./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-team-team.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd09ab5-d022-4995-b8b3-eec5f1cbe274/bin/uautomizer-J5u9QxTXDZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd09ab5-d022-4995-b8b3-eec5f1cbe274/bin/uautomizer-J5u9QxTXDZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd09ab5-d022-4995-b8b3-eec5f1cbe274/bin/uautomizer-J5u9QxTXDZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd09ab5-d022-4995-b8b3-eec5f1cbe274/bin/uautomizer-J5u9QxTXDZ/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-team-team.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd09ab5-d022-4995-b8b3-eec5f1cbe274/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd09ab5-d022-4995-b8b3-eec5f1cbe274/bin/uautomizer-J5u9QxTXDZ --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash fa7a67fd083bae0f32dee6a9d6b02333e5642185d7c291c7921a10d0fe0b84f2 --- 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-dbf71c6-m [2022-10-17 11:06:25,652 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 11:06:25,655 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 11:06:25,704 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 11:06:25,705 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 11:06:25,706 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 11:06:25,708 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 11:06:25,711 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 11:06:25,714 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 11:06:25,715 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 11:06:25,716 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 11:06:25,718 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 11:06:25,719 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 11:06:25,720 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 11:06:25,722 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 11:06:25,723 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 11:06:25,725 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 11:06:25,726 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 11:06:25,728 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 11:06:25,731 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 11:06:25,733 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 11:06:25,735 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 11:06:25,737 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 11:06:25,738 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 11:06:25,743 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 11:06:25,744 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 11:06:25,744 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 11:06:25,746 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 11:06:25,746 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 11:06:25,747 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 11:06:25,748 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 11:06:25,749 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 11:06:25,750 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 11:06:25,751 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 11:06:25,753 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 11:06:25,753 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 11:06:25,754 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 11:06:25,755 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 11:06:25,755 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 11:06:25,756 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 11:06:25,757 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 11:06:25,758 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd09ab5-d022-4995-b8b3-eec5f1cbe274/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-10-17 11:06:25,784 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 11:06:25,784 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 11:06:25,784 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-17 11:06:25,785 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-17 11:06:25,785 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 11:06:25,786 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-17 11:06:25,786 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 11:06:25,786 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 11:06:25,787 INFO L138 SettingsManager]: * Use SBE=true [2022-10-17 11:06:25,787 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 11:06:25,787 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 11:06:25,787 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 11:06:25,787 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 11:06:25,788 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 11:06:25,788 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 11:06:25,788 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 11:06:25,788 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 11:06:25,788 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 11:06:25,789 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 11:06:25,789 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-17 11:06:25,789 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-17 11:06:25,789 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 11:06:25,797 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 11:06:25,797 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 11:06:25,797 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 11:06:25,797 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-17 11:06:25,798 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 11:06:25,798 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-10-17 11:06:25,798 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-10-17 11:06:25,798 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 11:06:25,798 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_3fd09ab5-d022-4995-b8b3-eec5f1cbe274/bin/uautomizer-J5u9QxTXDZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd09ab5-d022-4995-b8b3-eec5f1cbe274/bin/uautomizer-J5u9QxTXDZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fa7a67fd083bae0f32dee6a9d6b02333e5642185d7c291c7921a10d0fe0b84f2 [2022-10-17 11:06:26,062 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 11:06:26,083 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 11:06:26,085 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 11:06:26,086 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 11:06:26,087 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 11:06:26,088 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd09ab5-d022-4995-b8b3-eec5f1cbe274/bin/uautomizer-J5u9QxTXDZ/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-team-team.cil.i [2022-10-17 11:06:26,146 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd09ab5-d022-4995-b8b3-eec5f1cbe274/bin/uautomizer-J5u9QxTXDZ/data/b54a55020/4cfa351490174cb3a378143326d0a1c8/FLAGb9487532c [2022-10-17 11:06:27,178 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 11:06:27,179 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd09ab5-d022-4995-b8b3-eec5f1cbe274/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-team-team.cil.i [2022-10-17 11:06:27,267 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd09ab5-d022-4995-b8b3-eec5f1cbe274/bin/uautomizer-J5u9QxTXDZ/data/b54a55020/4cfa351490174cb3a378143326d0a1c8/FLAGb9487532c [2022-10-17 11:06:27,485 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd09ab5-d022-4995-b8b3-eec5f1cbe274/bin/uautomizer-J5u9QxTXDZ/data/b54a55020/4cfa351490174cb3a378143326d0a1c8 [2022-10-17 11:06:27,487 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 11:06:27,489 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 11:06:27,490 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 11:06:27,490 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 11:06:27,493 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 11:06:27,494 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 11:06:27" (1/1) ... [2022-10-17 11:06:27,495 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63a5e5b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:06:27, skipping insertion in model container [2022-10-17 11:06:27,496 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 11:06:27" (1/1) ... [2022-10-17 11:06:27,503 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 11:06:27,688 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 11:06:32,980 WARN L230 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_3fd09ab5-d022-4995-b8b3-eec5f1cbe274/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-team-team.cil.i[473889,473902] [2022-10-17 11:06:32,983 WARN L230 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_3fd09ab5-d022-4995-b8b3-eec5f1cbe274/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-team-team.cil.i[474034,474047] [2022-10-17 11:06:33,011 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 11:06:33,090 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 11:06:33,743 WARN L230 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_3fd09ab5-d022-4995-b8b3-eec5f1cbe274/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-team-team.cil.i[473889,473902] [2022-10-17 11:06:33,744 WARN L230 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_3fd09ab5-d022-4995-b8b3-eec5f1cbe274/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-team-team.cil.i[474034,474047] [2022-10-17 11:06:33,752 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 11:06:34,227 INFO L208 MainTranslator]: Completed translation [2022-10-17 11:06:34,228 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:06:34 WrapperNode [2022-10-17 11:06:34,228 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 11:06:34,229 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 11:06:34,229 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 11:06:34,229 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 11:06:34,237 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:06:34" (1/1) ... [2022-10-17 11:06:34,432 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:06:34" (1/1) ... [2022-10-17 11:06:34,698 INFO L138 Inliner]: procedures = 708, calls = 3041, calls flagged for inlining = 320, calls inlined = 256, statements flattened = 6534 [2022-10-17 11:06:34,699 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 11:06:34,700 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 11:06:34,701 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 11:06:34,701 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 11:06:34,710 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:06:34" (1/1) ... [2022-10-17 11:06:34,711 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:06:34" (1/1) ... [2022-10-17 11:06:34,751 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:06:34" (1/1) ... [2022-10-17 11:06:34,752 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:06:34" (1/1) ... [2022-10-17 11:06:34,987 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:06:34" (1/1) ... [2022-10-17 11:06:35,035 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:06:34" (1/1) ... [2022-10-17 11:06:35,097 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:06:34" (1/1) ... [2022-10-17 11:06:35,128 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:06:34" (1/1) ... [2022-10-17 11:06:35,178 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 11:06:35,180 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 11:06:35,180 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 11:06:35,181 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 11:06:35,182 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:06:34" (1/1) ... [2022-10-17 11:06:35,189 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 11:06:35,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd09ab5-d022-4995-b8b3-eec5f1cbe274/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 11:06:35,219 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd09ab5-d022-4995-b8b3-eec5f1cbe274/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-10-17 11:06:35,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd09ab5-d022-4995-b8b3-eec5f1cbe274/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-10-17 11:06:35,314 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-10-17 11:06:35,315 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-10-17 11:06:35,315 INFO L130 BoogieDeclarations]: Found specification of procedure nla_get_u32 [2022-10-17 11:06:35,315 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_get_u32 [2022-10-17 11:06:35,315 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_total_size [2022-10-17 11:06:35,315 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_total_size [2022-10-17 11:06:35,315 INFO L130 BoogieDeclarations]: Found specification of procedure team_mcast_rejoin_count_get [2022-10-17 11:06:35,316 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mcast_rejoin_count_get [2022-10-17 11:06:35,316 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_send_port_list_get [2022-10-17 11:06:35,316 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_send_port_list_get [2022-10-17 11:06:35,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 11:06:35,316 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 11:06:35,316 INFO L130 BoogieDeclarations]: Found specification of procedure team_mode_option_get [2022-10-17 11:06:35,317 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mode_option_get [2022-10-17 11:06:35,317 INFO L130 BoogieDeclarations]: Found specification of procedure __team_change_mode [2022-10-17 11:06:35,317 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_change_mode [2022-10-17 11:06:35,317 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_u32 [2022-10-17 11:06:35,317 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_u32 [2022-10-17 11:06:35,317 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-10-17 11:06:35,317 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-10-17 11:06:35,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 11:06:35,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 11:06:35,318 INFO L130 BoogieDeclarations]: Found specification of procedure team_init [2022-10-17 11:06:35,318 INFO L138 BoogieDeclarations]: Found implementation of procedure team_init [2022-10-17 11:06:35,318 INFO L130 BoogieDeclarations]: Found specification of procedure team_notify_peers_interval_set [2022-10-17 11:06:35,318 INFO L138 BoogieDeclarations]: Found implementation of procedure team_notify_peers_interval_set [2022-10-17 11:06:35,319 INFO L130 BoogieDeclarations]: Found specification of procedure team_del_slave [2022-10-17 11:06:35,319 INFO L138 BoogieDeclarations]: Found implementation of procedure team_del_slave [2022-10-17 11:06:35,319 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_cmd_port_list_get [2022-10-17 11:06:35,319 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_cmd_port_list_get [2022-10-17 11:06:35,319 INFO L130 BoogieDeclarations]: Found specification of procedure team_option_set [2022-10-17 11:06:35,319 INFO L138 BoogieDeclarations]: Found implementation of procedure team_option_set [2022-10-17 11:06:35,319 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-10-17 11:06:35,320 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-10-17 11:06:35,320 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-10-17 11:06:35,320 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-10-17 11:06:35,320 INFO L130 BoogieDeclarations]: Found specification of procedure free_percpu [2022-10-17 11:06:35,320 INFO L138 BoogieDeclarations]: Found implementation of procedure free_percpu [2022-10-17 11:06:35,320 INFO L130 BoogieDeclarations]: Found specification of procedure __team_queue_override_enabled_check [2022-10-17 11:06:35,321 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_queue_override_enabled_check [2022-10-17 11:06:35,321 INFO L130 BoogieDeclarations]: Found specification of procedure team_priority_option_get [2022-10-17 11:06:35,321 INFO L138 BoogieDeclarations]: Found implementation of procedure team_priority_option_get [2022-10-17 11:06:35,321 INFO L130 BoogieDeclarations]: Found specification of procedure team_queue_override_fini [2022-10-17 11:06:35,321 INFO L138 BoogieDeclarations]: Found implementation of procedure team_queue_override_fini [2022-10-17 11:06:35,321 INFO L130 BoogieDeclarations]: Found specification of procedure team_netpoll_cleanup [2022-10-17 11:06:35,321 INFO L138 BoogieDeclarations]: Found implementation of procedure team_netpoll_cleanup [2022-10-17 11:06:35,322 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_mtu [2022-10-17 11:06:35,322 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_mtu [2022-10-17 11:06:35,322 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2022-10-17 11:06:35,323 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2022-10-17 11:06:35,323 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-10-17 11:06:35,323 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-10-17 11:06:35,324 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_get_rtnl [2022-10-17 11:06:35,324 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_get_rtnl [2022-10-17 11:06:35,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 11:06:35,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 11:06:35,325 INFO L130 BoogieDeclarations]: Found specification of procedure team_set_mac_address [2022-10-17 11:06:35,326 INFO L138 BoogieDeclarations]: Found implementation of procedure team_set_mac_address [2022-10-17 11:06:35,326 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_add [2022-10-17 11:06:35,326 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_add [2022-10-17 11:06:35,326 INFO L130 BoogieDeclarations]: Found specification of procedure genlmsg_unicast [2022-10-17 11:06:35,327 INFO L138 BoogieDeclarations]: Found implementation of procedure genlmsg_unicast [2022-10-17 11:06:35,327 INFO L130 BoogieDeclarations]: Found specification of procedure team_notify_peers_count_set [2022-10-17 11:06:35,327 INFO L138 BoogieDeclarations]: Found implementation of procedure team_notify_peers_count_set [2022-10-17 11:06:35,327 INFO L130 BoogieDeclarations]: Found specification of procedure nla_nest_end [2022-10-17 11:06:35,328 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_nest_end [2022-10-17 11:06:35,328 INFO L130 BoogieDeclarations]: Found specification of procedure team_poll_controller [2022-10-17 11:06:35,328 INFO L138 BoogieDeclarations]: Found implementation of procedure team_poll_controller [2022-10-17 11:06:35,328 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 11:06:35,328 INFO L130 BoogieDeclarations]: Found specification of procedure team_add_slave [2022-10-17 11:06:35,329 INFO L138 BoogieDeclarations]: Found implementation of procedure team_add_slave [2022-10-17 11:06:35,329 INFO L130 BoogieDeclarations]: Found specification of procedure __team_option_inst_del_option [2022-10-17 11:06:35,329 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_option_inst_del_option [2022-10-17 11:06:35,330 INFO L130 BoogieDeclarations]: Found specification of procedure __team_options_unregister [2022-10-17 11:06:35,330 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_options_unregister [2022-10-17 11:06:35,330 INFO L130 BoogieDeclarations]: Found specification of procedure team_mode_put [2022-10-17 11:06:35,330 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mode_put [2022-10-17 11:06:35,330 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-10-17 11:06:35,330 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-10-17 11:06:35,330 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_trylock [2022-10-17 11:06:35,331 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_trylock [2022-10-17 11:06:35,331 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-10-17 11:06:35,331 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-10-17 11:06:35,331 INFO L130 BoogieDeclarations]: Found specification of procedure team_queue_id_option_set [2022-10-17 11:06:35,331 INFO L138 BoogieDeclarations]: Found implementation of procedure team_queue_id_option_set [2022-10-17 11:06:35,331 INFO L130 BoogieDeclarations]: Found specification of procedure team_refresh_port_linkup [2022-10-17 11:06:35,331 INFO L138 BoogieDeclarations]: Found implementation of procedure team_refresh_port_linkup [2022-10-17 11:06:35,332 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_new [2022-10-17 11:06:35,332 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_new [2022-10-17 11:06:35,333 INFO L130 BoogieDeclarations]: Found specification of procedure team_user_linkup_option_set [2022-10-17 11:06:35,333 INFO L138 BoogieDeclarations]: Found implementation of procedure team_user_linkup_option_set [2022-10-17 11:06:35,333 INFO L130 BoogieDeclarations]: Found specification of procedure team_notify_peers [2022-10-17 11:06:35,333 INFO L138 BoogieDeclarations]: Found implementation of procedure team_notify_peers [2022-10-17 11:06:35,333 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-17 11:06:35,334 INFO L130 BoogieDeclarations]: Found specification of procedure __team_port_change_send [2022-10-17 11:06:35,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_port_change_send [2022-10-17 11:06:35,334 INFO L130 BoogieDeclarations]: Found specification of procedure genlmsg_end [2022-10-17 11:06:35,335 INFO L138 BoogieDeclarations]: Found implementation of procedure genlmsg_end [2022-10-17 11:06:35,335 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_del_rcu [2022-10-17 11:06:35,335 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_del_rcu [2022-10-17 11:06:35,335 INFO L130 BoogieDeclarations]: Found specification of procedure team_notify_peers_interval_get [2022-10-17 11:06:35,335 INFO L138 BoogieDeclarations]: Found implementation of procedure team_notify_peers_interval_get [2022-10-17 11:06:35,336 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_upper_dev_unlink [2022-10-17 11:06:35,336 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_upper_dev_unlink [2022-10-17 11:06:35,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 11:06:35,336 INFO L130 BoogieDeclarations]: Found specification of procedure __team_netpoll_cleanup [2022-10-17 11:06:35,336 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_netpoll_cleanup [2022-10-17 11:06:35,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-10-17 11:06:35,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-10-17 11:06:35,337 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_u8 [2022-10-17 11:06:35,337 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_u8 [2022-10-17 11:06:35,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 11:06:35,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-10-17 11:06:35,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-10-17 11:06:35,338 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 11:06:35,338 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 11:06:35,339 INFO L130 BoogieDeclarations]: Found specification of procedure team_mode_option_set [2022-10-17 11:06:35,341 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mode_option_set [2022-10-17 11:06:35,342 INFO L130 BoogieDeclarations]: Found specification of procedure __find_mode [2022-10-17 11:06:35,342 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_mode [2022-10-17 11:06:35,343 INFO L130 BoogieDeclarations]: Found specification of procedure team_change_mode [2022-10-17 11:06:35,344 INFO L138 BoogieDeclarations]: Found implementation of procedure team_change_mode [2022-10-17 11:06:35,344 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2022-10-17 11:06:35,344 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2022-10-17 11:06:35,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-10-17 11:06:35,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-10-17 11:06:35,351 INFO L130 BoogieDeclarations]: Found specification of procedure team_ethtool_get_drvinfo [2022-10-17 11:06:35,351 INFO L138 BoogieDeclarations]: Found implementation of procedure team_ethtool_get_drvinfo [2022-10-17 11:06:35,351 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2022-10-17 11:06:35,351 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2022-10-17 11:06:35,351 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-10-17 11:06:35,352 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-10-17 11:06:35,352 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_put [2022-10-17 11:06:35,352 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_put [2022-10-17 11:06:35,352 INFO L130 BoogieDeclarations]: Found specification of procedure team_set_rx_mode [2022-10-17 11:06:35,352 INFO L138 BoogieDeclarations]: Found implementation of procedure team_set_rx_mode [2022-10-17 11:06:35,352 INFO L130 BoogieDeclarations]: Found specification of procedure team_setup [2022-10-17 11:06:35,352 INFO L138 BoogieDeclarations]: Found implementation of procedure team_setup [2022-10-17 11:06:35,353 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_index_hash [2022-10-17 11:06:35,353 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_index_hash [2022-10-17 11:06:35,353 INFO L130 BoogieDeclarations]: Found specification of procedure genl_info_net [2022-10-17 11:06:35,353 INFO L138 BoogieDeclarations]: Found implementation of procedure genl_info_net [2022-10-17 11:06:35,353 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2022-10-17 11:06:35,353 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2022-10-17 11:06:35,353 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 11:06:35,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-10-17 11:06:35,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-10-17 11:06:35,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-10-17 11:06:35,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-10-17 11:06:35,354 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-10-17 11:06:35,354 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-10-17 11:06:35,354 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 11:06:35,355 INFO L130 BoogieDeclarations]: Found specification of procedure team_notify_peers_fini [2022-10-17 11:06:35,355 INFO L138 BoogieDeclarations]: Found implementation of procedure team_notify_peers_fini [2022-10-17 11:06:35,355 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-10-17 11:06:35,355 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-10-17 11:06:35,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-17 11:06:35,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-17 11:06:35,355 INFO L130 BoogieDeclarations]: Found specification of procedure __team_option_inst_del_port [2022-10-17 11:06:35,356 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_option_inst_del_port [2022-10-17 11:06:35,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 11:06:35,356 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-10-17 11:06:35,356 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 11:06:35,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 11:06:35,356 INFO L130 BoogieDeclarations]: Found specification of procedure team_user_linkup_en_option_get [2022-10-17 11:06:35,356 INFO L138 BoogieDeclarations]: Found implementation of procedure team_user_linkup_en_option_get [2022-10-17 11:06:35,356 INFO L130 BoogieDeclarations]: Found specification of procedure read_pnet [2022-10-17 11:06:35,357 INFO L138 BoogieDeclarations]: Found implementation of procedure read_pnet [2022-10-17 11:06:35,357 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_en_option_set [2022-10-17 11:06:35,357 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_en_option_set [2022-10-17 11:06:35,357 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-10-17 11:06:35,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-10-17 11:06:35,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-10-17 11:06:35,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-10-17 11:06:35,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-10-17 11:06:35,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-10-17 11:06:35,358 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_disable [2022-10-17 11:06:35,358 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_disable [2022-10-17 11:06:35,358 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_cmd_options_set [2022-10-17 11:06:35,358 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_cmd_options_set [2022-10-17 11:06:35,358 INFO L130 BoogieDeclarations]: Found specification of procedure team_adjust_ops [2022-10-17 11:06:35,359 INFO L138 BoogieDeclarations]: Found implementation of procedure team_adjust_ops [2022-10-17 11:06:35,359 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_rx_handler_unregister [2022-10-17 11:06:35,359 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_rx_handler_unregister [2022-10-17 11:06:35,359 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-10-17 11:06:35,359 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-10-17 11:06:35,359 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-10-17 11:06:35,359 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-10-17 11:06:35,360 INFO L130 BoogieDeclarations]: Found specification of procedure team_queue_id_option_get [2022-10-17 11:06:35,360 INFO L138 BoogieDeclarations]: Found implementation of procedure team_queue_id_option_get [2022-10-17 11:06:35,360 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_del [2022-10-17 11:06:35,360 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_del [2022-10-17 11:06:35,360 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2022-10-17 11:06:35,360 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2022-10-17 11:06:35,360 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_vids_del_by_dev [2022-10-17 11:06:35,360 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_vids_del_by_dev [2022-10-17 11:06:35,361 INFO L130 BoogieDeclarations]: Found specification of procedure team_mcast_rejoin [2022-10-17 11:06:35,361 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mcast_rejoin [2022-10-17 11:06:35,361 INFO L130 BoogieDeclarations]: Found specification of procedure team_mcast_rejoin_interval_get [2022-10-17 11:06:35,361 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mcast_rejoin_interval_get [2022-10-17 11:06:35,361 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2022-10-17 11:06:35,361 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2022-10-17 11:06:35,361 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 11:06:35,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 11:06:35,362 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_cmd_noop [2022-10-17 11:06:35,362 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_cmd_noop [2022-10-17 11:06:35,362 INFO L130 BoogieDeclarations]: Found specification of procedure team_mcast_rejoin_fini [2022-10-17 11:06:35,362 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mcast_rejoin_fini [2022-10-17 11:06:35,362 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_set_orig_dev_addr [2022-10-17 11:06:35,362 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_set_orig_dev_addr [2022-10-17 11:06:35,363 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_fill_one_port_get [2022-10-17 11:06:35,363 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_fill_one_port_get [2022-10-17 11:06:35,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdevice_notifier [2022-10-17 11:06:35,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdevice_notifier [2022-10-17 11:06:35,363 INFO L130 BoogieDeclarations]: Found specification of procedure __team_options_register [2022-10-17 11:06:35,363 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_options_register [2022-10-17 11:06:35,363 INFO L130 BoogieDeclarations]: Found specification of procedure team_options_change_check [2022-10-17 11:06:35,364 INFO L138 BoogieDeclarations]: Found implementation of procedure team_options_change_check [2022-10-17 11:06:35,364 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 11:06:35,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 11:06:35,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 11:06:35,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 11:06:35,364 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2022-10-17 11:06:35,364 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2022-10-17 11:06:35,364 INFO L130 BoogieDeclarations]: Found specification of procedure team_options_register [2022-10-17 11:06:35,365 INFO L138 BoogieDeclarations]: Found implementation of procedure team_options_register [2022-10-17 11:06:35,365 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-10-17 11:06:35,365 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-10-17 11:06:35,365 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_trim [2022-10-17 11:06:35,365 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_trim [2022-10-17 11:06:35,365 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_team_put [2022-10-17 11:06:35,365 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_team_put [2022-10-17 11:06:35,366 INFO L130 BoogieDeclarations]: Found specification of procedure __team_option_inst_add_option [2022-10-17 11:06:35,366 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_option_inst_add_option [2022-10-17 11:06:35,366 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-10-17 11:06:35,366 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_rcu [2022-10-17 11:06:35,366 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_rcu [2022-10-17 11:06:35,366 INFO L130 BoogieDeclarations]: Found specification of procedure nla_nest_cancel [2022-10-17 11:06:35,366 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_nest_cancel [2022-10-17 11:06:35,366 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-10-17 11:06:35,367 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-10-17 11:06:35,367 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice_notifier [2022-10-17 11:06:35,367 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice_notifier [2022-10-17 11:06:35,368 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_set_team_dev_addr [2022-10-17 11:06:35,372 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_set_team_dev_addr [2022-10-17 11:06:35,372 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-10-17 11:06:35,372 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-10-17 11:06:35,372 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_add_head_rcu [2022-10-17 11:06:35,372 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_add_head_rcu [2022-10-17 11:06:35,372 INFO L130 BoogieDeclarations]: Found specification of procedure __team_carrier_check [2022-10-17 11:06:35,372 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_carrier_check [2022-10-17 11:06:35,373 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 11:06:35,373 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 11:06:35,374 INFO L130 BoogieDeclarations]: Found specification of procedure nla_nest_start [2022-10-17 11:06:35,375 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_nest_start [2022-10-17 11:06:35,376 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_team_get [2022-10-17 11:06:35,376 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_team_get [2022-10-17 11:06:35,376 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_en_option_get [2022-10-17 11:06:35,376 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_en_option_get [2022-10-17 11:06:35,376 INFO L130 BoogieDeclarations]: Found specification of procedure nla_len [2022-10-17 11:06:35,376 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_len [2022-10-17 11:06:35,376 INFO L130 BoogieDeclarations]: Found specification of procedure dev_net [2022-10-17 11:06:35,377 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_net [2022-10-17 11:06:35,377 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 11:06:35,377 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-10-17 11:06:35,377 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-10-17 11:06:35,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_team_module_exit_24_2 [2022-10-17 11:06:35,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_team_module_exit_24_2 [2022-10-17 11:06:35,377 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_enable_netpoll [2022-10-17 11:06:35,377 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_enable_netpoll [2022-10-17 11:06:35,378 INFO L130 BoogieDeclarations]: Found specification of procedure __team_queue_override_port_del [2022-10-17 11:06:35,378 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_queue_override_port_del [2022-10-17 11:06:35,378 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-10-17 11:06:35,378 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-10-17 11:06:35,378 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 11:06:35,378 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2022-10-17 11:06:35,378 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2022-10-17 11:06:35,378 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail_rcu [2022-10-17 11:06:35,379 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail_rcu [2022-10-17 11:06:35,379 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_cmd_options_get [2022-10-17 11:06:35,379 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_cmd_options_get [2022-10-17 11:06:35,379 INFO L130 BoogieDeclarations]: Found specification of procedure team_user_linkup_en_option_set [2022-10-17 11:06:35,379 INFO L138 BoogieDeclarations]: Found implementation of procedure team_user_linkup_en_option_set [2022-10-17 11:06:35,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 11:06:35,379 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_enabled [2022-10-17 11:06:35,379 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_enabled [2022-10-17 11:06:35,380 INFO L130 BoogieDeclarations]: Found specification of procedure __team_find_option [2022-10-17 11:06:35,380 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_find_option [2022-10-17 11:06:35,380 INFO L130 BoogieDeclarations]: Found specification of procedure nla_data [2022-10-17 11:06:35,380 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_data [2022-10-17 11:06:35,380 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-10-17 11:06:35,380 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-10-17 11:06:35,380 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-10-17 11:06:35,380 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-10-17 11:06:35,381 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-10-17 11:06:35,381 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-10-17 11:06:35,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-10-17 11:06:35,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-10-17 11:06:35,381 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-10-17 11:06:35,381 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-10-17 11:06:35,381 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_fill_one_option_get [2022-10-17 11:06:35,382 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_fill_one_option_get [2022-10-17 11:06:35,382 INFO L130 BoogieDeclarations]: Found specification of procedure team_mcast_rejoin_interval_set [2022-10-17 11:06:35,382 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mcast_rejoin_interval_set [2022-10-17 11:06:35,382 INFO L130 BoogieDeclarations]: Found specification of procedure team_is_mode_set [2022-10-17 11:06:35,382 INFO L138 BoogieDeclarations]: Found implementation of procedure team_is_mode_set [2022-10-17 11:06:35,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-17 11:06:35,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-17 11:06:35,382 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_change_check [2022-10-17 11:06:35,383 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_change_check [2022-10-17 11:06:35,383 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-10-17 11:06:35,383 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-10-17 11:06:35,383 INFO L130 BoogieDeclarations]: Found specification of procedure call_netdevice_notifiers [2022-10-17 11:06:35,383 INFO L138 BoogieDeclarations]: Found implementation of procedure call_netdevice_notifiers [2022-10-17 11:06:35,383 INFO L130 BoogieDeclarations]: Found specification of procedure dev_put [2022-10-17 11:06:35,383 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_put [2022-10-17 11:06:35,384 INFO L130 BoogieDeclarations]: Found specification of procedure __team_compute_features [2022-10-17 11:06:35,384 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_compute_features [2022-10-17 11:06:35,384 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_leave [2022-10-17 11:06:35,384 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_leave [2022-10-17 11:06:35,384 INFO L130 BoogieDeclarations]: Found specification of procedure __send_and_alloc_skb [2022-10-17 11:06:35,384 INFO L138 BoogieDeclarations]: Found implementation of procedure __send_and_alloc_skb [2022-10-17 11:06:35,384 INFO L130 BoogieDeclarations]: Found specification of procedure team_mcast_rejoin_count_set [2022-10-17 11:06:35,384 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mcast_rejoin_count_set [2022-10-17 11:06:35,385 INFO L130 BoogieDeclarations]: Found specification of procedure genlmsg_put [2022-10-17 11:06:35,385 INFO L138 BoogieDeclarations]: Found implementation of procedure genlmsg_put [2022-10-17 11:06:35,385 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-10-17 11:06:35,385 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-10-17 11:06:35,385 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2022-10-17 11:06:35,385 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2022-10-17 11:06:35,385 INFO L130 BoogieDeclarations]: Found specification of procedure __team_get_qom_list [2022-10-17 11:06:35,386 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_get_qom_list [2022-10-17 11:06:35,386 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 11:06:35,386 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 11:06:35,386 INFO L130 BoogieDeclarations]: Found specification of procedure genlmsg_cancel [2022-10-17 11:06:35,386 INFO L138 BoogieDeclarations]: Found implementation of procedure genlmsg_cancel [2022-10-17 11:06:35,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 11:06:35,386 INFO L130 BoogieDeclarations]: Found specification of procedure team_option_get [2022-10-17 11:06:35,386 INFO L138 BoogieDeclarations]: Found implementation of procedure team_option_get [2022-10-17 11:06:35,387 INFO L130 BoogieDeclarations]: Found specification of procedure __team_option_inst_del [2022-10-17 11:06:35,387 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_option_inst_del [2022-10-17 11:06:35,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 11:06:35,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 11:06:35,387 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_send_options_get [2022-10-17 11:06:35,387 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_send_options_get [2022-10-17 11:06:35,387 INFO L130 BoogieDeclarations]: Found specification of procedure team_priority_option_set [2022-10-17 11:06:35,388 INFO L138 BoogieDeclarations]: Found implementation of procedure team_priority_option_set [2022-10-17 11:06:35,388 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_increment_features [2022-10-17 11:06:35,388 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_increment_features [2022-10-17 11:06:35,388 INFO L130 BoogieDeclarations]: Found specification of procedure team_open [2022-10-17 11:06:35,388 INFO L138 BoogieDeclarations]: Found implementation of procedure team_open [2022-10-17 11:06:35,388 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_link_unregister [2022-10-17 11:06:35,388 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_link_unregister [2022-10-17 11:06:35,388 INFO L130 BoogieDeclarations]: Found specification of procedure __team_option_inst_add_port [2022-10-17 11:06:35,389 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_option_inst_add_port [2022-10-17 11:06:35,389 INFO L130 BoogieDeclarations]: Found specification of procedure __team_queue_override_port_add [2022-10-17 11:06:35,389 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_queue_override_port_add [2022-10-17 11:06:35,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_90 [2022-10-17 11:06:35,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_90 [2022-10-17 11:06:35,389 INFO L130 BoogieDeclarations]: Found specification of procedure __team_options_change_check [2022-10-17 11:06:35,389 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_options_change_check [2022-10-17 11:06:35,390 INFO L130 BoogieDeclarations]: Found specification of procedure __set_port_dev_addr [2022-10-17 11:06:35,390 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_port_dev_addr [2022-10-17 11:06:35,390 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u32~0~TO~int [2022-10-17 11:06:35,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u32~0~TO~int [2022-10-17 11:06:35,390 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2022-10-17 11:06:35,390 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2022-10-17 11:06:35,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_91 [2022-10-17 11:06:35,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_91 [2022-10-17 11:06:35,391 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2022-10-17 11:06:35,391 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2022-10-17 11:06:35,391 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put [2022-10-17 11:06:35,391 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put [2022-10-17 11:06:35,391 INFO L130 BoogieDeclarations]: Found specification of procedure team_notify_peers_count_get [2022-10-17 11:06:35,391 INFO L138 BoogieDeclarations]: Found implementation of procedure team_notify_peers_count_get [2022-10-17 11:06:35,391 INFO L130 BoogieDeclarations]: Found specification of procedure team_validate [2022-10-17 11:06:35,392 INFO L138 BoogieDeclarations]: Found implementation of procedure team_validate [2022-10-17 11:06:35,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-10-17 11:06:35,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-10-17 11:06:35,392 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_free [2022-10-17 11:06:35,392 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_free [2022-10-17 11:06:35,393 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-10-17 11:06:35,393 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-10-17 11:06:35,394 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_enable [2022-10-17 11:06:35,394 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_enable [2022-10-17 11:06:35,394 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-10-17 11:06:35,394 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-10-17 11:06:35,394 INFO L130 BoogieDeclarations]: Found specification of procedure team_set_no_mode [2022-10-17 11:06:35,394 INFO L138 BoogieDeclarations]: Found implementation of procedure team_set_no_mode [2022-10-17 11:06:35,394 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_flag [2022-10-17 11:06:35,394 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_flag [2022-10-17 11:06:35,395 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-10-17 11:06:35,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-10-17 11:06:35,395 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_disable_netpoll [2022-10-17 11:06:35,395 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_disable_netpoll [2022-10-17 11:06:35,395 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_enter [2022-10-17 11:06:35,395 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_enter [2022-10-17 11:06:35,395 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2022-10-17 11:06:35,396 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2022-10-17 11:06:35,396 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2022-10-17 11:06:35,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_rx_handler_unregister [2022-10-17 11:06:35,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_rx_handler_unregister [2022-10-17 11:06:35,396 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_string [2022-10-17 11:06:35,396 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_string [2022-10-17 11:06:35,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 11:06:35,396 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-10-17 11:06:35,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-10-17 11:06:35,397 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_send_event_options_get [2022-10-17 11:06:35,397 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_send_event_options_get [2022-10-17 11:06:35,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-10-17 11:06:35,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-10-17 11:06:35,397 INFO L130 BoogieDeclarations]: Found specification of procedure team_close [2022-10-17 11:06:35,397 INFO L138 BoogieDeclarations]: Found implementation of procedure team_close [2022-10-17 11:06:35,398 INFO L130 BoogieDeclarations]: Found specification of procedure team_uninit [2022-10-17 11:06:35,398 INFO L138 BoogieDeclarations]: Found implementation of procedure team_uninit [2022-10-17 11:06:35,398 INFO L130 BoogieDeclarations]: Found specification of procedure __team_option_inst_add [2022-10-17 11:06:35,398 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_option_inst_add [2022-10-17 11:06:35,398 INFO L130 BoogieDeclarations]: Found specification of procedure team_user_linkup_option_get [2022-10-17 11:06:35,398 INFO L138 BoogieDeclarations]: Found implementation of procedure team_user_linkup_option_get [2022-10-17 11:06:36,583 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 11:06:36,590 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 11:06:37,072 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-10-17 11:06:42,872 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-10-17 11:06:43,049 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 11:06:43,081 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 11:06:43,081 INFO L300 CfgBuilder]: Removed 12 assume(true) statements. [2022-10-17 11:06:43,087 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 11:06:43 BoogieIcfgContainer [2022-10-17 11:06:43,087 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 11:06:43,092 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-17 11:06:43,092 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-17 11:06:43,095 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-17 11:06:43,095 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.10 11:06:27" (1/3) ... [2022-10-17 11:06:43,096 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@65ceb896 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.10 11:06:43, skipping insertion in model container [2022-10-17 11:06:43,096 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:06:34" (2/3) ... [2022-10-17 11:06:43,097 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@65ceb896 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.10 11:06:43, skipping insertion in model container [2022-10-17 11:06:43,097 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 11:06:43" (3/3) ... [2022-10-17 11:06:43,098 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-team-team.cil.i [2022-10-17 11:06:43,115 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-17 11:06:43,116 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-10-17 11:06:43,253 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-10-17 11:06:43,261 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@5d45d57e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-10-17 11:06:43,261 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-10-17 11:06:43,277 INFO L276 IsEmpty]: Start isEmpty. Operand has 2916 states, 2061 states have (on average 1.3187772925764192) internal successors, (2718), 2099 states have internal predecessors, (2718), 655 states have call successors, (655), 200 states have call predecessors, (655), 199 states have return successors, (649), 642 states have call predecessors, (649), 649 states have call successors, (649) [2022-10-17 11:06:43,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 501 [2022-10-17 11:06:43,332 INFO L187 NwaCegarLoop]: Found error trace [2022-10-17 11:06:43,334 INFO L195 NwaCegarLoop]: trace histogram [43, 43, 42, 42, 42, 42, 42, 42, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-17 11:06:43,334 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-10-17 11:06:43,339 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 11:06:43,340 INFO L85 PathProgramCache]: Analyzing trace with hash 1788415928, now seen corresponding path program 1 times [2022-10-17 11:06:43,349 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 11:06:43,350 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [964562814] [2022-10-17 11:06:43,350 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 11:06:43,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 11:06:44,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:44,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-10-17 11:06:44,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:44,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 11:06:44,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:44,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-10-17 11:06:44,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:44,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 11:06:44,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:44,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-10-17 11:06:44,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:44,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 11:06:44,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:44,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-10-17 11:06:44,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:44,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 11:06:44,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:44,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-10-17 11:06:44,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:44,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 11:06:44,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:44,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-10-17 11:06:44,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:44,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 11:06:44,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:45,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-10-17 11:06:45,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:45,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 11:06:45,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:45,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-10-17 11:06:45,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:45,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 11:06:45,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:45,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-10-17 11:06:45,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:45,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 11:06:45,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:45,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-10-17 11:06:45,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:45,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 11:06:45,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:45,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-10-17 11:06:45,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:45,176 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 11:06:45,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:45,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-10-17 11:06:45,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:45,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 11:06:45,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:45,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-10-17 11:06:45,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:45,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 11:06:45,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:45,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-10-17 11:06:45,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:45,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 11:06:45,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:45,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-10-17 11:06:45,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:45,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 11:06:45,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:45,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-10-17 11:06:45,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:45,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 11:06:45,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:45,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-10-17 11:06:45,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:45,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 11:06:45,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:45,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-10-17 11:06:45,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:45,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 11:06:45,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:45,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-10-17 11:06:45,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:45,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 11:06:45,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:45,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-10-17 11:06:45,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:45,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 11:06:45,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:45,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-10-17 11:06:45,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:45,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 11:06:45,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:45,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-10-17 11:06:45,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:45,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 11:06:45,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:45,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-10-17 11:06:45,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:45,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 11:06:45,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:45,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-10-17 11:06:45,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:45,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 11:06:45,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:45,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-10-17 11:06:45,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:45,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 11:06:45,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:45,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-10-17 11:06:45,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:45,751 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 11:06:45,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:45,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-10-17 11:06:45,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:45,791 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 11:06:45,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:45,802 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-10-17 11:06:45,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:45,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 11:06:45,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:45,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-10-17 11:06:45,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:45,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 11:06:45,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:45,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-10-17 11:06:45,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:45,876 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 11:06:45,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:45,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-10-17 11:06:45,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:45,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 11:06:45,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:45,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2022-10-17 11:06:45,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:45,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 11:06:45,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:45,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2022-10-17 11:06:45,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:45,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 11:06:45,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:45,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2022-10-17 11:06:45,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:45,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 11:06:45,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:46,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2022-10-17 11:06:46,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:46,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 11:06:46,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:46,028 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2022-10-17 11:06:46,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:46,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 11:06:46,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:46,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2022-10-17 11:06:46,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:46,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 11:06:46,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:46,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2022-10-17 11:06:46,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:46,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 11:06:46,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:46,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2022-10-17 11:06:46,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:46,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 11:06:46,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:46,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2022-10-17 11:06:46,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:46,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 11:06:46,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:46,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 443 [2022-10-17 11:06:46,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:46,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 11:06:46,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:46,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 454 [2022-10-17 11:06:46,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:46,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 11:06:46,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:46,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 467 [2022-10-17 11:06:46,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:46,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 484 [2022-10-17 11:06:46,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:46,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 493 [2022-10-17 11:06:46,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:06:46,259 INFO L134 CoverageAnalysis]: Checked inductivity of 7875 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7875 trivial. 0 not checked. [2022-10-17 11:06:46,260 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 11:06:46,260 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [964562814] [2022-10-17 11:06:46,262 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [964562814] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 11:06:46,265 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-17 11:06:46,266 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-10-17 11:06:46,267 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1383575701] [2022-10-17 11:06:46,268 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 11:06:46,275 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-10-17 11:06:46,275 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 11:06:46,311 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-10-17 11:06:46,312 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-10-17 11:06:46,320 INFO L87 Difference]: Start difference. First operand has 2916 states, 2061 states have (on average 1.3187772925764192) internal successors, (2718), 2099 states have internal predecessors, (2718), 655 states have call successors, (655), 200 states have call predecessors, (655), 199 states have return successors, (649), 642 states have call predecessors, (649), 649 states have call successors, (649) Second operand has 4 states, 4 states have (on average 18.75) internal successors, (75), 3 states have internal predecessors, (75), 3 states have call successors, (49), 3 states have call predecessors, (49), 1 states have return successors, (46), 3 states have call predecessors, (46), 3 states have call successors, (46)