./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-cisco-enic-enic.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8c86f66-9fe0-4f85-aa6e-afb1228913cd/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8c86f66-9fe0-4f85-aa6e-afb1228913cd/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8c86f66-9fe0-4f85-aa6e-afb1228913cd/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8c86f66-9fe0-4f85-aa6e-afb1228913cd/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-cisco-enic-enic.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8c86f66-9fe0-4f85-aa6e-afb1228913cd/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8c86f66-9fe0-4f85-aa6e-afb1228913cd/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1cfa724a0e5488a49a255704f489ef5170fce458d5f4c6e72fccac09d818b317 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:30:22,664 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:30:22,666 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:30:22,698 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:30:22,698 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:30:22,700 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:30:22,702 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:30:22,704 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:30:22,706 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:30:22,708 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:30:22,709 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:30:22,710 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:30:22,711 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:30:22,712 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:30:22,714 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:30:22,716 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:30:22,717 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:30:22,719 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:30:22,721 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:30:22,724 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:30:22,727 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:30:22,729 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:30:22,730 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:30:22,732 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:30:22,736 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:30:22,736 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:30:22,737 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:30:22,738 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:30:22,739 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:30:22,740 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:30:22,740 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:30:22,742 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:30:22,743 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:30:22,744 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:30:22,745 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:30:22,746 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:30:22,747 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:30:22,747 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:30:22,747 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:30:22,749 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:30:22,750 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:30:22,751 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8c86f66-9fe0-4f85-aa6e-afb1228913cd/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 00:30:22,778 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:30:22,778 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:30:22,779 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:30:22,780 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:30:22,781 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:30:22,781 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:30:22,782 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:30:22,782 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:30:22,783 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:30:22,783 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:30:22,783 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:30:22,784 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:30:22,784 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:30:22,785 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:30:22,785 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:30:22,786 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:30:22,786 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:30:22,786 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:30:22,787 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:30:22,787 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:30:22,788 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:30:22,788 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:30:22,789 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:30:22,789 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:30:22,790 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:30:22,790 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_a8c86f66-9fe0-4f85-aa6e-afb1228913cd/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8c86f66-9fe0-4f85-aa6e-afb1228913cd/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1cfa724a0e5488a49a255704f489ef5170fce458d5f4c6e72fccac09d818b317 [2021-11-23 00:30:23,092 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:30:23,115 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:30:23,118 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:30:23,119 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:30:23,121 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:30:23,123 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8c86f66-9fe0-4f85-aa6e-afb1228913cd/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-cisco-enic-enic.cil.i [2021-11-23 00:30:23,214 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8c86f66-9fe0-4f85-aa6e-afb1228913cd/bin/ukojak-LBtLqBUTdQ/data/e97aeee60/670a837a775c4586ae2a7d57d5afa8cf/FLAG58d1cbb28 [2021-11-23 00:30:24,253 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:30:24,258 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8c86f66-9fe0-4f85-aa6e-afb1228913cd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-cisco-enic-enic.cil.i [2021-11-23 00:30:24,335 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8c86f66-9fe0-4f85-aa6e-afb1228913cd/bin/ukojak-LBtLqBUTdQ/data/e97aeee60/670a837a775c4586ae2a7d57d5afa8cf/FLAG58d1cbb28 [2021-11-23 00:30:24,544 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8c86f66-9fe0-4f85-aa6e-afb1228913cd/bin/ukojak-LBtLqBUTdQ/data/e97aeee60/670a837a775c4586ae2a7d57d5afa8cf [2021-11-23 00:30:24,548 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:30:24,550 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:30:24,553 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:30:24,553 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:30:24,556 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:30:24,557 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:30:24" (1/1) ... [2021-11-23 00:30:24,562 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@514fc594 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:24, skipping insertion in model container [2021-11-23 00:30:24,563 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:30:24" (1/1) ... [2021-11-23 00:30:24,571 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:30:24,821 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:30:30,360 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_a8c86f66-9fe0-4f85-aa6e-afb1228913cd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-cisco-enic-enic.cil.i[522832,522845] [2021-11-23 00:30:30,363 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_a8c86f66-9fe0-4f85-aa6e-afb1228913cd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-cisco-enic-enic.cil.i[522979,522992] [2021-11-23 00:30:30,364 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_a8c86f66-9fe0-4f85-aa6e-afb1228913cd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-cisco-enic-enic.cil.i[523118,523131] [2021-11-23 00:30:30,365 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_a8c86f66-9fe0-4f85-aa6e-afb1228913cd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-cisco-enic-enic.cil.i[523276,523289] [2021-11-23 00:30:30,415 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:30:30,530 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:30:31,269 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_a8c86f66-9fe0-4f85-aa6e-afb1228913cd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-cisco-enic-enic.cil.i[522832,522845] [2021-11-23 00:30:31,270 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_a8c86f66-9fe0-4f85-aa6e-afb1228913cd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-cisco-enic-enic.cil.i[522979,522992] [2021-11-23 00:30:31,270 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_a8c86f66-9fe0-4f85-aa6e-afb1228913cd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-cisco-enic-enic.cil.i[523118,523131] [2021-11-23 00:30:31,271 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_a8c86f66-9fe0-4f85-aa6e-afb1228913cd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-cisco-enic-enic.cil.i[523276,523289] [2021-11-23 00:30:31,282 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:30:31,682 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:30:31,683 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:31 WrapperNode [2021-11-23 00:30:31,683 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:30:31,684 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:30:31,685 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:30:31,685 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:30:31,693 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:31" (1/1) ... [2021-11-23 00:30:31,910 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:31" (1/1) ... [2021-11-23 00:30:32,320 INFO L137 Inliner]: procedures = 663, calls = 4929, calls flagged for inlining = 350, calls inlined = 347, statements flattened = 12888 [2021-11-23 00:30:32,321 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:30:32,322 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:30:32,322 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:30:32,322 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:30:32,332 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:31" (1/1) ... [2021-11-23 00:30:32,332 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:31" (1/1) ... [2021-11-23 00:30:32,391 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:31" (1/1) ... [2021-11-23 00:30:32,392 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:31" (1/1) ... [2021-11-23 00:30:32,778 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:31" (1/1) ... [2021-11-23 00:30:32,859 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:31" (1/1) ... [2021-11-23 00:30:32,922 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:31" (1/1) ... [2021-11-23 00:30:32,992 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:30:32,994 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:30:32,994 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:30:32,995 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:30:32,996 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:31" (1/1) ... [2021-11-23 00:30:33,005 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:30:33,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8c86f66-9fe0-4f85-aa6e-afb1228913cd/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:30:33,035 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8c86f66-9fe0-4f85-aa6e-afb1228913cd/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:30:33,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8c86f66-9fe0-4f85-aa6e-afb1228913cd/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:30:33,169 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_rx_mode [2021-11-23 00:30:33,169 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_rx_mode [2021-11-23 00:30:33,170 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2021-11-23 00:30:33,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2021-11-23 00:30:33,170 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_clear_desc_ring [2021-11-23 00:30:33,170 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_clear_desc_ring [2021-11-23 00:30:33,170 INFO L130 BoogieDeclarations]: Found specification of procedure enic_queue_wq_skb_cont [2021-11-23 00:30:33,170 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_queue_wq_skb_cont [2021-11-23 00:30:33,170 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 00:30:33,170 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 00:30:33,171 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 00:30:33,171 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 00:30:33,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2021-11-23 00:30:33,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2021-11-23 00:30:33,171 INFO L130 BoogieDeclarations]: Found specification of procedure enic_free_intr [2021-11-23 00:30:33,171 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_free_intr [2021-11-23 00:30:33,171 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_res [2021-11-23 00:30:33,172 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_res [2021-11-23 00:30:33,172 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_add_station_addr [2021-11-23 00:30:33,172 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_add_station_addr [2021-11-23 00:30:33,172 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_free_desc_ring [2021-11-23 00:30:33,172 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_free_desc_ring [2021-11-23 00:30:33,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 00:30:33,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 00:30:33,172 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_open [2021-11-23 00:30:33,173 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_open [2021-11-23 00:30:33,173 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 00:30:33,173 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 00:30:33,173 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_rq_intr [2021-11-23 00:30:33,173 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_rq_intr [2021-11-23 00:30:33,173 INFO L130 BoogieDeclarations]: Found specification of procedure enic_reset_addr_lists [2021-11-23 00:30:33,173 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_reset_addr_lists [2021-11-23 00:30:33,174 INFO L130 BoogieDeclarations]: Found specification of procedure enic_log_q_error [2021-11-23 00:30:33,174 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_log_q_error [2021-11-23 00:30:33,174 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_disable [2021-11-23 00:30:33,174 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_disable [2021-11-23 00:30:33,174 INFO L130 BoogieDeclarations]: Found specification of procedure enic_isr_legacy [2021-11-23 00:30:33,174 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_isr_legacy [2021-11-23 00:30:33,174 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_cq_alloc [2021-11-23 00:30:33,174 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_cq_alloc [2021-11-23 00:30:33,175 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_cq_service [2021-11-23 00:30:33,175 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_cq_service [2021-11-23 00:30:33,175 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 00:30:33,175 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 00:30:33,175 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_notify_ready [2021-11-23 00:30:33,175 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_notify_ready [2021-11-23 00:30:33,175 INFO L130 BoogieDeclarations]: Found specification of procedure enic_synchronize_irqs [2021-11-23 00:30:33,175 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_synchronize_irqs [2021-11-23 00:30:33,176 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 00:30:33,176 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 00:30:33,176 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 00:30:33,176 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 00:30:33,176 INFO L130 BoogieDeclarations]: Found specification of procedure _vnic_dev_cmd [2021-11-23 00:30:33,176 INFO L138 BoogieDeclarations]: Found implementation of procedure _vnic_dev_cmd [2021-11-23 00:30:33,176 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-11-23 00:30:33,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-11-23 00:30:33,177 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_unmask [2021-11-23 00:30:33,177 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_unmask [2021-11-23 00:30:33,177 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 00:30:33,177 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 00:30:33,177 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_status [2021-11-23 00:30:33,177 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_status [2021-11-23 00:30:33,177 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_status_to_errno [2021-11-23 00:30:33,177 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_status_to_errno [2021-11-23 00:30:33,178 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 00:30:33,178 INFO L130 BoogieDeclarations]: Found specification of procedure vic_provinfo_size [2021-11-23 00:30:33,178 INFO L138 BoogieDeclarations]: Found implementation of procedure vic_provinfo_size [2021-11-23 00:30:33,178 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_disable [2021-11-23 00:30:33,178 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_disable [2021-11-23 00:30:33,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 00:30:33,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 00:30:33,178 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 00:30:33,179 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 00:30:33,179 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-23 00:30:33,179 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-23 00:30:33,179 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 00:30:33,179 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 00:30:33,179 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 00:30:33,179 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 00:30:33,179 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_set_ig_vlan_rewrite_mode [2021-11-23 00:30:33,180 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_set_ig_vlan_rewrite_mode [2021-11-23 00:30:33,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 00:30:33,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 00:30:33,180 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 00:30:33,180 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 00:30:33,180 INFO L130 BoogieDeclarations]: Found specification of procedure enic_probe [2021-11-23 00:30:33,180 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_probe [2021-11-23 00:30:33,180 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 00:30:33,181 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 00:30:33,181 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:30:33,181 INFO L130 BoogieDeclarations]: Found specification of procedure enic_pp_preassociate_rr [2021-11-23 00:30:33,181 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_pp_preassociate_rr [2021-11-23 00:30:33,181 INFO L130 BoogieDeclarations]: Found specification of procedure enic_change_mtu [2021-11-23 00:30:33,181 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_change_mtu [2021-11-23 00:30:33,181 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_deinit [2021-11-23 00:30:33,181 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_deinit [2021-11-23 00:30:33,181 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_cq_clean [2021-11-23 00:30:33,182 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_cq_clean [2021-11-23 00:30:33,182 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_enable2_done [2021-11-23 00:30:33,182 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_enable2_done [2021-11-23 00:30:33,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-23 00:30:33,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-23 00:30:33,182 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-23 00:30:33,182 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-23 00:30:33,182 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_u16 [2021-11-23 00:30:33,182 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_u16 [2021-11-23 00:30:33,183 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd [2021-11-23 00:30:33,183 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd [2021-11-23 00:30:33,183 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 00:30:33,183 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 00:30:33,183 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 00:30:33,183 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 00:30:33,183 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_return_all_credits [2021-11-23 00:30:33,183 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_return_all_credits [2021-11-23 00:30:33,184 INFO L130 BoogieDeclarations]: Found specification of procedure cq_desc_dec [2021-11-23 00:30:33,184 INFO L138 BoogieDeclarations]: Found implementation of procedure cq_desc_dec [2021-11-23 00:30:33,184 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2021-11-23 00:30:33,184 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2021-11-23 00:30:33,184 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_desc_used [2021-11-23 00:30:33,184 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_desc_used [2021-11-23 00:30:33,184 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2021-11-23 00:30:33,184 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2021-11-23 00:30:33,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 00:30:33,185 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2021-11-23 00:30:33,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2021-11-23 00:30:33,185 INFO L130 BoogieDeclarations]: Found specification of procedure enic_iounmap [2021-11-23 00:30:33,185 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_iounmap [2021-11-23 00:30:33,185 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 00:30:33,185 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 00:30:33,185 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 00:30:33,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 00:30:33,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 00:30:33,186 INFO L130 BoogieDeclarations]: Found specification of procedure enic_notify_timer_start [2021-11-23 00:30:33,186 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_notify_timer_start [2021-11-23 00:30:33,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 00:30:33,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 00:30:33,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 00:30:33,186 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 00:30:33,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 00:30:33,187 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_init [2021-11-23 00:30:33,187 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_init [2021-11-23 00:30:33,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 00:30:33,187 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 00:30:33,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 00:30:33,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 00:30:33,187 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-23 00:30:33,187 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-23 00:30:33,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 00:30:33,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 00:30:33,188 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_proxy [2021-11-23 00:30:33,188 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_proxy [2021-11-23 00:30:33,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 00:30:33,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 00:30:33,188 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-23 00:30:33,188 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-23 00:30:33,188 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 00:30:33,189 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 00:30:33,189 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 00:30:33,189 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 00:30:33,189 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_rss_nic_cfg [2021-11-23 00:30:33,189 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_rss_nic_cfg [2021-11-23 00:30:33,189 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-11-23 00:30:33,189 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-11-23 00:30:33,189 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_del_addr [2021-11-23 00:30:33,189 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_del_addr [2021-11-23 00:30:33,190 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2021-11-23 00:30:33,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2021-11-23 00:30:33,190 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_desc_avail [2021-11-23 00:30:33,190 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_desc_avail [2021-11-23 00:30:33,190 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:30:33,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 00:30:33,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 00:30:33,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 00:30:33,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 00:30:33,191 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_coalesce [2021-11-23 00:30:33,191 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_coalesce [2021-11-23 00:30:33,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 00:30:33,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 00:30:33,191 INFO L130 BoogieDeclarations]: Found specification of procedure enic_cq_rq [2021-11-23 00:30:33,191 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_cq_rq [2021-11-23 00:30:33,191 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:30:33,192 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-23 00:30:33,192 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-23 00:30:33,192 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_wq_intr [2021-11-23 00:30:33,192 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_wq_intr [2021-11-23 00:30:33,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 00:30:33,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 00:30:33,192 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 00:30:33,192 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 00:30:33,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 00:30:33,193 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_add_addr [2021-11-23 00:30:33,193 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_add_addr [2021-11-23 00:30:33,193 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 00:30:33,193 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 00:30:33,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 00:30:33,193 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-23 00:30:33,193 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-23 00:30:33,193 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2021-11-23 00:30:33,194 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2021-11-23 00:30:33,194 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 00:30:33,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 00:30:33,194 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_wait [2021-11-23 00:30:33,194 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_wait [2021-11-23 00:30:33,194 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_drvinfo [2021-11-23 00:30:33,194 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_drvinfo [2021-11-23 00:30:33,194 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_enable [2021-11-23 00:30:33,195 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_enable [2021-11-23 00:30:33,195 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 00:30:33,195 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 00:30:33,195 INFO L130 BoogieDeclarations]: Found specification of procedure enic_stop [2021-11-23 00:30:33,195 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_stop [2021-11-23 00:30:33,195 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2021-11-23 00:30:33,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2021-11-23 00:30:33,195 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_notify_intr [2021-11-23 00:30:33,195 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_notify_intr [2021-11-23 00:30:33,196 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 00:30:33,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 00:30:33,196 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 00:30:33,196 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 00:30:33,196 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-23 00:30:33,196 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-23 00:30:33,196 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 00:30:33,196 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 00:30:33,197 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_alloc_desc_ring [2021-11-23 00:30:33,197 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_alloc_desc_ring [2021-11-23 00:30:33,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 00:30:33,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 00:30:33,197 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_sriov_vf [2021-11-23 00:30:33,197 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_sriov_vf [2021-11-23 00:30:33,197 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-23 00:30:33,197 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-23 00:30:33,197 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_sriov [2021-11-23 00:30:33,198 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_sriov [2021-11-23 00:30:33,198 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 00:30:33,198 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 00:30:33,198 INFO L130 BoogieDeclarations]: Found specification of procedure enic_legacy_notify_intr [2021-11-23 00:30:33,198 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_legacy_notify_intr [2021-11-23 00:30:33,198 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2021-11-23 00:30:33,198 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2021-11-23 00:30:33,198 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_clean [2021-11-23 00:30:33,199 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_clean [2021-11-23 00:30:33,199 INFO L130 BoogieDeclarations]: Found specification of procedure enic_free_wq_buf [2021-11-23 00:30:33,199 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_free_wq_buf [2021-11-23 00:30:33,199 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:30:33,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:30:33,199 INFO L130 BoogieDeclarations]: Found specification of procedure writeq [2021-11-23 00:30:33,199 INFO L138 BoogieDeclarations]: Found implementation of procedure writeq [2021-11-23 00:30:33,199 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2021-11-23 00:30:33,199 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2021-11-23 00:30:33,200 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 00:30:33,200 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 00:30:33,200 INFO L130 BoogieDeclarations]: Found specification of procedure enic_cq_wq [2021-11-23 00:30:33,200 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_cq_wq [2021-11-23 00:30:33,200 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_fill [2021-11-23 00:30:33,200 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_fill [2021-11-23 00:30:33,200 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_intr_coal_timer_info_default [2021-11-23 00:30:33,200 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_intr_coal_timer_info_default [2021-11-23 00:30:33,201 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_mac_address_dynamic [2021-11-23 00:30:33,201 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_mac_address_dynamic [2021-11-23 00:30:33,201 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 00:30:33,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 00:30:33,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 00:30:33,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 00:30:33,201 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_notify_unset [2021-11-23 00:30:33,201 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_notify_unset [2021-11-23 00:30:33,202 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 00:30:33,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 00:30:33,202 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-11-23 00:30:33,202 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-11-23 00:30:33,202 INFO L130 BoogieDeclarations]: Found specification of procedure enic_tx_timeout [2021-11-23 00:30:33,202 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_tx_timeout [2021-11-23 00:30:33,202 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_mask [2021-11-23 00:30:33,202 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_mask [2021-11-23 00:30:33,202 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 00:30:33,203 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 00:30:33,203 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 00:30:33,203 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 00:30:33,203 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 00:30:33,203 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-23 00:30:33,203 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-23 00:30:33,203 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 00:30:33,203 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 00:30:33,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 00:30:33,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 00:30:33,204 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_proxy_end [2021-11-23 00:30:33,204 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_proxy_end [2021-11-23 00:30:33,204 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 00:30:33,204 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 00:30:33,204 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2021-11-23 00:30:33,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2021-11-23 00:30:33,204 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 00:30:33,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 00:30:33,205 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 00:30:33,205 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 00:30:33,205 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_proxy_by_index_start [2021-11-23 00:30:33,205 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_proxy_by_index_start [2021-11-23 00:30:33,205 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 00:30:33,205 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 00:30:33,205 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_enable2 [2021-11-23 00:30:33,206 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_enable2 [2021-11-23 00:30:33,206 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-11-23 00:30:33,206 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-11-23 00:30:33,206 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 00:30:33,206 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 00:30:33,206 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_res_count [2021-11-23 00:30:33,206 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_res_count [2021-11-23 00:30:33,206 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_notify_set [2021-11-23 00:30:33,206 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_notify_set [2021-11-23 00:30:33,207 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 00:30:33,207 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 00:30:33,207 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:30:33,207 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 00:30:33,207 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 00:30:33,207 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_intr_mode [2021-11-23 00:30:33,207 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_intr_mode [2021-11-23 00:30:33,207 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_spec [2021-11-23 00:30:33,207 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_spec [2021-11-23 00:30:33,208 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 00:30:33,208 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 00:30:33,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 00:30:33,208 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_coalesce [2021-11-23 00:30:33,208 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_coalesce [2021-11-23 00:30:33,208 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_deinit_done [2021-11-23 00:30:33,208 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_deinit_done [2021-11-23 00:30:33,208 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_del_addr [2021-11-23 00:30:33,208 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_del_addr [2021-11-23 00:30:33,209 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-11-23 00:30:33,209 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-11-23 00:30:33,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 00:30:33,209 INFO L130 BoogieDeclarations]: Found specification of procedure enic_legacy_io_intr [2021-11-23 00:30:33,209 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_legacy_io_intr [2021-11-23 00:30:33,209 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 00:30:33,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 00:30:33,209 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_settings [2021-11-23 00:30:33,210 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_settings [2021-11-23 00:30:33,210 INFO L130 BoogieDeclarations]: Found specification of procedure nla_data [2021-11-23 00:30:33,210 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_data [2021-11-23 00:30:33,210 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 00:30:33,210 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 00:30:33,210 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 00:30:33,210 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 00:30:33,210 INFO L130 BoogieDeclarations]: Found specification of procedure enic_free_vnic_resources [2021-11-23 00:30:33,210 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_free_vnic_resources [2021-11-23 00:30:33,211 INFO L130 BoogieDeclarations]: Found specification of procedure enic_sriov_enabled [2021-11-23 00:30:33,211 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_sriov_enabled [2021-11-23 00:30:33,211 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 00:30:33,211 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 00:30:33,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-23 00:30:33,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-23 00:30:33,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 00:30:33,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 00:30:33,212 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 00:30:33,212 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 00:30:33,212 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix [2021-11-23 00:30:33,212 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix [2021-11-23 00:30:33,212 INFO L130 BoogieDeclarations]: Found specification of procedure enic_init_vnic_resources [2021-11-23 00:30:33,212 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_init_vnic_resources [2021-11-23 00:30:33,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 00:30:33,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 00:30:33,212 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_free [2021-11-23 00:30:33,213 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_free [2021-11-23 00:30:33,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 00:30:33,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 00:30:33,213 INFO L130 BoogieDeclarations]: Found specification of procedure enic_notify_check [2021-11-23 00:30:33,213 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_notify_check [2021-11-23 00:30:33,213 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_dev [2021-11-23 00:30:33,213 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_dev [2021-11-23 00:30:33,213 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_intr_coal_timer_max [2021-11-23 00:30:33,213 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_intr_coal_timer_max [2021-11-23 00:30:33,214 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_coalescing_timer_set [2021-11-23 00:30:33,214 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_coalescing_timer_set [2021-11-23 00:30:33,214 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_deinit [2021-11-23 00:30:33,214 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_deinit [2021-11-23 00:30:33,214 INFO L130 BoogieDeclarations]: Found specification of procedure enic_queue_wq_desc_ex [2021-11-23 00:30:33,214 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_queue_wq_desc_ex [2021-11-23 00:30:33,214 INFO L130 BoogieDeclarations]: Found specification of procedure enic_open [2021-11-23 00:30:33,214 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_open [2021-11-23 00:30:33,215 INFO L130 BoogieDeclarations]: Found specification of procedure enic_queue_wq_desc_cont [2021-11-23 00:30:33,215 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_queue_wq_desc_cont [2021-11-23 00:30:33,215 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_init_prov2 [2021-11-23 00:30:33,215 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_init_prov2 [2021-11-23 00:30:33,215 INFO L130 BoogieDeclarations]: Found specification of procedure enic_isr_msi [2021-11-23 00:30:33,215 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_isr_msi [2021-11-23 00:30:33,215 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_unregister [2021-11-23 00:30:33,215 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_unregister [2021-11-23 00:30:33,216 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 00:30:33,216 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 00:30:33,216 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 00:30:33,216 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 00:30:33,216 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_set_mac_addr [2021-11-23 00:30:33,216 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_set_mac_addr [2021-11-23 00:30:33,216 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2021-11-23 00:30:33,216 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2021-11-23 00:30:33,216 INFO L130 BoogieDeclarations]: Found specification of procedure vic_provinfo_add_tlv [2021-11-23 00:30:33,217 INFO L138 BoogieDeclarations]: Found implementation of procedure vic_provinfo_add_tlv [2021-11-23 00:30:33,217 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 00:30:33,217 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 00:30:33,217 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-11-23 00:30:33,217 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-11-23 00:30:33,217 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 00:30:33,217 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 00:30:33,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 00:30:33,218 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_valid_vf [2021-11-23 00:30:33,218 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_valid_vf [2021-11-23 00:30:33,218 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_mtu [2021-11-23 00:30:33,218 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_mtu [2021-11-23 00:30:33,218 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2021-11-23 00:30:33,218 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2021-11-23 00:30:33,218 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_dynamic [2021-11-23 00:30:33,218 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_dynamic [2021-11-23 00:30:33,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 00:30:33,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 00:30:33,219 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_del_station_addr [2021-11-23 00:30:33,219 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_del_station_addr [2021-11-23 00:30:33,219 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_mac_addr [2021-11-23 00:30:33,219 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_mac_addr [2021-11-23 00:30:33,219 INFO L130 BoogieDeclarations]: Found specification of procedure enic_remove [2021-11-23 00:30:33,219 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_remove [2021-11-23 00:30:33,219 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 00:30:33,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 00:30:33,220 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_clean [2021-11-23 00:30:33,220 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_clean [2021-11-23 00:30:33,220 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_capable [2021-11-23 00:30:33,220 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_capable [2021-11-23 00:30:33,220 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 00:30:33,220 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 00:30:33,220 INFO L130 BoogieDeclarations]: Found specification of procedure enic_pp_associate [2021-11-23 00:30:33,220 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_pp_associate [2021-11-23 00:30:33,220 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 00:30:33,221 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 00:30:33,221 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_set_intr_mode [2021-11-23 00:30:33,221 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_set_intr_mode [2021-11-23 00:30:33,221 INFO L130 BoogieDeclarations]: Found specification of procedure enic_clear_intr_mode [2021-11-23 00:30:33,221 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_clear_intr_mode [2021-11-23 00:30:33,221 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_return_credits [2021-11-23 00:30:33,221 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_return_credits [2021-11-23 00:30:33,221 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_priv [2021-11-23 00:30:33,221 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_priv [2021-11-23 00:30:33,222 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put [2021-11-23 00:30:33,222 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put [2021-11-23 00:30:33,222 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2021-11-23 00:30:33,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2021-11-23 00:30:33,222 INFO L130 BoogieDeclarations]: Found specification of procedure enic_poll_controller [2021-11-23 00:30:33,222 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_poll_controller [2021-11-23 00:30:33,222 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-23 00:30:33,222 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-23 00:30:33,222 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-11-23 00:30:33,223 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-11-23 00:30:33,223 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_close [2021-11-23 00:30:33,223 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_close [2021-11-23 00:30:33,223 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_add_addr [2021-11-23 00:30:33,223 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_add_addr [2021-11-23 00:30:33,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 00:30:33,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 00:30:33,223 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 00:30:33,223 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 00:30:33,224 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-23 00:30:33,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-23 00:30:33,224 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_free [2021-11-23 00:30:33,224 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_free [2021-11-23 00:30:33,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-11-23 00:30:33,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-11-23 00:30:33,224 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 00:30:33,224 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 00:30:33,224 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 00:30:33,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 00:30:33,225 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_err_intr [2021-11-23 00:30:33,225 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_err_intr [2021-11-23 00:30:33,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:30:33,225 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 00:30:33,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 00:30:33,225 INFO L130 BoogieDeclarations]: Found specification of procedure readq [2021-11-23 00:30:33,225 INFO L138 BoogieDeclarations]: Found implementation of procedure readq [2021-11-23 00:30:33,225 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_stats_dump [2021-11-23 00:30:33,226 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_stats_dump [2021-11-23 00:30:33,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 00:30:33,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 00:30:33,226 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2021-11-23 00:30:33,226 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2021-11-23 00:30:33,226 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_valid_pp_vf [2021-11-23 00:30:33,226 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_valid_pp_vf [2021-11-23 00:30:33,226 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_sset_count [2021-11-23 00:30:33,226 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_sset_count [2021-11-23 00:30:33,227 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_mac_addr [2021-11-23 00:30:33,227 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_mac_addr [2021-11-23 00:30:34,854 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:30:34,859 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:30:35,386 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-23 00:43:08,012 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-23 00:43:08,244 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:43:14,609 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:43:14,609 INFO L301 CfgBuilder]: Removed 6 assume(true) statements. [2021-11-23 00:43:14,616 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:43:14 BoogieIcfgContainer [2021-11-23 00:43:14,616 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:43:14,617 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:43:14,617 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:43:14,638 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:43:14,638 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:43:14" (1/1) ... [2021-11-23 00:43:14,658 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:43:14,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:14,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4703 states to 3299 states and 4703 transitions. [2021-11-23 00:43:14,812 INFO L276 IsEmpty]: Start isEmpty. Operand 3299 states and 4703 transitions. [2021-11-23 00:43:14,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2021-11-23 00:43:14,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:14,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:15,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:16,414 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2021-11-23 00:43:26,593 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 00:43:27,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:27,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4716 states to 3305 states and 4716 transitions. [2021-11-23 00:43:27,752 INFO L276 IsEmpty]: Start isEmpty. Operand 3305 states and 4716 transitions. [2021-11-23 00:43:27,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2021-11-23 00:43:27,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:27,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:28,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:28,549 INFO L134 CoverageAnalysis]: Checked inductivity of 907 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2021-11-23 00:43:28,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:28,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4717 states to 3307 states and 4717 transitions. [2021-11-23 00:43:28,677 INFO L276 IsEmpty]: Start isEmpty. Operand 3307 states and 4717 transitions. [2021-11-23 00:43:28,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2021-11-23 00:43:28,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:28,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:29,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:29,480 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2021-11-23 00:43:30,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:30,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4737 states to 3315 states and 4737 transitions. [2021-11-23 00:43:30,926 INFO L276 IsEmpty]: Start isEmpty. Operand 3315 states and 4737 transitions. [2021-11-23 00:43:30,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2021-11-23 00:43:30,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:30,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:31,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:31,625 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 905 trivial. 0 not checked. [2021-11-23 00:43:32,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:32,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4750 states to 3321 states and 4750 transitions. [2021-11-23 00:43:32,171 INFO L276 IsEmpty]: Start isEmpty. Operand 3321 states and 4750 transitions. [2021-11-23 00:43:32,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2021-11-23 00:43:32,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:32,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:32,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:32,833 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 905 trivial. 0 not checked. [2021-11-23 00:43:33,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:33,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4763 states to 3327 states and 4763 transitions. [2021-11-23 00:43:33,034 INFO L276 IsEmpty]: Start isEmpty. Operand 3327 states and 4763 transitions. [2021-11-23 00:43:33,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2021-11-23 00:43:33,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:33,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:33,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:33,686 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 905 trivial. 0 not checked. [2021-11-23 00:43:33,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:33,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4774 states to 3333 states and 4774 transitions. [2021-11-23 00:43:33,892 INFO L276 IsEmpty]: Start isEmpty. Operand 3333 states and 4774 transitions. [2021-11-23 00:43:33,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2021-11-23 00:43:33,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:33,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:34,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:34,921 INFO L134 CoverageAnalysis]: Checked inductivity of 908 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 905 trivial. 0 not checked. [2021-11-23 00:43:36,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:36,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4790 states to 3339 states and 4790 transitions. [2021-11-23 00:43:36,806 INFO L276 IsEmpty]: Start isEmpty. Operand 3339 states and 4790 transitions. [2021-11-23 00:43:36,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2021-11-23 00:43:36,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:36,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:37,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:37,713 INFO L134 CoverageAnalysis]: Checked inductivity of 908 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 905 trivial. 0 not checked. [2021-11-23 00:43:40,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:40,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4809 states to 3346 states and 4809 transitions. [2021-11-23 00:43:40,887 INFO L276 IsEmpty]: Start isEmpty. Operand 3346 states and 4809 transitions. [2021-11-23 00:43:40,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2021-11-23 00:43:40,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:40,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:41,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:41,473 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 905 trivial. 0 not checked. [2021-11-23 00:43:42,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:42,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4847 states to 3353 states and 4847 transitions. [2021-11-23 00:43:42,882 INFO L276 IsEmpty]: Start isEmpty. Operand 3353 states and 4847 transitions. [2021-11-23 00:43:42,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2021-11-23 00:43:42,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:42,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:43,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:43,833 INFO L134 CoverageAnalysis]: Checked inductivity of 939 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 936 trivial. 0 not checked. [2021-11-23 00:43:48,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:48,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4872 states to 3362 states and 4872 transitions. [2021-11-23 00:43:48,763 INFO L276 IsEmpty]: Start isEmpty. Operand 3362 states and 4872 transitions. [2021-11-23 00:43:48,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2021-11-23 00:43:48,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:48,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:49,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:49,404 INFO L134 CoverageAnalysis]: Checked inductivity of 908 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 905 trivial. 0 not checked. [2021-11-23 00:43:49,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:49,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4874 states to 3364 states and 4874 transitions. [2021-11-23 00:43:49,512 INFO L276 IsEmpty]: Start isEmpty. Operand 3364 states and 4874 transitions. [2021-11-23 00:43:49,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2021-11-23 00:43:49,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:49,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:49,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:50,148 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2021-11-23 00:43:50,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:50,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4877 states to 3367 states and 4877 transitions. [2021-11-23 00:43:50,287 INFO L276 IsEmpty]: Start isEmpty. Operand 3367 states and 4877 transitions. [2021-11-23 00:43:50,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2021-11-23 00:43:50,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:50,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:50,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:50,848 INFO L134 CoverageAnalysis]: Checked inductivity of 908 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 905 trivial. 0 not checked. [2021-11-23 00:43:50,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:50,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4879 states to 3369 states and 4879 transitions. [2021-11-23 00:43:50,955 INFO L276 IsEmpty]: Start isEmpty. Operand 3369 states and 4879 transitions. [2021-11-23 00:43:50,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2021-11-23 00:43:50,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:50,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:51,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:51,518 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2021-11-23 00:43:51,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:51,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4883 states to 3374 states and 4883 transitions. [2021-11-23 00:43:51,805 INFO L276 IsEmpty]: Start isEmpty. Operand 3374 states and 4883 transitions. [2021-11-23 00:43:51,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2021-11-23 00:43:51,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:51,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:52,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:52,378 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2021-11-23 00:43:52,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:52,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4886 states to 3377 states and 4886 transitions. [2021-11-23 00:43:52,553 INFO L276 IsEmpty]: Start isEmpty. Operand 3377 states and 4886 transitions. [2021-11-23 00:43:52,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2021-11-23 00:43:52,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:52,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:52,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:53,117 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2021-11-23 00:43:53,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:53,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4888 states to 3379 states and 4888 transitions. [2021-11-23 00:43:53,228 INFO L276 IsEmpty]: Start isEmpty. Operand 3379 states and 4888 transitions. [2021-11-23 00:43:53,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2021-11-23 00:43:53,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:53,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:53,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:54,442 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2021-11-23 00:44:01,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:01,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4915 states to 3389 states and 4915 transitions. [2021-11-23 00:44:01,843 INFO L276 IsEmpty]: Start isEmpty. Operand 3389 states and 4915 transitions. [2021-11-23 00:44:01,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2021-11-23 00:44:01,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:01,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:02,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:02,583 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 940 trivial. 0 not checked. [2021-11-23 00:44:03,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:03,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4924 states to 3394 states and 4924 transitions. [2021-11-23 00:44:03,633 INFO L276 IsEmpty]: Start isEmpty. Operand 3394 states and 4924 transitions. [2021-11-23 00:44:03,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2021-11-23 00:44:03,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:03,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:03,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:04,179 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2021-11-23 00:44:04,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:04,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4929 states to 3399 states and 4929 transitions. [2021-11-23 00:44:04,457 INFO L276 IsEmpty]: Start isEmpty. Operand 3399 states and 4929 transitions. [2021-11-23 00:44:04,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2021-11-23 00:44:04,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:04,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:04,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:05,006 INFO L134 CoverageAnalysis]: Checked inductivity of 947 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 941 trivial. 0 not checked. [2021-11-23 00:44:05,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:05,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4938 states to 3404 states and 4938 transitions. [2021-11-23 00:44:05,947 INFO L276 IsEmpty]: Start isEmpty. Operand 3404 states and 4938 transitions. [2021-11-23 00:44:05,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2021-11-23 00:44:05,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:05,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:06,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:06,508 INFO L134 CoverageAnalysis]: Checked inductivity of 948 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 942 trivial. 0 not checked. [2021-11-23 00:44:08,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:08,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4947 states to 3409 states and 4947 transitions. [2021-11-23 00:44:08,797 INFO L276 IsEmpty]: Start isEmpty. Operand 3409 states and 4947 transitions. [2021-11-23 00:44:08,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2021-11-23 00:44:08,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:08,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:09,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:09,890 INFO L134 CoverageAnalysis]: Checked inductivity of 951 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 939 trivial. 0 not checked. [2021-11-23 00:44:15,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:15,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4968 states to 3417 states and 4968 transitions. [2021-11-23 00:44:15,095 INFO L276 IsEmpty]: Start isEmpty. Operand 3417 states and 4968 transitions. [2021-11-23 00:44:15,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2021-11-23 00:44:15,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:15,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:15,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:16,170 INFO L134 CoverageAnalysis]: Checked inductivity of 949 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 939 trivial. 0 not checked.