./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-cisco-enic-enic.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a75e3d3f-0cfc-448d-852e-dc45f9166bc7/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a75e3d3f-0cfc-448d-852e-dc45f9166bc7/bin/utaipan-fb15Y9Yzbl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a75e3d3f-0cfc-448d-852e-dc45f9166bc7/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a75e3d3f-0cfc-448d-852e-dc45f9166bc7/bin/utaipan-fb15Y9Yzbl/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-cisco-enic-enic.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a75e3d3f-0cfc-448d-852e-dc45f9166bc7/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a75e3d3f-0cfc-448d-852e-dc45f9166bc7/bin/utaipan-fb15Y9Yzbl --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash dbb2be61a1eb664d217dd34c641f2c1314cec21ca43537debb14552a18ba1a09 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 16:49:17,829 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 16:49:17,832 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 16:49:17,864 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 16:49:17,865 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 16:49:17,866 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 16:49:17,868 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 16:49:17,870 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 16:49:17,872 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 16:49:17,874 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 16:49:17,875 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 16:49:17,876 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 16:49:17,877 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 16:49:17,878 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 16:49:17,880 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 16:49:17,881 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 16:49:17,883 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 16:49:17,884 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 16:49:17,886 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 16:49:17,889 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 16:49:17,891 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 16:49:17,892 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 16:49:17,894 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 16:49:17,895 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 16:49:17,899 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 16:49:17,900 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 16:49:17,900 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 16:49:17,901 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 16:49:17,902 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 16:49:17,903 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 16:49:17,904 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 16:49:17,905 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 16:49:17,906 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 16:49:17,907 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 16:49:17,908 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 16:49:17,909 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 16:49:17,910 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 16:49:17,910 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 16:49:17,911 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 16:49:17,912 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 16:49:17,913 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 16:49:17,914 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a75e3d3f-0cfc-448d-852e-dc45f9166bc7/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-23 16:49:17,938 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 16:49:17,939 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 16:49:17,939 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 16:49:17,940 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 16:49:17,941 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 16:49:17,941 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 16:49:17,941 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 16:49:17,942 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 16:49:17,942 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 16:49:17,943 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 16:49:17,943 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 16:49:17,943 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 16:49:17,944 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 16:49:17,944 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 16:49:17,944 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 16:49:17,945 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 16:49:17,945 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 16:49:17,946 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 16:49:17,947 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 16:49:17,947 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 16:49:17,947 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 16:49:17,948 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 16:49:17,948 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 16:49:17,949 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 16:49:17,949 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 16:49:17,949 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 16:49:17,950 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 16:49:17,950 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 16:49:17,950 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 16:49:17,951 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 16:49:17,951 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 16:49:17,952 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 16:49:17,952 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 16:49:17,952 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 16:49:17,953 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 16:49:17,953 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 16:49:17,953 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 16:49:17,954 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 16:49:17,954 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_a75e3d3f-0cfc-448d-852e-dc45f9166bc7/bin/utaipan-fb15Y9Yzbl/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a75e3d3f-0cfc-448d-852e-dc45f9166bc7/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dbb2be61a1eb664d217dd34c641f2c1314cec21ca43537debb14552a18ba1a09 [2021-11-23 16:49:18,286 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 16:49:18,314 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 16:49:18,319 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 16:49:18,321 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 16:49:18,322 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 16:49:18,324 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a75e3d3f-0cfc-448d-852e-dc45f9166bc7/bin/utaipan-fb15Y9Yzbl/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-cisco-enic-enic.cil.i [2021-11-23 16:49:18,426 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a75e3d3f-0cfc-448d-852e-dc45f9166bc7/bin/utaipan-fb15Y9Yzbl/data/ff9e9a582/67b0eee72df74ce9aa403ce74927689e/FLAGc2108ec1f [2021-11-23 16:49:19,750 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 16:49:19,751 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a75e3d3f-0cfc-448d-852e-dc45f9166bc7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-cisco-enic-enic.cil.i [2021-11-23 16:49:19,846 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a75e3d3f-0cfc-448d-852e-dc45f9166bc7/bin/utaipan-fb15Y9Yzbl/data/ff9e9a582/67b0eee72df74ce9aa403ce74927689e/FLAGc2108ec1f [2021-11-23 16:49:20,298 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a75e3d3f-0cfc-448d-852e-dc45f9166bc7/bin/utaipan-fb15Y9Yzbl/data/ff9e9a582/67b0eee72df74ce9aa403ce74927689e [2021-11-23 16:49:20,302 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 16:49:20,305 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 16:49:20,309 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 16:49:20,309 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 16:49:20,313 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 16:49:20,314 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:49:20" (1/1) ... [2021-11-23 16:49:20,317 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@338ea2ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:49:20, skipping insertion in model container [2021-11-23 16:49:20,317 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:49:20" (1/1) ... [2021-11-23 16:49:20,327 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 16:49:20,563 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 16:49:26,914 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_a75e3d3f-0cfc-448d-852e-dc45f9166bc7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-cisco-enic-enic.cil.i[516351,516364] [2021-11-23 16:49:26,918 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_a75e3d3f-0cfc-448d-852e-dc45f9166bc7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-cisco-enic-enic.cil.i[516498,516511] [2021-11-23 16:49:26,919 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_a75e3d3f-0cfc-448d-852e-dc45f9166bc7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-cisco-enic-enic.cil.i[516637,516650] [2021-11-23 16:49:26,920 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_a75e3d3f-0cfc-448d-852e-dc45f9166bc7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-cisco-enic-enic.cil.i[516795,516808] [2021-11-23 16:49:26,966 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 16:49:27,055 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 16:49:28,297 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_a75e3d3f-0cfc-448d-852e-dc45f9166bc7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-cisco-enic-enic.cil.i[516351,516364] [2021-11-23 16:49:28,310 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_a75e3d3f-0cfc-448d-852e-dc45f9166bc7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-cisco-enic-enic.cil.i[516498,516511] [2021-11-23 16:49:28,311 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_a75e3d3f-0cfc-448d-852e-dc45f9166bc7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-cisco-enic-enic.cil.i[516637,516650] [2021-11-23 16:49:28,311 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_a75e3d3f-0cfc-448d-852e-dc45f9166bc7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-cisco-enic-enic.cil.i[516795,516808] [2021-11-23 16:49:28,324 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 16:49:28,923 INFO L208 MainTranslator]: Completed translation [2021-11-23 16:49:28,924 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:49:28 WrapperNode [2021-11-23 16:49:28,924 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 16:49:28,926 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 16:49:28,926 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 16:49:28,927 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 16:49:28,938 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:49:28" (1/1) ... [2021-11-23 16:49:29,129 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:49:28" (1/1) ... [2021-11-23 16:49:29,616 INFO L137 Inliner]: procedures = 649, calls = 4924, calls flagged for inlining = 332, calls inlined = 329, statements flattened = 12831 [2021-11-23 16:49:29,618 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 16:49:29,619 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 16:49:29,620 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 16:49:29,621 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 16:49:29,632 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:49:28" (1/1) ... [2021-11-23 16:49:29,632 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:49:28" (1/1) ... [2021-11-23 16:49:29,724 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:49:28" (1/1) ... [2021-11-23 16:49:29,727 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:49:28" (1/1) ... [2021-11-23 16:49:30,112 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:49:28" (1/1) ... [2021-11-23 16:49:30,159 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:49:28" (1/1) ... [2021-11-23 16:49:30,229 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:49:28" (1/1) ... [2021-11-23 16:49:30,297 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 16:49:30,298 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 16:49:30,298 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 16:49:30,298 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 16:49:30,300 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:49:28" (1/1) ... [2021-11-23 16:49:30,312 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 16:49:30,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a75e3d3f-0cfc-448d-852e-dc45f9166bc7/bin/utaipan-fb15Y9Yzbl/z3 [2021-11-23 16:49:30,341 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a75e3d3f-0cfc-448d-852e-dc45f9166bc7/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 16:49:30,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a75e3d3f-0cfc-448d-852e-dc45f9166bc7/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 16:49:30,391 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_rx_mode [2021-11-23 16:49:30,391 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_rx_mode [2021-11-23 16:49:30,391 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2021-11-23 16:49:30,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2021-11-23 16:49:30,391 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_clear_desc_ring [2021-11-23 16:49:30,391 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_clear_desc_ring [2021-11-23 16:49:30,391 INFO L130 BoogieDeclarations]: Found specification of procedure enic_queue_wq_skb_cont [2021-11-23 16:49:30,392 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_queue_wq_skb_cont [2021-11-23 16:49:30,392 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 16:49:30,392 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 16:49:30,392 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 16:49:30,392 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 16:49:30,392 INFO L130 BoogieDeclarations]: Found specification of procedure enic_free_intr [2021-11-23 16:49:30,392 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_free_intr [2021-11-23 16:49:30,392 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_res [2021-11-23 16:49:30,393 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_res [2021-11-23 16:49:30,393 INFO L130 BoogieDeclarations]: Found specification of procedure enic_notify_timer [2021-11-23 16:49:30,393 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_notify_timer [2021-11-23 16:49:30,393 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_add_station_addr [2021-11-23 16:49:30,393 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_add_station_addr [2021-11-23 16:49:30,393 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_free_desc_ring [2021-11-23 16:49:30,394 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_free_desc_ring [2021-11-23 16:49:30,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 16:49:30,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 16:49:30,394 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_open [2021-11-23 16:49:30,394 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_open [2021-11-23 16:49:30,394 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 16:49:30,395 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 16:49:30,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_4 [2021-11-23 16:49:30,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_4 [2021-11-23 16:49:30,395 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_rq_intr [2021-11-23 16:49:30,395 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_rq_intr [2021-11-23 16:49:30,396 INFO L130 BoogieDeclarations]: Found specification of procedure enic_reset_addr_lists [2021-11-23 16:49:30,396 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_reset_addr_lists [2021-11-23 16:49:30,396 INFO L130 BoogieDeclarations]: Found specification of procedure enic_log_q_error [2021-11-23 16:49:30,396 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_log_q_error [2021-11-23 16:49:30,396 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_disable [2021-11-23 16:49:30,396 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_disable [2021-11-23 16:49:30,397 INFO L130 BoogieDeclarations]: Found specification of procedure enic_isr_legacy [2021-11-23 16:49:30,397 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_isr_legacy [2021-11-23 16:49:30,397 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_cq_alloc [2021-11-23 16:49:30,397 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_cq_alloc [2021-11-23 16:49:30,397 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_cq_service [2021-11-23 16:49:30,398 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_cq_service [2021-11-23 16:49:30,398 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 16:49:30,398 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 16:49:30,398 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_notify_ready [2021-11-23 16:49:30,398 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_notify_ready [2021-11-23 16:49:30,398 INFO L130 BoogieDeclarations]: Found specification of procedure enic_synchronize_irqs [2021-11-23 16:49:30,399 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_synchronize_irqs [2021-11-23 16:49:30,399 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 16:49:30,399 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 16:49:30,399 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 16:49:30,399 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 16:49:30,400 INFO L130 BoogieDeclarations]: Found specification of procedure _vnic_dev_cmd [2021-11-23 16:49:30,400 INFO L138 BoogieDeclarations]: Found implementation of procedure _vnic_dev_cmd [2021-11-23 16:49:30,400 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-11-23 16:49:30,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-11-23 16:49:30,400 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_unmask [2021-11-23 16:49:30,400 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_unmask [2021-11-23 16:49:30,401 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 16:49:30,401 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 16:49:30,401 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_status [2021-11-23 16:49:30,401 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_status [2021-11-23 16:49:30,401 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_status_to_errno [2021-11-23 16:49:30,402 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_status_to_errno [2021-11-23 16:49:30,402 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 16:49:30,402 INFO L130 BoogieDeclarations]: Found specification of procedure vic_provinfo_size [2021-11-23 16:49:30,402 INFO L138 BoogieDeclarations]: Found implementation of procedure vic_provinfo_size [2021-11-23 16:49:30,402 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_disable [2021-11-23 16:49:30,402 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_disable [2021-11-23 16:49:30,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 16:49:30,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 16:49:30,403 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 16:49:30,403 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 16:49:30,403 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-23 16:49:30,404 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-23 16:49:30,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_18 [2021-11-23 16:49:30,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_18 [2021-11-23 16:49:30,404 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 16:49:30,404 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 16:49:30,404 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 16:49:30,405 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 16:49:30,405 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_set_ig_vlan_rewrite_mode [2021-11-23 16:49:30,405 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_set_ig_vlan_rewrite_mode [2021-11-23 16:49:30,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 16:49:30,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 16:49:30,406 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 16:49:30,406 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 16:49:30,406 INFO L130 BoogieDeclarations]: Found specification of procedure enic_probe [2021-11-23 16:49:30,406 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_probe [2021-11-23 16:49:30,406 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 16:49:30,406 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 16:49:30,407 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 16:49:30,407 INFO L130 BoogieDeclarations]: Found specification of procedure enic_pp_preassociate_rr [2021-11-23 16:49:30,407 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_pp_preassociate_rr [2021-11-23 16:49:30,407 INFO L130 BoogieDeclarations]: Found specification of procedure enic_change_mtu [2021-11-23 16:49:30,407 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_change_mtu [2021-11-23 16:49:30,408 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_deinit [2021-11-23 16:49:30,408 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_deinit [2021-11-23 16:49:30,408 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_cq_clean [2021-11-23 16:49:30,408 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_cq_clean [2021-11-23 16:49:30,409 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_enable2_done [2021-11-23 16:49:30,409 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_enable2_done [2021-11-23 16:49:30,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-23 16:49:30,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-23 16:49:30,409 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-23 16:49:30,410 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-23 16:49:30,410 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_u16 [2021-11-23 16:49:30,410 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_u16 [2021-11-23 16:49:30,410 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd [2021-11-23 16:49:30,410 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd [2021-11-23 16:49:30,410 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 16:49:30,411 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 16:49:30,411 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 16:49:30,411 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 16:49:30,411 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_return_all_credits [2021-11-23 16:49:30,411 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_return_all_credits [2021-11-23 16:49:30,412 INFO L130 BoogieDeclarations]: Found specification of procedure cq_desc_dec [2021-11-23 16:49:30,412 INFO L138 BoogieDeclarations]: Found implementation of procedure cq_desc_dec [2021-11-23 16:49:30,412 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2021-11-23 16:49:30,412 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2021-11-23 16:49:30,412 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_desc_used [2021-11-23 16:49:30,412 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_desc_used [2021-11-23 16:49:30,413 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2021-11-23 16:49:30,413 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2021-11-23 16:49:30,413 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 16:49:30,413 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2021-11-23 16:49:30,413 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2021-11-23 16:49:30,414 INFO L130 BoogieDeclarations]: Found specification of procedure enic_iounmap [2021-11-23 16:49:30,414 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_iounmap [2021-11-23 16:49:30,414 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 16:49:30,414 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 16:49:30,414 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 16:49:30,414 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 16:49:30,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 16:49:30,415 INFO L130 BoogieDeclarations]: Found specification of procedure enic_notify_timer_start [2021-11-23 16:49:30,415 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_notify_timer_start [2021-11-23 16:49:30,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 16:49:30,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 16:49:30,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 16:49:30,416 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 16:49:30,416 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 16:49:30,416 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_init [2021-11-23 16:49:30,416 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_init [2021-11-23 16:49:30,416 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 16:49:30,417 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 16:49:30,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 16:49:30,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 16:49:30,417 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-23 16:49:30,417 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-23 16:49:30,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 16:49:30,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 16:49:30,418 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_proxy [2021-11-23 16:49:30,418 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_proxy [2021-11-23 16:49:30,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 16:49:30,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 16:49:30,419 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-23 16:49:30,419 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-23 16:49:30,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2021-11-23 16:49:30,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2021-11-23 16:49:30,420 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 16:49:30,420 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 16:49:30,420 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 16:49:30,420 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 16:49:30,421 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_rss_nic_cfg [2021-11-23 16:49:30,421 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_rss_nic_cfg [2021-11-23 16:49:30,421 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-11-23 16:49:30,421 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-11-23 16:49:30,422 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_del_addr [2021-11-23 16:49:30,422 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_del_addr [2021-11-23 16:49:30,422 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2021-11-23 16:49:30,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2021-11-23 16:49:30,423 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_desc_avail [2021-11-23 16:49:30,423 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_desc_avail [2021-11-23 16:49:30,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_9_2 [2021-11-23 16:49:30,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_9_2 [2021-11-23 16:49:30,423 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 16:49:30,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_4_2 [2021-11-23 16:49:30,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_4_2 [2021-11-23 16:49:30,424 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_coalesce [2021-11-23 16:49:30,424 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_coalesce [2021-11-23 16:49:30,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2021-11-23 16:49:30,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2021-11-23 16:49:30,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 16:49:30,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 16:49:30,425 INFO L130 BoogieDeclarations]: Found specification of procedure enic_cq_rq [2021-11-23 16:49:30,426 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_cq_rq [2021-11-23 16:49:30,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 16:49:30,426 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-23 16:49:30,426 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-23 16:49:30,427 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_wq_intr [2021-11-23 16:49:30,427 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_wq_intr [2021-11-23 16:49:30,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 16:49:30,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 16:49:30,427 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 16:49:30,428 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 16:49:30,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 16:49:30,428 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_add_addr [2021-11-23 16:49:30,428 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_add_addr [2021-11-23 16:49:30,429 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 16:49:30,429 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 16:49:30,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 16:49:30,429 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-23 16:49:30,430 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-23 16:49:30,430 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2021-11-23 16:49:30,430 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2021-11-23 16:49:30,430 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 16:49:30,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 16:49:30,431 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_wait [2021-11-23 16:49:30,431 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_wait [2021-11-23 16:49:30,431 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_drvinfo [2021-11-23 16:49:30,431 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_drvinfo [2021-11-23 16:49:30,432 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_enable [2021-11-23 16:49:30,432 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_enable [2021-11-23 16:49:30,432 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 16:49:30,432 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 16:49:30,433 INFO L130 BoogieDeclarations]: Found specification of procedure enic_stop [2021-11-23 16:49:30,433 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_stop [2021-11-23 16:49:30,433 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2021-11-23 16:49:30,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2021-11-23 16:49:30,434 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_notify_intr [2021-11-23 16:49:30,434 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_notify_intr [2021-11-23 16:49:30,434 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 16:49:30,434 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 16:49:30,435 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 16:49:30,435 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 16:49:30,435 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-23 16:49:30,435 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-23 16:49:30,436 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 16:49:30,436 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 16:49:30,436 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_alloc_desc_ring [2021-11-23 16:49:30,436 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_alloc_desc_ring [2021-11-23 16:49:30,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 16:49:30,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 16:49:30,437 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_sriov_vf [2021-11-23 16:49:30,437 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_sriov_vf [2021-11-23 16:49:30,437 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-23 16:49:30,438 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-23 16:49:30,438 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2021-11-23 16:49:30,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2021-11-23 16:49:30,438 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_sriov [2021-11-23 16:49:30,439 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_sriov [2021-11-23 16:49:30,439 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 16:49:30,439 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 16:49:30,439 INFO L130 BoogieDeclarations]: Found specification of procedure enic_legacy_notify_intr [2021-11-23 16:49:30,440 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_legacy_notify_intr [2021-11-23 16:49:30,440 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2021-11-23 16:49:30,440 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2021-11-23 16:49:30,440 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_clean [2021-11-23 16:49:30,440 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_clean [2021-11-23 16:49:30,441 INFO L130 BoogieDeclarations]: Found specification of procedure enic_free_wq_buf [2021-11-23 16:49:30,441 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_free_wq_buf [2021-11-23 16:49:30,441 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 16:49:30,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 16:49:30,442 INFO L130 BoogieDeclarations]: Found specification of procedure writeq [2021-11-23 16:49:30,442 INFO L138 BoogieDeclarations]: Found implementation of procedure writeq [2021-11-23 16:49:30,442 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2021-11-23 16:49:30,442 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2021-11-23 16:49:30,442 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 16:49:30,443 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 16:49:30,443 INFO L130 BoogieDeclarations]: Found specification of procedure enic_cq_wq [2021-11-23 16:49:30,443 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_cq_wq [2021-11-23 16:49:30,443 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_fill [2021-11-23 16:49:30,444 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_fill [2021-11-23 16:49:30,444 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_intr_coal_timer_info_default [2021-11-23 16:49:30,444 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_intr_coal_timer_info_default [2021-11-23 16:49:30,444 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_mac_address_dynamic [2021-11-23 16:49:30,444 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_mac_address_dynamic [2021-11-23 16:49:30,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 16:49:30,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 16:49:30,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 16:49:30,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 16:49:30,445 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_notify_unset [2021-11-23 16:49:30,446 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_notify_unset [2021-11-23 16:49:30,446 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 16:49:30,446 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 16:49:30,446 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-11-23 16:49:30,447 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-11-23 16:49:30,447 INFO L130 BoogieDeclarations]: Found specification of procedure enic_tx_timeout [2021-11-23 16:49:30,447 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_tx_timeout [2021-11-23 16:49:30,447 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_mask [2021-11-23 16:49:30,447 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_mask [2021-11-23 16:49:30,448 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 16:49:30,448 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 16:49:30,448 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 16:49:30,448 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 16:49:30,449 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 16:49:30,449 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-23 16:49:30,449 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-23 16:49:30,449 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 16:49:30,449 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 16:49:30,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 16:49:30,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 16:49:30,450 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_proxy_end [2021-11-23 16:49:30,450 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_proxy_end [2021-11-23 16:49:30,450 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 16:49:30,451 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 16:49:30,451 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2021-11-23 16:49:30,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2021-11-23 16:49:30,451 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 16:49:30,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 16:49:30,452 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 16:49:30,452 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 16:49:30,452 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_proxy_by_index_start [2021-11-23 16:49:30,452 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_proxy_by_index_start [2021-11-23 16:49:30,453 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 16:49:30,453 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 16:49:30,453 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_enable2 [2021-11-23 16:49:30,453 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_enable2 [2021-11-23 16:49:30,453 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-11-23 16:49:30,454 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-11-23 16:49:30,454 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 16:49:30,454 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 16:49:30,454 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_res_count [2021-11-23 16:49:30,455 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_res_count [2021-11-23 16:49:30,455 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_notify_set [2021-11-23 16:49:30,455 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_notify_set [2021-11-23 16:49:30,455 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 16:49:30,455 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 16:49:30,456 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 16:49:30,456 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 16:49:30,456 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 16:49:30,456 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_intr_mode [2021-11-23 16:49:30,456 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_intr_mode [2021-11-23 16:49:30,457 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_spec [2021-11-23 16:49:30,457 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_spec [2021-11-23 16:49:30,457 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 16:49:30,457 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 16:49:30,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 16:49:30,458 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_coalesce [2021-11-23 16:49:30,458 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_coalesce [2021-11-23 16:49:30,458 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_deinit_done [2021-11-23 16:49:30,458 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_deinit_done [2021-11-23 16:49:30,459 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_del_addr [2021-11-23 16:49:30,459 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_del_addr [2021-11-23 16:49:30,459 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-11-23 16:49:30,459 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-11-23 16:49:30,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 16:49:30,460 INFO L130 BoogieDeclarations]: Found specification of procedure enic_legacy_io_intr [2021-11-23 16:49:30,460 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_legacy_io_intr [2021-11-23 16:49:30,460 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 16:49:30,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 16:49:30,461 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_settings [2021-11-23 16:49:30,461 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_settings [2021-11-23 16:49:30,461 INFO L130 BoogieDeclarations]: Found specification of procedure nla_data [2021-11-23 16:49:30,461 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_data [2021-11-23 16:49:30,461 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 16:49:30,462 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 16:49:30,462 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 16:49:30,462 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 16:49:30,462 INFO L130 BoogieDeclarations]: Found specification of procedure enic_free_vnic_resources [2021-11-23 16:49:30,462 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_free_vnic_resources [2021-11-23 16:49:30,463 INFO L130 BoogieDeclarations]: Found specification of procedure enic_sriov_enabled [2021-11-23 16:49:30,463 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_sriov_enabled [2021-11-23 16:49:30,463 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 16:49:30,463 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 16:49:30,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-23 16:49:30,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-23 16:49:30,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 16:49:30,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 16:49:30,464 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 16:49:30,465 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 16:49:30,465 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix [2021-11-23 16:49:30,465 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix [2021-11-23 16:49:30,465 INFO L130 BoogieDeclarations]: Found specification of procedure enic_init_vnic_resources [2021-11-23 16:49:30,466 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_init_vnic_resources [2021-11-23 16:49:30,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 16:49:30,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 16:49:30,466 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_free [2021-11-23 16:49:30,466 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_free [2021-11-23 16:49:30,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 16:49:30,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 16:49:30,467 INFO L130 BoogieDeclarations]: Found specification of procedure enic_notify_check [2021-11-23 16:49:30,467 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_notify_check [2021-11-23 16:49:30,468 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_dev [2021-11-23 16:49:30,468 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_dev [2021-11-23 16:49:30,468 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_intr_coal_timer_max [2021-11-23 16:49:30,468 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_intr_coal_timer_max [2021-11-23 16:49:30,468 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_coalescing_timer_set [2021-11-23 16:49:30,469 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_coalescing_timer_set [2021-11-23 16:49:30,469 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_deinit [2021-11-23 16:49:30,469 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_deinit [2021-11-23 16:49:30,469 INFO L130 BoogieDeclarations]: Found specification of procedure enic_queue_wq_desc_ex [2021-11-23 16:49:30,470 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_queue_wq_desc_ex [2021-11-23 16:49:30,470 INFO L130 BoogieDeclarations]: Found specification of procedure enic_open [2021-11-23 16:49:30,470 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_open [2021-11-23 16:49:30,470 INFO L130 BoogieDeclarations]: Found specification of procedure enic_queue_wq_desc_cont [2021-11-23 16:49:30,470 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_queue_wq_desc_cont [2021-11-23 16:49:30,471 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_init_prov2 [2021-11-23 16:49:30,471 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_init_prov2 [2021-11-23 16:49:30,471 INFO L130 BoogieDeclarations]: Found specification of procedure enic_isr_msi [2021-11-23 16:49:30,471 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_isr_msi [2021-11-23 16:49:30,471 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_unregister [2021-11-23 16:49:30,472 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_unregister [2021-11-23 16:49:30,472 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 16:49:30,472 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 16:49:30,472 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 16:49:30,473 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 16:49:30,473 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_set_mac_addr [2021-11-23 16:49:30,473 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_set_mac_addr [2021-11-23 16:49:30,473 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2021-11-23 16:49:30,473 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2021-11-23 16:49:30,474 INFO L130 BoogieDeclarations]: Found specification of procedure vic_provinfo_add_tlv [2021-11-23 16:49:30,474 INFO L138 BoogieDeclarations]: Found implementation of procedure vic_provinfo_add_tlv [2021-11-23 16:49:30,474 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 16:49:30,474 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 16:49:30,474 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-11-23 16:49:30,475 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-11-23 16:49:30,475 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 16:49:30,475 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 16:49:30,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 16:49:30,476 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_valid_vf [2021-11-23 16:49:30,476 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_valid_vf [2021-11-23 16:49:30,476 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_mtu [2021-11-23 16:49:30,476 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_mtu [2021-11-23 16:49:30,476 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2021-11-23 16:49:30,477 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2021-11-23 16:49:30,477 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_dynamic [2021-11-23 16:49:30,477 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_dynamic [2021-11-23 16:49:30,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 16:49:30,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 16:49:30,478 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_del_station_addr [2021-11-23 16:49:30,478 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_del_station_addr [2021-11-23 16:49:30,478 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_mac_addr [2021-11-23 16:49:30,478 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_mac_addr [2021-11-23 16:49:30,478 INFO L130 BoogieDeclarations]: Found specification of procedure enic_remove [2021-11-23 16:49:30,479 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_remove [2021-11-23 16:49:30,479 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 16:49:30,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 16:49:30,479 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_clean [2021-11-23 16:49:30,479 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_clean [2021-11-23 16:49:30,480 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_capable [2021-11-23 16:49:30,480 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_capable [2021-11-23 16:49:30,480 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 16:49:30,480 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 16:49:30,480 INFO L130 BoogieDeclarations]: Found specification of procedure enic_pp_associate [2021-11-23 16:49:30,481 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_pp_associate [2021-11-23 16:49:30,481 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 16:49:30,481 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 16:49:30,481 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_set_intr_mode [2021-11-23 16:49:30,481 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_set_intr_mode [2021-11-23 16:49:30,482 INFO L130 BoogieDeclarations]: Found specification of procedure enic_clear_intr_mode [2021-11-23 16:49:30,482 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_clear_intr_mode [2021-11-23 16:49:30,482 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_return_credits [2021-11-23 16:49:30,482 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_return_credits [2021-11-23 16:49:30,483 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_priv [2021-11-23 16:49:30,483 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_priv [2021-11-23 16:49:30,483 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put [2021-11-23 16:49:30,483 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put [2021-11-23 16:49:30,483 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2021-11-23 16:49:30,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2021-11-23 16:49:30,484 INFO L130 BoogieDeclarations]: Found specification of procedure enic_poll_controller [2021-11-23 16:49:30,484 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_poll_controller [2021-11-23 16:49:30,484 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-23 16:49:30,484 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-23 16:49:30,485 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-11-23 16:49:30,485 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-11-23 16:49:30,485 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_close [2021-11-23 16:49:30,485 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_close [2021-11-23 16:49:30,485 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_add_addr [2021-11-23 16:49:30,486 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_add_addr [2021-11-23 16:49:30,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 16:49:30,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 16:49:30,486 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 16:49:30,486 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 16:49:30,487 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 16:49:30,487 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 16:49:30,487 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_free [2021-11-23 16:49:30,487 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_free [2021-11-23 16:49:30,487 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 16:49:30,488 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 16:49:30,488 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 16:49:30,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 16:49:30,488 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_err_intr [2021-11-23 16:49:30,488 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_err_intr [2021-11-23 16:49:30,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 16:49:30,489 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 16:49:30,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 16:49:30,489 INFO L130 BoogieDeclarations]: Found specification of procedure readq [2021-11-23 16:49:30,489 INFO L138 BoogieDeclarations]: Found implementation of procedure readq [2021-11-23 16:49:30,490 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_stats_dump [2021-11-23 16:49:30,490 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_stats_dump [2021-11-23 16:49:30,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 16:49:30,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 16:49:30,490 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2021-11-23 16:49:30,491 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2021-11-23 16:49:30,491 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_valid_pp_vf [2021-11-23 16:49:30,491 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_valid_pp_vf [2021-11-23 16:49:30,491 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_sset_count [2021-11-23 16:49:30,491 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_sset_count [2021-11-23 16:49:30,492 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_mac_addr [2021-11-23 16:49:30,492 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_mac_addr [2021-11-23 16:49:32,474 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 16:49:32,481 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 16:49:33,036 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 16:49:33,048 INFO L158 Benchmark]: Toolchain (without parser) took 12741.45ms. Allocated memory was 104.9MB in the beginning and 360.7MB in the end (delta: 255.9MB). Free memory was 65.2MB in the beginning and 168.1MB in the end (delta: -102.9MB). Peak memory consumption was 263.2MB. Max. memory is 16.1GB. [2021-11-23 16:49:33,051 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 104.9MB. Free memory is still 80.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 16:49:33,054 INFO L158 Benchmark]: CACSL2BoogieTranslator took 8616.16ms. Allocated memory was 104.9MB in the beginning and 268.4MB in the end (delta: 163.6MB). Free memory was 64.8MB in the beginning and 160.6MB in the end (delta: -95.8MB). Peak memory consumption was 150.1MB. Max. memory is 16.1GB. [2021-11-23 16:49:33,062 INFO L158 Benchmark]: Boogie Procedure Inliner took 691.82ms. Allocated memory is still 268.4MB. Free memory was 160.6MB in the beginning and 89.3MB in the end (delta: 71.3MB). Peak memory consumption was 71.3MB. Max. memory is 16.1GB. [2021-11-23 16:49:33,063 INFO L158 Benchmark]: Boogie Preprocessor took 678.05ms. Allocated memory was 268.4MB in the beginning and 360.7MB in the end (delta: 92.3MB). Free memory was 89.3MB in the beginning and 168.1MB in the end (delta: -78.8MB). Peak memory consumption was 40.8MB. Max. memory is 16.1GB. [2021-11-23 16:49:33,064 INFO L158 Benchmark]: RCFGBuilder took 2747.80ms. Allocated memory is still 360.7MB. Free memory was 168.1MB in the beginning and 168.1MB in the end (delta: -2.0kB). Peak memory consumption was 110.1MB. Max. memory is 16.1GB. [2021-11-23 16:49:33,068 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 104.9MB. Free memory is still 80.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 8616.16ms. Allocated memory was 104.9MB in the beginning and 268.4MB in the end (delta: 163.6MB). Free memory was 64.8MB in the beginning and 160.6MB in the end (delta: -95.8MB). Peak memory consumption was 150.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 691.82ms. Allocated memory is still 268.4MB. Free memory was 160.6MB in the beginning and 89.3MB in the end (delta: 71.3MB). Peak memory consumption was 71.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 678.05ms. Allocated memory was 268.4MB in the beginning and 360.7MB in the end (delta: 92.3MB). Free memory was 89.3MB in the beginning and 168.1MB in the end (delta: -78.8MB). Peak memory consumption was 40.8MB. Max. memory is 16.1GB. * RCFGBuilder took 2747.80ms. Allocated memory is still 360.7MB. Free memory was 168.1MB in the beginning and 168.1MB in the end (delta: -2.0kB). Peak memory consumption was 110.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 16:49:33,140 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a75e3d3f-0cfc-448d-852e-dc45f9166bc7/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a75e3d3f-0cfc-448d-852e-dc45f9166bc7/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a75e3d3f-0cfc-448d-852e-dc45f9166bc7/bin/utaipan-fb15Y9Yzbl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a75e3d3f-0cfc-448d-852e-dc45f9166bc7/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a75e3d3f-0cfc-448d-852e-dc45f9166bc7/bin/utaipan-fb15Y9Yzbl/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-cisco-enic-enic.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a75e3d3f-0cfc-448d-852e-dc45f9166bc7/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a75e3d3f-0cfc-448d-852e-dc45f9166bc7/bin/utaipan-fb15Y9Yzbl --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash dbb2be61a1eb664d217dd34c641f2c1314cec21ca43537debb14552a18ba1a09 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 16:49:36,028 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 16:49:36,031 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 16:49:36,067 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 16:49:36,068 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 16:49:36,070 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 16:49:36,073 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 16:49:36,076 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 16:49:36,079 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 16:49:36,081 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 16:49:36,083 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 16:49:36,085 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 16:49:36,086 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 16:49:36,088 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 16:49:36,090 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 16:49:36,092 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 16:49:36,094 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 16:49:36,095 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 16:49:36,098 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 16:49:36,101 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 16:49:36,104 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 16:49:36,106 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 16:49:36,108 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 16:49:36,110 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 16:49:36,115 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 16:49:36,115 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 16:49:36,116 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 16:49:36,118 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 16:49:36,119 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 16:49:36,120 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 16:49:36,121 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 16:49:36,123 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 16:49:36,124 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 16:49:36,126 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 16:49:36,128 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 16:49:36,129 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 16:49:36,130 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 16:49:36,131 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 16:49:36,131 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 16:49:36,132 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 16:49:36,134 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 16:49:36,135 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a75e3d3f-0cfc-448d-852e-dc45f9166bc7/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-23 16:49:36,167 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 16:49:36,167 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 16:49:36,168 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 16:49:36,168 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 16:49:36,169 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 16:49:36,169 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 16:49:36,170 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 16:49:36,170 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 16:49:36,171 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 16:49:36,171 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 16:49:36,171 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 16:49:36,172 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 16:49:36,173 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 16:49:36,173 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 16:49:36,174 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 16:49:36,174 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 16:49:36,174 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 16:49:36,175 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 16:49:36,175 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 16:49:36,175 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 16:49:36,176 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 16:49:36,176 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 16:49:36,176 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 16:49:36,177 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 16:49:36,177 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-23 16:49:36,178 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 16:49:36,178 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 16:49:36,178 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 16:49:36,179 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 16:49:36,179 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 16:49:36,179 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 16:49:36,180 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 16:49:36,180 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 16:49:36,180 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 16:49:36,181 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 16:49:36,181 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a75e3d3f-0cfc-448d-852e-dc45f9166bc7/bin/utaipan-fb15Y9Yzbl/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a75e3d3f-0cfc-448d-852e-dc45f9166bc7/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dbb2be61a1eb664d217dd34c641f2c1314cec21ca43537debb14552a18ba1a09 [2021-11-23 16:49:36,724 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 16:49:36,751 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 16:49:36,755 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 16:49:36,756 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 16:49:36,757 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 16:49:36,759 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a75e3d3f-0cfc-448d-852e-dc45f9166bc7/bin/utaipan-fb15Y9Yzbl/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-cisco-enic-enic.cil.i [2021-11-23 16:49:36,841 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a75e3d3f-0cfc-448d-852e-dc45f9166bc7/bin/utaipan-fb15Y9Yzbl/data/5236d40d9/7a1fbb123d7f4d2e80e5adc9395b87ac/FLAG05f882a88 [2021-11-23 16:49:38,333 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 16:49:38,334 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a75e3d3f-0cfc-448d-852e-dc45f9166bc7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-cisco-enic-enic.cil.i [2021-11-23 16:49:38,433 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a75e3d3f-0cfc-448d-852e-dc45f9166bc7/bin/utaipan-fb15Y9Yzbl/data/5236d40d9/7a1fbb123d7f4d2e80e5adc9395b87ac/FLAG05f882a88 [2021-11-23 16:49:38,815 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a75e3d3f-0cfc-448d-852e-dc45f9166bc7/bin/utaipan-fb15Y9Yzbl/data/5236d40d9/7a1fbb123d7f4d2e80e5adc9395b87ac [2021-11-23 16:49:38,819 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 16:49:38,821 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 16:49:38,827 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 16:49:38,827 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 16:49:38,831 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 16:49:38,833 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:49:38" (1/1) ... [2021-11-23 16:49:38,835 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31956575 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:49:38, skipping insertion in model container [2021-11-23 16:49:38,835 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:49:38" (1/1) ... [2021-11-23 16:49:38,844 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 16:49:39,142 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 16:49:46,350 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_a75e3d3f-0cfc-448d-852e-dc45f9166bc7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-cisco-enic-enic.cil.i[516351,516364] [2021-11-23 16:49:46,354 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_a75e3d3f-0cfc-448d-852e-dc45f9166bc7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-cisco-enic-enic.cil.i[516498,516511] [2021-11-23 16:49:46,357 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_a75e3d3f-0cfc-448d-852e-dc45f9166bc7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-cisco-enic-enic.cil.i[516637,516650] [2021-11-23 16:49:46,358 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_a75e3d3f-0cfc-448d-852e-dc45f9166bc7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-cisco-enic-enic.cil.i[516795,516808] [2021-11-23 16:49:46,406 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 16:49:46,508 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 16:49:46,751 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 16:49:47,440 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_a75e3d3f-0cfc-448d-852e-dc45f9166bc7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-cisco-enic-enic.cil.i[516351,516364] [2021-11-23 16:49:47,441 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_a75e3d3f-0cfc-448d-852e-dc45f9166bc7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-cisco-enic-enic.cil.i[516498,516511] [2021-11-23 16:49:47,441 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_a75e3d3f-0cfc-448d-852e-dc45f9166bc7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-cisco-enic-enic.cil.i[516637,516650] [2021-11-23 16:49:47,442 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_a75e3d3f-0cfc-448d-852e-dc45f9166bc7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-cisco-enic-enic.cil.i[516795,516808] [2021-11-23 16:49:47,453 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 16:49:47,620 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 16:49:48,778 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_a75e3d3f-0cfc-448d-852e-dc45f9166bc7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-cisco-enic-enic.cil.i[516351,516364] [2021-11-23 16:49:48,778 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_a75e3d3f-0cfc-448d-852e-dc45f9166bc7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-cisco-enic-enic.cil.i[516498,516511] [2021-11-23 16:49:48,779 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_a75e3d3f-0cfc-448d-852e-dc45f9166bc7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-cisco-enic-enic.cil.i[516637,516650] [2021-11-23 16:49:48,779 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_a75e3d3f-0cfc-448d-852e-dc45f9166bc7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-cisco-enic-enic.cil.i[516795,516808] [2021-11-23 16:49:48,793 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 16:49:49,324 INFO L208 MainTranslator]: Completed translation [2021-11-23 16:49:49,325 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:49:49 WrapperNode [2021-11-23 16:49:49,330 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 16:49:49,332 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 16:49:49,332 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 16:49:49,332 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 16:49:49,341 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:49:49" (1/1) ... [2021-11-23 16:49:49,553 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:49:49" (1/1) ... [2021-11-23 16:49:50,104 INFO L137 Inliner]: procedures = 663, calls = 4923, calls flagged for inlining = 332, calls inlined = 329, statements flattened = 12420 [2021-11-23 16:49:50,106 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 16:49:50,107 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 16:49:50,108 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 16:49:50,109 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 16:49:50,120 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:49:49" (1/1) ... [2021-11-23 16:49:50,120 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:49:49" (1/1) ... [2021-11-23 16:49:50,224 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:49:49" (1/1) ... [2021-11-23 16:49:50,226 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:49:49" (1/1) ... [2021-11-23 16:49:50,542 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:49:49" (1/1) ... [2021-11-23 16:49:50,601 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:49:49" (1/1) ... [2021-11-23 16:49:50,904 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:49:49" (1/1) ... [2021-11-23 16:49:51,020 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 16:49:51,021 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 16:49:51,022 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 16:49:51,022 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 16:49:51,023 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:49:49" (1/1) ... [2021-11-23 16:49:51,032 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 16:49:51,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a75e3d3f-0cfc-448d-852e-dc45f9166bc7/bin/utaipan-fb15Y9Yzbl/z3 [2021-11-23 16:49:51,068 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a75e3d3f-0cfc-448d-852e-dc45f9166bc7/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 16:49:51,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a75e3d3f-0cfc-448d-852e-dc45f9166bc7/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 16:49:51,131 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_rx_mode [2021-11-23 16:49:51,131 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_rx_mode [2021-11-23 16:49:51,132 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2021-11-23 16:49:51,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2021-11-23 16:49:51,132 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_clear_desc_ring [2021-11-23 16:49:51,132 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_clear_desc_ring [2021-11-23 16:49:51,133 INFO L130 BoogieDeclarations]: Found specification of procedure enic_queue_wq_skb_cont [2021-11-23 16:49:51,133 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_queue_wq_skb_cont [2021-11-23 16:49:51,133 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 16:49:51,133 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 16:49:51,134 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 16:49:51,134 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 16:49:51,134 INFO L130 BoogieDeclarations]: Found specification of procedure enic_free_intr [2021-11-23 16:49:51,134 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_free_intr [2021-11-23 16:49:51,134 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_res [2021-11-23 16:49:51,135 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_res [2021-11-23 16:49:51,135 INFO L130 BoogieDeclarations]: Found specification of procedure enic_notify_timer [2021-11-23 16:49:51,135 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_notify_timer [2021-11-23 16:49:51,135 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_add_station_addr [2021-11-23 16:49:51,136 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_add_station_addr [2021-11-23 16:49:51,136 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_free_desc_ring [2021-11-23 16:49:51,136 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_free_desc_ring [2021-11-23 16:49:51,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 16:49:51,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 16:49:51,137 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_open [2021-11-23 16:49:51,137 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_open [2021-11-23 16:49:51,138 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 16:49:51,139 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 16:49:51,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_4 [2021-11-23 16:49:51,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_4 [2021-11-23 16:49:51,139 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_rq_intr [2021-11-23 16:49:51,139 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_rq_intr [2021-11-23 16:49:51,140 INFO L130 BoogieDeclarations]: Found specification of procedure enic_reset_addr_lists [2021-11-23 16:49:51,140 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_reset_addr_lists [2021-11-23 16:49:51,140 INFO L130 BoogieDeclarations]: Found specification of procedure enic_log_q_error [2021-11-23 16:49:51,141 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_log_q_error [2021-11-23 16:49:51,141 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_disable [2021-11-23 16:49:51,141 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_disable [2021-11-23 16:49:51,142 INFO L130 BoogieDeclarations]: Found specification of procedure enic_isr_legacy [2021-11-23 16:49:51,142 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_isr_legacy [2021-11-23 16:49:51,143 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_cq_alloc [2021-11-23 16:49:51,144 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_cq_alloc [2021-11-23 16:49:51,144 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_cq_service [2021-11-23 16:49:51,145 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_cq_service [2021-11-23 16:49:51,145 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 16:49:51,145 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 16:49:51,146 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_notify_ready [2021-11-23 16:49:51,146 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_notify_ready [2021-11-23 16:49:51,146 INFO L130 BoogieDeclarations]: Found specification of procedure enic_synchronize_irqs [2021-11-23 16:49:51,147 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_synchronize_irqs [2021-11-23 16:49:51,148 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 16:49:51,148 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 16:49:51,148 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 16:49:51,148 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 16:49:51,148 INFO L130 BoogieDeclarations]: Found specification of procedure _vnic_dev_cmd [2021-11-23 16:49:51,149 INFO L138 BoogieDeclarations]: Found implementation of procedure _vnic_dev_cmd [2021-11-23 16:49:51,149 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-11-23 16:49:51,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-11-23 16:49:51,149 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_unmask [2021-11-23 16:49:51,150 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_unmask [2021-11-23 16:49:51,151 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 16:49:51,151 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 16:49:51,151 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_status [2021-11-23 16:49:51,151 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_status [2021-11-23 16:49:51,151 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 16:49:51,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 16:49:51,152 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_status_to_errno [2021-11-23 16:49:51,152 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_status_to_errno [2021-11-23 16:49:51,152 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 16:49:51,153 INFO L130 BoogieDeclarations]: Found specification of procedure vic_provinfo_size [2021-11-23 16:49:51,153 INFO L138 BoogieDeclarations]: Found implementation of procedure vic_provinfo_size [2021-11-23 16:49:51,153 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_disable [2021-11-23 16:49:51,154 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_disable [2021-11-23 16:49:51,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 16:49:51,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 16:49:51,155 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 16:49:51,155 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 16:49:51,155 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-23 16:49:51,155 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-23 16:49:51,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_18 [2021-11-23 16:49:51,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_18 [2021-11-23 16:49:51,157 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 16:49:51,158 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 16:49:51,159 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 16:49:51,159 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 16:49:51,159 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_set_ig_vlan_rewrite_mode [2021-11-23 16:49:51,159 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_set_ig_vlan_rewrite_mode [2021-11-23 16:49:51,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 16:49:51,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 16:49:51,160 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 16:49:51,160 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 16:49:51,160 INFO L130 BoogieDeclarations]: Found specification of procedure enic_probe [2021-11-23 16:49:51,160 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_probe [2021-11-23 16:49:51,161 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 16:49:51,161 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 16:49:51,162 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 16:49:51,162 INFO L130 BoogieDeclarations]: Found specification of procedure enic_pp_preassociate_rr [2021-11-23 16:49:51,162 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_pp_preassociate_rr [2021-11-23 16:49:51,162 INFO L130 BoogieDeclarations]: Found specification of procedure enic_change_mtu [2021-11-23 16:49:51,162 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_change_mtu [2021-11-23 16:49:51,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 16:49:51,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 16:49:51,167 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_deinit [2021-11-23 16:49:51,167 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_deinit [2021-11-23 16:49:51,168 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_cq_clean [2021-11-23 16:49:51,168 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_cq_clean [2021-11-23 16:49:51,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 16:49:51,169 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_enable2_done [2021-11-23 16:49:51,169 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_enable2_done [2021-11-23 16:49:51,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-23 16:49:51,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-23 16:49:51,178 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-23 16:49:51,178 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-23 16:49:51,178 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_u16 [2021-11-23 16:49:51,179 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_u16 [2021-11-23 16:49:51,179 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd [2021-11-23 16:49:51,179 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd [2021-11-23 16:49:51,179 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 16:49:51,180 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 16:49:51,180 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 16:49:51,180 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 16:49:51,180 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_return_all_credits [2021-11-23 16:49:51,180 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_return_all_credits [2021-11-23 16:49:51,181 INFO L130 BoogieDeclarations]: Found specification of procedure cq_desc_dec [2021-11-23 16:49:51,181 INFO L138 BoogieDeclarations]: Found implementation of procedure cq_desc_dec [2021-11-23 16:49:51,181 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2021-11-23 16:49:51,181 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2021-11-23 16:49:51,181 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_desc_used [2021-11-23 16:49:51,181 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_desc_used [2021-11-23 16:49:51,182 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2021-11-23 16:49:51,182 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2021-11-23 16:49:51,182 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2021-11-23 16:49:51,182 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2021-11-23 16:49:51,182 INFO L130 BoogieDeclarations]: Found specification of procedure enic_iounmap [2021-11-23 16:49:51,183 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_iounmap [2021-11-23 16:49:51,183 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 16:49:51,183 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 16:49:51,183 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 16:49:51,183 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 16:49:51,184 INFO L130 BoogieDeclarations]: Found specification of procedure enic_notify_timer_start [2021-11-23 16:49:51,184 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_notify_timer_start [2021-11-23 16:49:51,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 16:49:51,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 16:49:51,184 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 16:49:51,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 16:49:51,185 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 16:49:51,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 16:49:51,185 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_init [2021-11-23 16:49:51,185 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_init [2021-11-23 16:49:51,185 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 16:49:51,186 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 16:49:51,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 16:49:51,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 16:49:51,186 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-23 16:49:51,186 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-23 16:49:51,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 16:49:51,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 16:49:51,187 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_proxy [2021-11-23 16:49:51,187 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_proxy [2021-11-23 16:49:51,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 16:49:51,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 16:49:51,188 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-23 16:49:51,188 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-23 16:49:51,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2021-11-23 16:49:51,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2021-11-23 16:49:51,188 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 16:49:51,189 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 16:49:51,189 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 16:49:51,189 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 16:49:51,189 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_rss_nic_cfg [2021-11-23 16:49:51,190 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_rss_nic_cfg [2021-11-23 16:49:51,190 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 16:49:51,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 16:49:51,191 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-11-23 16:49:51,191 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-11-23 16:49:51,191 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_del_addr [2021-11-23 16:49:51,191 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_del_addr [2021-11-23 16:49:51,192 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_desc_avail [2021-11-23 16:49:51,192 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_desc_avail [2021-11-23 16:49:51,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_9_2 [2021-11-23 16:49:51,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_9_2 [2021-11-23 16:49:51,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 16:49:51,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_4_2 [2021-11-23 16:49:51,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_4_2 [2021-11-23 16:49:51,193 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_coalesce [2021-11-23 16:49:51,193 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_coalesce [2021-11-23 16:49:51,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2021-11-23 16:49:51,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2021-11-23 16:49:51,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 16:49:51,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 16:49:51,194 INFO L130 BoogieDeclarations]: Found specification of procedure enic_cq_rq [2021-11-23 16:49:51,194 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_cq_rq [2021-11-23 16:49:51,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 16:49:51,195 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-23 16:49:51,195 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-23 16:49:51,195 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_wq_intr [2021-11-23 16:49:51,195 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_wq_intr [2021-11-23 16:49:51,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 16:49:51,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 16:49:51,196 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 16:49:51,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 16:49:51,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 16:49:51,196 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_add_addr [2021-11-23 16:49:51,197 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_add_addr [2021-11-23 16:49:51,197 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 16:49:51,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 16:49:51,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 16:49:51,197 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 16:49:51,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 16:49:51,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 16:49:51,198 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-23 16:49:51,198 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-23 16:49:51,198 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2021-11-23 16:49:51,199 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2021-11-23 16:49:51,199 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_wait [2021-11-23 16:49:51,199 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_wait [2021-11-23 16:49:51,199 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-23 16:49:51,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-23 16:49:51,200 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_drvinfo [2021-11-23 16:49:51,200 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_drvinfo [2021-11-23 16:49:51,200 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_enable [2021-11-23 16:49:51,200 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_enable [2021-11-23 16:49:51,200 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 16:49:51,200 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 16:49:51,201 INFO L130 BoogieDeclarations]: Found specification of procedure enic_stop [2021-11-23 16:49:51,201 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_stop [2021-11-23 16:49:51,201 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2021-11-23 16:49:51,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2021-11-23 16:49:51,203 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-11-23 16:49:51,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-11-23 16:49:51,207 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_notify_intr [2021-11-23 16:49:51,207 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_notify_intr [2021-11-23 16:49:51,208 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 16:49:51,208 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 16:49:51,208 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 16:49:51,208 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 16:49:51,208 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-23 16:49:51,209 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-23 16:49:51,210 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 16:49:51,210 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 16:49:51,211 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_alloc_desc_ring [2021-11-23 16:49:51,211 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_alloc_desc_ring [2021-11-23 16:49:51,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 16:49:51,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 16:49:51,211 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_sriov_vf [2021-11-23 16:49:51,211 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_sriov_vf [2021-11-23 16:49:51,212 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-23 16:49:51,212 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-23 16:49:51,212 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_sriov [2021-11-23 16:49:51,212 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_sriov [2021-11-23 16:49:51,212 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 16:49:51,213 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 16:49:51,213 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 16:49:51,213 INFO L130 BoogieDeclarations]: Found specification of procedure enic_legacy_notify_intr [2021-11-23 16:49:51,213 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_legacy_notify_intr [2021-11-23 16:49:51,213 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2021-11-23 16:49:51,214 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2021-11-23 16:49:51,214 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_clean [2021-11-23 16:49:51,214 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_clean [2021-11-23 16:49:51,214 INFO L130 BoogieDeclarations]: Found specification of procedure enic_free_wq_buf [2021-11-23 16:49:51,214 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_free_wq_buf [2021-11-23 16:49:51,214 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 16:49:51,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 16:49:51,215 INFO L130 BoogieDeclarations]: Found specification of procedure writeq [2021-11-23 16:49:51,215 INFO L138 BoogieDeclarations]: Found implementation of procedure writeq [2021-11-23 16:49:51,215 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2021-11-23 16:49:51,215 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2021-11-23 16:49:51,216 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 16:49:51,216 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 16:49:51,216 INFO L130 BoogieDeclarations]: Found specification of procedure enic_cq_wq [2021-11-23 16:49:51,216 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_cq_wq [2021-11-23 16:49:51,216 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_fill [2021-11-23 16:49:51,217 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_fill [2021-11-23 16:49:51,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 16:49:51,217 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_intr_coal_timer_info_default [2021-11-23 16:49:51,217 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_intr_coal_timer_info_default [2021-11-23 16:49:51,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 16:49:51,217 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_mac_address_dynamic [2021-11-23 16:49:51,218 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_mac_address_dynamic [2021-11-23 16:49:51,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 16:49:51,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 16:49:51,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 16:49:51,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 16:49:51,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 16:49:51,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 16:49:51,219 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_notify_unset [2021-11-23 16:49:51,219 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_notify_unset [2021-11-23 16:49:51,219 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-11-23 16:49:51,219 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-11-23 16:49:51,220 INFO L130 BoogieDeclarations]: Found specification of procedure enic_tx_timeout [2021-11-23 16:49:51,220 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_tx_timeout [2021-11-23 16:49:51,220 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_mask [2021-11-23 16:49:51,220 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_mask [2021-11-23 16:49:51,220 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 16:49:51,220 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 16:49:51,221 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 16:49:51,221 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 16:49:51,221 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 16:49:51,221 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-23 16:49:51,221 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-23 16:49:51,222 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 16:49:51,222 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 16:49:51,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 16:49:51,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 16:49:51,222 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_proxy_end [2021-11-23 16:49:51,222 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_proxy_end [2021-11-23 16:49:51,223 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 16:49:51,223 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 16:49:51,223 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2021-11-23 16:49:51,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2021-11-23 16:49:51,223 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 16:49:51,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 16:49:51,224 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 16:49:51,224 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 16:49:51,224 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_proxy_by_index_start [2021-11-23 16:49:51,224 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_proxy_by_index_start [2021-11-23 16:49:51,224 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 16:49:51,225 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 16:49:51,225 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_enable2 [2021-11-23 16:49:51,225 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_enable2 [2021-11-23 16:49:51,225 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-11-23 16:49:51,225 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-11-23 16:49:51,226 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 16:49:51,226 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 16:49:51,226 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_res_count [2021-11-23 16:49:51,226 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_res_count [2021-11-23 16:49:51,226 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_notify_set [2021-11-23 16:49:51,226 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_notify_set [2021-11-23 16:49:51,227 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 16:49:51,227 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 16:49:51,227 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 16:49:51,227 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 16:49:51,227 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 16:49:51,228 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_intr_mode [2021-11-23 16:49:51,228 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_intr_mode [2021-11-23 16:49:51,228 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_spec [2021-11-23 16:49:51,228 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_spec [2021-11-23 16:49:51,228 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 16:49:51,228 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 16:49:51,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 16:49:51,229 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_coalesce [2021-11-23 16:49:51,229 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_coalesce [2021-11-23 16:49:51,229 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_deinit_done [2021-11-23 16:49:51,229 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_deinit_done [2021-11-23 16:49:51,230 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_del_addr [2021-11-23 16:49:51,230 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_del_addr [2021-11-23 16:49:51,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 16:49:51,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 16:49:51,230 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 16:49:51,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 16:49:51,231 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-11-23 16:49:51,231 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-11-23 16:49:51,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 16:49:51,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 16:49:51,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 16:49:51,232 INFO L130 BoogieDeclarations]: Found specification of procedure enic_legacy_io_intr [2021-11-23 16:49:51,232 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_legacy_io_intr [2021-11-23 16:49:51,232 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_settings [2021-11-23 16:49:51,232 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_settings [2021-11-23 16:49:51,232 INFO L130 BoogieDeclarations]: Found specification of procedure nla_data [2021-11-23 16:49:51,233 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_data [2021-11-23 16:49:51,233 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 16:49:51,233 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 16:49:51,233 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 16:49:51,233 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 16:49:51,233 INFO L130 BoogieDeclarations]: Found specification of procedure enic_free_vnic_resources [2021-11-23 16:49:51,235 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_free_vnic_resources [2021-11-23 16:49:51,235 INFO L130 BoogieDeclarations]: Found specification of procedure enic_sriov_enabled [2021-11-23 16:49:51,235 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_sriov_enabled [2021-11-23 16:49:51,235 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 16:49:51,236 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 16:49:51,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-23 16:49:51,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-23 16:49:51,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 16:49:51,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 16:49:51,236 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 16:49:51,237 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 16:49:51,237 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix [2021-11-23 16:49:51,237 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix [2021-11-23 16:49:51,237 INFO L130 BoogieDeclarations]: Found specification of procedure enic_init_vnic_resources [2021-11-23 16:49:51,237 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_init_vnic_resources [2021-11-23 16:49:51,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 16:49:51,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 16:49:51,238 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_free [2021-11-23 16:49:51,238 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_free [2021-11-23 16:49:51,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 16:49:51,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 16:49:51,239 INFO L130 BoogieDeclarations]: Found specification of procedure enic_notify_check [2021-11-23 16:49:51,239 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_notify_check [2021-11-23 16:49:51,239 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_dev [2021-11-23 16:49:51,239 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_dev [2021-11-23 16:49:51,239 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_intr_coal_timer_max [2021-11-23 16:49:51,240 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_intr_coal_timer_max [2021-11-23 16:49:51,240 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_coalescing_timer_set [2021-11-23 16:49:51,240 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_coalescing_timer_set [2021-11-23 16:49:51,240 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_deinit [2021-11-23 16:49:51,240 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_deinit [2021-11-23 16:49:51,240 INFO L130 BoogieDeclarations]: Found specification of procedure enic_queue_wq_desc_ex [2021-11-23 16:49:51,241 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_queue_wq_desc_ex [2021-11-23 16:49:51,241 INFO L130 BoogieDeclarations]: Found specification of procedure enic_open [2021-11-23 16:49:51,241 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_open [2021-11-23 16:49:51,241 INFO L130 BoogieDeclarations]: Found specification of procedure enic_queue_wq_desc_cont [2021-11-23 16:49:51,241 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_queue_wq_desc_cont [2021-11-23 16:49:51,242 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_init_prov2 [2021-11-23 16:49:51,242 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_init_prov2 [2021-11-23 16:49:51,242 INFO L130 BoogieDeclarations]: Found specification of procedure enic_isr_msi [2021-11-23 16:49:51,242 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_isr_msi [2021-11-23 16:49:51,242 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_unregister [2021-11-23 16:49:51,242 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_unregister [2021-11-23 16:49:51,243 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 16:49:51,243 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 16:49:51,243 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 16:49:51,243 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 16:49:51,243 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_set_mac_addr [2021-11-23 16:49:51,244 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_set_mac_addr [2021-11-23 16:49:51,244 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2021-11-23 16:49:51,244 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2021-11-23 16:49:51,244 INFO L130 BoogieDeclarations]: Found specification of procedure vic_provinfo_add_tlv [2021-11-23 16:49:51,244 INFO L138 BoogieDeclarations]: Found implementation of procedure vic_provinfo_add_tlv [2021-11-23 16:49:51,245 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 16:49:51,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 16:49:51,245 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 16:49:51,245 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 16:49:51,245 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-11-23 16:49:51,245 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-11-23 16:49:51,246 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 16:49:51,246 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 16:49:51,246 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_valid_vf [2021-11-23 16:49:51,246 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_valid_vf [2021-11-23 16:49:51,246 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_mtu [2021-11-23 16:49:51,247 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_mtu [2021-11-23 16:49:51,247 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2021-11-23 16:49:51,247 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2021-11-23 16:49:51,247 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_dynamic [2021-11-23 16:49:51,247 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_dynamic [2021-11-23 16:49:51,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 16:49:51,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 16:49:51,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 16:49:51,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 16:49:51,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 16:49:51,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 16:49:51,249 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_del_station_addr [2021-11-23 16:49:51,249 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_del_station_addr [2021-11-23 16:49:51,249 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_mac_addr [2021-11-23 16:49:51,249 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_mac_addr [2021-11-23 16:49:51,249 INFO L130 BoogieDeclarations]: Found specification of procedure enic_remove [2021-11-23 16:49:51,249 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_remove [2021-11-23 16:49:51,250 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_clean [2021-11-23 16:49:51,250 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_clean [2021-11-23 16:49:51,250 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_capable [2021-11-23 16:49:51,250 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_capable [2021-11-23 16:49:51,250 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 16:49:51,251 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 16:49:51,251 INFO L130 BoogieDeclarations]: Found specification of procedure enic_pp_associate [2021-11-23 16:49:51,251 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_pp_associate [2021-11-23 16:49:51,251 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 16:49:51,251 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 16:49:51,251 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_set_intr_mode [2021-11-23 16:49:51,252 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_set_intr_mode [2021-11-23 16:49:51,252 INFO L130 BoogieDeclarations]: Found specification of procedure enic_clear_intr_mode [2021-11-23 16:49:51,252 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_clear_intr_mode [2021-11-23 16:49:51,252 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_return_credits [2021-11-23 16:49:51,252 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_return_credits [2021-11-23 16:49:51,253 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_priv [2021-11-23 16:49:51,253 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_priv [2021-11-23 16:49:51,253 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put [2021-11-23 16:49:51,253 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put [2021-11-23 16:49:51,253 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2021-11-23 16:49:51,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2021-11-23 16:49:51,254 INFO L130 BoogieDeclarations]: Found specification of procedure enic_poll_controller [2021-11-23 16:49:51,254 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_poll_controller [2021-11-23 16:49:51,254 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-23 16:49:51,254 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-23 16:49:51,254 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-11-23 16:49:51,255 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-11-23 16:49:51,255 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_close [2021-11-23 16:49:51,255 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_close [2021-11-23 16:49:51,255 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_add_addr [2021-11-23 16:49:51,255 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_add_addr [2021-11-23 16:49:51,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 16:49:51,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 16:49:51,256 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 16:49:51,256 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 16:49:51,256 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_free [2021-11-23 16:49:51,257 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_free [2021-11-23 16:49:51,257 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 16:49:51,257 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 16:49:51,257 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_ULONG~TO~VOID [2021-11-23 16:49:51,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_ULONG~TO~VOID [2021-11-23 16:49:51,257 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_err_intr [2021-11-23 16:49:51,258 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_err_intr [2021-11-23 16:49:51,258 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 16:49:51,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 16:49:51,258 INFO L130 BoogieDeclarations]: Found specification of procedure readq [2021-11-23 16:49:51,258 INFO L138 BoogieDeclarations]: Found implementation of procedure readq [2021-11-23 16:49:51,259 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_stats_dump [2021-11-23 16:49:51,259 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_stats_dump [2021-11-23 16:49:51,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 16:49:51,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 16:49:51,259 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2021-11-23 16:49:51,259 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2021-11-23 16:49:51,260 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_valid_pp_vf [2021-11-23 16:49:51,260 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_valid_pp_vf [2021-11-23 16:49:51,260 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_sset_count [2021-11-23 16:49:51,260 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_sset_count [2021-11-23 16:49:51,260 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_mac_addr [2021-11-23 16:49:51,261 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_mac_addr [2021-11-23 16:49:53,373 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 16:49:53,382 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 16:49:54,604 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 16:49:54,608 INFO L158 Benchmark]: Toolchain (without parser) took 15785.65ms. Allocated memory was 86.0MB in the beginning and 578.8MB in the end (delta: 492.8MB). Free memory was 51.1MB in the beginning and 366.0MB in the end (delta: -314.9MB). Peak memory consumption was 209.6MB. Max. memory is 16.1GB. [2021-11-23 16:49:54,609 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 86.0MB. Free memory was 67.3MB in the beginning and 67.3MB in the end (delta: 75.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 16:49:54,610 INFO L158 Benchmark]: CACSL2BoogieTranslator took 10503.93ms. Allocated memory was 86.0MB in the beginning and 289.4MB in the end (delta: 203.4MB). Free memory was 50.9MB in the beginning and 105.4MB in the end (delta: -54.5MB). Peak memory consumption was 168.2MB. Max. memory is 16.1GB. [2021-11-23 16:49:54,611 INFO L158 Benchmark]: Boogie Procedure Inliner took 774.89ms. Allocated memory is still 289.4MB. Free memory was 105.4MB in the beginning and 136.8MB in the end (delta: -31.4MB). Peak memory consumption was 32.5MB. Max. memory is 16.1GB. [2021-11-23 16:49:54,612 INFO L158 Benchmark]: Boogie Preprocessor took 912.70ms. Allocated memory was 289.4MB in the beginning and 578.8MB in the end (delta: 289.4MB). Free memory was 136.8MB in the beginning and 413.0MB in the end (delta: -276.2MB). Peak memory consumption was 100.3MB. Max. memory is 16.1GB. [2021-11-23 16:49:54,612 INFO L158 Benchmark]: RCFGBuilder took 3584.82ms. Allocated memory is still 578.8MB. Free memory was 413.0MB in the beginning and 366.0MB in the end (delta: 47.0MB). Peak memory consumption was 78.4MB. Max. memory is 16.1GB. [2021-11-23 16:49:54,615 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 86.0MB. Free memory was 67.3MB in the beginning and 67.3MB in the end (delta: 75.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 10503.93ms. Allocated memory was 86.0MB in the beginning and 289.4MB in the end (delta: 203.4MB). Free memory was 50.9MB in the beginning and 105.4MB in the end (delta: -54.5MB). Peak memory consumption was 168.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 774.89ms. Allocated memory is still 289.4MB. Free memory was 105.4MB in the beginning and 136.8MB in the end (delta: -31.4MB). Peak memory consumption was 32.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 912.70ms. Allocated memory was 289.4MB in the beginning and 578.8MB in the end (delta: 289.4MB). Free memory was 136.8MB in the beginning and 413.0MB in the end (delta: -276.2MB). Peak memory consumption was 100.3MB. Max. memory is 16.1GB. * RCFGBuilder took 3584.82ms. Allocated memory is still 578.8MB. Free memory was 413.0MB in the beginning and 366.0MB in the end (delta: 47.0MB). Peak memory consumption was 78.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 16:49:54,680 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a75e3d3f-0cfc-448d-852e-dc45f9166bc7/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable