20 17:13:50,484 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-20 17:13:50,484 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-20 17:13:50,484 INFO L130 BoogieDeclarations]: Found specification of procedure dc21142_infoleaf [2022-11-20 17:13:50,484 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21142_infoleaf [2022-11-20 17:13:50,484 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-20 17:13:50,484 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-20 17:13:50,484 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_get_stats [2022-11-20 17:13:50,485 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_get_stats [2022-11-20 17:13:50,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-20 17:13:50,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-20 17:13:50,485 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-11-20 17:13:50,485 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-11-20 17:13:50,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-20 17:13:50,485 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_init_connection [2022-11-20 17:13:50,486 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_init_connection [2022-11-20 17:13:50,486 INFO L130 BoogieDeclarations]: Found specification of procedure mii_wr [2022-11-20 17:13:50,486 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_wr [2022-11-20 17:13:50,486 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:13:50,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:13:50,486 INFO L130 BoogieDeclarations]: Found specification of procedure dc21040_state [2022-11-20 17:13:50,487 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21040_state [2022-11-20 17:13:50,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-20 17:13:50,487 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-20 17:13:50,487 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-20 17:13:50,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-20 17:13:50,487 INFO L130 BoogieDeclarations]: Found specification of procedure type3_infoblock [2022-11-20 17:13:50,487 INFO L138 BoogieDeclarations]: Found implementation of procedure type3_infoblock [2022-11-20 17:13:50,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 17:13:50,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-20 17:13:50,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-20 17:13:50,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-20 17:13:50,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-20 17:13:50,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-20 17:13:50,488 INFO L130 BoogieDeclarations]: Found specification of procedure reset_init_sia [2022-11-20 17:13:50,489 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_init_sia [2022-11-20 17:13:50,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-20 17:13:50,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-20 17:13:50,489 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-11-20 17:13:50,489 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-11-20 17:13:50,489 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_alloc_rx_buff [2022-11-20 17:13:50,489 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_alloc_rx_buff [2022-11-20 17:13:50,490 INFO L130 BoogieDeclarations]: Found specification of procedure test_for_100Mb [2022-11-20 17:13:50,490 INFO L138 BoogieDeclarations]: Found implementation of procedure test_for_100Mb [2022-11-20 17:13:50,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-20 17:13:50,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-20 17:13:50,490 INFO L130 BoogieDeclarations]: Found specification of procedure type5_infoblock [2022-11-20 17:13:50,490 INFO L138 BoogieDeclarations]: Found implementation of procedure type5_infoblock [2022-11-20 17:13:50,490 INFO L130 BoogieDeclarations]: Found specification of procedure load_packet [2022-11-20 17:13:50,491 INFO L138 BoogieDeclarations]: Found implementation of procedure load_packet [2022-11-20 17:13:50,491 INFO L130 BoogieDeclarations]: Found specification of procedure dc21140m_autoconf [2022-11-20 17:13:50,491 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21140m_autoconf [2022-11-20 17:13:50,491 INFO L130 BoogieDeclarations]: Found specification of procedure is_100_up [2022-11-20 17:13:50,491 INFO L138 BoogieDeclarations]: Found implementation of procedure is_100_up [2022-11-20 17:13:50,491 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_open [2022-11-20 17:13:50,491 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_open [2022-11-20 17:13:50,492 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-20 17:13:50,492 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-20 17:13:50,492 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ta [2022-11-20 17:13:50,492 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ta [2022-11-20 17:13:50,492 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-20 17:13:50,492 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-20 17:13:50,492 INFO L130 BoogieDeclarations]: Found specification of procedure dc21040_autoconf [2022-11-20 17:13:50,493 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21040_autoconf [2022-11-20 17:13:50,493 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2022-11-20 17:13:50,493 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2022-11-20 17:13:50,493 INFO L130 BoogieDeclarations]: Found specification of procedure test_mii_reg [2022-11-20 17:13:50,493 INFO L138 BoogieDeclarations]: Found implementation of procedure test_mii_reg [2022-11-20 17:13:50,493 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_cache_state [2022-11-20 17:13:50,493 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_cache_state [2022-11-20 17:13:50,494 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-11-20 17:13:50,494 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-11-20 17:13:50,494 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_pci_remove [2022-11-20 17:13:50,494 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_pci_remove [2022-11-20 17:13:50,494 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:13:50,494 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_dbg_media [2022-11-20 17:13:50,494 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_dbg_media [2022-11-20 17:13:50,495 INFO L130 BoogieDeclarations]: Found specification of procedure autoconf_media [2022-11-20 17:13:50,495 INFO L138 BoogieDeclarations]: Found implementation of procedure autoconf_media [2022-11-20 17:13:50,495 INFO L130 BoogieDeclarations]: Found specification of procedure dc21041_autoconf [2022-11-20 17:13:50,495 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21041_autoconf [2022-11-20 17:13:50,495 INFO L130 BoogieDeclarations]: Found specification of procedure mii_rd [2022-11-20 17:13:50,495 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_rd [2022-11-20 17:13:50,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 17:13:50,496 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_ast [2022-11-20 17:13:50,496 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_ast [2022-11-20 17:13:50,496 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2022-11-20 17:13:50,496 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2022-11-20 17:13:50,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-20 17:13:50,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-20 17:13:50,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-20 17:13:50,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 17:13:50,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 17:13:50,497 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-20 17:13:50,497 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-20 17:13:50,497 INFO L130 BoogieDeclarations]: Found specification of procedure is_10_up [2022-11-20 17:13:50,497 INFO L138 BoogieDeclarations]: Found implementation of procedure is_10_up [2022-11-20 17:13:50,497 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2022-11-20 17:13:50,498 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2022-11-20 17:13:50,498 INFO L130 BoogieDeclarations]: Found specification of procedure is_anc_capable [2022-11-20 17:13:50,498 INFO L138 BoogieDeclarations]: Found implementation of procedure is_anc_capable [2022-11-20 17:13:50,498 INFO L130 BoogieDeclarations]: Found specification of procedure type1_infoblock [2022-11-20 17:13:50,498 INFO L138 BoogieDeclarations]: Found implementation of procedure type1_infoblock [2022-11-20 17:13:50,498 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-20 17:13:50,499 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-20 17:13:50,499 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-11-20 17:13:50,499 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-11-20 17:13:50,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-11-20 17:13:50,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-11-20 17:13:50,499 INFO L130 BoogieDeclarations]: Found specification of procedure dc21140_infoleaf [2022-11-20 17:13:50,500 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21140_infoleaf [2022-11-20 17:13:50,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-20 17:13:50,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-20 17:13:50,500 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2022-11-20 17:13:50,500 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2022-11-20 17:13:50,500 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_queue_pkt [2022-11-20 17:13:50,500 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_queue_pkt [2022-11-20 17:13:50,501 INFO L130 BoogieDeclarations]: Found specification of procedure test_media [2022-11-20 17:13:50,501 INFO L138 BoogieDeclarations]: Found implementation of procedure test_media [2022-11-20 17:13:50,501 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_free_tx_buffs [2022-11-20 17:13:50,501 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_free_tx_buffs [2022-11-20 17:13:50,501 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2022-11-20 17:13:50,501 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2022-11-20 17:13:50,501 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-20 17:13:50,502 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-20 17:13:50,502 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-20 17:13:50,502 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-20 17:13:50,502 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-20 17:13:50,502 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-20 17:13:50,502 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_init [2022-11-20 17:13:50,502 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_init [2022-11-20 17:13:50,503 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-11-20 17:13:50,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-11-20 17:13:50,503 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2022-11-20 17:13:50,503 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2022-11-20 17:13:50,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_73 [2022-11-20 17:13:50,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_73 [2022-11-20 17:13:50,503 INFO L130 BoogieDeclarations]: Found specification of procedure dc21041_infoleaf [2022-11-20 17:13:50,504 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21041_infoleaf [2022-11-20 17:13:50,504 INFO L130 BoogieDeclarations]: Found specification of procedure srom_exec [2022-11-20 17:13:50,504 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_exec [2022-11-20 17:13:50,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-20 17:13:50,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-20 17:13:50,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-20 17:13:50,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-20 17:13:50,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-20 17:13:50,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-20 17:13:50,505 INFO L130 BoogieDeclarations]: Found specification of procedure gep_wr [2022-11-20 17:13:50,505 INFO L138 BoogieDeclarations]: Found implementation of procedure gep_wr [2022-11-20 17:13:50,505 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-20 17:13:50,505 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-20 17:13:50,505 INFO L130 BoogieDeclarations]: Found specification of procedure sendto_srom [2022-11-20 17:13:50,506 INFO L138 BoogieDeclarations]: Found implementation of procedure sendto_srom [2022-11-20 17:13:50,506 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-11-20 17:13:50,506 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-11-20 17:13:50,506 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_get_cache [2022-11-20 17:13:50,506 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_get_cache [2022-11-20 17:13:50,506 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_suspect_state [2022-11-20 17:13:50,507 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_suspect_state [2022-11-20 17:13:50,507 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_dbg_mii [2022-11-20 17:13:50,507 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_dbg_mii [2022-11-20 17:13:50,507 INFO L130 BoogieDeclarations]: Found specification of procedure compact_infoblock [2022-11-20 17:13:50,507 INFO L138 BoogieDeclarations]: Found implementation of procedure compact_infoblock [2022-11-20 17:13:50,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-20 17:13:50,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-20 17:13:50,508 INFO L130 BoogieDeclarations]: Found specification of procedure gep_rd [2022-11-20 17:13:50,508 INFO L138 BoogieDeclarations]: Found implementation of procedure gep_rd [2022-11-20 17:13:50,508 INFO L130 BoogieDeclarations]: Found specification of procedure mii_address [2022-11-20 17:13:50,508 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_address [2022-11-20 17:13:50,508 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_free_tx_buff [2022-11-20 17:13:50,508 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_free_tx_buff [2022-11-20 17:13:50,508 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_setup_intr [2022-11-20 17:13:50,509 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_setup_intr [2022-11-20 17:13:50,509 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_save_skbs [2022-11-20 17:13:50,509 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_save_skbs [2022-11-20 17:13:50,509 INFO L130 BoogieDeclarations]: Found specification of procedure dc2114x_autoconf [2022-11-20 17:13:50,509 INFO L138 BoogieDeclarations]: Found implementation of procedure dc2114x_autoconf [2022-11-20 17:13:50,509 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-11-20 17:13:50,509 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-11-20 17:13:50,509 INFO L130 BoogieDeclarations]: Found specification of procedure srom_map_media [2022-11-20 17:13:50,510 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_map_media [2022-11-20 17:13:50,510 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_strncmp [2022-11-20 17:13:50,510 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_strncmp [2022-11-20 17:13:50,510 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2022-11-20 17:13:50,510 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2022-11-20 17:13:50,510 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_close [2022-11-20 17:13:50,510 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_close [2022-11-20 17:13:50,511 INFO L130 BoogieDeclarations]: Found specification of procedure yawn [2022-11-20 17:13:50,511 INFO L138 BoogieDeclarations]: Found implementation of procedure yawn [2022-11-20 17:13:50,511 INFO L130 BoogieDeclarations]: Found specification of procedure mii_wdata [2022-11-20 17:13:50,511 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_wdata [2022-11-20 17:13:50,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-20 17:13:50,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-20 17:13:50,511 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-11-20 17:13:51,889 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:13:51,898 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:13:56,516 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-20 17:16:51,907 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:16:54,651 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:16:54,651 INFO L300 CfgBuilder]: Removed 17 assume(true) statements. [2022-11-20 17:16:54,661 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:16:54 BoogieIcfgContainer [2022-11-20 17:16:54,661 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:16:54,662 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:16:54,662 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:16:54,673 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:16:54,673 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:16:54" (1/1) ... [2022-11-20 17:16:54,682 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:16:54,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:54,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4395 states to 2942 states and 4395 transitions. [2022-11-20 17:16:54,874 INFO L276 IsEmpty]: Start isEmpty. Operand 2942 states and 4395 transitions. [2022-11-20 17:16:54,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 17:16:54,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:54,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:54,924 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 17:16:54,934 INFO L158 Benchmark]: Toolchain (without parser) took 192083.15ms. Allocated memory was 79.7MB in the beginning and 1.7GB in the end (delta: 1.6GB). Free memory was 36.5MB in the beginning and 579.7MB in the end (delta: -543.2MB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. [2022-11-20 17:16:54,936 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 79.7MB. Free memory is still 56.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:16:54,938 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6509.64ms. Allocated memory was 79.7MB in the beginning and 415.2MB in the end (delta: 335.5MB). Free memory was 36.3MB in the beginning and 313.2MB in the end (delta: -277.0MB). Peak memory consumption was 112.6MB. Max. memory is 16.1GB. [2022-11-20 17:16:54,938 INFO L158 Benchmark]: Boogie Procedure Inliner took 436.83ms. Allocated memory is still 415.2MB. Free memory was 313.2MB in the beginning and 269.2MB in the end (delta: 44.0MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2022-11-20 17:16:54,939 INFO L158 Benchmark]: Boogie Preprocessor took 569.12ms. Allocated memory is still 415.2MB. Free memory was 269.2MB in the beginning and 276.6MB in the end (delta: -7.4MB). Peak memory consumption was 91.7MB. Max. memory is 16.1GB. [2022-11-20 17:16:54,941 INFO L158 Benchmark]: RCFGBuilder took 184293.29ms. Allocated memory was 415.2MB in the beginning and 1.7GB in the end (delta: 1.3GB). Free memory was 276.1MB in the beginning and 599.7MB in the end (delta: -323.6MB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. [2022-11-20 17:16:54,941 INFO L158 Benchmark]: CodeCheck took 266.43ms. Allocated memory is still 1.7GB. Free memory was 599.7MB in the beginning and 579.7MB in the end (delta: 19.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-11-20 17:16:54,943 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 0.34ms. Allocated memory is still 79.7MB. Free memory is still 56.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6509.64ms. Allocated memory was 79.7MB in the beginning and 415.2MB in the end (delta: 335.5MB). Free memory was 36.3MB in the beginning and 313.2MB in the end (delta: -277.0MB). Peak memory consumption was 112.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 436.83ms. Allocated memory is still 415.2MB. Free memory was 313.2MB in the beginning and 269.2MB in the end (delta: 44.0MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 569.12ms. Allocated memory is still 415.2MB. Free memory was 269.2MB in the beginning and 276.6MB in the end (delta: -7.4MB). Peak memory consumption was 91.7MB. Max. memory is 16.1GB. * RCFGBuilder took 184293.29ms. Allocated memory was 415.2MB in the beginning and 1.7GB in the end (delta: 1.3GB). Free memory was 276.1MB in the beginning and 599.7MB in the end (delta: -323.6MB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. * CodeCheck took 266.43ms. Allocated memory is still 1.7GB. Free memory was 599.7MB in the beginning and 579.7MB in the end (delta: 19.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 17:16:55,041 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe4bb7e6-ed62-4e0e-97cf-aaa4717ff8b9/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