./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_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_f8548334-5406-42a9-8b3d-2355556cb1f3/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8548334-5406-42a9-8b3d-2355556cb1f3/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8548334-5406-42a9-8b3d-2355556cb1f3/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8548334-5406-42a9-8b3d-2355556cb1f3/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8548334-5406-42a9-8b3d-2355556cb1f3/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8548334-5406-42a9-8b3d-2355556cb1f3/bin/ukojak-CwSLpZB5Qu --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 73f101526b33e5f10b251e7a447b1a9d4ad6e1a0a49c040c0e548967272c8fbb --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:05:29,158 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:05:29,160 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:05:29,194 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:05:29,195 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:05:29,196 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:05:29,198 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:05:29,200 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:05:29,202 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:05:29,204 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:05:29,205 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:05:29,206 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:05:29,207 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:05:29,208 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:05:29,210 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:05:29,212 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:05:29,213 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:05:29,214 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:05:29,217 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:05:29,219 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:05:29,222 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:05:29,233 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:05:29,235 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:05:29,235 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:05:29,239 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:05:29,245 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:05:29,245 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:05:29,247 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:05:29,247 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:05:29,248 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:05:29,249 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:05:29,250 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:05:29,251 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:05:29,252 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:05:29,256 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:05:29,257 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:05:29,258 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:05:29,258 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:05:29,258 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:05:29,259 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:05:29,260 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:05:29,261 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8548334-5406-42a9-8b3d-2355556cb1f3/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:05:29,309 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:05:29,309 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:05:29,310 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:05:29,310 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:05:29,311 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:05:29,311 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:05:29,311 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:05:29,311 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:05:29,311 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:05:29,312 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:05:29,312 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:05:29,312 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:05:29,312 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:05:29,312 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:05:29,313 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:05:29,313 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:05:29,313 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:05:29,313 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:05:29,313 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:05:29,314 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:05:29,314 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:05:29,314 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:05:29,314 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:05:29,314 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:05:29,314 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:05:29,315 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8548334-5406-42a9-8b3d-2355556cb1f3/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8548334-5406-42a9-8b3d-2355556cb1f3/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 73f101526b33e5f10b251e7a447b1a9d4ad6e1a0a49c040c0e548967272c8fbb [2021-11-23 15:05:29,599 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:05:29,620 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:05:29,624 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:05:29,625 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:05:29,626 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:05:29,628 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8548334-5406-42a9-8b3d-2355556cb1f3/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i [2021-11-23 15:05:29,704 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8548334-5406-42a9-8b3d-2355556cb1f3/bin/ukojak-CwSLpZB5Qu/data/c04a23f66/339414bb73374951b50ae3fa8020fc4b/FLAGc45948699 [2021-11-23 15:05:30,783 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:05:30,787 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8548334-5406-42a9-8b3d-2355556cb1f3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i [2021-11-23 15:05:30,858 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8548334-5406-42a9-8b3d-2355556cb1f3/bin/ukojak-CwSLpZB5Qu/data/c04a23f66/339414bb73374951b50ae3fa8020fc4b/FLAGc45948699 [2021-11-23 15:05:31,068 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8548334-5406-42a9-8b3d-2355556cb1f3/bin/ukojak-CwSLpZB5Qu/data/c04a23f66/339414bb73374951b50ae3fa8020fc4b [2021-11-23 15:05:31,070 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:05:31,072 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:05:31,073 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:05:31,073 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:05:31,077 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:05:31,077 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:05:31" (1/1) ... [2021-11-23 15:05:31,079 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4cffe068 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:31, skipping insertion in model container [2021-11-23 15:05:31,079 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:05:31" (1/1) ... [2021-11-23 15:05:31,086 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:05:31,319 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:05:38,519 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_f8548334-5406-42a9-8b3d-2355556cb1f3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[564438,564451] [2021-11-23 15:05:38,531 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_f8548334-5406-42a9-8b3d-2355556cb1f3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[564607,564620] [2021-11-23 15:05:38,532 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_f8548334-5406-42a9-8b3d-2355556cb1f3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[564774,564787] [2021-11-23 15:05:38,533 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_f8548334-5406-42a9-8b3d-2355556cb1f3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[564942,564955] [2021-11-23 15:05:38,598 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:05:38,715 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:05:39,636 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_f8548334-5406-42a9-8b3d-2355556cb1f3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[564438,564451] [2021-11-23 15:05:39,637 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_f8548334-5406-42a9-8b3d-2355556cb1f3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[564607,564620] [2021-11-23 15:05:39,637 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_f8548334-5406-42a9-8b3d-2355556cb1f3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[564774,564787] [2021-11-23 15:05:39,638 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_f8548334-5406-42a9-8b3d-2355556cb1f3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[564942,564955] [2021-11-23 15:05:39,650 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:05:40,256 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:05:40,257 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:40 WrapperNode [2021-11-23 15:05:40,257 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:05:40,259 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:05:40,259 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:05:40,259 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:05:40,269 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:40" (1/1) ... [2021-11-23 15:05:40,502 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:40" (1/1) ... [2021-11-23 15:05:41,127 INFO L137 Inliner]: procedures = 782, calls = 5181, calls flagged for inlining = 355, calls inlined = 337, statements flattened = 12880 [2021-11-23 15:05:41,128 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:05:41,129 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:05:41,129 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:05:41,129 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:05:41,157 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:40" (1/1) ... [2021-11-23 15:05:41,158 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:40" (1/1) ... [2021-11-23 15:05:41,268 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:40" (1/1) ... [2021-11-23 15:05:41,285 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:40" (1/1) ... [2021-11-23 15:05:41,839 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:40" (1/1) ... [2021-11-23 15:05:41,901 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:40" (1/1) ... [2021-11-23 15:05:42,008 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:40" (1/1) ... [2021-11-23 15:05:42,129 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:05:42,131 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:05:42,131 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:05:42,131 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:05:42,133 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:40" (1/1) ... [2021-11-23 15:05:42,147 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:05:42,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8548334-5406-42a9-8b3d-2355556cb1f3/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:05:42,176 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8548334-5406-42a9-8b3d-2355556cb1f3/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:05:42,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8548334-5406-42a9-8b3d-2355556cb1f3/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:05:42,236 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_rx_mode [2021-11-23 15:05:42,236 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_rx_mode [2021-11-23 15:05:42,237 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2021-11-23 15:05:42,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2021-11-23 15:05:42,237 INFO L130 BoogieDeclarations]: Found specification of procedure enic_queue_wq_skb_cont [2021-11-23 15:05:42,237 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_queue_wq_skb_cont [2021-11-23 15:05:42,237 INFO L130 BoogieDeclarations]: Found specification of procedure enic_free_intr [2021-11-23 15:05:42,237 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_free_intr [2021-11-23 15:05:42,238 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_res [2021-11-23 15:05:42,238 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_res [2021-11-23 15:05:42,238 INFO L130 BoogieDeclarations]: Found specification of procedure enic_notify_timer [2021-11-23 15:05:42,238 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_notify_timer [2021-11-23 15:05:42,238 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_free_desc_ring [2021-11-23 15:05:42,238 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_free_desc_ring [2021-11-23 15:05:42,239 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_open [2021-11-23 15:05:42,239 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_open [2021-11-23 15:05:42,239 INFO L130 BoogieDeclarations]: Found specification of procedure enic_reset_addr_lists [2021-11-23 15:05:42,239 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_reset_addr_lists [2021-11-23 15:05:42,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:05:42,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:05:42,240 INFO L130 BoogieDeclarations]: Found specification of procedure enic_log_q_error [2021-11-23 15:05:42,240 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_log_q_error [2021-11-23 15:05:42,240 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_disable [2021-11-23 15:05:42,240 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_disable [2021-11-23 15:05:42,241 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_cq_service [2021-11-23 15:05:42,241 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_cq_service [2021-11-23 15:05:42,241 INFO L130 BoogieDeclarations]: Found specification of procedure enic_synchronize_irqs [2021-11-23 15:05:42,241 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_synchronize_irqs [2021-11-23 15:05:42,241 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:05:42,241 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:05:42,242 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:05:42,242 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:05:42,242 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-11-23 15:05:42,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-11-23 15:05:42,242 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_unmask [2021-11-23 15:05:42,242 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_unmask [2021-11-23 15:05:42,243 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 15:05:42,243 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_disable [2021-11-23 15:05:42,243 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_disable [2021-11-23 15:05:42,243 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:05:42,244 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:05:42,244 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_set_ig_vlan_rewrite_mode [2021-11-23 15:05:42,244 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_set_ig_vlan_rewrite_mode [2021-11-23 15:05:42,244 INFO L130 BoogieDeclarations]: Found specification of procedure enic_probe [2021-11-23 15:05:42,245 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_probe [2021-11-23 15:05:42,245 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:05:42,245 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:05:42,245 INFO L130 BoogieDeclarations]: Found specification of procedure enic_pp_preassociate_rr [2021-11-23 15:05:42,245 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_pp_preassociate_rr [2021-11-23 15:05:42,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_105 [2021-11-23 15:05:42,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_105 [2021-11-23 15:05:42,246 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_cq_clean [2021-11-23 15:05:42,246 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_cq_clean [2021-11-23 15:05:42,247 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_enable2_done [2021-11-23 15:05:42,247 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_enable2_done [2021-11-23 15:05:42,247 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_u16 [2021-11-23 15:05:42,248 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_u16 [2021-11-23 15:05:42,248 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:05:42,249 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:05:42,249 INFO L130 BoogieDeclarations]: Found specification of procedure cq_desc_dec [2021-11-23 15:05:42,249 INFO L138 BoogieDeclarations]: Found implementation of procedure cq_desc_dec [2021-11-23 15:05:42,249 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2021-11-23 15:05:42,249 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2021-11-23 15:05:42,249 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_desc_used [2021-11-23 15:05:42,250 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_desc_used [2021-11-23 15:05:42,251 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2021-11-23 15:05:42,251 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2021-11-23 15:05:42,251 INFO L130 BoogieDeclarations]: Found specification of procedure enic_iounmap [2021-11-23 15:05:42,251 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_iounmap [2021-11-23 15:05:42,252 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:05:42,252 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:05:42,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:05:42,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:05:42,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:05:42,253 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_init [2021-11-23 15:05:42,253 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_init [2021-11-23 15:05:42,253 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-23 15:05:42,253 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-23 15:05:42,253 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_proxy [2021-11-23 15:05:42,254 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_proxy [2021-11-23 15:05:42,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:05:42,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:05:42,254 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-23 15:05:42,255 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-23 15:05:42,255 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:05:42,255 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:05:42,255 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:05:42,255 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:05:42,256 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_rss_nic_cfg [2021-11-23 15:05:42,256 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_rss_nic_cfg [2021-11-23 15:05:42,256 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-11-23 15:05:42,256 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-11-23 15:05:42,257 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:05:42,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:05:42,257 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_desc_avail [2021-11-23 15:05:42,258 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_desc_avail [2021-11-23 15:05:42,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:05:42,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:05:42,258 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:05:42,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_4_2 [2021-11-23 15:05:42,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_4_2 [2021-11-23 15:05:42,259 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_coalesce [2021-11-23 15:05:42,259 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_coalesce [2021-11-23 15:05:42,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 15:05:42,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 15:05:42,259 INFO L130 BoogieDeclarations]: Found specification of procedure enic_cq_rq [2021-11-23 15:05:42,260 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_cq_rq [2021-11-23 15:05:42,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:05:42,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:05:42,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:05:42,260 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:05:42,260 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:05:42,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:05:42,261 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_add_addr [2021-11-23 15:05:42,261 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_add_addr [2021-11-23 15:05:42,261 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:05:42,261 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-23 15:05:42,262 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-23 15:05:42,263 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_enable [2021-11-23 15:05:42,265 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_enable [2021-11-23 15:05:42,266 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:05:42,267 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:05:42,267 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_notify_intr [2021-11-23 15:05:42,268 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_notify_intr [2021-11-23 15:05:42,268 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-23 15:05:42,269 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-23 15:05:42,269 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:05:42,269 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:05:42,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:05:42,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:05:42,276 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_sriov_vf [2021-11-23 15:05:42,276 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_sriov_vf [2021-11-23 15:05:42,277 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2021-11-23 15:05:42,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2021-11-23 15:05:42,277 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_sriov [2021-11-23 15:05:42,277 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_sriov [2021-11-23 15:05:42,277 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:05:42,277 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:05:42,277 INFO L130 BoogieDeclarations]: Found specification of procedure enic_legacy_notify_intr [2021-11-23 15:05:42,278 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_legacy_notify_intr [2021-11-23 15:05:42,278 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2021-11-23 15:05:42,278 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2021-11-23 15:05:42,278 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:05:42,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:05:42,278 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_fill [2021-11-23 15:05:42,278 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_fill [2021-11-23 15:05:42,279 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_intr_coal_timer_info_default [2021-11-23 15:05:42,279 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_intr_coal_timer_info_default [2021-11-23 15:05:42,279 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_mac_address_dynamic [2021-11-23 15:05:42,279 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_mac_address_dynamic [2021-11-23 15:05:42,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:05:42,279 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 15:05:42,279 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 15:05:42,280 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-11-23 15:05:42,280 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-11-23 15:05:42,280 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:05:42,280 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:05:42,280 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 15:05:42,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:05:42,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:05:42,281 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:05:42,281 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:05:42,281 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2021-11-23 15:05:42,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2021-11-23 15:05:42,281 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 15:05:42,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 15:05:42,281 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:05:42,281 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:05:42,282 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_proxy_by_index_start [2021-11-23 15:05:42,282 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_proxy_by_index_start [2021-11-23 15:05:42,282 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:05:42,282 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:05:42,282 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 15:05:42,282 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 15:05:42,282 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_notify_set [2021-11-23 15:05:42,283 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_notify_set [2021-11-23 15:05:42,283 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:05:42,283 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:05:42,283 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:05:42,283 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_intr_mode [2021-11-23 15:05:42,283 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_intr_mode [2021-11-23 15:05:42,283 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:05:42,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_NOT_ARG_SIGN [2021-11-23 15:05:42,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_NOT_ARG_SIGN [2021-11-23 15:05:42,284 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_del_addr [2021-11-23 15:05:42,284 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_del_addr [2021-11-23 15:05:42,284 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_settings [2021-11-23 15:05:42,284 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_settings [2021-11-23 15:05:42,284 INFO L130 BoogieDeclarations]: Found specification of procedure nla_data [2021-11-23 15:05:42,285 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_data [2021-11-23 15:05:42,285 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:05:42,285 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:05:42,286 INFO L130 BoogieDeclarations]: Found specification of procedure enic_free_vnic_resources [2021-11-23 15:05:42,287 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_free_vnic_resources [2021-11-23 15:05:42,287 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:05:42,287 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:05:42,287 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:05:42,287 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:05:42,287 INFO L130 BoogieDeclarations]: Found specification of procedure enic_init_vnic_resources [2021-11-23 15:05:42,288 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_init_vnic_resources [2021-11-23 15:05:42,288 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_free [2021-11-23 15:05:42,288 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_free [2021-11-23 15:05:42,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:05:42,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:05:42,288 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_dev [2021-11-23 15:05:42,288 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_dev [2021-11-23 15:05:42,288 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_intr_coal_timer_max [2021-11-23 15:05:42,289 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_intr_coal_timer_max [2021-11-23 15:05:42,289 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_init_prov2 [2021-11-23 15:05:42,289 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_init_prov2 [2021-11-23 15:05:42,289 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 15:05:42,289 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 15:05:42,289 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2021-11-23 15:05:42,289 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2021-11-23 15:05:42,290 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:05:42,290 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:05:42,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:05:42,290 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_mtu [2021-11-23 15:05:42,290 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_mtu [2021-11-23 15:05:42,290 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_dynamic [2021-11-23 15:05:42,290 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_dynamic [2021-11-23 15:05:42,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:05:42,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:05:42,291 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_del_station_addr [2021-11-23 15:05:42,291 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_del_station_addr [2021-11-23 15:05:42,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_83 [2021-11-23 15:05:42,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_83 [2021-11-23 15:05:42,291 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_mac_addr [2021-11-23 15:05:42,292 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_mac_addr [2021-11-23 15:05:42,292 INFO L130 BoogieDeclarations]: Found specification of procedure enic_remove [2021-11-23 15:05:42,292 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_remove [2021-11-23 15:05:42,292 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_capable [2021-11-23 15:05:42,292 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_capable [2021-11-23 15:05:42,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_104 [2021-11-23 15:05:42,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_104 [2021-11-23 15:05:42,292 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_priv [2021-11-23 15:05:42,293 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_priv [2021-11-23 15:05:42,293 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put [2021-11-23 15:05:42,293 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put [2021-11-23 15:05:42,293 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2021-11-23 15:05:42,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2021-11-23 15:05:42,293 INFO L130 BoogieDeclarations]: Found specification of procedure enic_poll_controller [2021-11-23 15:05:42,293 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_poll_controller [2021-11-23 15:05:42,294 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-11-23 15:05:42,294 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-11-23 15:05:42,295 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_add_addr [2021-11-23 15:05:42,298 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_add_addr [2021-11-23 15:05:42,299 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 15:05:42,299 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 15:05:42,299 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_free [2021-11-23 15:05:42,299 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_free [2021-11-23 15:05:42,299 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_err_intr [2021-11-23 15:05:42,299 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_err_intr [2021-11-23 15:05:42,299 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_mac_addr [2021-11-23 15:05:42,299 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_mac_addr [2021-11-23 15:05:42,300 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_clear_desc_ring [2021-11-23 15:05:42,301 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_clear_desc_ring [2021-11-23 15:05:42,301 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:05:42,301 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:05:42,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:05:42,301 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:05:42,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_80 [2021-11-23 15:05:42,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_80 [2021-11-23 15:05:42,301 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_add_station_addr [2021-11-23 15:05:42,302 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_add_station_addr [2021-11-23 15:05:42,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:05:42,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:05:42,302 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:05:42,302 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:05:42,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_4 [2021-11-23 15:05:42,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_4 [2021-11-23 15:05:42,303 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_rq_intr [2021-11-23 15:05:42,303 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_rq_intr [2021-11-23 15:05:42,303 INFO L130 BoogieDeclarations]: Found specification of procedure enic_isr_legacy [2021-11-23 15:05:42,303 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_isr_legacy [2021-11-23 15:05:42,303 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_cq_alloc [2021-11-23 15:05:42,303 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_cq_alloc [2021-11-23 15:05:42,303 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 15:05:42,303 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 15:05:42,304 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_notify_ready [2021-11-23 15:05:42,304 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_notify_ready [2021-11-23 15:05:42,304 INFO L130 BoogieDeclarations]: Found specification of procedure _vnic_dev_cmd [2021-11-23 15:05:42,304 INFO L138 BoogieDeclarations]: Found implementation of procedure _vnic_dev_cmd [2021-11-23 15:05:42,304 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:05:42,304 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:05:42,304 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_status [2021-11-23 15:05:42,304 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_status [2021-11-23 15:05:42,305 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_status_to_errno [2021-11-23 15:05:42,305 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_status_to_errno [2021-11-23 15:05:42,305 INFO L130 BoogieDeclarations]: Found specification of procedure vic_provinfo_size [2021-11-23 15:05:42,305 INFO L138 BoogieDeclarations]: Found implementation of procedure vic_provinfo_size [2021-11-23 15:05:42,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:05:42,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:05:42,305 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-23 15:05:42,305 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-23 15:05:42,306 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:05:42,306 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:05:42,306 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:05:42,306 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:05:42,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:05:42,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:05:42,306 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:05:42,307 INFO L130 BoogieDeclarations]: Found specification of procedure enic_change_mtu [2021-11-23 15:05:42,307 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_change_mtu [2021-11-23 15:05:42,307 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_deinit [2021-11-23 15:05:42,307 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_deinit [2021-11-23 15:05:42,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-23 15:05:42,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-23 15:05:42,307 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-23 15:05:42,307 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-23 15:05:42,308 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd [2021-11-23 15:05:42,308 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd [2021-11-23 15:05:42,308 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:05:42,308 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:05:42,308 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_return_all_credits [2021-11-23 15:05:42,308 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_return_all_credits [2021-11-23 15:05:42,308 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2021-11-23 15:05:42,308 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2021-11-23 15:05:42,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:05:42,309 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:05:42,309 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:05:42,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:05:42,309 INFO L130 BoogieDeclarations]: Found specification of procedure enic_notify_timer_start [2021-11-23 15:05:42,309 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_notify_timer_start [2021-11-23 15:05:42,309 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:05:42,310 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:05:42,310 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:05:42,310 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:05:42,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:05:42,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:05:42,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:05:42,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:05:42,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_86 [2021-11-23 15:05:42,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_86 [2021-11-23 15:05:42,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2021-11-23 15:05:42,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2021-11-23 15:05:42,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_NOT_ARG_SIGN [2021-11-23 15:05:42,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_NOT_ARG_SIGN [2021-11-23 15:05:42,311 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_del_addr [2021-11-23 15:05:42,312 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_del_addr [2021-11-23 15:05:42,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_9_2 [2021-11-23 15:05:42,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_9_2 [2021-11-23 15:05:42,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2021-11-23 15:05:42,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2021-11-23 15:05:42,312 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-23 15:05:42,312 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-23 15:05:42,312 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_wq_intr [2021-11-23 15:05:42,313 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_wq_intr [2021-11-23 15:05:42,313 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:05:42,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:05:42,313 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2021-11-23 15:05:42,313 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2021-11-23 15:05:42,313 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:05:42,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:05:42,314 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_wait [2021-11-23 15:05:42,314 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_wait [2021-11-23 15:05:42,314 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_drvinfo [2021-11-23 15:05:42,314 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_drvinfo [2021-11-23 15:05:42,314 INFO L130 BoogieDeclarations]: Found specification of procedure enic_stop [2021-11-23 15:05:42,314 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_stop [2021-11-23 15:05:42,314 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2021-11-23 15:05:42,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2021-11-23 15:05:42,315 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:05:42,315 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:05:42,315 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 15:05:42,315 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 15:05:42,315 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_alloc_desc_ring [2021-11-23 15:05:42,315 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_alloc_desc_ring [2021-11-23 15:05:42,316 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-23 15:05:42,316 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-23 15:05:42,316 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_clean [2021-11-23 15:05:42,316 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_clean [2021-11-23 15:05:42,316 INFO L130 BoogieDeclarations]: Found specification of procedure enic_free_wq_buf [2021-11-23 15:05:42,316 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_free_wq_buf [2021-11-23 15:05:42,316 INFO L130 BoogieDeclarations]: Found specification of procedure writeq [2021-11-23 15:05:42,317 INFO L138 BoogieDeclarations]: Found implementation of procedure writeq [2021-11-23 15:05:42,317 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2021-11-23 15:05:42,317 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2021-11-23 15:05:42,317 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 15:05:42,317 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 15:05:42,317 INFO L130 BoogieDeclarations]: Found specification of procedure enic_cq_wq [2021-11-23 15:05:42,317 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_cq_wq [2021-11-23 15:05:42,318 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:05:42,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:05:42,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:05:42,318 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_notify_unset [2021-11-23 15:05:42,318 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_notify_unset [2021-11-23 15:05:42,318 INFO L130 BoogieDeclarations]: Found specification of procedure enic_tx_timeout [2021-11-23 15:05:42,318 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_tx_timeout [2021-11-23 15:05:42,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:05:42,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:05:42,319 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_mask [2021-11-23 15:05:42,319 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_mask [2021-11-23 15:05:42,319 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 15:05:42,319 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 15:05:42,319 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-23 15:05:42,320 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-23 15:05:42,320 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 15:05:42,320 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 15:05:42,320 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_proxy_end [2021-11-23 15:05:42,320 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_proxy_end [2021-11-23 15:05:42,320 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_enable2 [2021-11-23 15:05:42,321 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_enable2 [2021-11-23 15:05:42,321 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-11-23 15:05:42,321 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-11-23 15:05:42,321 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_res_count [2021-11-23 15:05:42,321 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_res_count [2021-11-23 15:05:42,321 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:05:42,321 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:05:42,321 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_spec [2021-11-23 15:05:42,322 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_spec [2021-11-23 15:05:42,322 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:05:42,322 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:05:42,322 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_coalesce [2021-11-23 15:05:42,322 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_coalesce [2021-11-23 15:05:42,322 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_deinit_done [2021-11-23 15:05:42,322 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_deinit_done [2021-11-23 15:05:42,323 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-11-23 15:05:42,323 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-11-23 15:05:42,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:05:42,323 INFO L130 BoogieDeclarations]: Found specification of procedure enic_legacy_io_intr [2021-11-23 15:05:42,323 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_legacy_io_intr [2021-11-23 15:05:42,323 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 15:05:42,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 15:05:42,324 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 15:05:42,324 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 15:05:42,324 INFO L130 BoogieDeclarations]: Found specification of procedure enic_sriov_enabled [2021-11-23 15:05:42,324 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_sriov_enabled [2021-11-23 15:05:42,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-23 15:05:42,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-23 15:05:42,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:05:42,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:05:42,325 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix [2021-11-23 15:05:42,325 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix [2021-11-23 15:05:42,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:05:42,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:05:42,325 INFO L130 BoogieDeclarations]: Found specification of procedure enic_notify_check [2021-11-23 15:05:42,325 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_notify_check [2021-11-23 15:05:42,326 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_coalescing_timer_set [2021-11-23 15:05:42,326 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_coalescing_timer_set [2021-11-23 15:05:42,326 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_deinit [2021-11-23 15:05:42,326 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_deinit [2021-11-23 15:05:42,326 INFO L130 BoogieDeclarations]: Found specification of procedure enic_queue_wq_desc_ex [2021-11-23 15:05:42,326 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_queue_wq_desc_ex [2021-11-23 15:05:42,326 INFO L130 BoogieDeclarations]: Found specification of procedure enic_open [2021-11-23 15:05:42,326 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_open [2021-11-23 15:05:42,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_82 [2021-11-23 15:05:42,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_82 [2021-11-23 15:05:42,327 INFO L130 BoogieDeclarations]: Found specification of procedure enic_queue_wq_desc_cont [2021-11-23 15:05:42,327 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_queue_wq_desc_cont [2021-11-23 15:05:42,327 INFO L130 BoogieDeclarations]: Found specification of procedure enic_isr_msi [2021-11-23 15:05:42,327 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_isr_msi [2021-11-23 15:05:42,327 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_unregister [2021-11-23 15:05:42,328 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_unregister [2021-11-23 15:05:42,328 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:05:42,328 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:05:42,328 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_set_mac_addr [2021-11-23 15:05:42,328 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_set_mac_addr [2021-11-23 15:05:42,328 INFO L130 BoogieDeclarations]: Found specification of procedure vic_provinfo_add_tlv [2021-11-23 15:05:42,329 INFO L138 BoogieDeclarations]: Found implementation of procedure vic_provinfo_add_tlv [2021-11-23 15:05:42,329 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-11-23 15:05:42,329 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-11-23 15:05:42,329 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:05:42,329 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:05:42,329 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_valid_vf [2021-11-23 15:05:42,329 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_valid_vf [2021-11-23 15:05:42,330 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2021-11-23 15:05:42,330 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2021-11-23 15:05:42,330 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 15:05:42,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 15:05:42,330 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_clean [2021-11-23 15:05:42,330 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_clean [2021-11-23 15:05:42,330 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:05:42,331 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:05:42,331 INFO L130 BoogieDeclarations]: Found specification of procedure enic_pp_associate [2021-11-23 15:05:42,331 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_pp_associate [2021-11-23 15:05:42,331 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 15:05:42,331 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 15:05:42,331 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_set_intr_mode [2021-11-23 15:05:42,332 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_set_intr_mode [2021-11-23 15:05:42,332 INFO L130 BoogieDeclarations]: Found specification of procedure enic_clear_intr_mode [2021-11-23 15:05:42,332 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_clear_intr_mode [2021-11-23 15:05:42,332 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_return_credits [2021-11-23 15:05:42,332 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_return_credits [2021-11-23 15:05:42,332 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-23 15:05:42,332 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-23 15:05:42,333 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_close [2021-11-23 15:05:42,333 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_close [2021-11-23 15:05:42,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:05:42,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:05:42,333 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 15:05:42,333 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 15:05:42,333 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:05:42,334 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:05:42,334 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:05:42,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:05:42,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:05:42,334 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 15:05:42,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 15:05:42,334 INFO L130 BoogieDeclarations]: Found specification of procedure readq [2021-11-23 15:05:42,335 INFO L138 BoogieDeclarations]: Found implementation of procedure readq [2021-11-23 15:05:42,335 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_stats_dump [2021-11-23 15:05:42,335 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_stats_dump [2021-11-23 15:05:42,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:05:42,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:05:42,335 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2021-11-23 15:05:42,335 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2021-11-23 15:05:42,336 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_valid_pp_vf [2021-11-23 15:05:42,336 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_valid_pp_vf [2021-11-23 15:05:42,336 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_sset_count [2021-11-23 15:05:42,336 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_sset_count [2021-11-23 15:05:44,149 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:05:44,162 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:05:44,801 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:05:44,813 INFO L158 Benchmark]: Toolchain (without parser) took 13740.01ms. Allocated memory was 94.4MB in the beginning and 337.6MB in the end (delta: 243.3MB). Free memory was 50.2MB in the beginning and 103.1MB in the end (delta: -52.8MB). Peak memory consumption was 207.1MB. Max. memory is 16.1GB. [2021-11-23 15:05:44,815 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 94.4MB. Free memory is still 70.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:05:44,819 INFO L158 Benchmark]: CACSL2BoogieTranslator took 9184.66ms. Allocated memory was 94.4MB in the beginning and 270.5MB in the end (delta: 176.2MB). Free memory was 50.2MB in the beginning and 147.0MB in the end (delta: -96.8MB). Peak memory consumption was 148.4MB. Max. memory is 16.1GB. [2021-11-23 15:05:44,826 INFO L158 Benchmark]: Boogie Procedure Inliner took 869.64ms. Allocated memory was 270.5MB in the beginning and 337.6MB in the end (delta: 67.1MB). Free memory was 147.0MB in the beginning and 207.6MB in the end (delta: -60.6MB). Peak memory consumption was 94.6MB. Max. memory is 16.1GB. [2021-11-23 15:05:44,828 INFO L158 Benchmark]: Boogie Preprocessor took 1000.69ms. Allocated memory is still 337.6MB. Free memory was 207.6MB in the beginning and 140.8MB in the end (delta: 66.8MB). Peak memory consumption was 76.2MB. Max. memory is 16.1GB. [2021-11-23 15:05:44,828 INFO L158 Benchmark]: RCFGBuilder took 2680.13ms. Allocated memory is still 337.6MB. Free memory was 140.8MB in the beginning and 103.1MB in the end (delta: 37.7MB). Peak memory consumption was 53.5MB. Max. memory is 16.1GB. [2021-11-23 15:05:44,845 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 94.4MB. Free memory is still 70.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 9184.66ms. Allocated memory was 94.4MB in the beginning and 270.5MB in the end (delta: 176.2MB). Free memory was 50.2MB in the beginning and 147.0MB in the end (delta: -96.8MB). Peak memory consumption was 148.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 869.64ms. Allocated memory was 270.5MB in the beginning and 337.6MB in the end (delta: 67.1MB). Free memory was 147.0MB in the beginning and 207.6MB in the end (delta: -60.6MB). Peak memory consumption was 94.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1000.69ms. Allocated memory is still 337.6MB. Free memory was 207.6MB in the beginning and 140.8MB in the end (delta: 66.8MB). Peak memory consumption was 76.2MB. Max. memory is 16.1GB. * RCFGBuilder took 2680.13ms. Allocated memory is still 337.6MB. Free memory was 140.8MB in the beginning and 103.1MB in the end (delta: 37.7MB). Peak memory consumption was 53.5MB. 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 15:05:44,906 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8548334-5406-42a9-8b3d-2355556cb1f3/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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_f8548334-5406-42a9-8b3d-2355556cb1f3/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8548334-5406-42a9-8b3d-2355556cb1f3/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8548334-5406-42a9-8b3d-2355556cb1f3/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8548334-5406-42a9-8b3d-2355556cb1f3/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8548334-5406-42a9-8b3d-2355556cb1f3/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8548334-5406-42a9-8b3d-2355556cb1f3/bin/ukojak-CwSLpZB5Qu --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 73f101526b33e5f10b251e7a447b1a9d4ad6e1a0a49c040c0e548967272c8fbb --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:05:47,953 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:05:47,957 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:05:48,034 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:05:48,035 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:05:48,042 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:05:48,047 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:05:48,053 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:05:48,058 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:05:48,068 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:05:48,074 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:05:48,077 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:05:48,078 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:05:48,082 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:05:48,084 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:05:48,087 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:05:48,091 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:05:48,093 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:05:48,100 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:05:48,106 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:05:48,111 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:05:48,113 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:05:48,117 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:05:48,120 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:05:48,129 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:05:48,130 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:05:48,131 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:05:48,134 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:05:48,134 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:05:48,136 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:05:48,137 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:05:48,138 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:05:48,141 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:05:48,142 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:05:48,145 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:05:48,145 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:05:48,146 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:05:48,147 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:05:48,159 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:05:48,161 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:05:48,163 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:05:48,169 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8548334-5406-42a9-8b3d-2355556cb1f3/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:05:48,226 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:05:48,226 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:05:48,228 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:05:48,228 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:05:48,229 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:05:48,230 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:05:48,230 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:05:48,230 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:05:48,231 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:05:48,231 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:05:48,231 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:05:48,232 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:05:48,232 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:05:48,232 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:05:48,233 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:05:48,233 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:05:48,233 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:05:48,234 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:05:48,234 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:05:48,234 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:05:48,235 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:05:48,235 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:05:48,236 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:05:48,236 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:05:48,236 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:05:48,237 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:05:48,237 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:05:48,237 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:05:48,237 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:05:48,238 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_f8548334-5406-42a9-8b3d-2355556cb1f3/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8548334-5406-42a9-8b3d-2355556cb1f3/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 73f101526b33e5f10b251e7a447b1a9d4ad6e1a0a49c040c0e548967272c8fbb [2021-11-23 15:05:48,709 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:05:48,751 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:05:48,755 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:05:48,757 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:05:48,758 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:05:48,760 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8548334-5406-42a9-8b3d-2355556cb1f3/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i [2021-11-23 15:05:48,849 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8548334-5406-42a9-8b3d-2355556cb1f3/bin/ukojak-CwSLpZB5Qu/data/988d12353/d47300750a9f4856967031258159be28/FLAGab13c5a71 [2021-11-23 15:05:50,182 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:05:50,183 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8548334-5406-42a9-8b3d-2355556cb1f3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i [2021-11-23 15:05:50,270 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8548334-5406-42a9-8b3d-2355556cb1f3/bin/ukojak-CwSLpZB5Qu/data/988d12353/d47300750a9f4856967031258159be28/FLAGab13c5a71 [2021-11-23 15:05:50,349 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8548334-5406-42a9-8b3d-2355556cb1f3/bin/ukojak-CwSLpZB5Qu/data/988d12353/d47300750a9f4856967031258159be28 [2021-11-23 15:05:50,352 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:05:50,355 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:05:50,360 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:05:50,360 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:05:50,364 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:05:50,365 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:05:50" (1/1) ... [2021-11-23 15:05:50,404 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77082f3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:50, skipping insertion in model container [2021-11-23 15:05:50,405 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:05:50" (1/1) ... [2021-11-23 15:05:50,423 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:05:50,676 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:05:57,884 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_f8548334-5406-42a9-8b3d-2355556cb1f3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[564438,564451] [2021-11-23 15:05:57,887 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_f8548334-5406-42a9-8b3d-2355556cb1f3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[564607,564620] [2021-11-23 15:05:57,896 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_f8548334-5406-42a9-8b3d-2355556cb1f3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[564774,564787] [2021-11-23 15:05:57,897 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_f8548334-5406-42a9-8b3d-2355556cb1f3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[564942,564955] [2021-11-23 15:05:57,947 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:05:58,043 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:05:58,175 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:05:58,916 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_f8548334-5406-42a9-8b3d-2355556cb1f3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[564438,564451] [2021-11-23 15:05:58,918 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_f8548334-5406-42a9-8b3d-2355556cb1f3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[564607,564620] [2021-11-23 15:05:58,918 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_f8548334-5406-42a9-8b3d-2355556cb1f3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[564774,564787] [2021-11-23 15:05:58,919 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_f8548334-5406-42a9-8b3d-2355556cb1f3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[564942,564955] [2021-11-23 15:05:58,929 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:05:58,997 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:06:00,201 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_f8548334-5406-42a9-8b3d-2355556cb1f3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[564438,564451] [2021-11-23 15:06:00,202 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_f8548334-5406-42a9-8b3d-2355556cb1f3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[564607,564620] [2021-11-23 15:06:00,202 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_f8548334-5406-42a9-8b3d-2355556cb1f3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[564774,564787] [2021-11-23 15:06:00,203 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_f8548334-5406-42a9-8b3d-2355556cb1f3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[564942,564955] [2021-11-23 15:06:00,216 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:06:00,828 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:06:00,829 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:00 WrapperNode [2021-11-23 15:06:00,829 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:06:00,831 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:06:00,831 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:06:00,831 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:06:00,841 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:00" (1/1) ... [2021-11-23 15:06:01,010 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:00" (1/1) ... [2021-11-23 15:06:01,447 INFO L137 Inliner]: procedures = 796, calls = 5180, calls flagged for inlining = 355, calls inlined = 337, statements flattened = 12470 [2021-11-23 15:06:01,449 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:06:01,450 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:06:01,451 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:06:01,451 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:06:01,463 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:00" (1/1) ... [2021-11-23 15:06:01,464 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:00" (1/1) ... [2021-11-23 15:06:01,581 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:00" (1/1) ... [2021-11-23 15:06:01,582 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:00" (1/1) ... [2021-11-23 15:06:02,008 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:00" (1/1) ... [2021-11-23 15:06:02,070 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:00" (1/1) ... [2021-11-23 15:06:02,167 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:00" (1/1) ... [2021-11-23 15:06:02,268 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:06:02,271 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:06:02,271 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:06:02,271 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:06:02,272 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:00" (1/1) ... [2021-11-23 15:06:02,282 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:06:02,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8548334-5406-42a9-8b3d-2355556cb1f3/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:06:02,314 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8548334-5406-42a9-8b3d-2355556cb1f3/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:06:02,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8548334-5406-42a9-8b3d-2355556cb1f3/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:06:02,373 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_rx_mode [2021-11-23 15:06:02,374 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_rx_mode [2021-11-23 15:06:02,374 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2021-11-23 15:06:02,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2021-11-23 15:06:02,375 INFO L130 BoogieDeclarations]: Found specification of procedure enic_queue_wq_skb_cont [2021-11-23 15:06:02,375 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_queue_wq_skb_cont [2021-11-23 15:06:02,375 INFO L130 BoogieDeclarations]: Found specification of procedure enic_free_intr [2021-11-23 15:06:02,375 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_free_intr [2021-11-23 15:06:02,375 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_res [2021-11-23 15:06:02,376 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_res [2021-11-23 15:06:02,376 INFO L130 BoogieDeclarations]: Found specification of procedure enic_notify_timer [2021-11-23 15:06:02,376 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_notify_timer [2021-11-23 15:06:02,376 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_free_desc_ring [2021-11-23 15:06:02,376 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_free_desc_ring [2021-11-23 15:06:02,377 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_open [2021-11-23 15:06:02,377 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_open [2021-11-23 15:06:02,377 INFO L130 BoogieDeclarations]: Found specification of procedure enic_reset_addr_lists [2021-11-23 15:06:02,377 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_reset_addr_lists [2021-11-23 15:06:02,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:06:02,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:06:02,378 INFO L130 BoogieDeclarations]: Found specification of procedure enic_log_q_error [2021-11-23 15:06:02,378 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_log_q_error [2021-11-23 15:06:02,378 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_disable [2021-11-23 15:06:02,379 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_disable [2021-11-23 15:06:02,379 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_cq_service [2021-11-23 15:06:02,379 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_cq_service [2021-11-23 15:06:02,379 INFO L130 BoogieDeclarations]: Found specification of procedure enic_synchronize_irqs [2021-11-23 15:06:02,380 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_synchronize_irqs [2021-11-23 15:06:02,380 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:06:02,381 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:06:02,381 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:06:02,381 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:06:02,381 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-11-23 15:06:02,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-11-23 15:06:02,382 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_unmask [2021-11-23 15:06:02,382 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_unmask [2021-11-23 15:06:02,383 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 15:06:02,383 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_disable [2021-11-23 15:06:02,383 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_disable [2021-11-23 15:06:02,383 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:06:02,384 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:06:02,384 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_set_ig_vlan_rewrite_mode [2021-11-23 15:06:02,384 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_set_ig_vlan_rewrite_mode [2021-11-23 15:06:02,385 INFO L130 BoogieDeclarations]: Found specification of procedure enic_probe [2021-11-23 15:06:02,385 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_probe [2021-11-23 15:06:02,386 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:06:02,387 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:06:02,387 INFO L130 BoogieDeclarations]: Found specification of procedure enic_pp_preassociate_rr [2021-11-23 15:06:02,387 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_pp_preassociate_rr [2021-11-23 15:06:02,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_105 [2021-11-23 15:06:02,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_105 [2021-11-23 15:06:02,388 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_cq_clean [2021-11-23 15:06:02,388 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_cq_clean [2021-11-23 15:06:02,389 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_enable2_done [2021-11-23 15:06:02,389 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_enable2_done [2021-11-23 15:06:02,390 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_u16 [2021-11-23 15:06:02,390 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_u16 [2021-11-23 15:06:02,391 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:06:02,391 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:06:02,392 INFO L130 BoogieDeclarations]: Found specification of procedure cq_desc_dec [2021-11-23 15:06:02,392 INFO L138 BoogieDeclarations]: Found implementation of procedure cq_desc_dec [2021-11-23 15:06:02,392 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2021-11-23 15:06:02,392 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2021-11-23 15:06:02,392 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_desc_used [2021-11-23 15:06:02,393 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_desc_used [2021-11-23 15:06:02,393 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2021-11-23 15:06:02,393 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2021-11-23 15:06:02,393 INFO L130 BoogieDeclarations]: Found specification of procedure enic_iounmap [2021-11-23 15:06:02,393 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_iounmap [2021-11-23 15:06:02,394 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:06:02,394 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:06:02,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:06:02,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:06:02,395 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:06:02,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:06:02,395 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_init [2021-11-23 15:06:02,395 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_init [2021-11-23 15:06:02,396 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-23 15:06:02,396 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-23 15:06:02,397 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_proxy [2021-11-23 15:06:02,397 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_proxy [2021-11-23 15:06:02,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:06:02,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:06:02,398 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-23 15:06:02,398 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-23 15:06:02,399 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:06:02,399 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:06:02,399 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:06:02,400 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:06:02,400 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_rss_nic_cfg [2021-11-23 15:06:02,400 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_rss_nic_cfg [2021-11-23 15:06:02,400 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-11-23 15:06:02,400 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-11-23 15:06:02,401 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_desc_avail [2021-11-23 15:06:02,401 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_desc_avail [2021-11-23 15:06:02,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:06:02,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:06:02,401 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:06:02,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_4_2 [2021-11-23 15:06:02,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_4_2 [2021-11-23 15:06:02,402 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_coalesce [2021-11-23 15:06:02,403 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_coalesce [2021-11-23 15:06:02,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 15:06:02,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 15:06:02,403 INFO L130 BoogieDeclarations]: Found specification of procedure enic_cq_rq [2021-11-23 15:06:02,403 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_cq_rq [2021-11-23 15:06:02,404 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:06:02,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:06:02,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:06:02,410 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:06:02,410 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:06:02,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:06:02,411 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_add_addr [2021-11-23 15:06:02,412 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_add_addr [2021-11-23 15:06:02,412 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:06:02,413 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-23 15:06:02,413 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-23 15:06:02,418 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_enable [2021-11-23 15:06:02,419 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_enable [2021-11-23 15:06:02,419 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:06:02,419 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:06:02,419 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 15:06:02,420 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 15:06:02,420 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_notify_intr [2021-11-23 15:06:02,420 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_notify_intr [2021-11-23 15:06:02,420 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-23 15:06:02,420 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-23 15:06:02,421 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:06:02,421 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:06:02,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:06:02,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:06:02,421 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_sriov_vf [2021-11-23 15:06:02,421 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_sriov_vf [2021-11-23 15:06:02,422 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_sriov [2021-11-23 15:06:02,422 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_sriov [2021-11-23 15:06:02,422 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:06:02,422 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:06:02,422 INFO L130 BoogieDeclarations]: Found specification of procedure enic_legacy_notify_intr [2021-11-23 15:06:02,422 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_legacy_notify_intr [2021-11-23 15:06:02,423 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2021-11-23 15:06:02,423 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2021-11-23 15:06:02,423 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:06:02,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:06:02,423 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_fill [2021-11-23 15:06:02,424 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_fill [2021-11-23 15:06:02,424 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_intr_coal_timer_info_default [2021-11-23 15:06:02,424 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_intr_coal_timer_info_default [2021-11-23 15:06:02,424 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_mac_address_dynamic [2021-11-23 15:06:02,424 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_mac_address_dynamic [2021-11-23 15:06:02,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:06:02,425 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-11-23 15:06:02,425 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-11-23 15:06:02,425 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:06:02,425 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:06:02,425 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 15:06:02,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:06:02,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:06:02,426 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:06:02,426 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:06:02,426 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2021-11-23 15:06:02,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2021-11-23 15:06:02,427 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 15:06:02,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 15:06:02,427 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:06:02,427 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:06:02,427 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_proxy_by_index_start [2021-11-23 15:06:02,427 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_proxy_by_index_start [2021-11-23 15:06:02,428 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:06:02,428 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:06:02,428 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 15:06:02,428 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 15:06:02,428 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_notify_set [2021-11-23 15:06:02,429 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_notify_set [2021-11-23 15:06:02,429 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:06:02,429 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:06:02,429 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:06:02,429 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_intr_mode [2021-11-23 15:06:02,429 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_intr_mode [2021-11-23 15:06:02,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:06:02,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_NOT_ARG_SIGN [2021-11-23 15:06:02,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_NOT_ARG_SIGN [2021-11-23 15:06:02,432 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_del_addr [2021-11-23 15:06:02,432 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_del_addr [2021-11-23 15:06:02,432 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_settings [2021-11-23 15:06:02,433 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_settings [2021-11-23 15:06:02,433 INFO L130 BoogieDeclarations]: Found specification of procedure nla_data [2021-11-23 15:06:02,433 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_data [2021-11-23 15:06:02,433 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:06:02,433 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:06:02,433 INFO L130 BoogieDeclarations]: Found specification of procedure enic_free_vnic_resources [2021-11-23 15:06:02,434 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_free_vnic_resources [2021-11-23 15:06:02,434 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:06:02,434 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:06:02,434 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:06:02,434 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:06:02,434 INFO L130 BoogieDeclarations]: Found specification of procedure enic_init_vnic_resources [2021-11-23 15:06:02,435 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_init_vnic_resources [2021-11-23 15:06:02,435 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_free [2021-11-23 15:06:02,435 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_free [2021-11-23 15:06:02,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:06:02,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:06:02,435 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_dev [2021-11-23 15:06:02,436 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_dev [2021-11-23 15:06:02,436 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_intr_coal_timer_max [2021-11-23 15:06:02,436 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_intr_coal_timer_max [2021-11-23 15:06:02,436 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_init_prov2 [2021-11-23 15:06:02,436 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_init_prov2 [2021-11-23 15:06:02,437 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 15:06:02,437 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 15:06:02,437 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2021-11-23 15:06:02,437 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2021-11-23 15:06:02,437 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:06:02,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:06:02,438 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:06:02,438 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:06:02,438 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_mtu [2021-11-23 15:06:02,438 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_mtu [2021-11-23 15:06:02,438 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_dynamic [2021-11-23 15:06:02,438 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_dynamic [2021-11-23 15:06:02,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:06:02,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:06:02,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:06:02,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:06:02,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:06:02,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:06:02,440 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_del_station_addr [2021-11-23 15:06:02,440 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_del_station_addr [2021-11-23 15:06:02,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_83 [2021-11-23 15:06:02,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_83 [2021-11-23 15:06:02,440 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_mac_addr [2021-11-23 15:06:02,440 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_mac_addr [2021-11-23 15:06:02,441 INFO L130 BoogieDeclarations]: Found specification of procedure enic_remove [2021-11-23 15:06:02,441 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_remove [2021-11-23 15:06:02,441 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_capable [2021-11-23 15:06:02,442 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_capable [2021-11-23 15:06:02,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_104 [2021-11-23 15:06:02,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_104 [2021-11-23 15:06:02,447 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_priv [2021-11-23 15:06:02,447 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_priv [2021-11-23 15:06:02,447 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put [2021-11-23 15:06:02,447 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put [2021-11-23 15:06:02,447 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2021-11-23 15:06:02,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2021-11-23 15:06:02,448 INFO L130 BoogieDeclarations]: Found specification of procedure enic_poll_controller [2021-11-23 15:06:02,448 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_poll_controller [2021-11-23 15:06:02,451 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-11-23 15:06:02,452 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-11-23 15:06:02,452 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_add_addr [2021-11-23 15:06:02,452 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_add_addr [2021-11-23 15:06:02,452 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_free [2021-11-23 15:06:02,452 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_free [2021-11-23 15:06:02,453 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_err_intr [2021-11-23 15:06:02,453 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_err_intr [2021-11-23 15:06:02,453 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_mac_addr [2021-11-23 15:06:02,453 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_mac_addr [2021-11-23 15:06:02,453 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_clear_desc_ring [2021-11-23 15:06:02,453 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_clear_desc_ring [2021-11-23 15:06:02,453 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:06:02,454 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:06:02,454 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:06:02,454 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:06:02,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_80 [2021-11-23 15:06:02,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_80 [2021-11-23 15:06:02,454 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_add_station_addr [2021-11-23 15:06:02,455 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_add_station_addr [2021-11-23 15:06:02,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:06:02,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:06:02,455 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:06:02,455 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:06:02,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_4 [2021-11-23 15:06:02,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_4 [2021-11-23 15:06:02,456 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_rq_intr [2021-11-23 15:06:02,456 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_rq_intr [2021-11-23 15:06:02,456 INFO L130 BoogieDeclarations]: Found specification of procedure enic_isr_legacy [2021-11-23 15:06:02,456 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_isr_legacy [2021-11-23 15:06:02,456 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_cq_alloc [2021-11-23 15:06:02,456 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_cq_alloc [2021-11-23 15:06:02,456 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 15:06:02,457 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 15:06:02,457 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_notify_ready [2021-11-23 15:06:02,457 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_notify_ready [2021-11-23 15:06:02,457 INFO L130 BoogieDeclarations]: Found specification of procedure _vnic_dev_cmd [2021-11-23 15:06:02,457 INFO L138 BoogieDeclarations]: Found implementation of procedure _vnic_dev_cmd [2021-11-23 15:06:02,457 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:06:02,457 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:06:02,458 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_status [2021-11-23 15:06:02,458 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_status [2021-11-23 15:06:02,458 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 15:06:02,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 15:06:02,458 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_status_to_errno [2021-11-23 15:06:02,458 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_status_to_errno [2021-11-23 15:06:02,459 INFO L130 BoogieDeclarations]: Found specification of procedure vic_provinfo_size [2021-11-23 15:06:02,459 INFO L138 BoogieDeclarations]: Found implementation of procedure vic_provinfo_size [2021-11-23 15:06:02,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:06:02,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:06:02,459 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-23 15:06:02,459 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-23 15:06:02,459 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:06:02,460 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:06:02,460 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:06:02,460 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:06:02,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:06:02,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:06:02,460 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:06:02,461 INFO L130 BoogieDeclarations]: Found specification of procedure enic_change_mtu [2021-11-23 15:06:02,461 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_change_mtu [2021-11-23 15:06:02,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:06:02,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:06:02,461 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_deinit [2021-11-23 15:06:02,461 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_deinit [2021-11-23 15:06:02,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:06:02,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-23 15:06:02,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-23 15:06:02,462 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-23 15:06:02,462 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-23 15:06:02,462 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd [2021-11-23 15:06:02,462 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd [2021-11-23 15:06:02,462 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:06:02,463 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:06:02,463 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_return_all_credits [2021-11-23 15:06:02,463 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_return_all_credits [2021-11-23 15:06:02,463 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2021-11-23 15:06:02,463 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2021-11-23 15:06:02,463 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:06:02,463 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:06:02,464 INFO L130 BoogieDeclarations]: Found specification of procedure enic_notify_timer_start [2021-11-23 15:06:02,464 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_notify_timer_start [2021-11-23 15:06:02,464 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:06:02,464 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:06:02,464 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:06:02,464 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:06:02,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:06:02,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:06:02,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:06:02,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:06:02,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_86 [2021-11-23 15:06:02,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_86 [2021-11-23 15:06:02,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2021-11-23 15:06:02,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2021-11-23 15:06:02,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_NOT_ARG_SIGN [2021-11-23 15:06:02,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_NOT_ARG_SIGN [2021-11-23 15:06:02,466 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:06:02,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:06:02,466 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_del_addr [2021-11-23 15:06:02,466 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_del_addr [2021-11-23 15:06:02,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_9_2 [2021-11-23 15:06:02,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_9_2 [2021-11-23 15:06:02,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2021-11-23 15:06:02,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2021-11-23 15:06:02,467 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-23 15:06:02,467 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-23 15:06:02,468 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_wq_intr [2021-11-23 15:06:02,468 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_wq_intr [2021-11-23 15:06:02,468 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:06:02,468 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:06:02,468 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:06:02,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:06:02,468 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:06:02,469 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2021-11-23 15:06:02,469 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2021-11-23 15:06:02,469 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_wait [2021-11-23 15:06:02,469 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_wait [2021-11-23 15:06:02,469 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-23 15:06:02,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-23 15:06:02,469 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_drvinfo [2021-11-23 15:06:02,470 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_drvinfo [2021-11-23 15:06:02,470 INFO L130 BoogieDeclarations]: Found specification of procedure enic_stop [2021-11-23 15:06:02,470 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_stop [2021-11-23 15:06:02,470 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2021-11-23 15:06:02,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2021-11-23 15:06:02,470 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:06:02,470 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:06:02,472 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 15:06:02,472 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 15:06:02,472 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_alloc_desc_ring [2021-11-23 15:06:02,472 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_alloc_desc_ring [2021-11-23 15:06:02,472 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-23 15:06:02,476 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-23 15:06:02,477 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:06:02,477 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_clean [2021-11-23 15:06:02,477 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_clean [2021-11-23 15:06:02,477 INFO L130 BoogieDeclarations]: Found specification of procedure enic_free_wq_buf [2021-11-23 15:06:02,477 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_free_wq_buf [2021-11-23 15:06:02,477 INFO L130 BoogieDeclarations]: Found specification of procedure writeq [2021-11-23 15:06:02,478 INFO L138 BoogieDeclarations]: Found implementation of procedure writeq [2021-11-23 15:06:02,478 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2021-11-23 15:06:02,478 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2021-11-23 15:06:02,478 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 15:06:02,478 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 15:06:02,478 INFO L130 BoogieDeclarations]: Found specification of procedure enic_cq_wq [2021-11-23 15:06:02,478 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_cq_wq [2021-11-23 15:06:02,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:06:02,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:06:02,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:06:02,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:06:02,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:06:02,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:06:02,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:06:02,480 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_notify_unset [2021-11-23 15:06:02,480 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_notify_unset [2021-11-23 15:06:02,480 INFO L130 BoogieDeclarations]: Found specification of procedure enic_tx_timeout [2021-11-23 15:06:02,480 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_tx_timeout [2021-11-23 15:06:02,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:06:02,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:06:02,481 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_mask [2021-11-23 15:06:02,481 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_mask [2021-11-23 15:06:02,481 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 15:06:02,481 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 15:06:02,481 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-23 15:06:02,481 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-23 15:06:02,481 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 15:06:02,482 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 15:06:02,482 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_proxy_end [2021-11-23 15:06:02,482 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_proxy_end [2021-11-23 15:06:02,482 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_enable2 [2021-11-23 15:06:02,482 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_enable2 [2021-11-23 15:06:02,482 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-11-23 15:06:02,482 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-11-23 15:06:02,483 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_res_count [2021-11-23 15:06:02,483 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_res_count [2021-11-23 15:06:02,483 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:06:02,483 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:06:02,483 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_spec [2021-11-23 15:06:02,483 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_spec [2021-11-23 15:06:02,483 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:06:02,484 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:06:02,484 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_coalesce [2021-11-23 15:06:02,484 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_coalesce [2021-11-23 15:06:02,484 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_deinit_done [2021-11-23 15:06:02,484 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_deinit_done [2021-11-23 15:06:02,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:06:02,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:06:02,485 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:06:02,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:06:02,485 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-11-23 15:06:02,485 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-11-23 15:06:02,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:06:02,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:06:02,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:06:02,486 INFO L130 BoogieDeclarations]: Found specification of procedure enic_legacy_io_intr [2021-11-23 15:06:02,486 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_legacy_io_intr [2021-11-23 15:06:02,486 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 15:06:02,486 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 15:06:02,486 INFO L130 BoogieDeclarations]: Found specification of procedure enic_sriov_enabled [2021-11-23 15:06:02,486 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_sriov_enabled [2021-11-23 15:06:02,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-23 15:06:02,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-23 15:06:02,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:06:02,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:06:02,487 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix [2021-11-23 15:06:02,487 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix [2021-11-23 15:06:02,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:06:02,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:06:02,488 INFO L130 BoogieDeclarations]: Found specification of procedure enic_notify_check [2021-11-23 15:06:02,488 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_notify_check [2021-11-23 15:06:02,488 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_coalescing_timer_set [2021-11-23 15:06:02,488 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_coalescing_timer_set [2021-11-23 15:06:02,488 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_deinit [2021-11-23 15:06:02,488 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_deinit [2021-11-23 15:06:02,489 INFO L130 BoogieDeclarations]: Found specification of procedure enic_queue_wq_desc_ex [2021-11-23 15:06:02,489 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_queue_wq_desc_ex [2021-11-23 15:06:02,489 INFO L130 BoogieDeclarations]: Found specification of procedure enic_open [2021-11-23 15:06:02,489 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_open [2021-11-23 15:06:02,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_82 [2021-11-23 15:06:02,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_82 [2021-11-23 15:06:02,489 INFO L130 BoogieDeclarations]: Found specification of procedure enic_queue_wq_desc_cont [2021-11-23 15:06:02,490 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_queue_wq_desc_cont [2021-11-23 15:06:02,490 INFO L130 BoogieDeclarations]: Found specification of procedure enic_isr_msi [2021-11-23 15:06:02,490 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_isr_msi [2021-11-23 15:06:02,490 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_unregister [2021-11-23 15:06:02,490 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_unregister [2021-11-23 15:06:02,490 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:06:02,490 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:06:02,491 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_set_mac_addr [2021-11-23 15:06:02,491 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_set_mac_addr [2021-11-23 15:06:02,491 INFO L130 BoogieDeclarations]: Found specification of procedure vic_provinfo_add_tlv [2021-11-23 15:06:02,491 INFO L138 BoogieDeclarations]: Found implementation of procedure vic_provinfo_add_tlv [2021-11-23 15:06:02,491 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-11-23 15:06:02,491 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-11-23 15:06:02,491 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:06:02,492 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:06:02,492 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_valid_vf [2021-11-23 15:06:02,492 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_valid_vf [2021-11-23 15:06:02,492 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2021-11-23 15:06:02,492 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2021-11-23 15:06:02,492 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_clean [2021-11-23 15:06:02,493 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_clean [2021-11-23 15:06:02,493 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:06:02,493 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:06:02,493 INFO L130 BoogieDeclarations]: Found specification of procedure enic_pp_associate [2021-11-23 15:06:02,493 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_pp_associate [2021-11-23 15:06:02,493 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 15:06:02,493 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 15:06:02,494 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_set_intr_mode [2021-11-23 15:06:02,494 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_set_intr_mode [2021-11-23 15:06:02,494 INFO L130 BoogieDeclarations]: Found specification of procedure enic_clear_intr_mode [2021-11-23 15:06:02,494 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_clear_intr_mode [2021-11-23 15:06:02,494 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_return_credits [2021-11-23 15:06:02,494 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_return_credits [2021-11-23 15:06:02,494 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-23 15:06:02,495 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-23 15:06:02,495 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_close [2021-11-23 15:06:02,495 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_close [2021-11-23 15:06:02,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:06:02,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:06:02,495 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 15:06:02,495 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 15:06:02,496 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:06:02,496 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:06:02,496 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_ULONG~TO~VOID [2021-11-23 15:06:02,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_ULONG~TO~VOID [2021-11-23 15:06:02,496 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 15:06:02,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 15:06:02,496 INFO L130 BoogieDeclarations]: Found specification of procedure readq [2021-11-23 15:06:02,497 INFO L138 BoogieDeclarations]: Found implementation of procedure readq [2021-11-23 15:06:02,497 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_stats_dump [2021-11-23 15:06:02,497 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_stats_dump [2021-11-23 15:06:02,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:06:02,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:06:02,497 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2021-11-23 15:06:02,497 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2021-11-23 15:06:02,498 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_valid_pp_vf [2021-11-23 15:06:02,498 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_valid_pp_vf [2021-11-23 15:06:02,498 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_sset_count [2021-11-23 15:06:02,498 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_sset_count [2021-11-23 15:06:04,518 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:06:04,526 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:06:06,099 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:06:06,105 INFO L158 Benchmark]: Toolchain (without parser) took 15749.26ms. Allocated memory was 56.6MB in the beginning and 518.0MB in the end (delta: 461.4MB). Free memory was 22.9MB in the beginning and 277.1MB in the end (delta: -254.2MB). Peak memory consumption was 221.5MB. Max. memory is 16.1GB. [2021-11-23 15:06:06,106 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 56.6MB. Free memory was 37.4MB in the beginning and 37.3MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:06:06,107 INFO L158 Benchmark]: CACSL2BoogieTranslator took 10470.28ms. Allocated memory was 56.6MB in the beginning and 518.0MB in the end (delta: 461.4MB). Free memory was 22.8MB in the beginning and 332.5MB in the end (delta: -309.7MB). Peak memory consumption was 212.4MB. Max. memory is 16.1GB. [2021-11-23 15:06:06,108 INFO L158 Benchmark]: Boogie Procedure Inliner took 618.15ms. Allocated memory is still 518.0MB. Free memory was 332.5MB in the beginning and 266.4MB in the end (delta: 66.1MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. [2021-11-23 15:06:06,109 INFO L158 Benchmark]: Boogie Preprocessor took 818.43ms. Allocated memory is still 518.0MB. Free memory was 265.3MB in the beginning and 325.6MB in the end (delta: -60.2MB). Peak memory consumption was 53.0MB. Max. memory is 16.1GB. [2021-11-23 15:06:06,109 INFO L158 Benchmark]: RCFGBuilder took 3832.10ms. Allocated memory is still 518.0MB. Free memory was 325.6MB in the beginning and 278.2MB in the end (delta: 47.4MB). Peak memory consumption was 62.1MB. Max. memory is 16.1GB. [2021-11-23 15:06:06,113 INFO L339 ainManager$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 56.6MB. Free memory was 37.4MB in the beginning and 37.3MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 10470.28ms. Allocated memory was 56.6MB in the beginning and 518.0MB in the end (delta: 461.4MB). Free memory was 22.8MB in the beginning and 332.5MB in the end (delta: -309.7MB). Peak memory consumption was 212.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 618.15ms. Allocated memory is still 518.0MB. Free memory was 332.5MB in the beginning and 266.4MB in the end (delta: 66.1MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 818.43ms. Allocated memory is still 518.0MB. Free memory was 265.3MB in the beginning and 325.6MB in the end (delta: -60.2MB). Peak memory consumption was 53.0MB. Max. memory is 16.1GB. * RCFGBuilder took 3832.10ms. Allocated memory is still 518.0MB. Free memory was 325.6MB in the beginning and 278.2MB in the end (delta: 47.4MB). Peak memory consumption was 62.1MB. 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 15:06:06,187 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8548334-5406-42a9-8b3d-2355556cb1f3/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable