./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.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_0e0470af-72e8-44cd-95d7-89692ea94450/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0470af-72e8-44cd-95d7-89692ea94450/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_0e0470af-72e8-44cd-95d7-89692ea94450/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0470af-72e8-44cd-95d7-89692ea94450/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0470af-72e8-44cd-95d7-89692ea94450/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_0e0470af-72e8-44cd-95d7-89692ea94450/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 33bd09d869d296ee6412c3b7b3ef9c41644173ec61a0d0594392f209ae5abb1a --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:43:33,340 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:43:33,342 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:43:33,393 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:43:33,394 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:43:33,395 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:43:33,397 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:43:33,399 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:43:33,402 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:43:33,403 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:43:33,404 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:43:33,406 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:43:33,406 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:43:33,407 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:43:33,409 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:43:33,411 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:43:33,412 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:43:33,413 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:43:33,420 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:43:33,423 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:43:33,425 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:43:33,430 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:43:33,432 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:43:33,432 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:43:33,436 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:43:33,436 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:43:33,437 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:43:33,442 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:43:33,442 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:43:33,444 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:43:33,444 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:43:33,445 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:43:33,447 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:43:33,448 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:43:33,450 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:43:33,450 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:43:33,451 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:43:33,451 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:43:33,451 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:43:33,452 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:43:33,453 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:43:33,453 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0470af-72e8-44cd-95d7-89692ea94450/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:43:33,499 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:43:33,500 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:43:33,500 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:43:33,501 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:43:33,501 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:43:33,501 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:43:33,502 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:43:33,502 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:43:33,502 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:43:33,502 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:43:33,502 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:43:33,503 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:43:33,503 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:43:33,505 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:43:33,506 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:43:33,506 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:43:33,506 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:43:33,506 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:43:33,507 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:43:33,507 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:43:33,507 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:43:33,507 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:43:33,508 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:43:33,508 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:43:33,508 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:43:33,509 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_0e0470af-72e8-44cd-95d7-89692ea94450/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0470af-72e8-44cd-95d7-89692ea94450/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 33bd09d869d296ee6412c3b7b3ef9c41644173ec61a0d0594392f209ae5abb1a [2021-11-23 15:43:33,831 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:43:33,853 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:43:33,856 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:43:33,857 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:43:33,858 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:43:33,859 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0470af-72e8-44cd-95d7-89692ea94450/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i [2021-11-23 15:43:33,931 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0470af-72e8-44cd-95d7-89692ea94450/bin/ukojak-CwSLpZB5Qu/data/84f22d9ce/d1c12ce8605e4d268f575cc29074ee97/FLAG2471ceb8f [2021-11-23 15:43:34,993 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:43:34,996 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0470af-72e8-44cd-95d7-89692ea94450/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i [2021-11-23 15:43:35,082 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0470af-72e8-44cd-95d7-89692ea94450/bin/ukojak-CwSLpZB5Qu/data/84f22d9ce/d1c12ce8605e4d268f575cc29074ee97/FLAG2471ceb8f [2021-11-23 15:43:35,256 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0470af-72e8-44cd-95d7-89692ea94450/bin/ukojak-CwSLpZB5Qu/data/84f22d9ce/d1c12ce8605e4d268f575cc29074ee97 [2021-11-23 15:43:35,258 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:43:35,260 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:43:35,262 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:43:35,262 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:43:35,265 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:43:35,266 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:43:35" (1/1) ... [2021-11-23 15:43:35,267 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5caf2bb6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:35, skipping insertion in model container [2021-11-23 15:43:35,267 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:43:35" (1/1) ... [2021-11-23 15:43:35,274 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:43:35,464 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:43:41,000 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_0e0470af-72e8-44cd-95d7-89692ea94450/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522220,522233] [2021-11-23 15:43:41,003 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_0e0470af-72e8-44cd-95d7-89692ea94450/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522389,522402] [2021-11-23 15:43:41,010 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_0e0470af-72e8-44cd-95d7-89692ea94450/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522556,522569] [2021-11-23 15:43:41,011 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_0e0470af-72e8-44cd-95d7-89692ea94450/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522724,522737] [2021-11-23 15:43:41,051 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:43:41,122 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:43:41,806 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_0e0470af-72e8-44cd-95d7-89692ea94450/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522220,522233] [2021-11-23 15:43:41,806 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_0e0470af-72e8-44cd-95d7-89692ea94450/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522389,522402] [2021-11-23 15:43:41,807 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_0e0470af-72e8-44cd-95d7-89692ea94450/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522556,522569] [2021-11-23 15:43:41,807 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_0e0470af-72e8-44cd-95d7-89692ea94450/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522724,522737] [2021-11-23 15:43:41,818 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:43:42,255 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:43:42,255 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:42 WrapperNode [2021-11-23 15:43:42,256 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:43:42,257 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:43:42,258 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:43:42,258 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:43:42,266 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:42" (1/1) ... [2021-11-23 15:43:42,462 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:42" (1/1) ... [2021-11-23 15:43:42,876 INFO L137 Inliner]: procedures = 699, calls = 4066, calls flagged for inlining = 372, calls inlined = 346, statements flattened = 10313 [2021-11-23 15:43:42,877 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:43:42,878 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:43:42,878 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:43:42,878 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:43:42,888 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:42" (1/1) ... [2021-11-23 15:43:42,889 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:42" (1/1) ... [2021-11-23 15:43:42,938 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:42" (1/1) ... [2021-11-23 15:43:42,939 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:42" (1/1) ... [2021-11-23 15:43:43,133 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:42" (1/1) ... [2021-11-23 15:43:43,163 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:42" (1/1) ... [2021-11-23 15:43:43,222 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:42" (1/1) ... [2021-11-23 15:43:43,311 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:43:43,313 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:43:43,313 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:43:43,313 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:43:43,315 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:42" (1/1) ... [2021-11-23 15:43:43,324 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:43:43,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0470af-72e8-44cd-95d7-89692ea94450/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:43:43,353 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0470af-72e8-44cd-95d7-89692ea94450/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:43:43,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0470af-72e8-44cd-95d7-89692ea94450/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:43:43,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_93 [2021-11-23 15:43:43,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_93 [2021-11-23 15:43:43,406 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 15:43:43,407 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 15:43:43,407 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2021-11-23 15:43:43,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2021-11-23 15:43:43,407 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_read_phy_core [2021-11-23 15:43:43,407 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_read_phy_core [2021-11-23 15:43:43,407 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-11-23 15:43:43,408 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-11-23 15:43:43,408 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_post_phy_linkchg [2021-11-23 15:43:43,408 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_post_phy_linkchg [2021-11-23 15:43:43,408 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:43:43,408 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:43:43,408 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:43:43,408 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:43:43,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_80 [2021-11-23 15:43:43,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_80 [2021-11-23 15:43:43,409 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-11-23 15:43:43,409 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-11-23 15:43:43,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:43:43,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:43:43,410 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_rx_ring [2021-11-23 15:43:43,410 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_rx_ring [2021-11-23 15:43:43,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:43:43,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:43:43,410 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 15:43:43,411 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 15:43:43,411 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:43:43,411 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:43:43,412 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:43:43,412 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:43:43,412 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_read_current_addr [2021-11-23 15:43:43,412 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_read_current_addr [2021-11-23 15:43:43,412 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:43:43,412 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:43:43,413 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_reset_mac [2021-11-23 15:43:43,413 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_reset_mac [2021-11-23 15:43:43,413 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_irq_disable [2021-11-23 15:43:43,413 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_irq_disable [2021-11-23 15:43:43,414 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_stop_phy_polling [2021-11-23 15:43:43,414 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_stop_phy_polling [2021-11-23 15:43:43,414 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:43:43,414 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:43:43,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:43:43,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:43:43,415 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:43:43,415 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:43:43,415 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:43:43,416 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:43:43,416 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:43:43,416 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:43:43,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:43:43,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:43:43,417 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:43:43,417 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:43:43,417 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:43:43,418 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:43:43,418 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-11-23 15:43:43,419 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-11-23 15:43:43,419 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:43:43,419 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:43:43,419 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:43:43,419 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_speed_and_duplex [2021-11-23 15:43:43,420 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_speed_and_duplex [2021-11-23 15:43:43,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_mdio_lock_of_atl1c_adapter [2021-11-23 15:43:43,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_mdio_lock_of_atl1c_adapter [2021-11-23 15:43:43,421 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-11-23 15:43:43,421 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-11-23 15:43:43,421 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_close [2021-11-23 15:43:43,421 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_close [2021-11-23 15:43:43,421 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:43:43,421 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:43:43,422 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_write_phy_reg [2021-11-23 15:43:43,422 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_write_phy_reg [2021-11-23 15:43:43,422 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:43:43,422 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_init [2021-11-23 15:43:43,422 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_init [2021-11-23 15:43:43,422 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_read_phy_dbg [2021-11-23 15:43:43,423 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_read_phy_dbg [2021-11-23 15:43:43,423 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_regs_len [2021-11-23 15:43:43,423 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_regs_len [2021-11-23 15:43:43,423 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:43:43,423 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:43:43,423 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:43:43,423 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:43:43,424 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_free_ring_resources [2021-11-23 15:43:43,424 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_free_ring_resources [2021-11-23 15:43:43,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:43:43,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:43:43,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:43:43,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:43:43,425 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:43:43,425 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:43:43,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:43:43,426 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:43:43,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:43:43,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:43:43,427 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-23 15:43:43,427 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-23 15:43:43,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:43:43,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:43:43,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:43:43,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:43:43,428 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:43:43,428 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:43:43,428 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_set_multi [2021-11-23 15:43:43,428 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_set_multi [2021-11-23 15:43:43,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:43:43,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:43:43,429 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:43:43,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:43:43,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:43:43,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:43:43,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:43:43,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:43:43,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:43:43,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-23 15:43:43,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-23 15:43:43,434 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:43:43,435 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-23 15:43:43,436 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-23 15:43:43,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:43:43,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:43:43,437 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:43:43,437 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:43:43,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:43:43,437 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_start_phy_polling [2021-11-23 15:43:43,444 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_start_phy_polling [2021-11-23 15:43:43,445 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-23 15:43:43,445 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-23 15:43:43,445 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:43:43,446 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:43:43,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:43:43,446 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-23 15:43:43,446 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-23 15:43:43,446 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:43:43,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:43:43,446 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2021-11-23 15:43:43,447 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2021-11-23 15:43:43,447 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_write_phy_core [2021-11-23 15:43:43,447 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_write_phy_core [2021-11-23 15:43:43,447 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_wait_until_idle [2021-11-23 15:43:43,447 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_wait_until_idle [2021-11-23 15:43:43,447 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:43:43,447 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:43:43,448 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 15:43:43,448 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 15:43:43,448 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:43:43,448 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:43:43,448 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_check_link_status [2021-11-23 15:43:43,448 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_check_link_status [2021-11-23 15:43:43,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:43:43,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:43:43,449 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_alloc_rx_buffer [2021-11-23 15:43:43,450 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_alloc_rx_buffer [2021-11-23 15:43:43,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_mdio_lock_of_atl1c_adapter [2021-11-23 15:43:43,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_mdio_lock_of_atl1c_adapter [2021-11-23 15:43:43,450 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_io_resume [2021-11-23 15:43:43,450 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_io_resume [2021-11-23 15:43:43,450 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_write_phy_dbg [2021-11-23 15:43:43,451 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_write_phy_dbg [2021-11-23 15:43:43,451 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_wait_mdio_idle [2021-11-23 15:43:43,451 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_wait_mdio_idle [2021-11-23 15:43:43,451 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:43:43,451 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:43:43,451 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:43:43,451 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:43:43,451 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_vlan_mode [2021-11-23 15:43:43,452 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_vlan_mode [2021-11-23 15:43:43,452 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_tx_buffer [2021-11-23 15:43:43,452 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_tx_buffer [2021-11-23 15:43:43,452 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_down [2021-11-23 15:43:43,452 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_down [2021-11-23 15:43:43,452 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_suspend [2021-11-23 15:43:43,452 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_suspend [2021-11-23 15:43:43,453 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:43:43,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:43:43,453 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2021-11-23 15:43:43,453 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2021-11-23 15:43:43,453 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 15:43:43,453 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 15:43:43,453 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:43:43,453 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:43:43,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:43:43,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:43:43,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:43:43,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:43:43,454 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 15:43:43,454 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 15:43:43,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:43:43,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:43:43,456 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:43:43,456 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:43:43,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2021-11-23 15:43:43,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2021-11-23 15:43:43,457 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_tx_timeout [2021-11-23 15:43:43,457 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_tx_timeout [2021-11-23 15:43:43,457 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 15:43:43,457 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 15:43:43,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:43:43,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:43:43,458 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_tpd [2021-11-23 15:43:43,458 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_tpd [2021-11-23 15:43:43,458 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_hw_set_mac_addr [2021-11-23 15:43:43,458 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_hw_set_mac_addr [2021-11-23 15:43:43,458 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:43:43,458 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:43:43,458 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2021-11-23 15:43:43,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2021-11-23 15:43:43,459 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 15:43:43,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 15:43:43,459 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_restart_autoneg [2021-11-23 15:43:43,459 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_restart_autoneg [2021-11-23 15:43:43,459 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_set_rxbufsize [2021-11-23 15:43:43,459 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_set_rxbufsize [2021-11-23 15:43:43,460 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 15:43:43,460 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 15:43:43,460 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:43:43,460 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:43:43,460 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_free_irq [2021-11-23 15:43:43,460 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_free_irq [2021-11-23 15:43:43,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-23 15:43:43,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-23 15:43:43,461 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_write_phy_ext [2021-11-23 15:43:43,461 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_write_phy_ext [2021-11-23 15:43:43,461 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 15:43:43,461 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 15:43:43,461 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:43:43,461 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:43:43,461 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:43:43,462 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-11-23 15:43:43,462 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-11-23 15:43:43,462 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_nway_reset [2021-11-23 15:43:43,462 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_nway_reset [2021-11-23 15:43:43,462 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_reset_dma_ring [2021-11-23 15:43:43,462 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_reset_dma_ring [2021-11-23 15:43:43,462 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:43:43,463 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:43:43,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:43:43,463 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_irq_enable [2021-11-23 15:43:43,463 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_irq_enable [2021-11-23 15:43:43,463 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-11-23 15:43:43,463 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-11-23 15:43:43,463 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_eeprom_len [2021-11-23 15:43:43,465 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_eeprom_len [2021-11-23 15:43:43,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:43:43,469 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 15:43:43,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 15:43:43,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-23 15:43:43,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-23 15:43:43,469 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_check_eeprom_exist [2021-11-23 15:43:43,469 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_check_eeprom_exist [2021-11-23 15:43:43,470 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-23 15:43:43,470 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-23 15:43:43,471 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 15:43:43,471 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 15:43:43,471 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_netpoll [2021-11-23 15:43:43,471 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_netpoll [2021-11-23 15:43:43,471 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:43:43,471 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:43:43,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:43:43,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:43:43,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:43:43,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:43:43,472 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_configure [2021-11-23 15:43:43,472 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_configure [2021-11-23 15:43:43,472 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-23 15:43:43,472 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-23 15:43:43,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_85 [2021-11-23 15:43:43,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_85 [2021-11-23 15:43:43,473 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_tx_ring [2021-11-23 15:43:43,473 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_tx_ring [2021-11-23 15:43:43,473 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_reset [2021-11-23 15:43:43,473 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_reset [2021-11-23 15:43:43,473 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_open [2021-11-23 15:43:43,473 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_open [2021-11-23 15:43:43,474 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:43:43,474 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:43:43,474 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:43:43,474 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:43:43,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_atl1c_driver_exit_16_2 [2021-11-23 15:43:43,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_atl1c_driver_exit_16_2 [2021-11-23 15:43:43,474 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-11-23 15:43:43,475 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-11-23 15:43:43,475 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2021-11-23 15:43:43,475 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2021-11-23 15:43:43,475 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_intr [2021-11-23 15:43:43,475 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_intr [2021-11-23 15:43:43,475 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:43:43,475 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:43:43,475 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_power_saving [2021-11-23 15:43:43,476 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_power_saving [2021-11-23 15:43:43,476 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_setup_adv [2021-11-23 15:43:43,476 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_setup_adv [2021-11-23 15:43:43,476 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-11-23 15:43:43,476 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-11-23 15:43:43,476 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:43:43,476 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:43:43,477 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_buffer [2021-11-23 15:43:43,477 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_buffer [2021-11-23 15:43:43,477 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_remove [2021-11-23 15:43:43,477 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_remove [2021-11-23 15:43:43,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:43:43,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:43:43,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:43:43,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_86 [2021-11-23 15:43:43,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_86 [2021-11-23 15:43:43,478 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:43:43,478 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:43:43,478 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 15:43:43,478 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 15:43:43,478 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_up [2021-11-23 15:43:43,478 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_up [2021-11-23 15:43:43,478 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-23 15:43:43,479 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-23 15:43:43,479 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_disable_l0s_l1 [2021-11-23 15:43:43,479 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_disable_l0s_l1 [2021-11-23 15:43:43,479 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_resume [2021-11-23 15:43:43,479 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_resume [2021-11-23 15:43:43,479 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2021-11-23 15:43:43,479 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2021-11-23 15:43:43,480 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_reset_pcie [2021-11-23 15:43:43,480 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_reset_pcie [2021-11-23 15:43:43,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:43:43,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:43:43,480 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 15:43:43,480 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 15:43:43,480 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 15:43:43,480 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 15:43:43,481 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_shutdown [2021-11-23 15:43:43,481 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_shutdown [2021-11-23 15:43:43,481 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_set_aspm [2021-11-23 15:43:43,481 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_set_aspm [2021-11-23 15:43:43,481 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2021-11-23 15:43:43,481 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2021-11-23 15:43:43,481 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-23 15:43:43,482 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-23 15:43:43,482 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:43:43,579 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:43:43,579 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_read_phy_reg [2021-11-23 15:43:43,579 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_read_phy_reg [2021-11-23 15:43:43,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:43:43,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:43:43,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:43:44,866 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:43:44,871 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:43:45,061 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:43:45,066 INFO L158 Benchmark]: Toolchain (without parser) took 9804.97ms. Allocated memory was 102.8MB in the beginning and 297.8MB in the end (delta: 195.0MB). Free memory was 67.3MB in the beginning and 100.0MB in the end (delta: -32.7MB). Peak memory consumption was 199.3MB. Max. memory is 16.1GB. [2021-11-23 15:43:45,066 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 102.8MB. Free memory is still 83.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:43:45,067 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6994.52ms. Allocated memory was 102.8MB in the beginning and 297.8MB in the end (delta: 195.0MB). Free memory was 67.0MB in the beginning and 151.0MB in the end (delta: -84.0MB). Peak memory consumption was 117.9MB. Max. memory is 16.1GB. [2021-11-23 15:43:45,068 INFO L158 Benchmark]: Boogie Procedure Inliner took 620.11ms. Allocated memory is still 297.8MB. Free memory was 151.0MB in the beginning and 168.2MB in the end (delta: -17.2MB). Peak memory consumption was 55.2MB. Max. memory is 16.1GB. [2021-11-23 15:43:45,069 INFO L158 Benchmark]: Boogie Preprocessor took 433.51ms. Allocated memory is still 297.8MB. Free memory was 167.1MB in the beginning and 104.2MB in the end (delta: 62.9MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. [2021-11-23 15:43:45,070 INFO L158 Benchmark]: RCFGBuilder took 1751.35ms. Allocated memory is still 297.8MB. Free memory was 104.2MB in the beginning and 100.0MB in the end (delta: 4.2MB). Peak memory consumption was 43.0MB. Max. memory is 16.1GB. [2021-11-23 15:43:45,073 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 102.8MB. Free memory is still 83.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6994.52ms. Allocated memory was 102.8MB in the beginning and 297.8MB in the end (delta: 195.0MB). Free memory was 67.0MB in the beginning and 151.0MB in the end (delta: -84.0MB). Peak memory consumption was 117.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 620.11ms. Allocated memory is still 297.8MB. Free memory was 151.0MB in the beginning and 168.2MB in the end (delta: -17.2MB). Peak memory consumption was 55.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 433.51ms. Allocated memory is still 297.8MB. Free memory was 167.1MB in the beginning and 104.2MB in the end (delta: 62.9MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. * RCFGBuilder took 1751.35ms. Allocated memory is still 297.8MB. Free memory was 104.2MB in the beginning and 100.0MB in the end (delta: 4.2MB). Peak memory consumption was 43.0MB. 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 15:43:45,122 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0470af-72e8-44cd-95d7-89692ea94450/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 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_0e0470af-72e8-44cd-95d7-89692ea94450/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0470af-72e8-44cd-95d7-89692ea94450/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_0e0470af-72e8-44cd-95d7-89692ea94450/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0470af-72e8-44cd-95d7-89692ea94450/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0470af-72e8-44cd-95d7-89692ea94450/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_0e0470af-72e8-44cd-95d7-89692ea94450/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 33bd09d869d296ee6412c3b7b3ef9c41644173ec61a0d0594392f209ae5abb1a --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:43:47,754 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:43:47,758 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:43:47,812 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:43:47,813 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:43:47,818 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:43:47,820 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:43:47,824 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:43:47,828 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:43:47,835 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:43:47,841 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:43:47,842 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:43:47,843 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:43:47,844 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:43:47,846 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:43:47,847 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:43:47,848 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:43:47,849 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:43:47,851 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:43:47,854 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:43:47,856 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:43:47,864 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:43:47,866 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:43:47,867 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:43:47,871 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:43:47,871 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:43:47,872 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:43:47,873 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:43:47,873 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:43:47,874 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:43:47,875 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:43:47,876 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:43:47,877 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:43:47,877 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:43:47,879 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:43:47,888 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:43:47,890 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:43:47,890 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:43:47,890 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:43:47,892 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:43:47,893 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:43:47,898 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0470af-72e8-44cd-95d7-89692ea94450/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:43:47,946 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:43:47,947 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:43:47,948 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:43:47,948 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:43:47,950 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:43:47,950 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:43:47,951 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:43:47,951 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:43:47,951 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:43:47,951 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:43:47,953 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:43:47,953 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:43:47,953 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:43:47,953 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:43:47,954 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:43:47,954 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:43:47,954 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:43:47,954 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:43:47,955 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:43:47,955 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:43:47,955 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:43:47,955 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:43:47,956 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:43:47,956 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:43:47,956 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:43:47,956 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:43:47,957 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:43:47,957 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:43:47,957 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:43:47,957 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_0e0470af-72e8-44cd-95d7-89692ea94450/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0470af-72e8-44cd-95d7-89692ea94450/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 33bd09d869d296ee6412c3b7b3ef9c41644173ec61a0d0594392f209ae5abb1a [2021-11-23 15:43:48,389 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:43:48,420 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:43:48,424 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:43:48,426 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:43:48,427 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:43:48,428 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0470af-72e8-44cd-95d7-89692ea94450/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i [2021-11-23 15:43:48,513 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0470af-72e8-44cd-95d7-89692ea94450/bin/ukojak-CwSLpZB5Qu/data/4b31f167a/7f560870dcd84b9ab868dc779fa10888/FLAG9c61802c8 [2021-11-23 15:43:49,642 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:43:49,643 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0470af-72e8-44cd-95d7-89692ea94450/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i [2021-11-23 15:43:49,717 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0470af-72e8-44cd-95d7-89692ea94450/bin/ukojak-CwSLpZB5Qu/data/4b31f167a/7f560870dcd84b9ab868dc779fa10888/FLAG9c61802c8 [2021-11-23 15:43:49,899 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0470af-72e8-44cd-95d7-89692ea94450/bin/ukojak-CwSLpZB5Qu/data/4b31f167a/7f560870dcd84b9ab868dc779fa10888 [2021-11-23 15:43:49,901 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:43:49,903 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:43:49,904 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:43:49,904 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:43:49,908 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:43:49,909 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:43:49" (1/1) ... [2021-11-23 15:43:49,910 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68b559f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:49, skipping insertion in model container [2021-11-23 15:43:49,911 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:43:49" (1/1) ... [2021-11-23 15:43:49,918 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:43:50,190 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:43:56,026 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_0e0470af-72e8-44cd-95d7-89692ea94450/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522220,522233] [2021-11-23 15:43:56,030 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_0e0470af-72e8-44cd-95d7-89692ea94450/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522389,522402] [2021-11-23 15:43:56,030 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_0e0470af-72e8-44cd-95d7-89692ea94450/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522556,522569] [2021-11-23 15:43:56,031 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_0e0470af-72e8-44cd-95d7-89692ea94450/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522724,522737] [2021-11-23 15:43:56,060 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:43:56,118 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:43:56,313 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:43:56,859 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_0e0470af-72e8-44cd-95d7-89692ea94450/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522220,522233] [2021-11-23 15:43:56,860 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_0e0470af-72e8-44cd-95d7-89692ea94450/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522389,522402] [2021-11-23 15:43:56,861 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_0e0470af-72e8-44cd-95d7-89692ea94450/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522556,522569] [2021-11-23 15:43:56,861 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_0e0470af-72e8-44cd-95d7-89692ea94450/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522724,522737] [2021-11-23 15:43:56,873 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:43:56,941 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:43:57,678 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_0e0470af-72e8-44cd-95d7-89692ea94450/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522220,522233] [2021-11-23 15:43:57,693 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_0e0470af-72e8-44cd-95d7-89692ea94450/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522389,522402] [2021-11-23 15:43:57,694 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_0e0470af-72e8-44cd-95d7-89692ea94450/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522556,522569] [2021-11-23 15:43:57,695 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_0e0470af-72e8-44cd-95d7-89692ea94450/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522724,522737] [2021-11-23 15:43:57,720 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:43:58,245 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:43:58,246 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:58 WrapperNode [2021-11-23 15:43:58,246 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:43:58,247 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:43:58,247 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:43:58,247 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:43:58,255 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:58" (1/1) ... [2021-11-23 15:43:58,425 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:58" (1/1) ... [2021-11-23 15:43:58,871 INFO L137 Inliner]: procedures = 714, calls = 4066, calls flagged for inlining = 372, calls inlined = 346, statements flattened = 9917 [2021-11-23 15:43:58,872 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:43:58,873 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:43:58,873 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:43:58,873 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:43:58,882 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:58" (1/1) ... [2021-11-23 15:43:58,883 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:58" (1/1) ... [2021-11-23 15:43:58,970 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:58" (1/1) ... [2021-11-23 15:43:58,971 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:58" (1/1) ... [2021-11-23 15:43:59,178 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:58" (1/1) ... [2021-11-23 15:43:59,229 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:58" (1/1) ... [2021-11-23 15:43:59,278 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:58" (1/1) ... [2021-11-23 15:43:59,354 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:43:59,356 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:43:59,356 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:43:59,356 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:43:59,357 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:58" (1/1) ... [2021-11-23 15:43:59,364 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:43:59,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0470af-72e8-44cd-95d7-89692ea94450/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:43:59,388 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0470af-72e8-44cd-95d7-89692ea94450/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:43:59,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0470af-72e8-44cd-95d7-89692ea94450/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:43:59,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_93 [2021-11-23 15:43:59,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_93 [2021-11-23 15:43:59,445 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 15:43:59,446 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 15:43:59,446 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2021-11-23 15:43:59,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2021-11-23 15:43:59,446 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_read_phy_core [2021-11-23 15:43:59,519 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_read_phy_core [2021-11-23 15:43:59,519 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-11-23 15:43:59,519 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-11-23 15:43:59,519 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_post_phy_linkchg [2021-11-23 15:43:59,519 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_post_phy_linkchg [2021-11-23 15:43:59,519 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:43:59,520 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:43:59,520 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:43:59,520 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:43:59,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_80 [2021-11-23 15:43:59,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_80 [2021-11-23 15:43:59,520 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-11-23 15:43:59,520 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-11-23 15:43:59,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:43:59,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:43:59,521 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_rx_ring [2021-11-23 15:43:59,521 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_rx_ring [2021-11-23 15:43:59,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:43:59,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:43:59,521 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 15:43:59,521 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 15:43:59,521 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:43:59,521 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:43:59,522 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:43:59,522 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:43:59,522 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_read_current_addr [2021-11-23 15:43:59,522 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_read_current_addr [2021-11-23 15:43:59,522 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:43:59,522 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:43:59,522 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 15:43:59,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 15:43:59,523 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_reset_mac [2021-11-23 15:43:59,523 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_reset_mac [2021-11-23 15:43:59,523 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_irq_disable [2021-11-23 15:43:59,523 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_irq_disable [2021-11-23 15:43:59,523 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_stop_phy_polling [2021-11-23 15:43:59,523 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_stop_phy_polling [2021-11-23 15:43:59,523 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:43:59,524 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:43:59,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:43:59,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:43:59,524 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:43:59,524 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:43:59,524 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:43:59,524 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:43:59,524 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:43:59,525 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:43:59,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:43:59,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:43:59,525 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:43:59,525 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:43:59,525 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:43:59,525 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:43:59,525 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-11-23 15:43:59,526 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-11-23 15:43:59,526 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:43:59,526 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:43:59,526 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:43:59,526 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_speed_and_duplex [2021-11-23 15:43:59,526 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_speed_and_duplex [2021-11-23 15:43:59,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:43:59,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:43:59,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:43:59,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:43:59,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_mdio_lock_of_atl1c_adapter [2021-11-23 15:43:59,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_mdio_lock_of_atl1c_adapter [2021-11-23 15:43:59,527 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-11-23 15:43:59,527 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-11-23 15:43:59,527 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_close [2021-11-23 15:43:59,528 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_close [2021-11-23 15:43:59,528 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:43:59,528 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:43:59,528 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_write_phy_reg [2021-11-23 15:43:59,528 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_write_phy_reg [2021-11-23 15:43:59,528 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_init [2021-11-23 15:43:59,528 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_init [2021-11-23 15:43:59,528 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_read_phy_dbg [2021-11-23 15:43:59,529 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_read_phy_dbg [2021-11-23 15:43:59,529 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_regs_len [2021-11-23 15:43:59,529 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_regs_len [2021-11-23 15:43:59,529 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:43:59,529 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:43:59,529 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:43:59,529 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:43:59,529 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_free_ring_resources [2021-11-23 15:43:59,530 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_free_ring_resources [2021-11-23 15:43:59,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:43:59,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:43:59,530 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:43:59,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:43:59,530 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:43:59,530 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:43:59,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:43:59,531 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:43:59,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:43:59,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:43:59,531 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-23 15:43:59,531 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-23 15:43:59,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:43:59,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:43:59,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:43:59,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:43:59,532 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:43:59,532 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:43:59,532 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_set_multi [2021-11-23 15:43:59,532 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_set_multi [2021-11-23 15:43:59,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:43:59,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:43:59,533 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:43:59,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:43:59,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:43:59,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:43:59,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:43:59,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:43:59,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:43:59,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-23 15:43:59,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-23 15:43:59,534 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:43:59,534 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-23 15:43:59,534 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-23 15:43:59,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:43:59,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:43:59,535 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:43:59,535 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:43:59,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:43:59,535 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_start_phy_polling [2021-11-23 15:43:59,535 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_start_phy_polling [2021-11-23 15:43:59,535 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-23 15:43:59,535 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-23 15:43:59,535 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:43:59,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:43:59,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:43:59,536 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:43:59,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:43:59,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:43:59,536 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-23 15:43:59,536 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-23 15:43:59,536 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2021-11-23 15:43:59,537 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2021-11-23 15:43:59,537 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 15:43:59,537 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 15:43:59,537 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_write_phy_core [2021-11-23 15:43:59,537 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_write_phy_core [2021-11-23 15:43:59,537 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_wait_until_idle [2021-11-23 15:43:59,537 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_wait_until_idle [2021-11-23 15:43:59,537 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:43:59,538 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:43:59,538 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 15:43:59,538 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 15:43:59,538 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:43:59,538 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:43:59,538 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_check_link_status [2021-11-23 15:43:59,538 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_check_link_status [2021-11-23 15:43:59,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:43:59,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:43:59,539 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_alloc_rx_buffer [2021-11-23 15:43:59,539 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_alloc_rx_buffer [2021-11-23 15:43:59,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_mdio_lock_of_atl1c_adapter [2021-11-23 15:43:59,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_mdio_lock_of_atl1c_adapter [2021-11-23 15:43:59,539 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_io_resume [2021-11-23 15:43:59,539 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_io_resume [2021-11-23 15:43:59,540 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_write_phy_dbg [2021-11-23 15:43:59,540 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_write_phy_dbg [2021-11-23 15:43:59,540 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_wait_mdio_idle [2021-11-23 15:43:59,540 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_wait_mdio_idle [2021-11-23 15:43:59,540 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:43:59,540 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:43:59,540 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:43:59,540 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:43:59,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:43:59,541 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_vlan_mode [2021-11-23 15:43:59,541 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_vlan_mode [2021-11-23 15:43:59,541 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_tx_buffer [2021-11-23 15:43:59,541 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_tx_buffer [2021-11-23 15:43:59,541 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_down [2021-11-23 15:43:59,541 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_down [2021-11-23 15:43:59,541 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_suspend [2021-11-23 15:43:59,542 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_suspend [2021-11-23 15:43:59,542 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:43:59,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:43:59,542 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2021-11-23 15:43:59,542 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2021-11-23 15:43:59,542 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 15:43:59,542 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 15:43:59,542 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:43:59,543 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:43:59,543 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:43:59,543 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:43:59,543 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:43:59,543 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:43:59,543 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:43:59,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:43:59,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:43:59,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:43:59,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:43:59,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:43:59,544 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:43:59,544 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:43:59,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2021-11-23 15:43:59,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2021-11-23 15:43:59,545 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_tx_timeout [2021-11-23 15:43:59,545 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_tx_timeout [2021-11-23 15:43:59,545 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 15:43:59,545 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 15:43:59,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:43:59,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:43:59,545 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_tpd [2021-11-23 15:43:59,545 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_tpd [2021-11-23 15:43:59,546 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_hw_set_mac_addr [2021-11-23 15:43:59,546 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_hw_set_mac_addr [2021-11-23 15:43:59,546 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:43:59,546 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:43:59,546 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2021-11-23 15:43:59,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2021-11-23 15:43:59,546 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 15:43:59,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 15:43:59,547 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_restart_autoneg [2021-11-23 15:43:59,547 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_restart_autoneg [2021-11-23 15:43:59,547 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_set_rxbufsize [2021-11-23 15:43:59,547 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_set_rxbufsize [2021-11-23 15:43:59,547 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 15:43:59,547 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 15:43:59,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:43:59,547 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:43:59,548 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_free_irq [2021-11-23 15:43:59,548 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_free_irq [2021-11-23 15:43:59,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-23 15:43:59,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-23 15:43:59,548 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_write_phy_ext [2021-11-23 15:43:59,548 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_write_phy_ext [2021-11-23 15:43:59,548 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 15:43:59,549 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 15:43:59,549 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:43:59,549 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:43:59,549 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:43:59,549 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-11-23 15:43:59,549 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-11-23 15:43:59,549 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_nway_reset [2021-11-23 15:43:59,550 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_nway_reset [2021-11-23 15:43:59,550 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_reset_dma_ring [2021-11-23 15:43:59,550 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_reset_dma_ring [2021-11-23 15:43:59,550 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:43:59,550 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:43:59,550 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:43:59,550 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_irq_enable [2021-11-23 15:43:59,550 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_irq_enable [2021-11-23 15:43:59,551 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-11-23 15:43:59,551 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-11-23 15:43:59,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:43:59,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:43:59,551 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_eeprom_len [2021-11-23 15:43:59,551 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_eeprom_len [2021-11-23 15:43:59,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:43:59,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:43:59,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:43:59,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-23 15:43:59,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-23 15:43:59,552 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_check_eeprom_exist [2021-11-23 15:43:59,552 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_check_eeprom_exist [2021-11-23 15:43:59,552 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-23 15:43:59,552 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-23 15:43:59,553 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 15:43:59,553 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 15:43:59,553 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_netpoll [2021-11-23 15:43:59,553 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_netpoll [2021-11-23 15:43:59,553 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:43:59,553 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:43:59,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:43:59,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:43:59,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:43:59,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:43:59,554 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_configure [2021-11-23 15:43:59,554 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_configure [2021-11-23 15:43:59,554 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-23 15:43:59,554 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-23 15:43:59,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_85 [2021-11-23 15:43:59,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_85 [2021-11-23 15:43:59,555 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_tx_ring [2021-11-23 15:43:59,555 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_tx_ring [2021-11-23 15:43:59,555 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_reset [2021-11-23 15:43:59,555 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_reset [2021-11-23 15:43:59,555 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_open [2021-11-23 15:43:59,555 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_open [2021-11-23 15:43:59,555 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:43:59,555 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:43:59,556 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:43:59,556 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:43:59,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_atl1c_driver_exit_16_2 [2021-11-23 15:43:59,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_atl1c_driver_exit_16_2 [2021-11-23 15:43:59,556 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-11-23 15:43:59,556 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-11-23 15:43:59,556 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2021-11-23 15:43:59,556 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2021-11-23 15:43:59,557 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:43:59,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:43:59,557 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_intr [2021-11-23 15:43:59,557 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_intr [2021-11-23 15:43:59,557 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:43:59,557 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:43:59,557 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_power_saving [2021-11-23 15:43:59,557 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_power_saving [2021-11-23 15:43:59,558 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_setup_adv [2021-11-23 15:43:59,558 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_setup_adv [2021-11-23 15:43:59,558 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-11-23 15:43:59,558 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-11-23 15:43:59,558 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:43:59,558 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:43:59,558 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_buffer [2021-11-23 15:43:59,558 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_buffer [2021-11-23 15:43:59,559 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_remove [2021-11-23 15:43:59,559 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_remove [2021-11-23 15:43:59,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:43:59,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:43:59,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:43:59,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:43:59,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:43:59,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:43:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_86 [2021-11-23 15:43:59,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_86 [2021-11-23 15:43:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:43:59,560 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:43:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 15:43:59,560 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 15:43:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_up [2021-11-23 15:43:59,560 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_up [2021-11-23 15:43:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-23 15:43:59,561 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-23 15:43:59,561 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_disable_l0s_l1 [2021-11-23 15:43:59,561 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_disable_l0s_l1 [2021-11-23 15:43:59,561 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_resume [2021-11-23 15:43:59,561 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_resume [2021-11-23 15:43:59,561 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2021-11-23 15:43:59,561 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2021-11-23 15:43:59,561 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_reset_pcie [2021-11-23 15:43:59,562 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_reset_pcie [2021-11-23 15:43:59,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:43:59,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:43:59,562 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 15:43:59,562 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 15:43:59,562 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_shutdown [2021-11-23 15:43:59,562 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_shutdown [2021-11-23 15:43:59,562 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_set_aspm [2021-11-23 15:43:59,563 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_set_aspm [2021-11-23 15:43:59,563 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2021-11-23 15:43:59,563 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2021-11-23 15:43:59,563 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-23 15:43:59,563 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-23 15:43:59,563 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:43:59,563 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:43:59,564 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_read_phy_reg [2021-11-23 15:43:59,564 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_read_phy_reg [2021-11-23 15:43:59,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:43:59,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:44:00,970 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:44:00,976 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:44:01,299 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:44:01,303 INFO L158 Benchmark]: Toolchain (without parser) took 11399.61ms. Allocated memory was 56.6MB in the beginning and 641.7MB in the end (delta: 585.1MB). Free memory was 25.6MB in the beginning and 426.1MB in the end (delta: -400.6MB). Peak memory consumption was 210.8MB. Max. memory is 16.1GB. [2021-11-23 15:44:01,304 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 56.6MB. Free memory was 38.1MB in the beginning and 38.0MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:44:01,305 INFO L158 Benchmark]: CACSL2BoogieTranslator took 8342.05ms. Allocated memory was 56.6MB in the beginning and 325.1MB in the end (delta: 268.4MB). Free memory was 25.3MB in the beginning and 145.4MB in the end (delta: -120.0MB). Peak memory consumption was 158.1MB. Max. memory is 16.1GB. [2021-11-23 15:44:01,305 INFO L158 Benchmark]: Boogie Procedure Inliner took 625.27ms. Allocated memory is still 325.1MB. Free memory was 145.4MB in the beginning and 189.2MB in the end (delta: -43.8MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2021-11-23 15:44:01,306 INFO L158 Benchmark]: Boogie Preprocessor took 481.41ms. Allocated memory is still 325.1MB. Free memory was 189.2MB in the beginning and 123.1MB in the end (delta: 66.1MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. [2021-11-23 15:44:01,307 INFO L158 Benchmark]: RCFGBuilder took 1945.59ms. Allocated memory was 325.1MB in the beginning and 641.7MB in the end (delta: 316.7MB). Free memory was 123.1MB in the beginning and 426.1MB in the end (delta: -303.0MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2021-11-23 15:44:01,310 INFO L339 ainManager$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 38.1MB in the beginning and 38.0MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 8342.05ms. Allocated memory was 56.6MB in the beginning and 325.1MB in the end (delta: 268.4MB). Free memory was 25.3MB in the beginning and 145.4MB in the end (delta: -120.0MB). Peak memory consumption was 158.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 625.27ms. Allocated memory is still 325.1MB. Free memory was 145.4MB in the beginning and 189.2MB in the end (delta: -43.8MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 481.41ms. Allocated memory is still 325.1MB. Free memory was 189.2MB in the beginning and 123.1MB in the end (delta: 66.1MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. * RCFGBuilder took 1945.59ms. Allocated memory was 325.1MB in the beginning and 641.7MB in the end (delta: 316.7MB). Free memory was 123.1MB in the beginning and 426.1MB in the end (delta: -303.0MB). Peak memory consumption was 39.8MB. 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 15:44:01,365 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0470af-72e8-44cd-95d7-89692ea94450/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