./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-can-softing-softing.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_7fc7a6ec-d9e9-4560-862b-c8f013777105/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc7a6ec-d9e9-4560-862b-c8f013777105/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_7fc7a6ec-d9e9-4560-862b-c8f013777105/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc7a6ec-d9e9-4560-862b-c8f013777105/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-can-softing-softing.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc7a6ec-d9e9-4560-862b-c8f013777105/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_7fc7a6ec-d9e9-4560-862b-c8f013777105/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 2a992b8f7caf2083ee3b7e2acdd5fd118d6f91728d6dd0ef901811e301ef25da --- 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 17:18:39,846 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:18:39,848 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:18:39,871 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:18:39,871 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:18:39,876 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:18:39,879 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:18:39,883 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:18:39,885 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:18:39,891 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:18:39,893 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:18:39,896 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:18:39,896 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:18:39,901 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:18:39,903 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:18:39,905 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:18:39,907 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:18:39,907 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:18:39,909 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:18:39,915 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:18:39,917 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:18:39,919 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:18:39,920 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:18:39,921 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:18:39,931 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:18:39,931 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:18:39,931 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:18:39,933 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:18:39,934 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:18:39,935 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:18:39,936 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:18:39,936 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:18:39,938 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:18:39,939 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:18:39,940 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:18:39,941 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:18:39,941 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:18:39,941 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:18:39,942 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:18:39,943 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:18:39,944 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:18:39,945 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc7a6ec-d9e9-4560-862b-c8f013777105/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-20 17:18:39,982 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:18:39,983 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:18:39,984 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:18:39,984 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:18:39,985 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:18:39,985 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:18:39,985 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:18:39,986 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:18:39,986 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:18:39,986 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:18:39,987 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:18:39,988 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:18:39,988 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:18:39,988 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:18:39,988 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:18:39,989 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:18:39,989 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:18:39,989 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:18:39,989 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:18:39,990 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:18:39,990 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:18:39,990 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:18:39,990 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:18:39,991 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:18:39,991 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:18:39,991 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_7fc7a6ec-d9e9-4560-862b-c8f013777105/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc7a6ec-d9e9-4560-862b-c8f013777105/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2a992b8f7caf2083ee3b7e2acdd5fd118d6f91728d6dd0ef901811e301ef25da [2022-11-20 17:18:40,278 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:18:40,310 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:18:40,312 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:18:40,314 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:18:40,314 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:18:40,315 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc7a6ec-d9e9-4560-862b-c8f013777105/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-can-softing-softing.cil.i [2022-11-20 17:18:43,398 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:18:44,199 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:18:44,200 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc7a6ec-d9e9-4560-862b-c8f013777105/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-can-softing-softing.cil.i [2022-11-20 17:18:44,244 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc7a6ec-d9e9-4560-862b-c8f013777105/bin/ukojak-pZX7IvK2PQ/data/25cd7bd9f/a92c4f8cf4cf4038bc1383bcf9f8bdab/FLAG14b42e76b [2022-11-20 17:18:44,259 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc7a6ec-d9e9-4560-862b-c8f013777105/bin/ukojak-pZX7IvK2PQ/data/25cd7bd9f/a92c4f8cf4cf4038bc1383bcf9f8bdab [2022-11-20 17:18:44,262 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:18:44,263 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:18:44,265 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:18:44,265 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:18:44,269 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:18:44,269 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:18:44" (1/1) ... [2022-11-20 17:18:44,270 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3360c4fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:18:44, skipping insertion in model container [2022-11-20 17:18:44,271 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:18:44" (1/1) ... [2022-11-20 17:18:44,279 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:18:44,428 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:18:45,088 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 17:18:45,097 INFO L158 Benchmark]: Toolchain (without parser) took 832.53ms. Allocated memory was 151.0MB in the beginning and 203.4MB in the end (delta: 52.4MB). Free memory was 103.1MB in the beginning and 147.5MB in the end (delta: -44.4MB). Peak memory consumption was 61.6MB. Max. memory is 16.1GB. [2022-11-20 17:18:45,098 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 151.0MB. Free memory is still 122.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:18:45,099 INFO L158 Benchmark]: CACSL2BoogieTranslator took 829.72ms. Allocated memory was 151.0MB in the beginning and 203.4MB in the end (delta: 52.4MB). Free memory was 102.6MB in the beginning and 147.5MB in the end (delta: -44.9MB). Peak memory consumption was 59.5MB. Max. memory is 16.1GB. [2022-11-20 17:18:45,100 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 151.0MB. Free memory is still 122.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 829.72ms. Allocated memory was 151.0MB in the beginning and 203.4MB in the end (delta: 52.4MB). Free memory was 102.6MB in the beginning and 147.5MB in the end (delta: -44.9MB). Peak memory consumption was 59.5MB. 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_7fc7a6ec-d9e9-4560-862b-c8f013777105/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc7a6ec-d9e9-4560-862b-c8f013777105/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_7fc7a6ec-d9e9-4560-862b-c8f013777105/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc7a6ec-d9e9-4560-862b-c8f013777105/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-can-softing-softing.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc7a6ec-d9e9-4560-862b-c8f013777105/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_7fc7a6ec-d9e9-4560-862b-c8f013777105/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 2a992b8f7caf2083ee3b7e2acdd5fd118d6f91728d6dd0ef901811e301ef25da --- 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 17:18:47,449 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:18:47,452 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:18:47,472 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:18:47,472 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:18:47,474 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:18:47,475 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:18:47,477 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:18:47,480 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:18:47,481 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:18:47,482 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:18:47,484 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:18:47,484 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:18:47,485 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:18:47,487 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:18:47,488 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:18:47,494 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:18:47,498 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:18:47,500 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:18:47,503 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:18:47,511 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:18:47,512 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:18:47,513 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:18:47,514 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:18:47,518 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:18:47,519 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:18:47,519 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:18:47,520 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:18:47,521 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:18:47,522 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:18:47,522 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:18:47,523 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:18:47,524 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:18:47,525 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:18:47,532 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:18:47,532 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:18:47,533 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:18:47,534 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:18:47,534 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:18:47,535 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:18:47,536 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:18:47,537 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc7a6ec-d9e9-4560-862b-c8f013777105/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-20 17:18:47,578 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:18:47,579 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:18:47,581 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:18:47,581 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:18:47,582 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:18:47,582 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:18:47,582 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:18:47,583 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:18:47,583 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:18:47,583 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:18:47,584 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:18:47,584 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 17:18:47,584 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 17:18:47,585 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 17:18:47,585 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:18:47,585 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:18:47,585 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:18:47,585 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:18:47,586 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:18:47,586 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:18:47,586 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:18:47,586 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:18:47,586 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:18:47,587 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:18:47,587 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 17:18:47,587 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 17:18:47,587 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:18:47,587 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 17:18:47,588 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 17:18:47,588 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_7fc7a6ec-d9e9-4560-862b-c8f013777105/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc7a6ec-d9e9-4560-862b-c8f013777105/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2a992b8f7caf2083ee3b7e2acdd5fd118d6f91728d6dd0ef901811e301ef25da [2022-11-20 17:18:48,003 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:18:48,025 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:18:48,028 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:18:48,029 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:18:48,030 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:18:48,033 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc7a6ec-d9e9-4560-862b-c8f013777105/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-can-softing-softing.cil.i [2022-11-20 17:18:51,333 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:18:52,044 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:18:52,045 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc7a6ec-d9e9-4560-862b-c8f013777105/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-can-softing-softing.cil.i [2022-11-20 17:18:52,095 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc7a6ec-d9e9-4560-862b-c8f013777105/bin/ukojak-pZX7IvK2PQ/data/e0240d08b/4e585a5641044cec8baaaf3661bdd6a5/FLAGaf1ac6d05 [2022-11-20 17:18:52,112 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc7a6ec-d9e9-4560-862b-c8f013777105/bin/ukojak-pZX7IvK2PQ/data/e0240d08b/4e585a5641044cec8baaaf3661bdd6a5 [2022-11-20 17:18:52,115 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:18:52,116 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:18:52,118 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:18:52,118 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:18:52,121 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:18:52,122 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:18:52" (1/1) ... [2022-11-20 17:18:52,123 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1386da07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:18:52, skipping insertion in model container [2022-11-20 17:18:52,124 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:18:52" (1/1) ... [2022-11-20 17:18:52,131 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:18:52,309 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:18:55,359 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_7fc7a6ec-d9e9-4560-862b-c8f013777105/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-can-softing-softing.cil.i[375187,375200] [2022-11-20 17:18:55,375 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_7fc7a6ec-d9e9-4560-862b-c8f013777105/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-can-softing-softing.cil.i[375356,375369] [2022-11-20 17:18:55,377 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_7fc7a6ec-d9e9-4560-862b-c8f013777105/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-can-softing-softing.cil.i[375523,375536] [2022-11-20 17:18:55,377 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_7fc7a6ec-d9e9-4560-862b-c8f013777105/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-can-softing-softing.cil.i[375691,375704] [2022-11-20 17:18:55,387 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:18:55,455 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 17:18:55,602 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:18:56,113 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_7fc7a6ec-d9e9-4560-862b-c8f013777105/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-can-softing-softing.cil.i[375187,375200] [2022-11-20 17:18:56,114 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_7fc7a6ec-d9e9-4560-862b-c8f013777105/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-can-softing-softing.cil.i[375356,375369] [2022-11-20 17:18:56,114 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_7fc7a6ec-d9e9-4560-862b-c8f013777105/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-can-softing-softing.cil.i[375523,375536] [2022-11-20 17:18:56,115 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_7fc7a6ec-d9e9-4560-862b-c8f013777105/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-can-softing-softing.cil.i[375691,375704] [2022-11-20 17:18:56,119 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:18:56,157 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:18:56,721 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_7fc7a6ec-d9e9-4560-862b-c8f013777105/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-can-softing-softing.cil.i[375187,375200] [2022-11-20 17:18:56,721 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_7fc7a6ec-d9e9-4560-862b-c8f013777105/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-can-softing-softing.cil.i[375356,375369] [2022-11-20 17:18:56,722 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_7fc7a6ec-d9e9-4560-862b-c8f013777105/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-can-softing-softing.cil.i[375523,375536] [2022-11-20 17:18:56,722 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_7fc7a6ec-d9e9-4560-862b-c8f013777105/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-can-softing-softing.cil.i[375691,375704] [2022-11-20 17:18:56,727 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:18:56,942 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:18:56,942 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:18:56 WrapperNode [2022-11-20 17:18:56,942 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:18:56,943 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:18:56,943 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:18:56,944 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:18:56,951 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:18:56" (1/1) ... [2022-11-20 17:18:57,074 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:18:56" (1/1) ... [2022-11-20 17:18:57,309 INFO L138 Inliner]: procedures = 465, calls = 2363, calls flagged for inlining = 231, calls inlined = 218, statements flattened = 6232 [2022-11-20 17:18:57,310 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:18:57,311 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:18:57,311 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:18:57,312 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:18:57,321 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:18:56" (1/1) ... [2022-11-20 17:18:57,322 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:18:56" (1/1) ... [2022-11-20 17:18:57,371 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:18:56" (1/1) ... [2022-11-20 17:18:57,371 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:18:56" (1/1) ... [2022-11-20 17:18:57,512 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:18:56" (1/1) ... [2022-11-20 17:18:57,543 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:18:56" (1/1) ... [2022-11-20 17:18:57,584 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:18:56" (1/1) ... [2022-11-20 17:18:57,608 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:18:56" (1/1) ... [2022-11-20 17:18:57,647 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:18:57,649 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:18:57,649 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:18:57,649 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:18:57,650 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:18:56" (1/1) ... [2022-11-20 17:18:57,656 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:18:57,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc7a6ec-d9e9-4560-862b-c8f013777105/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:18:57,686 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc7a6ec-d9e9-4560-862b-c8f013777105/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:18:57,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc7a6ec-d9e9-4560-862b-c8f013777105/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:18:57,740 INFO L130 BoogieDeclarations]: Found specification of procedure softing_reset_chip [2022-11-20 17:18:57,740 INFO L138 BoogieDeclarations]: Found implementation of procedure softing_reset_chip [2022-11-20 17:18:57,740 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2022-11-20 17:18:57,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_spin_of_softing [2022-11-20 17:18:57,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_spin_of_softing [2022-11-20 17:18:57,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-20 17:18:57,742 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-20 17:18:57,742 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-20 17:18:57,742 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-20 17:18:57,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-20 17:18:57,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-20 17:18:57,743 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-20 17:18:57,743 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-20 17:18:57,743 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2022-11-20 17:18:57,743 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2022-11-20 17:18:57,743 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2022-11-20 17:18:57,744 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2022-11-20 17:18:57,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-20 17:18:57,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-20 17:18:57,745 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2022-11-20 17:18:57,745 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2022-11-20 17:18:57,745 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2022-11-20 17:18:57,746 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2022-11-20 17:18:57,746 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2022-11-20 17:18:57,746 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2022-11-20 17:18:57,747 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get [2022-11-20 17:18:57,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get [2022-11-20 17:18:57,747 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-20 17:18:57,747 INFO L130 BoogieDeclarations]: Found specification of procedure softing_fct_cmd [2022-11-20 17:18:57,747 INFO L138 BoogieDeclarations]: Found implementation of procedure softing_fct_cmd [2022-11-20 17:18:57,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-20 17:18:57,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-20 17:18:57,748 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-20 17:18:57,748 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-20 17:18:57,748 INFO L130 BoogieDeclarations]: Found specification of procedure canif_is_active [2022-11-20 17:18:57,748 INFO L138 BoogieDeclarations]: Found implementation of procedure canif_is_active [2022-11-20 17:18:57,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-20 17:18:57,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-20 17:18:57,749 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2022-11-20 17:18:57,749 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2022-11-20 17:18:57,749 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:18:57,749 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-20 17:18:57,749 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-20 17:18:57,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-11-20 17:18:57,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 17:18:57,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-20 17:18:57,751 INFO L130 BoogieDeclarations]: Found specification of procedure softing_netdev_open [2022-11-20 17:18:57,751 INFO L138 BoogieDeclarations]: Found implementation of procedure softing_netdev_open [2022-11-20 17:18:57,751 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-20 17:18:57,751 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-20 17:18:57,751 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2022-11-20 17:18:57,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2022-11-20 17:18:57,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-20 17:18:57,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-20 17:18:57,752 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-20 17:18:57,752 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-20 17:18:57,752 INFO L130 BoogieDeclarations]: Found specification of procedure open_candev [2022-11-20 17:18:57,752 INFO L138 BoogieDeclarations]: Found implementation of procedure open_candev [2022-11-20 17:18:57,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-20 17:18:57,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-20 17:18:57,753 INFO L130 BoogieDeclarations]: Found specification of procedure softing_netdev_rx [2022-11-20 17:18:57,753 INFO L138 BoogieDeclarations]: Found implementation of procedure softing_netdev_rx [2022-11-20 17:18:57,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-20 17:18:57,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-20 17:18:57,753 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 17:18:57,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-20 17:18:57,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-20 17:18:57,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-20 17:18:57,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-20 17:18:57,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-20 17:18:57,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-20 17:18:57,756 INFO L130 BoogieDeclarations]: Found specification of procedure softing_card_shutdown [2022-11-20 17:18:57,756 INFO L138 BoogieDeclarations]: Found implementation of procedure softing_card_shutdown [2022-11-20 17:18:57,756 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:18:57,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-20 17:18:57,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-20 17:18:57,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 17:18:57,757 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-20 17:18:57,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-20 17:18:57,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-20 17:18:57,757 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2022-11-20 17:18:57,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2022-11-20 17:18:57,758 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-20 17:18:57,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-20 17:18:57,758 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-20 17:18:57,758 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_set [2022-11-20 17:18:57,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_set [2022-11-20 17:18:57,758 INFO L130 BoogieDeclarations]: Found specification of procedure softing_netdev_cleanup [2022-11-20 17:18:57,758 INFO L138 BoogieDeclarations]: Found implementation of procedure softing_netdev_cleanup [2022-11-20 17:18:57,758 INFO L130 BoogieDeclarations]: Found specification of procedure softing_startstop [2022-11-20 17:18:57,759 INFO L138 BoogieDeclarations]: Found implementation of procedure softing_startstop [2022-11-20 17:18:57,759 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2022-11-20 17:18:57,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2022-11-20 17:18:57,759 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_add_us [2022-11-20 17:18:57,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_add_us [2022-11-20 17:18:57,759 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2022-11-20 17:18:57,760 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2022-11-20 17:18:57,760 INFO L130 BoogieDeclarations]: Found specification of procedure softing_bootloader_command [2022-11-20 17:18:57,760 INFO L138 BoogieDeclarations]: Found implementation of procedure softing_bootloader_command [2022-11-20 17:18:57,760 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2022-11-20 17:18:57,760 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2022-11-20 17:18:57,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_62 [2022-11-20 17:18:57,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_62 [2022-11-20 17:18:57,760 INFO L130 BoogieDeclarations]: Found specification of procedure softing_raw2ktime [2022-11-20 17:18:57,760 INFO L138 BoogieDeclarations]: Found implementation of procedure softing_raw2ktime [2022-11-20 17:18:57,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-20 17:18:57,763 INFO L130 BoogieDeclarations]: Found specification of procedure free_candev [2022-11-20 17:18:57,765 INFO L138 BoogieDeclarations]: Found implementation of procedure free_candev [2022-11-20 17:18:57,766 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:18:57,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:18:57,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-20 17:18:57,767 INFO L130 BoogieDeclarations]: Found specification of procedure store_output [2022-11-20 17:18:57,767 INFO L138 BoogieDeclarations]: Found implementation of procedure store_output [2022-11-20 17:18:57,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-20 17:18:57,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 17:18:57,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-20 17:18:57,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-20 17:18:57,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-20 17:18:57,824 INFO L130 BoogieDeclarations]: Found specification of procedure softing_pdev_probe [2022-11-20 17:18:57,824 INFO L138 BoogieDeclarations]: Found implementation of procedure softing_pdev_probe [2022-11-20 17:18:57,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-20 17:18:57,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-20 17:18:57,825 INFO L130 BoogieDeclarations]: Found specification of procedure softing_netdev_stop [2022-11-20 17:18:57,825 INFO L138 BoogieDeclarations]: Found implementation of procedure softing_netdev_stop [2022-11-20 17:18:57,825 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2022-11-20 17:18:57,825 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2022-11-20 17:18:57,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-20 17:18:57,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-20 17:18:57,825 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-11-20 17:18:57,825 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-11-20 17:18:57,826 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2022-11-20 17:18:57,826 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2022-11-20 17:18:57,826 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-20 17:18:57,826 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-20 17:18:57,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-20 17:18:57,826 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-20 17:18:57,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_softing_driver_exit_21_2 [2022-11-20 17:18:57,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_softing_driver_exit_21_2 [2022-11-20 17:18:57,826 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-20 17:18:57,826 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-20 17:18:57,827 INFO L130 BoogieDeclarations]: Found specification of procedure softing_set_reset_dpram [2022-11-20 17:18:57,827 INFO L138 BoogieDeclarations]: Found implementation of procedure softing_set_reset_dpram [2022-11-20 17:18:57,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:18:57,827 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-20 17:18:57,827 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-20 17:18:57,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 17:18:57,827 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2022-11-20 17:18:57,827 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2022-11-20 17:18:57,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-20 17:18:57,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-20 17:18:57,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-20 17:18:57,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 17:18:57,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 17:18:57,828 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-20 17:18:57,828 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-20 17:18:57,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-20 17:18:57,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-20 17:18:57,828 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2022-11-20 17:18:57,828 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2022-11-20 17:18:57,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-20 17:18:57,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-20 17:18:57,834 INFO L130 BoogieDeclarations]: Found specification of procedure fw_parse [2022-11-20 17:18:57,834 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_parse [2022-11-20 17:18:57,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-20 17:18:57,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-20 17:18:57,835 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2022-11-20 17:18:57,835 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2022-11-20 17:18:57,835 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-11-20 17:18:57,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-11-20 17:18:57,836 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-20 17:18:57,836 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-20 17:18:57,836 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~C_ULONG~TO~C_LONG [2022-11-20 17:18:57,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~C_ULONG~TO~C_LONG [2022-11-20 17:18:57,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-20 17:18:57,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-20 17:18:57,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-20 17:18:57,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-20 17:18:57,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-20 17:18:57,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-20 17:18:57,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_61 [2022-11-20 17:18:57,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_61 [2022-11-20 17:18:57,838 INFO L130 BoogieDeclarations]: Found specification of procedure _softing_fct_cmd [2022-11-20 17:18:57,838 INFO L138 BoogieDeclarations]: Found implementation of procedure _softing_fct_cmd [2022-11-20 17:18:57,838 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2022-11-20 17:18:57,838 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2022-11-20 17:18:57,838 INFO L130 BoogieDeclarations]: Found specification of procedure softing_error_reporting [2022-11-20 17:18:57,838 INFO L138 BoogieDeclarations]: Found implementation of procedure softing_error_reporting [2022-11-20 17:18:57,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-20 17:18:57,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-20 17:18:57,839 INFO L130 BoogieDeclarations]: Found specification of procedure softing_pdev_remove [2022-11-20 17:18:57,839 INFO L138 BoogieDeclarations]: Found implementation of procedure softing_pdev_remove [2022-11-20 17:18:57,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_spin_of_softing [2022-11-20 17:18:57,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_spin_of_softing [2022-11-20 17:18:57,839 INFO L130 BoogieDeclarations]: Found specification of procedure softing_enable_irq [2022-11-20 17:18:57,840 INFO L138 BoogieDeclarations]: Found implementation of procedure softing_enable_irq [2022-11-20 17:18:57,840 INFO L130 BoogieDeclarations]: Found specification of procedure softing_load_fw [2022-11-20 17:18:57,840 INFO L138 BoogieDeclarations]: Found implementation of procedure softing_load_fw [2022-11-20 17:18:57,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-20 17:18:57,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-20 17:18:58,911 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:18:58,915 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:19:19,856 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-20 17:20:11,759 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-11-20 17:20:11,856 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:20:13,352 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:20:13,353 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 17:20:13,358 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:20:13 BoogieIcfgContainer [2022-11-20 17:20:13,358 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:20:13,359 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:20:13,359 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:20:13,369 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:20:13,370 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:20:13" (1/1) ... [2022-11-20 17:20:13,379 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:20:13,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:20:13,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2516 states to 1689 states and 2516 transitions. [2022-11-20 17:20:13,480 INFO L276 IsEmpty]: Start isEmpty. Operand 1689 states and 2516 transitions. [2022-11-20 17:20:13,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2022-11-20 17:20:13,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:20:13,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:20:13,625 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 17:20:13,629 INFO L158 Benchmark]: Toolchain (without parser) took 81512.46ms. Allocated memory was 79.7MB in the beginning and 356.5MB in the end (delta: 276.8MB). Free memory was 50.0MB in the beginning and 211.1MB in the end (delta: -161.1MB). Peak memory consumption was 264.1MB. Max. memory is 16.1GB. [2022-11-20 17:20:13,629 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 65.0MB. Free memory was 43.5MB in the beginning and 43.5MB in the end (delta: 41.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:20:13,630 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4824.69ms. Allocated memory was 79.7MB in the beginning and 201.3MB in the end (delta: 121.6MB). Free memory was 49.8MB in the beginning and 78.4MB in the end (delta: -28.6MB). Peak memory consumption was 100.7MB. Max. memory is 16.1GB. [2022-11-20 17:20:13,630 INFO L158 Benchmark]: Boogie Procedure Inliner took 366.62ms. Allocated memory is still 201.3MB. Free memory was 78.4MB in the beginning and 106.3MB in the end (delta: -27.9MB). Peak memory consumption was 23.5MB. Max. memory is 16.1GB. [2022-11-20 17:20:13,631 INFO L158 Benchmark]: Boogie Preprocessor took 335.72ms. Allocated memory is still 201.3MB. Free memory was 106.3MB in the beginning and 67.5MB in the end (delta: 38.8MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2022-11-20 17:20:13,631 INFO L158 Benchmark]: RCFGBuilder took 75709.70ms. Allocated memory was 201.3MB in the beginning and 356.5MB in the end (delta: 155.2MB). Free memory was 67.5MB in the beginning and 81.1MB in the end (delta: -13.5MB). Peak memory consumption was 156.3MB. Max. memory is 16.1GB. [2022-11-20 17:20:13,632 INFO L158 Benchmark]: CodeCheck took 269.08ms. Allocated memory is still 356.5MB. Free memory was 81.1MB in the beginning and 211.1MB in the end (delta: -130.0MB). Peak memory consumption was 19.9MB. Max. memory is 16.1GB. [2022-11-20 17:20:13,634 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 65.0MB. Free memory was 43.5MB in the beginning and 43.5MB in the end (delta: 41.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4824.69ms. Allocated memory was 79.7MB in the beginning and 201.3MB in the end (delta: 121.6MB). Free memory was 49.8MB in the beginning and 78.4MB in the end (delta: -28.6MB). Peak memory consumption was 100.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 366.62ms. Allocated memory is still 201.3MB. Free memory was 78.4MB in the beginning and 106.3MB in the end (delta: -27.9MB). Peak memory consumption was 23.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 335.72ms. Allocated memory is still 201.3MB. Free memory was 106.3MB in the beginning and 67.5MB in the end (delta: 38.8MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * RCFGBuilder took 75709.70ms. Allocated memory was 201.3MB in the beginning and 356.5MB in the end (delta: 155.2MB). Free memory was 67.5MB in the beginning and 81.1MB in the end (delta: -13.5MB). Peak memory consumption was 156.3MB. Max. memory is 16.1GB. * CodeCheck took 269.08ms. Allocated memory is still 356.5MB. Free memory was 81.1MB in the beginning and 211.1MB in the end (delta: -130.0MB). Peak memory consumption was 19.9MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 17:20:13,705 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc7a6ec-d9e9-4560-862b-c8f013777105/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared