./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-atlx-atl2.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_dcbfc403-3dd7-499a-b8e7-4e5104419c70/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbfc403-3dd7-499a-b8e7-4e5104419c70/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_dcbfc403-3dd7-499a-b8e7-4e5104419c70/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbfc403-3dd7-499a-b8e7-4e5104419c70/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-atlx-atl2.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbfc403-3dd7-499a-b8e7-4e5104419c70/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_dcbfc403-3dd7-499a-b8e7-4e5104419c70/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 a17c24f91a3bb3d64b949ed6598dfddc35ec4ff57290faa768ce9df2bba8e700 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:01:42,464 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:01:42,466 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:01:42,508 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:01:42,509 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:01:42,515 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:01:42,517 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:01:42,521 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:01:42,524 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:01:42,533 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:01:42,534 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:01:42,536 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:01:42,537 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:01:42,541 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:01:42,543 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:01:42,551 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:01:42,552 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:01:42,553 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:01:42,556 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:01:42,559 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:01:42,563 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:01:42,565 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:01:42,569 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:01:42,570 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:01:42,581 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:01:42,582 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:01:42,582 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:01:42,584 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:01:42,585 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:01:42,587 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:01:42,588 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:01:42,589 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:01:42,591 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:01:42,593 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:01:42,595 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:01:42,595 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:01:42,596 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:01:42,596 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:01:42,597 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:01:42,598 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:01:42,599 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:01:42,600 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbfc403-3dd7-499a-b8e7-4e5104419c70/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:01:42,640 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:01:42,640 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:01:42,641 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:01:42,642 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:01:42,643 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:01:42,643 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:01:42,643 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:01:42,644 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:01:42,644 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:01:42,644 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:01:42,645 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:01:42,645 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:01:42,645 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:01:42,645 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:01:42,646 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:01:42,646 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:01:42,646 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:01:42,646 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:01:42,647 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:01:42,647 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:01:42,647 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:01:42,647 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:01:42,648 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:01:42,648 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:01:42,648 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:01:42,648 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_dcbfc403-3dd7-499a-b8e7-4e5104419c70/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbfc403-3dd7-499a-b8e7-4e5104419c70/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a17c24f91a3bb3d64b949ed6598dfddc35ec4ff57290faa768ce9df2bba8e700 [2021-11-23 15:01:42,997 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:01:43,028 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:01:43,032 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:01:43,033 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:01:43,034 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:01:43,036 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbfc403-3dd7-499a-b8e7-4e5104419c70/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i [2021-11-23 15:01:43,116 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbfc403-3dd7-499a-b8e7-4e5104419c70/bin/ukojak-CwSLpZB5Qu/data/71584b3cf/d700d79121a048b381e335febab7b8c8/FLAG6079b8f31 [2021-11-23 15:01:44,181 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:01:44,182 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbfc403-3dd7-499a-b8e7-4e5104419c70/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i [2021-11-23 15:01:44,261 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbfc403-3dd7-499a-b8e7-4e5104419c70/bin/ukojak-CwSLpZB5Qu/data/71584b3cf/d700d79121a048b381e335febab7b8c8/FLAG6079b8f31 [2021-11-23 15:01:44,500 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbfc403-3dd7-499a-b8e7-4e5104419c70/bin/ukojak-CwSLpZB5Qu/data/71584b3cf/d700d79121a048b381e335febab7b8c8 [2021-11-23 15:01:44,503 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:01:44,505 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:01:44,508 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:01:44,508 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:01:44,511 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:01:44,513 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:01:44" (1/1) ... [2021-11-23 15:01:44,514 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a7ce095 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:44, skipping insertion in model container [2021-11-23 15:01:44,514 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:01:44" (1/1) ... [2021-11-23 15:01:44,521 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:01:44,694 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:01:49,067 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_dcbfc403-3dd7-499a-b8e7-4e5104419c70/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396127,396140] [2021-11-23 15:01:49,070 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_dcbfc403-3dd7-499a-b8e7-4e5104419c70/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396296,396309] [2021-11-23 15:01:49,071 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_dcbfc403-3dd7-499a-b8e7-4e5104419c70/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396463,396476] [2021-11-23 15:01:49,072 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_dcbfc403-3dd7-499a-b8e7-4e5104419c70/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396631,396644] [2021-11-23 15:01:49,100 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:01:49,140 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:01:49,567 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_dcbfc403-3dd7-499a-b8e7-4e5104419c70/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396127,396140] [2021-11-23 15:01:49,568 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_dcbfc403-3dd7-499a-b8e7-4e5104419c70/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396296,396309] [2021-11-23 15:01:49,569 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_dcbfc403-3dd7-499a-b8e7-4e5104419c70/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396463,396476] [2021-11-23 15:01:49,569 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_dcbfc403-3dd7-499a-b8e7-4e5104419c70/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396631,396644] [2021-11-23 15:01:49,582 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:01:49,913 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:01:49,914 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:49 WrapperNode [2021-11-23 15:01:49,914 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:01:49,915 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:01:49,915 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:01:49,916 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:01:49,927 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:49" (1/1) ... [2021-11-23 15:01:50,087 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:49" (1/1) ... [2021-11-23 15:01:50,321 INFO L137 Inliner]: procedures = 537, calls = 2748, calls flagged for inlining = 264, calls inlined = 238, statements flattened = 6333 [2021-11-23 15:01:50,322 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:01:50,323 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:01:50,323 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:01:50,323 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:01:50,333 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:49" (1/1) ... [2021-11-23 15:01:50,333 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:49" (1/1) ... [2021-11-23 15:01:50,363 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:49" (1/1) ... [2021-11-23 15:01:50,363 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:49" (1/1) ... [2021-11-23 15:01:50,622 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:49" (1/1) ... [2021-11-23 15:01:50,663 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:49" (1/1) ... [2021-11-23 15:01:50,707 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:49" (1/1) ... [2021-11-23 15:01:50,761 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:01:50,763 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:01:50,763 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:01:50,764 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:01:50,765 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:49" (1/1) ... [2021-11-23 15:01:50,775 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:01:50,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbfc403-3dd7-499a-b8e7-4e5104419c70/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:01:50,809 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbfc403-3dd7-499a-b8e7-4e5104419c70/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:01:50,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbfc403-3dd7-499a-b8e7-4e5104419c70/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:01:50,866 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 15:01:50,867 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 15:01:50,867 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_get_eeprom_len [2021-11-23 15:01:50,867 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_get_eeprom_len [2021-11-23 15:01:50,867 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:01:50,868 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:01:50,868 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_nway_reset [2021-11-23 15:01:50,868 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_nway_reset [2021-11-23 15:01:50,868 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:01:50,868 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:01:50,868 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:01:50,869 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:01:50,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_87 [2021-11-23 15:01:50,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_87 [2021-11-23 15:01:50,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:01:50,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:01:50,869 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-11-23 15:01:50,870 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-11-23 15:01:50,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:01:50,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:01:50,870 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 15:01:50,870 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 15:01:50,870 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:01:50,871 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:01:50,871 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2021-11-23 15:01:50,871 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2021-11-23 15:01:50,871 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2021-11-23 15:01:50,871 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2021-11-23 15:01:50,871 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_free_irq [2021-11-23 15:01:50,872 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_free_irq [2021-11-23 15:01:50,872 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-11-23 15:01:50,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-11-23 15:01:50,872 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:01:50,872 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:01:50,872 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_close [2021-11-23 15:01:50,873 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_close [2021-11-23 15:01:50,873 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_get_speed_and_duplex [2021-11-23 15:01:50,873 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_get_speed_and_duplex [2021-11-23 15:01:50,873 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_force_ps [2021-11-23 15:01:50,874 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_force_ps [2021-11-23 15:01:50,874 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:01:50,874 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:01:50,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:01:50,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:01:50,874 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:01:50,875 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:01:50,875 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-23 15:01:50,875 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-23 15:01:50,875 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:01:50,876 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:01:50,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:01:50,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:01:50,876 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:01:50,877 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:01:50,877 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:01:50,878 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2021-11-23 15:01:50,878 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2021-11-23 15:01:50,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-23 15:01:50,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-23 15:01:50,879 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_write_phy_reg [2021-11-23 15:01:50,879 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_write_phy_reg [2021-11-23 15:01:50,879 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-23 15:01:50,879 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-23 15:01:50,880 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_vlan_mode [2021-11-23 15:01:50,880 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_vlan_mode [2021-11-23 15:01:50,880 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:01:50,881 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:01:50,881 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_up [2021-11-23 15:01:50,881 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_up [2021-11-23 15:01:50,882 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:01:50,882 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:01:50,882 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:01:50,882 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:01:50,883 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:01:50,883 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_tx_timeout [2021-11-23 15:01:50,883 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_tx_timeout [2021-11-23 15:01:50,883 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_irq_enable [2021-11-23 15:01:50,883 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_irq_enable [2021-11-23 15:01:50,883 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:01:50,884 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:01:50,884 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_poll_controller [2021-11-23 15:01:50,884 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_poll_controller [2021-11-23 15:01:50,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:01:50,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:01:50,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:01:50,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:01:50,885 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_irq_disable [2021-11-23 15:01:50,885 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_irq_disable [2021-11-23 15:01:50,885 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:01:50,885 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:01:50,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_stats_lock_of_atl2_adapter [2021-11-23 15:01:50,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_stats_lock_of_atl2_adapter [2021-11-23 15:01:50,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:01:50,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:01:50,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:01:50,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:01:50,888 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2021-11-23 15:01:50,888 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2021-11-23 15:01:50,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:01:50,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:01:50,889 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:01:50,889 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:01:50,889 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_shutdown [2021-11-23 15:01:50,889 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_shutdown [2021-11-23 15:01:50,889 INFO L130 BoogieDeclarations]: Found specification of procedure __atl2_vlan_mode [2021-11-23 15:01:50,890 INFO L138 BoogieDeclarations]: Found implementation of procedure __atl2_vlan_mode [2021-11-23 15:01:50,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:01:50,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:01:50,890 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:01:50,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:01:50,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:01:50,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:01:50,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:01:50,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 15:01:50,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 15:01:50,892 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:01:50,892 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-23 15:01:50,893 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-23 15:01:50,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:01:50,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:01:50,897 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:01:50,898 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:01:50,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:01:50,899 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:01:50,899 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_set_multi [2021-11-23 15:01:50,899 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_set_multi [2021-11-23 15:01:50,900 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_phy_init [2021-11-23 15:01:50,900 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_phy_init [2021-11-23 15:01:50,906 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:01:50,906 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:01:50,907 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_configure [2021-11-23 15:01:50,907 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_configure [2021-11-23 15:01:50,907 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_reset_hw [2021-11-23 15:01:50,907 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_reset_hw [2021-11-23 15:01:50,907 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:01:50,907 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:01:50,908 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:01:50,908 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:01:50,908 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_open [2021-11-23 15:01:50,908 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_open [2021-11-23 15:01:50,908 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:01:50,908 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:01:50,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:01:50,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:01:50,909 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_validate_option [2021-11-23 15:01:50,909 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_validate_option [2021-11-23 15:01:50,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_stats_lock_of_atl2_adapter [2021-11-23 15:01:50,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_stats_lock_of_atl2_adapter [2021-11-23 15:01:50,909 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:01:50,910 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:01:50,910 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:01:50,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:01:50,910 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_intr [2021-11-23 15:01:50,910 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_intr [2021-11-23 15:01:50,910 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:01:50,911 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:01:50,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:01:50,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:01:50,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:01:50,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:01:50,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:01:50,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:01:50,912 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:01:50,912 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:01:50,912 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 15:01:50,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:01:50,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:01:50,912 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_remove [2021-11-23 15:01:50,912 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_remove [2021-11-23 15:01:50,913 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_read_eeprom [2021-11-23 15:01:50,913 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_read_eeprom [2021-11-23 15:01:50,913 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 15:01:50,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 15:01:50,914 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 15:01:50,914 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 15:01:50,914 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:01:50,914 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:01:50,914 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_request_irq [2021-11-23 15:01:50,914 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_request_irq [2021-11-23 15:01:50,915 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:01:50,915 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:01:50,915 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_read_phy_reg [2021-11-23 15:01:50,915 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_read_phy_reg [2021-11-23 15:01:50,915 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2021-11-23 15:01:50,915 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2021-11-23 15:01:50,915 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:01:50,916 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:01:50,916 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:01:50,916 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-11-23 15:01:50,916 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-11-23 15:01:50,916 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:01:50,916 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:01:50,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:01:50,917 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-11-23 15:01:50,917 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-11-23 15:01:50,917 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_suspend [2021-11-23 15:01:50,917 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_suspend [2021-11-23 15:01:50,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:01:50,917 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_reinit_locked [2021-11-23 15:01:50,917 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_reinit_locked [2021-11-23 15:01:50,918 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:01:50,918 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:01:50,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:01:50,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:01:50,918 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:01:50,918 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:01:50,919 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_resume [2021-11-23 15:01:50,919 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_resume [2021-11-23 15:01:50,919 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:01:50,919 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:01:50,919 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 15:01:50,919 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 15:01:50,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_77 [2021-11-23 15:01:50,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_77 [2021-11-23 15:01:50,920 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:01:50,920 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:01:50,920 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:01:50,920 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:01:50,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:01:50,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:01:50,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:01:50,921 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_get_regs_len [2021-11-23 15:01:50,921 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_get_regs_len [2021-11-23 15:01:50,921 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_check_eeprom_exist [2021-11-23 15:01:50,921 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_check_eeprom_exist [2021-11-23 15:01:50,921 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:01:50,922 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:01:50,922 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_restore_vlan [2021-11-23 15:01:50,922 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_restore_vlan [2021-11-23 15:01:50,922 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 15:01:50,922 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 15:01:50,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_78 [2021-11-23 15:01:50,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_78 [2021-11-23 15:01:50,923 INFO L130 BoogieDeclarations]: Found specification of procedure init_ring_ptrs [2021-11-23 15:01:50,923 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ring_ptrs [2021-11-23 15:01:50,927 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 15:01:50,927 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 15:01:50,928 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-23 15:01:50,928 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-23 15:01:50,928 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_free_ring_resources [2021-11-23 15:01:50,928 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_free_ring_resources [2021-11-23 15:01:50,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:01:50,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:01:50,928 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_down [2021-11-23 15:01:50,929 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_down [2021-11-23 15:01:50,930 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 15:01:50,933 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 15:01:50,934 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 15:01:50,934 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 15:01:50,934 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 15:01:50,934 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 15:01:50,934 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:01:50,934 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:01:50,934 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_init_hw [2021-11-23 15:01:50,935 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_init_hw [2021-11-23 15:01:50,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:01:50,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:01:50,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:01:50,938 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-23 15:01:51,892 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:01:51,897 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:01:51,988 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:01:51,993 INFO L158 Benchmark]: Toolchain (without parser) took 7486.55ms. Allocated memory was 107.0MB in the beginning and 274.7MB in the end (delta: 167.8MB). Free memory was 78.0MB in the beginning and 145.1MB in the end (delta: -67.2MB). Peak memory consumption was 126.3MB. Max. memory is 16.1GB. [2021-11-23 15:01:51,994 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 107.0MB. Free memory was 60.6MB in the beginning and 60.5MB in the end (delta: 42.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:01:51,994 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5406.62ms. Allocated memory was 107.0MB in the beginning and 205.5MB in the end (delta: 98.6MB). Free memory was 77.6MB in the beginning and 126.6MB in the end (delta: -49.0MB). Peak memory consumption was 112.3MB. Max. memory is 16.1GB. [2021-11-23 15:01:51,995 INFO L158 Benchmark]: Boogie Procedure Inliner took 406.74ms. Allocated memory is still 205.5MB. Free memory was 126.6MB in the beginning and 87.8MB in the end (delta: 38.8MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2021-11-23 15:01:51,996 INFO L158 Benchmark]: Boogie Preprocessor took 439.25ms. Allocated memory is still 205.5MB. Free memory was 87.8MB in the beginning and 88.4MB in the end (delta: -584.7kB). Peak memory consumption was 35.2MB. Max. memory is 16.1GB. [2021-11-23 15:01:51,997 INFO L158 Benchmark]: RCFGBuilder took 1228.22ms. Allocated memory was 205.5MB in the beginning and 274.7MB in the end (delta: 69.2MB). Free memory was 88.4MB in the beginning and 145.1MB in the end (delta: -56.7MB). Peak memory consumption was 39.6MB. Max. memory is 16.1GB. [2021-11-23 15:01:52,002 INFO L339 ainManager$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 107.0MB. Free memory was 60.6MB in the beginning and 60.5MB in the end (delta: 42.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5406.62ms. Allocated memory was 107.0MB in the beginning and 205.5MB in the end (delta: 98.6MB). Free memory was 77.6MB in the beginning and 126.6MB in the end (delta: -49.0MB). Peak memory consumption was 112.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 406.74ms. Allocated memory is still 205.5MB. Free memory was 126.6MB in the beginning and 87.8MB in the end (delta: 38.8MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 439.25ms. Allocated memory is still 205.5MB. Free memory was 87.8MB in the beginning and 88.4MB in the end (delta: -584.7kB). Peak memory consumption was 35.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1228.22ms. Allocated memory was 205.5MB in the beginning and 274.7MB in the end (delta: 69.2MB). Free memory was 88.4MB in the beginning and 145.1MB in the end (delta: -56.7MB). Peak memory consumption was 39.6MB. 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 15:01:52,056 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbfc403-3dd7-499a-b8e7-4e5104419c70/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_dcbfc403-3dd7-499a-b8e7-4e5104419c70/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbfc403-3dd7-499a-b8e7-4e5104419c70/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_dcbfc403-3dd7-499a-b8e7-4e5104419c70/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbfc403-3dd7-499a-b8e7-4e5104419c70/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-atlx-atl2.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbfc403-3dd7-499a-b8e7-4e5104419c70/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_dcbfc403-3dd7-499a-b8e7-4e5104419c70/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 a17c24f91a3bb3d64b949ed6598dfddc35ec4ff57290faa768ce9df2bba8e700 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:01:54,434 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:01:54,438 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:01:54,494 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:01:54,495 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:01:54,500 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:01:54,502 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:01:54,506 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:01:54,509 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:01:54,516 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:01:54,520 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:01:54,522 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:01:54,523 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:01:54,525 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:01:54,527 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:01:54,532 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:01:54,533 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:01:54,535 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:01:54,537 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:01:54,543 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:01:54,545 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:01:54,547 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:01:54,550 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:01:54,551 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:01:54,556 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:01:54,557 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:01:54,557 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:01:54,559 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:01:54,560 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:01:54,561 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:01:54,561 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:01:54,562 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:01:54,564 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:01:54,565 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:01:54,566 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:01:54,566 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:01:54,567 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:01:54,567 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:01:54,582 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:01:54,584 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:01:54,585 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:01:54,586 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbfc403-3dd7-499a-b8e7-4e5104419c70/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:01:54,634 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:01:54,634 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:01:54,636 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:01:54,636 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:01:54,637 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:01:54,638 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:01:54,638 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:01:54,638 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:01:54,638 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:01:54,639 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:01:54,640 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:01:54,640 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:01:54,640 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:01:54,640 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:01:54,641 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:01:54,641 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:01:54,641 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:01:54,641 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:01:54,642 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:01:54,642 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:01:54,642 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:01:54,642 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:01:54,643 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:01:54,643 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:01:54,643 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:01:54,643 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:01:54,644 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:01:54,644 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:01:54,644 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:01:54,644 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_dcbfc403-3dd7-499a-b8e7-4e5104419c70/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbfc403-3dd7-499a-b8e7-4e5104419c70/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a17c24f91a3bb3d64b949ed6598dfddc35ec4ff57290faa768ce9df2bba8e700 [2021-11-23 15:01:55,000 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:01:55,019 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:01:55,021 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:01:55,023 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:01:55,023 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:01:55,024 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbfc403-3dd7-499a-b8e7-4e5104419c70/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i [2021-11-23 15:01:55,088 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbfc403-3dd7-499a-b8e7-4e5104419c70/bin/ukojak-CwSLpZB5Qu/data/2875591f4/d05483a8866146fab84cb9331f12304d/FLAG5fca85052 [2021-11-23 15:01:56,180 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:01:56,181 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbfc403-3dd7-499a-b8e7-4e5104419c70/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i [2021-11-23 15:01:56,241 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbfc403-3dd7-499a-b8e7-4e5104419c70/bin/ukojak-CwSLpZB5Qu/data/2875591f4/d05483a8866146fab84cb9331f12304d/FLAG5fca85052 [2021-11-23 15:01:56,505 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbfc403-3dd7-499a-b8e7-4e5104419c70/bin/ukojak-CwSLpZB5Qu/data/2875591f4/d05483a8866146fab84cb9331f12304d [2021-11-23 15:01:56,509 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:01:56,511 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:01:56,513 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:01:56,514 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:01:56,518 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:01:56,519 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:01:56" (1/1) ... [2021-11-23 15:01:56,520 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7903c5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:56, skipping insertion in model container [2021-11-23 15:01:56,521 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:01:56" (1/1) ... [2021-11-23 15:01:56,531 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:01:56,743 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:02:00,476 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_dcbfc403-3dd7-499a-b8e7-4e5104419c70/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396127,396140] [2021-11-23 15:02:00,479 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_dcbfc403-3dd7-499a-b8e7-4e5104419c70/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396296,396309] [2021-11-23 15:02:00,480 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_dcbfc403-3dd7-499a-b8e7-4e5104419c70/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396463,396476] [2021-11-23 15:02:00,480 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_dcbfc403-3dd7-499a-b8e7-4e5104419c70/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396631,396644] [2021-11-23 15:02:00,519 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:02:00,587 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:02:00,670 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:02:01,076 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_dcbfc403-3dd7-499a-b8e7-4e5104419c70/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396127,396140] [2021-11-23 15:02:01,077 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_dcbfc403-3dd7-499a-b8e7-4e5104419c70/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396296,396309] [2021-11-23 15:02:01,078 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_dcbfc403-3dd7-499a-b8e7-4e5104419c70/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396463,396476] [2021-11-23 15:02:01,078 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_dcbfc403-3dd7-499a-b8e7-4e5104419c70/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396631,396644] [2021-11-23 15:02:01,085 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:02:01,118 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:02:01,597 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_dcbfc403-3dd7-499a-b8e7-4e5104419c70/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396127,396140] [2021-11-23 15:02:01,598 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_dcbfc403-3dd7-499a-b8e7-4e5104419c70/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396296,396309] [2021-11-23 15:02:01,598 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_dcbfc403-3dd7-499a-b8e7-4e5104419c70/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396463,396476] [2021-11-23 15:02:01,599 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_dcbfc403-3dd7-499a-b8e7-4e5104419c70/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396631,396644] [2021-11-23 15:02:01,608 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:02:01,964 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:02:01,964 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:01 WrapperNode [2021-11-23 15:02:01,965 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:02:01,966 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:02:01,966 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:02:01,966 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:02:01,973 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:01" (1/1) ... [2021-11-23 15:02:02,121 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:01" (1/1) ... [2021-11-23 15:02:02,387 INFO L137 Inliner]: procedures = 551, calls = 2748, calls flagged for inlining = 264, calls inlined = 238, statements flattened = 6118 [2021-11-23 15:02:02,388 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:02:02,389 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:02:02,389 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:02:02,389 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:02:02,397 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:01" (1/1) ... [2021-11-23 15:02:02,398 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:01" (1/1) ... [2021-11-23 15:02:02,454 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:01" (1/1) ... [2021-11-23 15:02:02,455 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:01" (1/1) ... [2021-11-23 15:02:02,603 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:01" (1/1) ... [2021-11-23 15:02:02,625 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:01" (1/1) ... [2021-11-23 15:02:02,652 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:01" (1/1) ... [2021-11-23 15:02:02,681 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:02:02,682 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:02:02,682 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:02:02,682 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:02:02,683 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:01" (1/1) ... [2021-11-23 15:02:02,689 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:02:02,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbfc403-3dd7-499a-b8e7-4e5104419c70/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:02:02,713 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbfc403-3dd7-499a-b8e7-4e5104419c70/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:02:02,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbfc403-3dd7-499a-b8e7-4e5104419c70/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:02:02,760 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 15:02:02,761 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 15:02:02,761 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_get_eeprom_len [2021-11-23 15:02:02,761 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_get_eeprom_len [2021-11-23 15:02:02,761 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:02:02,761 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:02:02,761 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_nway_reset [2021-11-23 15:02:02,762 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_nway_reset [2021-11-23 15:02:02,762 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:02:02,762 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:02:02,762 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:02:02,762 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:02:02,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_87 [2021-11-23 15:02:02,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_87 [2021-11-23 15:02:02,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:02:02,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:02:02,763 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-11-23 15:02:02,763 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-11-23 15:02:02,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:02:02,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:02:02,764 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 15:02:02,764 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 15:02:02,764 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:02:02,764 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:02:02,764 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2021-11-23 15:02:02,765 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2021-11-23 15:02:02,765 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2021-11-23 15:02:02,765 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2021-11-23 15:02:02,766 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_free_irq [2021-11-23 15:02:02,766 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_free_irq [2021-11-23 15:02:02,766 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-11-23 15:02:02,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-11-23 15:02:02,766 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:02:02,767 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:02:02,767 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_close [2021-11-23 15:02:02,767 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_close [2021-11-23 15:02:02,767 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_get_speed_and_duplex [2021-11-23 15:02:02,767 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_get_speed_and_duplex [2021-11-23 15:02:02,768 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_force_ps [2021-11-23 15:02:02,768 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_force_ps [2021-11-23 15:02:02,768 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:02:02,768 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:02:02,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:02:02,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:02:02,769 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:02:02,769 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:02:02,770 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-23 15:02:02,770 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-23 15:02:02,770 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:02:02,771 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:02:02,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:02:02,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:02:02,771 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:02:02,772 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:02:02,772 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:02:02,772 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2021-11-23 15:02:02,772 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2021-11-23 15:02:02,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:02:02,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:02:02,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:02:02,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-23 15:02:02,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-23 15:02:02,774 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_write_phy_reg [2021-11-23 15:02:02,774 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_write_phy_reg [2021-11-23 15:02:02,774 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-23 15:02:02,775 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-23 15:02:02,775 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_vlan_mode [2021-11-23 15:02:02,775 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_vlan_mode [2021-11-23 15:02:02,775 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:02:02,775 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:02:02,775 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_up [2021-11-23 15:02:02,775 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_up [2021-11-23 15:02:02,776 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:02:02,776 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:02:02,776 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:02:02,776 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:02:02,776 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_tx_timeout [2021-11-23 15:02:02,776 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_tx_timeout [2021-11-23 15:02:02,777 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_irq_enable [2021-11-23 15:02:02,777 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_irq_enable [2021-11-23 15:02:02,777 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:02:02,778 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:02:02,778 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_poll_controller [2021-11-23 15:02:02,778 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_poll_controller [2021-11-23 15:02:02,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:02:02,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:02:02,779 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_irq_disable [2021-11-23 15:02:02,779 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_irq_disable [2021-11-23 15:02:02,779 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:02:02,780 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:02:02,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_stats_lock_of_atl2_adapter [2021-11-23 15:02:02,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_stats_lock_of_atl2_adapter [2021-11-23 15:02:02,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:02:02,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:02:02,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:02:02,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:02:02,781 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2021-11-23 15:02:02,781 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2021-11-23 15:02:02,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:02:02,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:02:02,781 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:02:02,782 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:02:02,782 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_shutdown [2021-11-23 15:02:02,782 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_shutdown [2021-11-23 15:02:02,782 INFO L130 BoogieDeclarations]: Found specification of procedure __atl2_vlan_mode [2021-11-23 15:02:02,782 INFO L138 BoogieDeclarations]: Found implementation of procedure __atl2_vlan_mode [2021-11-23 15:02:02,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:02:02,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:02:02,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:02:02,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:02:02,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:02:02,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:02:02,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:02:02,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 15:02:02,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 15:02:02,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:02:02,789 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-23 15:02:02,796 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-23 15:02:02,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:02:02,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:02:02,796 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:02:02,796 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:02:02,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:02:02,797 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:02:02,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:02:02,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:02:02,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:02:02,797 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_set_multi [2021-11-23 15:02:02,797 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_set_multi [2021-11-23 15:02:02,798 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_phy_init [2021-11-23 15:02:02,798 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_phy_init [2021-11-23 15:02:02,798 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:02:02,798 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:02:02,798 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_configure [2021-11-23 15:02:02,798 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_configure [2021-11-23 15:02:02,799 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_reset_hw [2021-11-23 15:02:02,799 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_reset_hw [2021-11-23 15:02:02,799 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:02:02,799 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:02:02,799 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:02:02,799 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:02:02,799 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_open [2021-11-23 15:02:02,800 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_open [2021-11-23 15:02:02,800 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:02:02,800 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:02:02,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:02:02,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:02:02,800 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_validate_option [2021-11-23 15:02:02,800 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_validate_option [2021-11-23 15:02:02,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_stats_lock_of_atl2_adapter [2021-11-23 15:02:02,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_stats_lock_of_atl2_adapter [2021-11-23 15:02:02,801 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:02:02,801 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:02:02,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:02:02,801 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:02:02,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:02:02,802 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_intr [2021-11-23 15:02:02,802 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_intr [2021-11-23 15:02:02,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:02:02,802 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:02:02,802 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:02:02,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:02:02,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:02:02,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:02:02,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:02:02,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:02:02,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:02:02,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:02:02,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:02:02,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:02:02,804 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:02:02,804 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:02:02,804 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 15:02:02,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:02:02,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:02:02,804 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_remove [2021-11-23 15:02:02,804 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_remove [2021-11-23 15:02:02,805 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_read_eeprom [2021-11-23 15:02:02,805 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_read_eeprom [2021-11-23 15:02:02,805 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 15:02:02,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 15:02:02,806 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 15:02:02,807 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 15:02:02,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:02:02,807 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:02:02,807 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_request_irq [2021-11-23 15:02:02,807 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_request_irq [2021-11-23 15:02:02,807 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:02:02,808 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:02:02,808 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_read_phy_reg [2021-11-23 15:02:02,808 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_read_phy_reg [2021-11-23 15:02:02,808 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2021-11-23 15:02:02,808 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2021-11-23 15:02:02,808 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:02:02,808 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:02:02,809 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:02:02,809 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-11-23 15:02:02,809 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-11-23 15:02:02,809 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:02:02,809 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:02:02,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:02:02,809 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-11-23 15:02:02,810 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-11-23 15:02:02,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:02:02,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:02:02,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:02:02,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:02:02,810 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_suspend [2021-11-23 15:02:02,810 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_suspend [2021-11-23 15:02:02,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:02:02,811 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_reinit_locked [2021-11-23 15:02:02,811 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_reinit_locked [2021-11-23 15:02:02,811 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:02:02,811 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:02:02,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:02:02,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:02:02,812 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:02:02,812 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:02:02,812 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_resume [2021-11-23 15:02:02,812 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_resume [2021-11-23 15:02:02,812 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:02:02,812 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:02:02,812 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 15:02:02,813 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 15:02:02,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_77 [2021-11-23 15:02:02,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_77 [2021-11-23 15:02:02,813 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:02:02,813 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:02:02,813 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:02:02,813 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:02:02,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:02:02,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:02:02,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:02:02,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:02:02,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:02:02,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:02:02,818 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_get_regs_len [2021-11-23 15:02:02,819 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_get_regs_len [2021-11-23 15:02:02,819 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_check_eeprom_exist [2021-11-23 15:02:02,819 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_check_eeprom_exist [2021-11-23 15:02:02,819 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:02:02,819 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:02:02,819 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_restore_vlan [2021-11-23 15:02:02,819 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_restore_vlan [2021-11-23 15:02:02,820 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 15:02:02,820 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 15:02:02,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_78 [2021-11-23 15:02:02,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_78 [2021-11-23 15:02:02,821 INFO L130 BoogieDeclarations]: Found specification of procedure init_ring_ptrs [2021-11-23 15:02:02,821 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ring_ptrs [2021-11-23 15:02:02,821 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 15:02:02,821 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 15:02:02,821 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-23 15:02:02,821 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-23 15:02:02,822 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_free_ring_resources [2021-11-23 15:02:02,822 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_free_ring_resources [2021-11-23 15:02:02,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:02:02,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:02:02,822 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_down [2021-11-23 15:02:02,822 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_down [2021-11-23 15:02:02,822 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 15:02:02,822 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 15:02:02,823 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 15:02:02,823 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 15:02:02,823 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 15:02:02,823 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 15:02:02,823 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:02:02,823 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:02:02,823 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_init_hw [2021-11-23 15:02:02,824 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_init_hw [2021-11-23 15:02:02,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:02:02,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:02:02,824 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-23 15:02:03,899 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:02:03,905 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:02:04,080 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:02:04,085 INFO L158 Benchmark]: Toolchain (without parser) took 7572.92ms. Allocated memory was 54.5MB in the beginning and 308.3MB in the end (delta: 253.8MB). Free memory was 25.6MB in the beginning and 167.4MB in the end (delta: -141.8MB). Peak memory consumption was 191.7MB. Max. memory is 16.1GB. [2021-11-23 15:02:04,085 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 54.5MB. Free memory was 35.3MB in the beginning and 35.3MB in the end (delta: 38.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:02:04,086 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5451.66ms. Allocated memory was 54.5MB in the beginning and 308.3MB in the end (delta: 253.8MB). Free memory was 25.3MB in the beginning and 142.9MB in the end (delta: -117.6MB). Peak memory consumption was 139.5MB. Max. memory is 16.1GB. [2021-11-23 15:02:04,086 INFO L158 Benchmark]: Boogie Procedure Inliner took 422.37ms. Allocated memory is still 308.3MB. Free memory was 142.9MB in the beginning and 188.8MB in the end (delta: -45.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-11-23 15:02:04,087 INFO L158 Benchmark]: Boogie Preprocessor took 292.33ms. Allocated memory is still 308.3MB. Free memory was 188.8MB in the beginning and 146.9MB in the end (delta: 41.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2021-11-23 15:02:04,091 INFO L158 Benchmark]: RCFGBuilder took 1401.28ms. Allocated memory is still 308.3MB. Free memory was 146.9MB in the beginning and 167.4MB in the end (delta: -20.5MB). Peak memory consumption was 57.1MB. Max. memory is 16.1GB. [2021-11-23 15:02:04,093 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 54.5MB. Free memory was 35.3MB in the beginning and 35.3MB in the end (delta: 38.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5451.66ms. Allocated memory was 54.5MB in the beginning and 308.3MB in the end (delta: 253.8MB). Free memory was 25.3MB in the beginning and 142.9MB in the end (delta: -117.6MB). Peak memory consumption was 139.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 422.37ms. Allocated memory is still 308.3MB. Free memory was 142.9MB in the beginning and 188.8MB in the end (delta: -45.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 292.33ms. Allocated memory is still 308.3MB. Free memory was 188.8MB in the beginning and 146.9MB in the end (delta: 41.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * RCFGBuilder took 1401.28ms. Allocated memory is still 308.3MB. Free memory was 146.9MB in the beginning and 167.4MB in the end (delta: -20.5MB). Peak memory consumption was 57.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:02:04,148 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbfc403-3dd7-499a-b8e7-4e5104419c70/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