./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-ethernet-dec-tulip-dmfe.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_5517f6e9-ccb4-4012-be58-cfd6c284629f/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5517f6e9-ccb4-4012-be58-cfd6c284629f/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_5517f6e9-ccb4-4012-be58-cfd6c284629f/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5517f6e9-ccb4-4012-be58-cfd6c284629f/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5517f6e9-ccb4-4012-be58-cfd6c284629f/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_5517f6e9-ccb4-4012-be58-cfd6c284629f/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 4ee317e42bc2e06685ca0df819e5fc98feaca323581d52409851fe6eefd66a2a --- 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 18:27:44,091 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:27:44,094 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:27:44,134 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:27:44,135 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:27:44,138 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:27:44,141 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:27:44,144 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:27:44,147 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:27:44,153 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:27:44,154 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:27:44,156 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:27:44,157 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:27:44,160 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:27:44,161 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:27:44,163 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:27:44,165 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:27:44,166 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:27:44,167 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:27:44,174 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:27:44,175 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:27:44,177 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:27:44,179 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:27:44,180 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:27:44,189 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:27:44,189 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:27:44,189 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:27:44,192 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:27:44,193 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:27:44,194 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:27:44,194 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:27:44,195 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:27:44,197 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:27:44,199 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:27:44,201 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:27:44,202 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:27:44,203 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:27:44,203 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:27:44,203 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:27:44,204 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:27:44,205 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:27:44,206 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5517f6e9-ccb4-4012-be58-cfd6c284629f/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-20 18:27:44,241 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:27:44,241 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:27:44,243 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:27:44,243 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:27:44,244 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:27:44,244 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:27:44,244 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:27:44,244 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 18:27:44,245 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:27:44,245 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:27:44,246 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:27:44,246 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:27:44,246 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:27:44,247 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:27:44,247 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:27:44,247 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:27:44,248 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:27:44,248 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:27:44,248 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:27:44,248 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:27:44,249 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:27:44,249 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:27:44,249 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 18:27:44,249 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 18:27:44,250 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:27:44,250 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_5517f6e9-ccb4-4012-be58-cfd6c284629f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5517f6e9-ccb4-4012-be58-cfd6c284629f/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4ee317e42bc2e06685ca0df819e5fc98feaca323581d52409851fe6eefd66a2a [2022-11-20 18:27:44,543 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:27:44,580 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:27:44,583 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:27:44,584 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:27:44,584 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:27:44,586 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5517f6e9-ccb4-4012-be58-cfd6c284629f/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.cil.i [2022-11-20 18:27:47,662 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:27:48,233 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:27:48,233 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5517f6e9-ccb4-4012-be58-cfd6c284629f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.cil.i [2022-11-20 18:27:48,299 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5517f6e9-ccb4-4012-be58-cfd6c284629f/bin/ukojak-pZX7IvK2PQ/data/06d20580a/cc0b03513de942b6b7e9c8edf00f073f/FLAG38c93e6cf [2022-11-20 18:27:48,318 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5517f6e9-ccb4-4012-be58-cfd6c284629f/bin/ukojak-pZX7IvK2PQ/data/06d20580a/cc0b03513de942b6b7e9c8edf00f073f [2022-11-20 18:27:48,323 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:27:48,325 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:27:48,328 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:27:48,329 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:27:48,332 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:27:48,333 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:27:48" (1/1) ... [2022-11-20 18:27:48,334 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57e8d943 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:27:48, skipping insertion in model container [2022-11-20 18:27:48,334 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:27:48" (1/1) ... [2022-11-20 18:27:48,343 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:27:48,506 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:27:49,141 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 18:27:49,147 INFO L158 Benchmark]: Toolchain (without parser) took 821.03ms. Allocated memory was 163.6MB in the beginning and 218.1MB in the end (delta: 54.5MB). Free memory was 104.3MB in the beginning and 161.9MB in the end (delta: -57.6MB). Peak memory consumption was 55.5MB. Max. memory is 16.1GB. [2022-11-20 18:27:49,148 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 163.6MB. Free memory is still 107.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:27:49,149 INFO L158 Benchmark]: CACSL2BoogieTranslator took 816.92ms. Allocated memory was 163.6MB in the beginning and 218.1MB in the end (delta: 54.5MB). Free memory was 103.6MB in the beginning and 161.9MB in the end (delta: -58.3MB). Peak memory consumption was 55.5MB. Max. memory is 16.1GB. [2022-11-20 18:27:49,151 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 163.6MB. Free memory is still 107.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 816.92ms. Allocated memory was 163.6MB in the beginning and 218.1MB in the end (delta: 54.5MB). Free memory was 103.6MB in the beginning and 161.9MB in the end (delta: -58.3MB). Peak memory consumption was 55.5MB. 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_5517f6e9-ccb4-4012-be58-cfd6c284629f/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5517f6e9-ccb4-4012-be58-cfd6c284629f/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_5517f6e9-ccb4-4012-be58-cfd6c284629f/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5517f6e9-ccb4-4012-be58-cfd6c284629f/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5517f6e9-ccb4-4012-be58-cfd6c284629f/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_5517f6e9-ccb4-4012-be58-cfd6c284629f/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 4ee317e42bc2e06685ca0df819e5fc98feaca323581d52409851fe6eefd66a2a --- 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 18:27:51,480 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:27:51,483 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:27:51,525 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:27:51,526 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:27:51,529 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:27:51,532 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:27:51,536 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:27:51,538 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:27:51,544 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:27:51,545 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:27:51,547 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:27:51,548 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:27:51,550 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:27:51,552 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:27:51,558 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:27:51,559 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:27:51,560 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:27:51,561 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:27:51,563 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:27:51,564 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:27:51,569 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:27:51,571 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:27:51,572 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:27:51,583 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:27:51,583 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:27:51,583 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:27:51,584 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:27:51,585 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:27:51,586 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:27:51,586 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:27:51,587 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:27:51,588 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:27:51,589 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:27:51,605 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:27:51,607 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:27:51,608 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:27:51,608 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:27:51,608 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:27:51,609 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:27:51,610 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:27:51,613 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5517f6e9-ccb4-4012-be58-cfd6c284629f/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-20 18:27:51,655 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:27:51,656 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:27:51,658 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:27:51,658 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:27:51,659 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:27:51,659 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:27:51,659 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:27:51,659 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:27:51,659 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:27:51,660 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:27:51,661 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:27:51,661 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 18:27:51,661 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 18:27:51,661 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 18:27:51,661 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:27:51,662 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:27:51,662 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:27:51,662 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:27:51,662 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:27:51,662 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:27:51,663 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:27:51,663 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:27:51,663 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:27:51,663 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:27:51,663 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 18:27:51,664 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 18:27:51,664 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:27:51,664 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 18:27:51,664 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 18:27:51,664 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_5517f6e9-ccb4-4012-be58-cfd6c284629f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5517f6e9-ccb4-4012-be58-cfd6c284629f/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4ee317e42bc2e06685ca0df819e5fc98feaca323581d52409851fe6eefd66a2a [2022-11-20 18:27:52,063 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:27:52,091 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:27:52,093 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:27:52,094 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:27:52,095 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:27:52,096 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5517f6e9-ccb4-4012-be58-cfd6c284629f/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.cil.i [2022-11-20 18:27:55,278 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:27:55,942 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:27:55,943 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5517f6e9-ccb4-4012-be58-cfd6c284629f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.cil.i [2022-11-20 18:27:55,986 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5517f6e9-ccb4-4012-be58-cfd6c284629f/bin/ukojak-pZX7IvK2PQ/data/a3ae45643/05e20c57615a406b8e806bd3a0f00265/FLAG0c01a920e [2022-11-20 18:27:56,003 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5517f6e9-ccb4-4012-be58-cfd6c284629f/bin/ukojak-pZX7IvK2PQ/data/a3ae45643/05e20c57615a406b8e806bd3a0f00265 [2022-11-20 18:27:56,006 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:27:56,007 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:27:56,011 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:27:56,011 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:27:56,014 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:27:56,015 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:27:56" (1/1) ... [2022-11-20 18:27:56,016 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5beca670 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:27:56, skipping insertion in model container [2022-11-20 18:27:56,016 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:27:56" (1/1) ... [2022-11-20 18:27:56,024 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:27:56,242 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:27:58,899 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_5517f6e9-ccb4-4012-be58-cfd6c284629f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.cil.i[323320,323333] [2022-11-20 18:27:58,902 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_5517f6e9-ccb4-4012-be58-cfd6c284629f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.cil.i[323489,323502] [2022-11-20 18:27:58,902 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_5517f6e9-ccb4-4012-be58-cfd6c284629f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.cil.i[323656,323669] [2022-11-20 18:27:58,902 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_5517f6e9-ccb4-4012-be58-cfd6c284629f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.cil.i[323824,323837] [2022-11-20 18:27:58,939 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:27:58,998 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 18:27:59,042 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:27:59,430 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_5517f6e9-ccb4-4012-be58-cfd6c284629f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.cil.i[323320,323333] [2022-11-20 18:27:59,431 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_5517f6e9-ccb4-4012-be58-cfd6c284629f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.cil.i[323489,323502] [2022-11-20 18:27:59,432 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_5517f6e9-ccb4-4012-be58-cfd6c284629f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.cil.i[323656,323669] [2022-11-20 18:27:59,432 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_5517f6e9-ccb4-4012-be58-cfd6c284629f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.cil.i[323824,323837] [2022-11-20 18:27:59,439 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:27:59,485 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:27:59,885 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_5517f6e9-ccb4-4012-be58-cfd6c284629f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.cil.i[323320,323333] [2022-11-20 18:27:59,886 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_5517f6e9-ccb4-4012-be58-cfd6c284629f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.cil.i[323489,323502] [2022-11-20 18:27:59,886 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_5517f6e9-ccb4-4012-be58-cfd6c284629f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.cil.i[323656,323669] [2022-11-20 18:27:59,887 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_5517f6e9-ccb4-4012-be58-cfd6c284629f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.cil.i[323824,323837] [2022-11-20 18:27:59,896 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:28:00,218 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:28:00,219 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:28:00 WrapperNode [2022-11-20 18:28:00,219 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:28:00,221 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:28:00,221 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:28:00,221 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:28:00,228 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:28:00" (1/1) ... [2022-11-20 18:28:00,334 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:28:00" (1/1) ... [2022-11-20 18:28:00,488 INFO L138 Inliner]: procedures = 436, calls = 1985, calls flagged for inlining = 201, calls inlined = 184, statements flattened = 4857 [2022-11-20 18:28:00,488 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:28:00,489 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:28:00,489 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:28:00,489 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:28:00,505 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:28:00" (1/1) ... [2022-11-20 18:28:00,505 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:28:00" (1/1) ... [2022-11-20 18:28:00,530 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:28:00" (1/1) ... [2022-11-20 18:28:00,531 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:28:00" (1/1) ... [2022-11-20 18:28:00,761 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:28:00" (1/1) ... [2022-11-20 18:28:00,792 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:28:00" (1/1) ... [2022-11-20 18:28:00,822 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:28:00" (1/1) ... [2022-11-20 18:28:00,836 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:28:00" (1/1) ... [2022-11-20 18:28:00,863 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:28:00,864 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:28:00,864 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:28:00,864 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:28:00,865 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:28:00" (1/1) ... [2022-11-20 18:28:00,871 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:28:00,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5517f6e9-ccb4-4012-be58-cfd6c284629f/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:28:00,901 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5517f6e9-ccb4-4012-be58-cfd6c284629f/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:28:00,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5517f6e9-ccb4-4012-be58-cfd6c284629f/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:28:00,953 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-20 18:28:00,953 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-20 18:28:00,954 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-20 18:28:00,954 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-20 18:28:00,954 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-20 18:28:00,954 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-20 18:28:00,954 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_set_filter_mode [2022-11-20 18:28:00,954 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_set_filter_mode [2022-11-20 18:28:00,955 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-20 18:28:00,955 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-20 18:28:00,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-20 18:28:00,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-20 18:28:00,956 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_resume [2022-11-20 18:28:00,956 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_resume [2022-11-20 18:28:00,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-20 18:28:00,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-20 18:28:00,957 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-20 18:28:00,957 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-20 18:28:00,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_dmfe_board_info [2022-11-20 18:28:00,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_dmfe_board_info [2022-11-20 18:28:00,958 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-20 18:28:00,959 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-20 18:28:00,959 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-20 18:28:00,960 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-20 18:28:00,960 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2022-11-20 18:28:00,960 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2022-11-20 18:28:00,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_69 [2022-11-20 18:28:00,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_69 [2022-11-20 18:28:00,960 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-11-20 18:28:00,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-11-20 18:28:00,961 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-20 18:28:00,961 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-20 18:28:00,961 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_reuse_skb [2022-11-20 18:28:00,962 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_reuse_skb [2022-11-20 18:28:00,962 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2022-11-20 18:28:00,962 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2022-11-20 18:28:00,962 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-20 18:28:00,962 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-20 18:28:00,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-20 18:28:00,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-20 18:28:00,963 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-20 18:28:00,963 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-20 18:28:00,963 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-20 18:28:00,963 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-20 18:28:00,963 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-20 18:28:00,964 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-20 18:28:00,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-20 18:28:00,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-20 18:28:00,965 INFO L130 BoogieDeclarations]: Found specification of procedure phy_write [2022-11-20 18:28:00,965 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_write [2022-11-20 18:28:00,965 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 18:28:00,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 18:28:00,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-20 18:28:00,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-20 18:28:00,966 INFO L130 BoogieDeclarations]: Found specification of procedure poll_dmfe [2022-11-20 18:28:00,966 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_dmfe [2022-11-20 18:28:00,966 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-20 18:28:00,967 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-20 18:28:00,967 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-20 18:28:00,967 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-20 18:28:00,967 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2022-11-20 18:28:00,968 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2022-11-20 18:28:00,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-20 18:28:00,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-20 18:28:00,968 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_remove_one [2022-11-20 18:28:00,968 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_remove_one [2022-11-20 18:28:00,968 INFO L130 BoogieDeclarations]: Found specification of procedure phy_write_1bit [2022-11-20 18:28:00,968 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_write_1bit [2022-11-20 18:28:00,969 INFO L130 BoogieDeclarations]: Found specification of procedure dm9132_id_table [2022-11-20 18:28:00,969 INFO L138 BoogieDeclarations]: Found implementation of procedure dm9132_id_table [2022-11-20 18:28:00,969 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-20 18:28:00,970 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-20 18:28:00,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-20 18:28:00,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-20 18:28:00,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-20 18:28:00,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-20 18:28:00,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-20 18:28:00,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-20 18:28:00,972 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_interrupt [2022-11-20 18:28:00,972 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_interrupt [2022-11-20 18:28:00,972 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-20 18:28:00,972 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-20 18:28:00,972 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read_1bit [2022-11-20 18:28:00,972 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read_1bit [2022-11-20 18:28:00,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-20 18:28:00,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-20 18:28:00,973 INFO L130 BoogieDeclarations]: Found specification of procedure cal_CRC [2022-11-20 18:28:00,973 INFO L138 BoogieDeclarations]: Found implementation of procedure cal_CRC [2022-11-20 18:28:00,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 18:28:00,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-20 18:28:00,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-20 18:28:00,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-20 18:28:00,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-20 18:28:00,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 18:28:00,975 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_rx_buffer [2022-11-20 18:28:00,975 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_rx_buffer [2022-11-20 18:28:00,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-20 18:28:00,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-20 18:28:00,976 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-20 18:28:00,976 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-20 18:28:00,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 18:28:00,976 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2022-11-20 18:28:00,976 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2022-11-20 18:28:00,976 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-20 18:28:00,976 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-20 18:28:00,977 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-20 18:28:00,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-20 18:28:00,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-20 18:28:00,983 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2022-11-20 18:28:00,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2022-11-20 18:28:00,983 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_free_rxbuffer [2022-11-20 18:28:00,983 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_free_rxbuffer [2022-11-20 18:28:00,983 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-20 18:28:00,985 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-20 18:28:00,986 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-20 18:28:00,987 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-20 18:28:00,991 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-20 18:28:00,991 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-20 18:28:00,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-20 18:28:00,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-20 18:28:00,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-20 18:28:00,992 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_stop [2022-11-20 18:28:00,992 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_stop [2022-11-20 18:28:00,993 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:28:00,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:28:00,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-20 18:28:00,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-20 18:28:00,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 18:28:00,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-20 18:28:00,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-20 18:28:00,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-20 18:28:00,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-20 18:28:00,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-20 18:28:00,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-20 18:28:00,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-20 18:28:00,995 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-20 18:28:00,995 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-20 18:28:00,995 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_open [2022-11-20 18:28:00,995 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_open [2022-11-20 18:28:00,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-20 18:28:00,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-20 18:28:00,996 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-20 18:28:00,996 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-20 18:28:00,996 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read [2022-11-20 18:28:00,996 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read [2022-11-20 18:28:00,996 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-20 18:28:00,996 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-20 18:28:00,997 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-20 18:28:00,997 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-20 18:28:00,997 INFO L130 BoogieDeclarations]: Found specification of procedure send_filter_frame [2022-11-20 18:28:00,997 INFO L138 BoogieDeclarations]: Found implementation of procedure send_filter_frame [2022-11-20 18:28:00,997 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-20 18:28:00,997 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-20 18:28:00,997 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 18:28:00,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 18:28:00,998 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-11-20 18:28:00,998 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-11-20 18:28:00,998 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2022-11-20 18:28:00,998 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2022-11-20 18:28:00,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-20 18:28:00,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-20 18:28:00,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-20 18:28:00,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 18:28:01,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 18:28:01,000 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_init_dm910x [2022-11-20 18:28:01,000 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_init_dm910x [2022-11-20 18:28:01,000 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-20 18:28:01,000 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-20 18:28:01,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-20 18:28:01,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-20 18:28:01,001 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2022-11-20 18:28:01,001 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2022-11-20 18:28:01,001 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-20 18:28:01,001 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-20 18:28:01,001 INFO L130 BoogieDeclarations]: Found specification of procedure update_cr6 [2022-11-20 18:28:01,001 INFO L138 BoogieDeclarations]: Found implementation of procedure update_cr6 [2022-11-20 18:28:01,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-20 18:28:01,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-20 18:28:01,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-20 18:28:01,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-20 18:28:01,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-20 18:28:01,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-20 18:28:01,002 INFO L130 BoogieDeclarations]: Found specification of procedure srom_clk_write [2022-11-20 18:28:01,003 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_clk_write [2022-11-20 18:28:01,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_dmfe_cleanup_module_14_2 [2022-11-20 18:28:01,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_dmfe_cleanup_module_14_2 [2022-11-20 18:28:01,003 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2022-11-20 18:28:01,003 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2022-11-20 18:28:01,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-20 18:28:01,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-20 18:28:01,004 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-20 18:28:01,004 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-20 18:28:01,004 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-20 18:28:01,004 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-20 18:28:01,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-20 18:28:01,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-20 18:28:01,969 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:28:01,977 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:28:12,540 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-20 18:29:30,824 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-11-20 18:29:30,975 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 18:29:32,544 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 18:29:32,544 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 18:29:32,551 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:29:32 BoogieIcfgContainer [2022-11-20 18:29:32,551 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 18:29:32,553 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 18:29:32,553 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 18:29:32,563 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 18:29:32,563 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:29:32" (1/1) ... [2022-11-20 18:29:32,573 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 18:29:32,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:32,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1708 states to 1177 states and 1708 transitions. [2022-11-20 18:29:32,697 INFO L276 IsEmpty]: Start isEmpty. Operand 1177 states and 1708 transitions. [2022-11-20 18:29:32,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-20 18:29:32,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:32,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:32,763 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 18:29:32,769 INFO L158 Benchmark]: Toolchain (without parser) took 96761.49ms. Allocated memory was 90.2MB in the beginning and 436.2MB in the end (delta: 346.0MB). Free memory was 55.3MB in the beginning and 259.5MB in the end (delta: -204.3MB). Peak memory consumption was 142.6MB. Max. memory is 16.1GB. [2022-11-20 18:29:32,770 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 65.0MB. Free memory is still 43.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:29:32,770 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4209.30ms. Allocated memory was 90.2MB in the beginning and 218.1MB in the end (delta: 127.9MB). Free memory was 55.0MB in the beginning and 123.7MB in the end (delta: -68.7MB). Peak memory consumption was 83.5MB. Max. memory is 16.1GB. [2022-11-20 18:29:32,773 INFO L158 Benchmark]: Boogie Procedure Inliner took 268.06ms. Allocated memory is still 218.1MB. Free memory was 123.7MB in the beginning and 96.4MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-11-20 18:29:32,777 INFO L158 Benchmark]: Boogie Preprocessor took 374.24ms. Allocated memory is still 218.1MB. Free memory was 96.4MB in the beginning and 112.2MB in the end (delta: -15.7MB). Peak memory consumption was 18.7MB. Max. memory is 16.1GB. [2022-11-20 18:29:32,777 INFO L158 Benchmark]: RCFGBuilder took 91687.45ms. Allocated memory was 218.1MB in the beginning and 436.2MB in the end (delta: 218.1MB). Free memory was 112.2MB in the beginning and 271.1MB in the end (delta: -158.9MB). Peak memory consumption was 244.0MB. Max. memory is 16.1GB. [2022-11-20 18:29:32,779 INFO L158 Benchmark]: CodeCheck took 215.47ms. Allocated memory is still 436.2MB. Free memory was 271.1MB in the beginning and 259.5MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 18:29:32,783 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 65.0MB. Free memory is still 43.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4209.30ms. Allocated memory was 90.2MB in the beginning and 218.1MB in the end (delta: 127.9MB). Free memory was 55.0MB in the beginning and 123.7MB in the end (delta: -68.7MB). Peak memory consumption was 83.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 268.06ms. Allocated memory is still 218.1MB. Free memory was 123.7MB in the beginning and 96.4MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 374.24ms. Allocated memory is still 218.1MB. Free memory was 96.4MB in the beginning and 112.2MB in the end (delta: -15.7MB). Peak memory consumption was 18.7MB. Max. memory is 16.1GB. * RCFGBuilder took 91687.45ms. Allocated memory was 218.1MB in the beginning and 436.2MB in the end (delta: 218.1MB). Free memory was 112.2MB in the beginning and 271.1MB in the end (delta: -158.9MB). Peak memory consumption was 244.0MB. Max. memory is 16.1GB. * CodeCheck took 215.47ms. Allocated memory is still 436.2MB. Free memory was 271.1MB in the beginning and 259.5MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 18:29:32,834 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5517f6e9-ccb4-4012-be58-cfd6c284629f/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