./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgb-ixgb.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8577ff4b-3ab1-4eb5-a9de-0c1d473e29c6/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8577ff4b-3ab1-4eb5-a9de-0c1d473e29c6/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_8577ff4b-3ab1-4eb5-a9de-0c1d473e29c6/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8577ff4b-3ab1-4eb5-a9de-0c1d473e29c6/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgb-ixgb.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8577ff4b-3ab1-4eb5-a9de-0c1d473e29c6/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_8577ff4b-3ab1-4eb5-a9de-0c1d473e29c6/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 81d3a41c14974620b49988c1780c7d5a75f04674e564d23c865943e8c9fe2089 --- 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 18:01:12,228 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:01:12,230 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:01:12,267 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:01:12,267 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:01:12,268 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:01:12,270 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:01:12,271 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:01:12,273 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:01:12,274 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:01:12,275 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:01:12,276 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:01:12,277 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:01:12,278 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:01:12,279 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:01:12,284 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:01:12,286 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:01:12,291 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:01:12,294 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:01:12,302 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:01:12,305 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:01:12,307 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:01:12,309 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:01:12,310 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:01:12,320 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:01:12,321 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:01:12,321 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:01:12,323 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:01:12,323 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:01:12,324 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:01:12,325 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:01:12,327 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:01:12,329 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:01:12,331 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:01:12,332 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:01:12,332 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:01:12,333 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:01:12,333 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:01:12,333 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:01:12,335 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:01:12,336 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:01:12,337 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8577ff4b-3ab1-4eb5-a9de-0c1d473e29c6/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-20 18:01:12,375 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:01:12,379 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:01:12,381 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:01:12,381 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:01:12,382 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:01:12,382 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:01:12,382 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:01:12,383 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 18:01:12,383 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:01:12,383 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:01:12,384 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:01:12,385 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:01:12,385 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:01:12,385 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:01:12,385 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:01:12,386 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:01:12,386 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:01:12,386 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:01:12,386 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:01:12,387 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:01:12,387 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:01:12,387 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:01:12,388 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 18:01:12,388 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 18:01:12,388 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:01:12,388 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_8577ff4b-3ab1-4eb5-a9de-0c1d473e29c6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8577ff4b-3ab1-4eb5-a9de-0c1d473e29c6/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 81d3a41c14974620b49988c1780c7d5a75f04674e564d23c865943e8c9fe2089 [2022-11-20 18:01:12,678 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:01:12,698 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:01:12,701 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:01:12,702 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:01:12,703 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:01:12,705 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8577ff4b-3ab1-4eb5-a9de-0c1d473e29c6/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgb-ixgb.cil.i [2022-11-20 18:01:15,714 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:01:16,489 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:01:16,490 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8577ff4b-3ab1-4eb5-a9de-0c1d473e29c6/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgb-ixgb.cil.i [2022-11-20 18:01:16,555 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8577ff4b-3ab1-4eb5-a9de-0c1d473e29c6/bin/ukojak-pZX7IvK2PQ/data/c06afab6b/e271a41b113d4e9b8fb15c5c5cdcba0f/FLAGffbde7d75 [2022-11-20 18:01:16,573 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8577ff4b-3ab1-4eb5-a9de-0c1d473e29c6/bin/ukojak-pZX7IvK2PQ/data/c06afab6b/e271a41b113d4e9b8fb15c5c5cdcba0f [2022-11-20 18:01:16,576 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:01:16,578 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:01:16,580 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:01:16,580 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:01:16,584 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:01:16,585 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:01:16" (1/1) ... [2022-11-20 18:01:16,586 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@260c34ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:16, skipping insertion in model container [2022-11-20 18:01:16,586 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:01:16" (1/1) ... [2022-11-20 18:01:16,594 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:01:16,795 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:01:17,596 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 18:01:17,606 INFO L158 Benchmark]: Toolchain (without parser) took 1026.38ms. Allocated memory is still 180.4MB. Free memory was 122.1MB in the beginning and 89.0MB in the end (delta: 33.1MB). Peak memory consumption was 37.1MB. Max. memory is 16.1GB. [2022-11-20 18:01:17,607 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 130.0MB. Free memory is still 72.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:01:17,613 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1023.91ms. Allocated memory is still 180.4MB. Free memory was 121.6MB in the beginning and 89.0MB in the end (delta: 32.6MB). Peak memory consumption was 37.1MB. Max. memory is 16.1GB. [2022-11-20 18:01:17,615 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 130.0MB. Free memory is still 72.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1023.91ms. Allocated memory is still 180.4MB. Free memory was 121.6MB in the beginning and 89.0MB in the end (delta: 32.6MB). Peak memory consumption was 37.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: NullPointerException: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValue(TypeSizes.java:384) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8577ff4b-3ab1-4eb5-a9de-0c1d473e29c6/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8577ff4b-3ab1-4eb5-a9de-0c1d473e29c6/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_8577ff4b-3ab1-4eb5-a9de-0c1d473e29c6/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8577ff4b-3ab1-4eb5-a9de-0c1d473e29c6/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgb-ixgb.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8577ff4b-3ab1-4eb5-a9de-0c1d473e29c6/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_8577ff4b-3ab1-4eb5-a9de-0c1d473e29c6/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 81d3a41c14974620b49988c1780c7d5a75f04674e564d23c865943e8c9fe2089 --- 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 18:01:19,985 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:01:19,989 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:01:20,028 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:01:20,028 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:01:20,032 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:01:20,035 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:01:20,038 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:01:20,040 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:01:20,045 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:01:20,046 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:01:20,049 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:01:20,049 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:01:20,052 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:01:20,053 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:01:20,059 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:01:20,060 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:01:20,061 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:01:20,062 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:01:20,064 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:01:20,065 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:01:20,069 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:01:20,070 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:01:20,071 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:01:20,083 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:01:20,084 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:01:20,084 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:01:20,086 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:01:20,086 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:01:20,087 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:01:20,087 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:01:20,089 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:01:20,090 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:01:20,091 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:01:20,092 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:01:20,092 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:01:20,093 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:01:20,093 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:01:20,093 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:01:20,094 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:01:20,095 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:01:20,096 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8577ff4b-3ab1-4eb5-a9de-0c1d473e29c6/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-20 18:01:20,146 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:01:20,147 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:01:20,148 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:01:20,148 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:01:20,149 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:01:20,149 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:01:20,149 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:01:20,150 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:01:20,150 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:01:20,150 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:01:20,150 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:01:20,151 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 18:01:20,151 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 18:01:20,151 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 18:01:20,152 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:01:20,152 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:01:20,152 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:01:20,152 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:01:20,153 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:01:20,153 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:01:20,153 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:01:20,154 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:01:20,154 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:01:20,154 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:01:20,155 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 18:01:20,155 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 18:01:20,155 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:01:20,155 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 18:01:20,156 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 18:01:20,156 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_8577ff4b-3ab1-4eb5-a9de-0c1d473e29c6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8577ff4b-3ab1-4eb5-a9de-0c1d473e29c6/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 81d3a41c14974620b49988c1780c7d5a75f04674e564d23c865943e8c9fe2089 [2022-11-20 18:01:20,555 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:01:20,591 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:01:20,594 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:01:20,595 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:01:20,596 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:01:20,597 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8577ff4b-3ab1-4eb5-a9de-0c1d473e29c6/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgb-ixgb.cil.i [2022-11-20 18:01:23,820 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:01:24,640 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:01:24,641 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8577ff4b-3ab1-4eb5-a9de-0c1d473e29c6/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgb-ixgb.cil.i [2022-11-20 18:01:24,716 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8577ff4b-3ab1-4eb5-a9de-0c1d473e29c6/bin/ukojak-pZX7IvK2PQ/data/4dc221f33/1c939e4fdd134a4884895fd7e90a2b42/FLAGe64fb2e8d [2022-11-20 18:01:24,731 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8577ff4b-3ab1-4eb5-a9de-0c1d473e29c6/bin/ukojak-pZX7IvK2PQ/data/4dc221f33/1c939e4fdd134a4884895fd7e90a2b42 [2022-11-20 18:01:24,734 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:01:24,735 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:01:24,736 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:01:24,737 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:01:24,740 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:01:24,740 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:01:24" (1/1) ... [2022-11-20 18:01:24,741 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2840c2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:24, skipping insertion in model container [2022-11-20 18:01:24,742 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:01:24" (1/1) ... [2022-11-20 18:01:24,748 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:01:24,957 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:01:29,768 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_8577ff4b-3ab1-4eb5-a9de-0c1d473e29c6/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgb-ixgb.cil.i[519506,519519] [2022-11-20 18:01:29,772 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_8577ff4b-3ab1-4eb5-a9de-0c1d473e29c6/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgb-ixgb.cil.i[519651,519664] [2022-11-20 18:01:29,807 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:01:29,885 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 18:01:29,998 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:01:30,643 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_8577ff4b-3ab1-4eb5-a9de-0c1d473e29c6/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgb-ixgb.cil.i[519506,519519] [2022-11-20 18:01:30,644 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_8577ff4b-3ab1-4eb5-a9de-0c1d473e29c6/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgb-ixgb.cil.i[519651,519664] [2022-11-20 18:01:30,650 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:01:30,709 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:01:31,289 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_8577ff4b-3ab1-4eb5-a9de-0c1d473e29c6/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgb-ixgb.cil.i[519506,519519] [2022-11-20 18:01:31,291 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_8577ff4b-3ab1-4eb5-a9de-0c1d473e29c6/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgb-ixgb.cil.i[519651,519664] [2022-11-20 18:01:31,297 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:01:31,676 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:01:31,677 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:31 WrapperNode [2022-11-20 18:01:31,677 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:01:31,678 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:01:31,679 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:01:31,679 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:01:31,686 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:31" (1/1) ... [2022-11-20 18:01:31,876 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:31" (1/1) ... [2022-11-20 18:01:32,313 INFO L138 Inliner]: procedures = 588, calls = 6348, calls flagged for inlining = 279, calls inlined = 246, statements flattened = 11857 [2022-11-20 18:01:32,314 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:01:32,315 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:01:32,315 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:01:32,315 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:01:32,326 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:31" (1/1) ... [2022-11-20 18:01:32,326 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:31" (1/1) ... [2022-11-20 18:01:32,396 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:31" (1/1) ... [2022-11-20 18:01:32,397 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:31" (1/1) ... [2022-11-20 18:01:32,661 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:31" (1/1) ... [2022-11-20 18:01:32,704 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:31" (1/1) ... [2022-11-20 18:01:32,749 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:31" (1/1) ... [2022-11-20 18:01:32,790 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:31" (1/1) ... [2022-11-20 18:01:32,851 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:01:32,853 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:01:32,853 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:01:32,855 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:01:32,856 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:31" (1/1) ... [2022-11-20 18:01:32,862 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:01:32,875 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8577ff4b-3ab1-4eb5-a9de-0c1d473e29c6/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:01:32,889 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8577ff4b-3ab1-4eb5-a9de-0c1d473e29c6/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:01:32,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8577ff4b-3ab1-4eb5-a9de-0c1d473e29c6/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:01:32,935 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-20 18:01:32,935 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-20 18:01:32,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-20 18:01:32,936 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-20 18:01:32,936 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-20 18:01:32,936 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-20 18:01:32,936 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_write_vfta [2022-11-20 18:01:32,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_write_vfta [2022-11-20 18:01:32,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-20 18:01:32,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-20 18:01:32,937 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_standby_eeprom [2022-11-20 18:01:32,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_standby_eeprom [2022-11-20 18:01:32,938 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-20 18:01:32,938 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-20 18:01:32,938 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-20 18:01:32,938 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-20 18:01:32,938 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-20 18:01:32,938 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-20 18:01:32,939 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-20 18:01:32,939 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-20 18:01:32,939 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_alloc_rx_buffers [2022-11-20 18:01:32,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_alloc_rx_buffers [2022-11-20 18:01:32,939 INFO L130 BoogieDeclarations]: Found specification of procedure mac_addr_valid [2022-11-20 18:01:32,940 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_addr_valid [2022-11-20 18:01:32,940 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_vlan_rx_add_vid [2022-11-20 18:01:32,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_vlan_rx_add_vid [2022-11-20 18:01:32,940 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_free_tx_resources [2022-11-20 18:01:32,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_free_tx_resources [2022-11-20 18:01:32,941 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-20 18:01:32,941 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-20 18:01:32,941 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_multi [2022-11-20 18:01:32,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_multi [2022-11-20 18:01:32,941 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-20 18:01:32,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-20 18:01:32,942 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_rar_set [2022-11-20 18:01:32,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_rar_set [2022-11-20 18:01:32,942 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-20 18:01:32,942 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-20 18:01:32,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-20 18:01:32,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-20 18:01:32,943 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-20 18:01:32,943 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-20 18:01:32,943 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-20 18:01:32,944 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-20 18:01:32,944 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_io_resume [2022-11-20 18:01:32,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_io_resume [2022-11-20 18:01:32,944 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-20 18:01:32,944 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-20 18:01:32,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-20 18:01:32,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-20 18:01:32,945 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 18:01:32,945 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-20 18:01:32,945 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-20 18:01:32,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 18:01:32,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-20 18:01:32,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-20 18:01:32,946 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_validate_eeprom_checksum [2022-11-20 18:01:32,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_validate_eeprom_checksum [2022-11-20 18:01:32,946 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-20 18:01:32,947 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-20 18:01:32,947 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_netpoll [2022-11-20 18:01:32,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_netpoll [2022-11-20 18:01:32,947 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-20 18:01:32,948 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-20 18:01:32,948 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_raise_clock [2022-11-20 18:01:32,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_raise_clock [2022-11-20 18:01:32,948 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_write_eeprom [2022-11-20 18:01:32,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_write_eeprom [2022-11-20 18:01:32,948 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-20 18:01:32,949 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-20 18:01:32,949 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_identify_xpak_vendor [2022-11-20 18:01:32,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_identify_xpak_vendor [2022-11-20 18:01:32,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-20 18:01:32,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-20 18:01:32,950 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_mac_reset [2022-11-20 18:01:32,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_mac_reset [2022-11-20 18:01:32,950 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_read_eeprom [2022-11-20 18:01:32,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_read_eeprom [2022-11-20 18:01:32,950 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-20 18:01:32,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-20 18:01:32,951 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_free_rx_resources [2022-11-20 18:01:32,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_free_rx_resources [2022-11-20 18:01:32,951 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-20 18:01:32,951 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-20 18:01:32,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-11-20 18:01:32,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-11-20 18:01:32,952 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-20 18:01:32,952 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-20 18:01:32,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-20 18:01:32,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-20 18:01:32,953 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-11-20 18:01:32,953 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-11-20 18:01:32,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-20 18:01:32,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-20 18:01:32,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-20 18:01:32,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-20 18:01:32,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-20 18:01:32,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-20 18:01:32,954 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_regs_len [2022-11-20 18:01:32,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_regs_len [2022-11-20 18:01:32,955 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-11-20 18:01:32,955 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-11-20 18:01:32,955 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-20 18:01:32,955 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-20 18:01:32,955 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_read_phy_reg [2022-11-20 18:01:32,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_read_phy_reg [2022-11-20 18:01:32,956 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_check_for_link [2022-11-20 18:01:32,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_check_for_link [2022-11-20 18:01:32,956 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_validate_option [2022-11-20 18:01:32,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_validate_option [2022-11-20 18:01:32,956 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 18:01:32,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-20 18:01:32,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-20 18:01:32,957 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-11-20 18:01:32,957 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-11-20 18:01:32,957 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 18:01:32,958 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-11-20 18:01:32,958 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-11-20 18:01:32,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-20 18:01:32,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-20 18:01:32,958 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-20 18:01:32,959 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-20 18:01:32,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 18:01:32,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-20 18:01:32,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-20 18:01:32,959 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-20 18:01:32,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-20 18:01:32,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-20 18:01:32,960 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_lower_clock [2022-11-20 18:01:32,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_lower_clock [2022-11-20 18:01:32,960 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_reset [2022-11-20 18:01:32,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_reset [2022-11-20 18:01:32,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-11-20 18:01:32,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-11-20 18:01:32,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-11-20 18:01:32,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-11-20 18:01:32,961 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_remove [2022-11-20 18:01:32,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_remove [2022-11-20 18:01:32,962 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-20 18:01:32,962 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-20 18:01:32,962 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_eeprom_len [2022-11-20 18:01:32,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_eeprom_len [2022-11-20 18:01:32,962 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2022-11-20 18:01:32,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2022-11-20 18:01:32,963 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_up [2022-11-20 18:01:32,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_up [2022-11-20 18:01:32,963 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_irq_enable [2022-11-20 18:01:32,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_irq_enable [2022-11-20 18:01:32,964 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-20 18:01:32,964 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-20 18:01:32,964 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-20 18:01:32,964 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-20 18:01:32,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-20 18:01:32,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-20 18:01:32,965 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_tx_resources [2022-11-20 18:01:32,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_tx_resources [2022-11-20 18:01:32,965 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_maybe_stop_tx [2022-11-20 18:01:32,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_maybe_stop_tx [2022-11-20 18:01:32,965 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_intr [2022-11-20 18:01:32,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_intr [2022-11-20 18:01:32,966 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-20 18:01:32,966 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-20 18:01:32,966 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-20 18:01:32,966 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-20 18:01:32,967 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-20 18:01:32,967 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_open [2022-11-20 18:01:32,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_open [2022-11-20 18:01:32,967 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:01:32,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:01:32,967 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2022-11-20 18:01:32,968 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2022-11-20 18:01:32,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-20 18:01:32,968 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-20 18:01:32,968 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-20 18:01:32,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-20 18:01:32,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 18:01:32,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-20 18:01:32,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-20 18:01:32,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-20 18:01:32,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-20 18:01:32,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-20 18:01:32,970 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-20 18:01:32,970 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-20 18:01:32,970 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-20 18:01:32,970 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-20 18:01:32,970 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_update_stats [2022-11-20 18:01:32,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_update_stats [2022-11-20 18:01:32,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-20 18:01:32,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-20 18:01:32,971 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_check_and_get_eeprom_data [2022-11-20 18:01:32,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_check_and_get_eeprom_data [2022-11-20 18:01:32,971 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-20 18:01:32,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-20 18:01:32,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-20 18:01:32,972 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-20 18:01:32,972 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-20 18:01:32,972 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-20 18:01:32,972 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2022-11-20 18:01:32,973 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2022-11-20 18:01:32,973 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_close [2022-11-20 18:01:32,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_close [2022-11-20 18:01:32,973 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-11-20 18:01:32,973 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-11-20 18:01:32,973 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-11-20 18:01:32,974 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-11-20 18:01:32,974 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-20 18:01:32,974 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-20 18:01:32,974 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-11-20 18:01:32,974 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-11-20 18:01:32,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 18:01:32,975 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-11-20 18:01:32,975 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-11-20 18:01:32,975 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-20 18:01:32,975 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-20 18:01:32,975 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 18:01:32,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-20 18:01:32,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-20 18:01:32,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-20 18:01:32,976 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2022-11-20 18:01:32,976 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2022-11-20 18:01:32,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 18:01:32,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 18:01:32,976 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-20 18:01:32,976 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-20 18:01:32,977 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-20 18:01:32,977 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-20 18:01:32,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-20 18:01:32,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-20 18:01:32,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-20 18:01:32,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-20 18:01:32,977 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_link_reset [2022-11-20 18:01:32,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_link_reset [2022-11-20 18:01:32,978 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_speed_duplex [2022-11-20 18:01:32,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_speed_duplex [2022-11-20 18:01:32,978 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-20 18:01:32,978 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-20 18:01:32,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2022-11-20 18:01:32,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2022-11-20 18:01:32,978 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-20 18:01:32,979 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-20 18:01:32,979 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-20 18:01:32,979 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-20 18:01:32,979 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2022-11-20 18:01:32,979 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2022-11-20 18:01:32,979 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-11-20 18:01:32,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-11-20 18:01:32,980 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-20 18:01:32,980 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-20 18:01:32,980 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_unmap_and_free_tx_resource [2022-11-20 18:01:32,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_unmap_and_free_tx_resource [2022-11-20 18:01:32,980 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2022-11-20 18:01:32,980 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2022-11-20 18:01:32,980 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-20 18:01:32,980 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-20 18:01:32,981 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_eeprom [2022-11-20 18:01:32,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_eeprom [2022-11-20 18:01:32,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-20 18:01:32,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-20 18:01:32,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-20 18:01:32,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-20 18:01:32,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-20 18:01:32,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-20 18:01:32,982 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_write_phy_reg [2022-11-20 18:01:32,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_write_phy_reg [2022-11-20 18:01:32,982 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-20 18:01:32,982 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-20 18:01:32,982 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_ee_mac_addr [2022-11-20 18:01:32,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_ee_mac_addr [2022-11-20 18:01:32,982 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-20 18:01:32,983 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-20 18:01:32,983 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2022-11-20 18:01:32,983 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2022-11-20 18:01:32,983 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clean_tx_ring [2022-11-20 18:01:32,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clean_tx_ring [2022-11-20 18:01:32,983 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2022-11-20 18:01:32,983 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2022-11-20 18:01:32,983 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-11-20 18:01:32,984 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-11-20 18:01:32,984 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clean_rx_ring [2022-11-20 18:01:32,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clean_rx_ring [2022-11-20 18:01:32,984 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_shift_out_bits [2022-11-20 18:01:32,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_shift_out_bits [2022-11-20 18:01:32,984 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_down [2022-11-20 18:01:32,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_down [2022-11-20 18:01:32,984 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_tx_timeout [2022-11-20 18:01:32,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_tx_timeout [2022-11-20 18:01:32,985 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_rx_resources [2022-11-20 18:01:32,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_rx_resources [2022-11-20 18:01:32,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-20 18:01:32,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-20 18:01:32,985 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-11-20 18:01:32,985 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-11-20 18:01:32,985 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2022-11-20 18:01:32,986 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2022-11-20 18:01:32,986 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-20 18:01:32,986 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-20 18:01:32,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-20 18:01:32,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-20 18:01:32,986 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-11-20 18:01:32,986 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_eeprom_data [2022-11-20 18:01:32,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_eeprom_data [2022-11-20 18:01:34,530 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:01:34,535 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:01:35,906 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-20 18:06:47,818 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 18:06:50,602 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 18:06:50,602 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 18:06:50,608 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:06:50 BoogieIcfgContainer [2022-11-20 18:06:50,608 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 18:06:50,609 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 18:06:50,609 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 18:06:50,617 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 18:06:50,617 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:06:50" (1/1) ... [2022-11-20 18:06:50,626 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 18:06:50,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:50,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3409 states to 2364 states and 3409 transitions. [2022-11-20 18:06:50,872 INFO L276 IsEmpty]: Start isEmpty. Operand 2364 states and 3409 transitions. [2022-11-20 18:06:50,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-20 18:06:50,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:50,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:50,937 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 18:06:50,942 INFO L158 Benchmark]: Toolchain (without parser) took 326205.86ms. Allocated memory was 79.7MB in the beginning and 1.4GB in the end (delta: 1.3GB). Free memory was 43.3MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 204.9MB. Max. memory is 16.1GB. [2022-11-20 18:06:50,942 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 79.7MB. Free memory is still 58.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:06:50,942 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6941.30ms. Allocated memory was 79.7MB in the beginning and 232.8MB in the end (delta: 153.1MB). Free memory was 43.0MB in the beginning and 108.4MB in the end (delta: -65.4MB). Peak memory consumption was 137.3MB. Max. memory is 16.1GB. [2022-11-20 18:06:50,943 INFO L158 Benchmark]: Boogie Procedure Inliner took 635.69ms. Allocated memory was 232.8MB in the beginning and 425.7MB in the end (delta: 192.9MB). Free memory was 108.4MB in the beginning and 282.7MB in the end (delta: -174.3MB). Peak memory consumption was 61.6MB. Max. memory is 16.1GB. [2022-11-20 18:06:50,943 INFO L158 Benchmark]: Boogie Preprocessor took 536.76ms. Allocated memory is still 425.7MB. Free memory was 282.7MB in the beginning and 209.3MB in the end (delta: 73.4MB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB. [2022-11-20 18:06:50,944 INFO L158 Benchmark]: RCFGBuilder took 317755.11ms. Allocated memory was 425.7MB in the beginning and 1.4GB in the end (delta: 973.1MB). Free memory was 209.3MB in the beginning and 383.6MB in the end (delta: -174.4MB). Peak memory consumption was 837.2MB. Max. memory is 16.1GB. [2022-11-20 18:06:50,944 INFO L158 Benchmark]: CodeCheck took 331.44ms. Allocated memory is still 1.4GB. Free memory was 382.6MB in the beginning and 1.2GB in the end (delta: -773.8MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:06:50,947 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 0.29ms. Allocated memory is still 79.7MB. Free memory is still 58.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6941.30ms. Allocated memory was 79.7MB in the beginning and 232.8MB in the end (delta: 153.1MB). Free memory was 43.0MB in the beginning and 108.4MB in the end (delta: -65.4MB). Peak memory consumption was 137.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 635.69ms. Allocated memory was 232.8MB in the beginning and 425.7MB in the end (delta: 192.9MB). Free memory was 108.4MB in the beginning and 282.7MB in the end (delta: -174.3MB). Peak memory consumption was 61.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 536.76ms. Allocated memory is still 425.7MB. Free memory was 282.7MB in the beginning and 209.3MB in the end (delta: 73.4MB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB. * RCFGBuilder took 317755.11ms. Allocated memory was 425.7MB in the beginning and 1.4GB in the end (delta: 973.1MB). Free memory was 209.3MB in the beginning and 383.6MB in the end (delta: -174.4MB). Peak memory consumption was 837.2MB. Max. memory is 16.1GB. * CodeCheck took 331.44ms. Allocated memory is still 1.4GB. Free memory was 382.6MB in the beginning and 1.2GB in the end (delta: -773.8MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 18:06:51,070 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8577ff4b-3ab1-4eb5-a9de-0c1d473e29c6/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