./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.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_e4a78b32-4bc6-4424-b1f0-6084fd64a7fd/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4a78b32-4bc6-4424-b1f0-6084fd64a7fd/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_e4a78b32-4bc6-4424-b1f0-6084fd64a7fd/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4a78b32-4bc6-4424-b1f0-6084fd64a7fd/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4a78b32-4bc6-4424-b1f0-6084fd64a7fd/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_e4a78b32-4bc6-4424-b1f0-6084fd64a7fd/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 05e3ebea4820703b3259b4b6dd440513670562ea5166f99f8e3aabd0be2e3f32 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:55:43,469 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:55:43,471 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:55:43,504 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:55:43,505 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:55:43,506 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:55:43,508 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:55:43,511 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:55:43,513 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:55:43,514 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:55:43,515 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:55:43,517 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:55:43,517 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:55:43,519 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:55:43,521 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:55:43,522 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:55:43,523 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:55:43,525 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:55:43,527 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:55:43,529 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:55:43,531 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:55:43,536 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:55:43,537 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:55:43,538 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:55:43,548 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:55:43,548 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:55:43,549 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:55:43,550 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:55:43,551 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:55:43,552 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:55:43,552 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:55:43,553 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:55:43,554 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:55:43,555 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:55:43,557 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:55:43,557 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:55:43,558 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:55:43,558 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:55:43,559 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:55:43,560 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:55:43,561 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:55:43,561 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4a78b32-4bc6-4424-b1f0-6084fd64a7fd/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:55:43,588 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:55:43,588 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:55:43,589 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:55:43,589 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:55:43,590 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:55:43,590 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:55:43,591 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:55:43,591 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:55:43,591 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:55:43,591 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:55:43,591 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:55:43,592 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:55:43,592 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:55:43,592 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:55:43,592 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:55:43,592 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:55:43,593 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:55:43,593 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:55:43,593 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:55:43,593 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:55:43,593 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:55:43,594 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:55:43,594 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:55:43,594 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:55:43,594 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:55:43,594 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_e4a78b32-4bc6-4424-b1f0-6084fd64a7fd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4a78b32-4bc6-4424-b1f0-6084fd64a7fd/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 05e3ebea4820703b3259b4b6dd440513670562ea5166f99f8e3aabd0be2e3f32 [2021-11-23 15:55:43,828 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:55:43,852 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:55:43,855 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:55:43,857 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:55:43,858 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:55:43,859 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4a78b32-4bc6-4424-b1f0-6084fd64a7fd/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i [2021-11-23 15:55:43,946 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4a78b32-4bc6-4424-b1f0-6084fd64a7fd/bin/ukojak-CwSLpZB5Qu/data/008468bcb/ace1808271004289b48de7ec3dd87ab5/FLAGb676748bf [2021-11-23 15:55:44,998 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:55:44,999 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4a78b32-4bc6-4424-b1f0-6084fd64a7fd/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i [2021-11-23 15:55:45,068 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4a78b32-4bc6-4424-b1f0-6084fd64a7fd/bin/ukojak-CwSLpZB5Qu/data/008468bcb/ace1808271004289b48de7ec3dd87ab5/FLAGb676748bf [2021-11-23 15:55:45,338 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4a78b32-4bc6-4424-b1f0-6084fd64a7fd/bin/ukojak-CwSLpZB5Qu/data/008468bcb/ace1808271004289b48de7ec3dd87ab5 [2021-11-23 15:55:45,340 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:55:45,341 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:55:45,343 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:55:45,343 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:55:45,350 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:55:45,350 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:55:45" (1/1) ... [2021-11-23 15:55:45,352 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31161e65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:45, skipping insertion in model container [2021-11-23 15:55:45,353 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:55:45" (1/1) ... [2021-11-23 15:55:45,359 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:55:45,543 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:55:50,587 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_e4a78b32-4bc6-4424-b1f0-6084fd64a7fd/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i[460236,460249] [2021-11-23 15:55:50,589 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_e4a78b32-4bc6-4424-b1f0-6084fd64a7fd/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i[460405,460418] [2021-11-23 15:55:50,590 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_e4a78b32-4bc6-4424-b1f0-6084fd64a7fd/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i[460572,460585] [2021-11-23 15:55:50,590 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_e4a78b32-4bc6-4424-b1f0-6084fd64a7fd/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i[460740,460753] [2021-11-23 15:55:50,617 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:55:50,738 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:55:51,211 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_e4a78b32-4bc6-4424-b1f0-6084fd64a7fd/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i[460236,460249] [2021-11-23 15:55:51,211 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_e4a78b32-4bc6-4424-b1f0-6084fd64a7fd/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i[460405,460418] [2021-11-23 15:55:51,212 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_e4a78b32-4bc6-4424-b1f0-6084fd64a7fd/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i[460572,460585] [2021-11-23 15:55:51,212 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_e4a78b32-4bc6-4424-b1f0-6084fd64a7fd/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i[460740,460753] [2021-11-23 15:55:51,226 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:55:51,663 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:55:51,663 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:51 WrapperNode [2021-11-23 15:55:51,663 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:55:51,665 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:55:51,665 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:55:51,665 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:55:51,673 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:51" (1/1) ... [2021-11-23 15:55:51,836 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:51" (1/1) ... [2021-11-23 15:55:52,241 INFO L137 Inliner]: procedures = 676, calls = 4362, calls flagged for inlining = 337, calls inlined = 299, statements flattened = 8524 [2021-11-23 15:55:52,242 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:55:52,243 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:55:52,243 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:55:52,243 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:55:52,251 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:51" (1/1) ... [2021-11-23 15:55:52,252 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:51" (1/1) ... [2021-11-23 15:55:52,318 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:51" (1/1) ... [2021-11-23 15:55:52,318 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:51" (1/1) ... [2021-11-23 15:55:52,463 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:51" (1/1) ... [2021-11-23 15:55:52,502 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:51" (1/1) ... [2021-11-23 15:55:52,546 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:51" (1/1) ... [2021-11-23 15:55:52,689 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:55:52,690 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:55:52,690 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:55:52,690 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:55:52,695 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:51" (1/1) ... [2021-11-23 15:55:52,703 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:55:52,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4a78b32-4bc6-4424-b1f0-6084fd64a7fd/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:55:52,738 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4a78b32-4bc6-4424-b1f0-6084fd64a7fd/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:55:52,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4a78b32-4bc6-4424-b1f0-6084fd64a7fd/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:55:52,788 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2021-11-23 15:55:52,789 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2021-11-23 15:55:52,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:55:52,789 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:55:52,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2021-11-23 15:55:52,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2021-11-23 15:55:52,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_80 [2021-11-23 15:55:52,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_80 [2021-11-23 15:55:52,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:55:52,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:55:52,790 INFO L130 BoogieDeclarations]: Found specification of procedure alx_halt [2021-11-23 15:55:52,790 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_halt [2021-11-23 15:55:52,790 INFO L130 BoogieDeclarations]: Found specification of procedure alx_free_txbuf [2021-11-23 15:55:52,790 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_free_txbuf [2021-11-23 15:55:52,790 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2021-11-23 15:55:52,790 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_stack [2021-11-23 15:55:52,790 INFO L130 BoogieDeclarations]: Found specification of procedure alx_suspend [2021-11-23 15:55:52,790 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_suspend [2021-11-23 15:55:52,790 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_read_phy_reg [2021-11-23 15:55:52,790 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_read_phy_reg [2021-11-23 15:55:52,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:55:52,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:55:52,791 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 15:55:52,791 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 15:55:52,791 INFO L130 BoogieDeclarations]: Found specification of procedure alx_wait_reg [2021-11-23 15:55:52,791 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_wait_reg [2021-11-23 15:55:52,791 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:55:52,791 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:55:52,791 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:55:52,791 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:55:52,791 INFO L130 BoogieDeclarations]: Found specification of procedure alx_pci_error_resume [2021-11-23 15:55:52,792 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_pci_error_resume [2021-11-23 15:55:52,792 INFO L130 BoogieDeclarations]: Found specification of procedure alx_tx_timeout [2021-11-23 15:55:52,792 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_tx_timeout [2021-11-23 15:55:52,792 INFO L130 BoogieDeclarations]: Found specification of procedure alx_irq_enable [2021-11-23 15:55:52,792 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_irq_enable [2021-11-23 15:55:52,792 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:55:52,792 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:55:52,792 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_mem16 [2021-11-23 15:55:52,792 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_mem16 [2021-11-23 15:55:52,792 INFO L130 BoogieDeclarations]: Found specification of procedure alx_irq_disable [2021-11-23 15:55:52,793 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_irq_disable [2021-11-23 15:55:52,793 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:55:52,793 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:55:52,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:55:52,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:55:52,793 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:55:52,794 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:55:52,794 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:55:52,794 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:55:52,794 INFO L130 BoogieDeclarations]: Found specification of procedure alx_activate [2021-11-23 15:55:52,794 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_activate [2021-11-23 15:55:52,795 INFO L130 BoogieDeclarations]: Found specification of procedure alx_remove [2021-11-23 15:55:52,795 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_remove [2021-11-23 15:55:52,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:55:52,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:55:52,795 INFO L130 BoogieDeclarations]: Found specification of procedure alx_intr_msi [2021-11-23 15:55:52,795 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_intr_msi [2021-11-23 15:55:52,796 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-11-23 15:55:52,796 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-11-23 15:55:52,796 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:55:52,796 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:55:52,796 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:55:52,797 INFO L130 BoogieDeclarations]: Found specification of procedure alx_post_write [2021-11-23 15:55:52,797 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_post_write [2021-11-23 15:55:52,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_62 [2021-11-23 15:55:52,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_62 [2021-11-23 15:55:52,797 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-23 15:55:52,798 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-23 15:55:52,798 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-11-23 15:55:52,798 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-11-23 15:55:52,798 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_phy_reg [2021-11-23 15:55:52,798 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_phy_reg [2021-11-23 15:55:52,798 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_unaligned_access_size [2021-11-23 15:55:52,799 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_phy_ext [2021-11-23 15:55:52,799 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_phy_ext [2021-11-23 15:55:52,799 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:55:52,799 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:55:52,799 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:55:52,800 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:55:52,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:55:52,800 INFO L130 BoogieDeclarations]: Found specification of procedure ethadv_to_hw_cfg [2021-11-23 15:55:52,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ethadv_to_hw_cfg [2021-11-23 15:55:52,800 INFO L130 BoogieDeclarations]: Found specification of procedure alx_stop [2021-11-23 15:55:52,800 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_stop [2021-11-23 15:55:52,801 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:55:52,801 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:55:52,801 INFO L130 BoogieDeclarations]: Found specification of procedure alx_resume [2021-11-23 15:55:52,801 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_resume [2021-11-23 15:55:52,801 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:55:52,802 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:55:52,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:55:52,802 INFO L130 BoogieDeclarations]: Found specification of procedure alx_schedule_link_check [2021-11-23 15:55:52,802 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_schedule_link_check [2021-11-23 15:55:52,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:55:52,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:55:52,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:55:52,803 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:55:52,803 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:55:52,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:55:52,803 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:55:52,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:55:52,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:55:52,804 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_open [2021-11-23 15:55:52,804 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_open [2021-11-23 15:55:52,804 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_phy_core [2021-11-23 15:55:52,804 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_phy_core [2021-11-23 15:55:52,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:55:52,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:55:52,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:55:52,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:55:52,805 INFO L130 BoogieDeclarations]: Found specification of procedure alx_update_hw_stats [2021-11-23 15:55:52,805 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_update_hw_stats [2021-11-23 15:55:52,806 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_mem32 [2021-11-23 15:55:52,806 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_mem32 [2021-11-23 15:55:52,806 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:55:52,806 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:55:52,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:55:52,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:55:52,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:55:52,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:55:52,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:55:52,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:55:52,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:55:52,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-23 15:55:52,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-23 15:55:52,808 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_phy_dbg [2021-11-23 15:55:52,808 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_phy_dbg [2021-11-23 15:55:52,808 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-23 15:55:52,809 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-23 15:55:52,809 INFO L130 BoogieDeclarations]: Found specification of procedure alx_netif_stop [2021-11-23 15:55:52,809 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_netif_stop [2021-11-23 15:55:52,809 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:55:52,809 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-23 15:55:52,809 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-23 15:55:52,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:55:52,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:55:52,810 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:55:52,810 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:55:52,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:55:52,811 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:55:52,811 INFO L130 BoogieDeclarations]: Found specification of procedure alx_hw_giga [2021-11-23 15:55:52,811 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_hw_giga [2021-11-23 15:55:52,811 INFO L130 BoogieDeclarations]: Found specification of procedure alx_poll_controller [2021-11-23 15:55:52,811 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_poll_controller [2021-11-23 15:55:52,812 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reset_pcie [2021-11-23 15:55:52,812 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reset_pcie [2021-11-23 15:55:52,812 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:55:52,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:55:52,812 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:55:52,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:55:52,813 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_is_locked [2021-11-23 15:55:52,813 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_is_locked [2021-11-23 15:55:52,813 INFO L130 BoogieDeclarations]: Found specification of procedure alx_schedule_reset [2021-11-23 15:55:52,813 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_schedule_reset [2021-11-23 15:55:52,813 INFO L130 BoogieDeclarations]: Found specification of procedure alx_intr_legacy [2021-11-23 15:55:52,813 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_intr_legacy [2021-11-23 15:55:52,814 INFO L130 BoogieDeclarations]: Found specification of procedure alx_refill_rx_ring [2021-11-23 15:55:52,814 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_refill_rx_ring [2021-11-23 15:55:52,814 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_phy_dbg [2021-11-23 15:55:52,814 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_phy_dbg [2021-11-23 15:55:52,814 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:55:52,814 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:55:52,815 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:55:52,815 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:55:52,815 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 15:55:52,815 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 15:55:52,815 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:55:52,815 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:55:52,816 INFO L130 BoogieDeclarations]: Found specification of procedure alx_set_macaddr [2021-11-23 15:55:52,816 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_set_macaddr [2021-11-23 15:55:52,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:55:52,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:55:52,816 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_selected_regions [2021-11-23 15:55:52,817 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_selected_regions [2021-11-23 15:55:52,817 INFO L130 BoogieDeclarations]: Found specification of procedure alx_speed_to_ethadv [2021-11-23 15:55:52,817 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_speed_to_ethadv [2021-11-23 15:55:52,817 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:55:52,817 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:55:52,817 INFO L130 BoogieDeclarations]: Found specification of procedure alx_free_rings [2021-11-23 15:55:52,818 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_free_rings [2021-11-23 15:55:52,818 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:55:52,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:55:52,818 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 15:55:52,818 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 15:55:52,818 INFO L130 BoogieDeclarations]: Found specification of procedure pci_select_bars [2021-11-23 15:55:52,819 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_select_bars [2021-11-23 15:55:52,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:55:52,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:55:52,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:55:52,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:55:52,820 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2021-11-23 15:55:52,820 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2021-11-23 15:55:52,820 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:55:52,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:55:52,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:55:52,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:55:52,821 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 15:55:52,821 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 15:55:52,821 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:55:52,821 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:55:52,821 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 15:55:52,821 INFO L130 BoogieDeclarations]: Found specification of procedure alx_open [2021-11-23 15:55:52,822 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_open [2021-11-23 15:55:52,822 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-23 15:55:52,822 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-23 15:55:52,822 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 15:55:52,822 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 15:55:52,822 INFO L130 BoogieDeclarations]: Found specification of procedure alx_hw_with_cr [2021-11-23 15:55:52,823 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_hw_with_cr [2021-11-23 15:55:52,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:55:52,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:55:52,823 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le16 [2021-11-23 15:55:52,823 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le16 [2021-11-23 15:55:52,824 INFO L130 BoogieDeclarations]: Found specification of procedure alx_get_supported_speeds [2021-11-23 15:55:52,824 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_get_supported_speeds [2021-11-23 15:55:52,824 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:55:52,824 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:55:52,825 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_macaddr [2021-11-23 15:55:52,825 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_macaddr [2021-11-23 15:55:52,825 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_mem32 [2021-11-23 15:55:52,825 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_mem32 [2021-11-23 15:55:52,825 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-23 15:55:52,825 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-23 15:55:52,826 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:55:52,826 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:55:52,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-23 15:55:52,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-23 15:55:52,826 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-11-23 15:55:52,827 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-11-23 15:55:52,827 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-23 15:55:52,827 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-23 15:55:52,827 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:55:52,827 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:55:52,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:55:52,828 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:55:52,828 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:55:52,828 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reinit_rings [2021-11-23 15:55:52,828 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reinit_rings [2021-11-23 15:55:52,828 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_phy_reg [2021-11-23 15:55:52,828 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_phy_reg [2021-11-23 15:55:52,829 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-11-23 15:55:52,829 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-11-23 15:55:52,829 INFO L130 BoogieDeclarations]: Found specification of procedure alx_free_buffers [2021-11-23 15:55:52,829 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_free_buffers [2021-11-23 15:55:52,829 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:55:52,829 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:55:52,830 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:55:52,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_lock_of_alx_priv [2021-11-23 15:55:52,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_lock_of_alx_priv [2021-11-23 15:55:52,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:55:52,830 INFO L130 BoogieDeclarations]: Found specification of procedure alx_wait_mdio_idle [2021-11-23 15:55:52,831 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_wait_mdio_idle [2021-11-23 15:55:52,831 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 15:55:52,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 15:55:52,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-23 15:55:52,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-23 15:55:52,831 INFO L130 BoogieDeclarations]: Found specification of procedure alx_intr_handle [2021-11-23 15:55:52,832 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_intr_handle [2021-11-23 15:55:52,832 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-23 15:55:52,832 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-23 15:55:52,832 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 15:55:52,832 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 15:55:52,833 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:55:52,833 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:55:52,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-23 15:55:52,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-23 15:55:52,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:55:52,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:55:52,834 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:55:52,834 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:55:52,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_lock_of_alx_priv [2021-11-23 15:55:52,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_lock_of_alx_priv [2021-11-23 15:55:52,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_88 [2021-11-23 15:55:52,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_88 [2021-11-23 15:55:52,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_alx_driver_exit_15_2 [2021-11-23 15:55:52,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_alx_driver_exit_15_2 [2021-11-23 15:55:52,835 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:55:52,835 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:55:52,835 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:55:52,835 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:55:52,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_63 [2021-11-23 15:55:52,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_63 [2021-11-23 15:55:52,836 INFO L130 BoogieDeclarations]: Found specification of procedure alx_is_rev_a [2021-11-23 15:55:52,836 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_is_rev_a [2021-11-23 15:55:52,836 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:55:52,836 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:55:52,837 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_phy_core [2021-11-23 15:55:52,837 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_phy_core [2021-11-23 15:55:52,837 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:55:52,837 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:55:52,837 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_phy_ext [2021-11-23 15:55:52,837 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_phy_ext [2021-11-23 15:55:52,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:55:52,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:55:52,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:55:52,838 INFO L130 BoogieDeclarations]: Found specification of procedure alx_post_phy_link [2021-11-23 15:55:52,838 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_post_phy_link [2021-11-23 15:55:52,838 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 15:55:52,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 15:55:52,839 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reinit [2021-11-23 15:55:52,839 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reinit [2021-11-23 15:55:52,839 INFO L130 BoogieDeclarations]: Found specification of procedure alx_tpd_avail [2021-11-23 15:55:52,839 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_tpd_avail [2021-11-23 15:55:52,839 INFO L130 BoogieDeclarations]: Found specification of procedure alx_setup_speed_duplex [2021-11-23 15:55:52,840 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_setup_speed_duplex [2021-11-23 15:55:52,840 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:55:52,840 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:55:52,840 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_stop [2021-11-23 15:55:52,840 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_stop [2021-11-23 15:55:52,840 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 15:55:52,841 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 15:55:52,841 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2021-11-23 15:55:52,841 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2021-11-23 15:55:52,841 INFO L130 BoogieDeclarations]: Found specification of procedure alx_enable_aspm [2021-11-23 15:55:52,841 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_enable_aspm [2021-11-23 15:55:52,841 INFO L130 BoogieDeclarations]: Found specification of procedure alx_set_rx_mode [2021-11-23 15:55:52,842 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_set_rx_mode [2021-11-23 15:55:52,842 INFO L130 BoogieDeclarations]: Found specification of procedure alx_hw_revision [2021-11-23 15:55:52,842 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_hw_revision [2021-11-23 15:55:52,842 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_set_rx_mode [2021-11-23 15:55:52,842 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_set_rx_mode [2021-11-23 15:55:52,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_89 [2021-11-23 15:55:52,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_89 [2021-11-23 15:55:52,843 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_write_phy_reg [2021-11-23 15:55:52,843 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_write_phy_reg [2021-11-23 15:55:52,843 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-23 15:55:52,843 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-23 15:55:52,843 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-11-23 15:55:52,844 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-11-23 15:55:52,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:55:52,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:55:52,844 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 15:55:52,844 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 15:55:52,844 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2021-11-23 15:55:52,845 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2021-11-23 15:55:52,845 INFO L130 BoogieDeclarations]: Found specification of procedure alx_configure [2021-11-23 15:55:52,845 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_configure [2021-11-23 15:55:52,845 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reset_phy [2021-11-23 15:55:52,845 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reset_phy [2021-11-23 15:55:52,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-11-23 15:55:52,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-11-23 15:55:52,846 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:55:52,846 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:55:52,846 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-23 15:55:52,846 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-23 15:55:52,846 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:55:52,847 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:55:52,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:55:52,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:55:52,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:55:52,847 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le64 [2021-11-23 15:55:52,847 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le64 [2021-11-23 15:55:52,847 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reset_mac [2021-11-23 15:55:52,848 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reset_mac [2021-11-23 15:55:53,875 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:55:53,883 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:55:54,043 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:55:54,053 INFO L158 Benchmark]: Toolchain (without parser) took 8710.34ms. Allocated memory was 119.5MB in the beginning and 362.8MB in the end (delta: 243.3MB). Free memory was 71.1MB in the beginning and 172.3MB in the end (delta: -101.2MB). Peak memory consumption was 143.7MB. Max. memory is 16.1GB. [2021-11-23 15:55:54,054 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 119.5MB. Free memory is still 72.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:55:54,056 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6320.64ms. Allocated memory was 119.5MB in the beginning and 245.4MB in the end (delta: 125.8MB). Free memory was 71.1MB in the beginning and 112.8MB in the end (delta: -41.7MB). Peak memory consumption was 121.1MB. Max. memory is 16.1GB. [2021-11-23 15:55:54,058 INFO L158 Benchmark]: Boogie Procedure Inliner took 577.60ms. Allocated memory is still 245.4MB. Free memory was 112.8MB in the beginning and 124.2MB in the end (delta: -11.4MB). Peak memory consumption was 46.2MB. Max. memory is 16.1GB. [2021-11-23 15:55:54,059 INFO L158 Benchmark]: Boogie Preprocessor took 446.49ms. Allocated memory was 245.4MB in the beginning and 362.8MB in the end (delta: 117.4MB). Free memory was 124.2MB in the beginning and 233.8MB in the end (delta: -109.6MB). Peak memory consumption was 79.1MB. Max. memory is 16.1GB. [2021-11-23 15:55:54,061 INFO L158 Benchmark]: RCFGBuilder took 1360.92ms. Allocated memory is still 362.8MB. Free memory was 233.8MB in the beginning and 172.3MB in the end (delta: 61.5MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. [2021-11-23 15:55:54,065 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 119.5MB. Free memory is still 72.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6320.64ms. Allocated memory was 119.5MB in the beginning and 245.4MB in the end (delta: 125.8MB). Free memory was 71.1MB in the beginning and 112.8MB in the end (delta: -41.7MB). Peak memory consumption was 121.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 577.60ms. Allocated memory is still 245.4MB. Free memory was 112.8MB in the beginning and 124.2MB in the end (delta: -11.4MB). Peak memory consumption was 46.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 446.49ms. Allocated memory was 245.4MB in the beginning and 362.8MB in the end (delta: 117.4MB). Free memory was 124.2MB in the beginning and 233.8MB in the end (delta: -109.6MB). Peak memory consumption was 79.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1360.92ms. Allocated memory is still 362.8MB. Free memory was 233.8MB in the beginning and 172.3MB in the end (delta: 61.5MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:55:54,124 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4a78b32-4bc6-4424-b1f0-6084fd64a7fd/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_e4a78b32-4bc6-4424-b1f0-6084fd64a7fd/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4a78b32-4bc6-4424-b1f0-6084fd64a7fd/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_e4a78b32-4bc6-4424-b1f0-6084fd64a7fd/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4a78b32-4bc6-4424-b1f0-6084fd64a7fd/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4a78b32-4bc6-4424-b1f0-6084fd64a7fd/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_e4a78b32-4bc6-4424-b1f0-6084fd64a7fd/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 05e3ebea4820703b3259b4b6dd440513670562ea5166f99f8e3aabd0be2e3f32 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:55:56,561 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:55:56,563 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:55:56,593 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:55:56,594 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:55:56,596 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:55:56,598 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:55:56,600 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:55:56,603 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:55:56,604 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:55:56,605 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:55:56,607 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:55:56,608 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:55:56,609 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:55:56,611 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:55:56,612 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:55:56,614 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:55:56,615 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:55:56,617 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:55:56,619 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:55:56,621 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:55:56,623 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:55:56,625 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:55:56,626 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:55:56,630 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:55:56,630 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:55:56,631 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:55:56,632 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:55:56,633 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:55:56,634 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:55:56,634 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:55:56,636 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:55:56,637 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:55:56,638 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:55:56,639 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:55:56,640 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:55:56,641 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:55:56,641 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:55:56,642 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:55:56,643 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:55:56,644 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:55:56,645 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4a78b32-4bc6-4424-b1f0-6084fd64a7fd/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:55:56,677 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:55:56,678 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:55:56,679 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:55:56,679 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:55:56,680 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:55:56,680 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:55:56,680 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:55:56,681 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:55:56,683 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:55:56,683 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:55:56,684 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:55:56,684 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:55:56,685 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:55:56,685 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:55:56,685 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:55:56,685 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:55:56,686 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:55:56,686 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:55:56,686 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:55:56,686 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:55:56,687 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:55:56,687 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:55:56,687 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:55:56,688 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:55:56,688 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:55:56,688 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:55:56,688 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:55:56,688 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:55:56,689 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:55:56,689 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_e4a78b32-4bc6-4424-b1f0-6084fd64a7fd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4a78b32-4bc6-4424-b1f0-6084fd64a7fd/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 05e3ebea4820703b3259b4b6dd440513670562ea5166f99f8e3aabd0be2e3f32 [2021-11-23 15:55:57,107 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:55:57,128 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:55:57,130 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:55:57,132 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:55:57,132 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:55:57,134 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4a78b32-4bc6-4424-b1f0-6084fd64a7fd/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i [2021-11-23 15:55:57,213 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4a78b32-4bc6-4424-b1f0-6084fd64a7fd/bin/ukojak-CwSLpZB5Qu/data/32004c610/41adcb397ded49a393ff462604727eb1/FLAG99df4be75 [2021-11-23 15:55:58,280 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:55:58,281 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4a78b32-4bc6-4424-b1f0-6084fd64a7fd/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i [2021-11-23 15:55:58,346 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4a78b32-4bc6-4424-b1f0-6084fd64a7fd/bin/ukojak-CwSLpZB5Qu/data/32004c610/41adcb397ded49a393ff462604727eb1/FLAG99df4be75 [2021-11-23 15:55:58,583 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4a78b32-4bc6-4424-b1f0-6084fd64a7fd/bin/ukojak-CwSLpZB5Qu/data/32004c610/41adcb397ded49a393ff462604727eb1 [2021-11-23 15:55:58,585 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:55:58,586 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:55:58,588 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:55:58,618 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:55:58,622 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:55:58,623 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:55:58" (1/1) ... [2021-11-23 15:55:58,624 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c90caa5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:58, skipping insertion in model container [2021-11-23 15:55:58,625 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:55:58" (1/1) ... [2021-11-23 15:55:58,632 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:55:58,845 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:56:03,849 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_e4a78b32-4bc6-4424-b1f0-6084fd64a7fd/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i[460236,460249] [2021-11-23 15:56:03,852 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_e4a78b32-4bc6-4424-b1f0-6084fd64a7fd/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i[460405,460418] [2021-11-23 15:56:03,852 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_e4a78b32-4bc6-4424-b1f0-6084fd64a7fd/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i[460572,460585] [2021-11-23 15:56:03,853 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_e4a78b32-4bc6-4424-b1f0-6084fd64a7fd/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i[460740,460753] [2021-11-23 15:56:03,893 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:56:04,020 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:56:04,133 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:56:04,591 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_e4a78b32-4bc6-4424-b1f0-6084fd64a7fd/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i[460236,460249] [2021-11-23 15:56:04,592 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_e4a78b32-4bc6-4424-b1f0-6084fd64a7fd/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i[460405,460418] [2021-11-23 15:56:04,592 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_e4a78b32-4bc6-4424-b1f0-6084fd64a7fd/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i[460572,460585] [2021-11-23 15:56:04,593 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_e4a78b32-4bc6-4424-b1f0-6084fd64a7fd/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i[460740,460753] [2021-11-23 15:56:04,601 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:56:04,640 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:56:05,233 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_e4a78b32-4bc6-4424-b1f0-6084fd64a7fd/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i[460236,460249] [2021-11-23 15:56:05,234 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_e4a78b32-4bc6-4424-b1f0-6084fd64a7fd/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i[460405,460418] [2021-11-23 15:56:05,265 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_e4a78b32-4bc6-4424-b1f0-6084fd64a7fd/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i[460572,460585] [2021-11-23 15:56:05,266 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_e4a78b32-4bc6-4424-b1f0-6084fd64a7fd/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i[460740,460753] [2021-11-23 15:56:05,290 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:56:05,857 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:56:05,858 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:05 WrapperNode [2021-11-23 15:56:05,858 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:56:05,863 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:56:05,863 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:56:05,863 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:56:05,869 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:05" (1/1) ... [2021-11-23 15:56:06,039 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:05" (1/1) ... [2021-11-23 15:56:06,429 INFO L137 Inliner]: procedures = 690, calls = 4362, calls flagged for inlining = 337, calls inlined = 299, statements flattened = 8284 [2021-11-23 15:56:06,430 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:56:06,431 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:56:06,431 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:56:06,432 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:56:06,441 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:05" (1/1) ... [2021-11-23 15:56:06,442 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:05" (1/1) ... [2021-11-23 15:56:06,536 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:05" (1/1) ... [2021-11-23 15:56:06,536 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:05" (1/1) ... [2021-11-23 15:56:06,750 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:05" (1/1) ... [2021-11-23 15:56:06,795 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:05" (1/1) ... [2021-11-23 15:56:06,857 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:05" (1/1) ... [2021-11-23 15:56:06,919 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:56:06,920 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:56:06,921 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:56:06,921 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:56:06,922 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:05" (1/1) ... [2021-11-23 15:56:06,928 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:56:06,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4a78b32-4bc6-4424-b1f0-6084fd64a7fd/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:56:06,954 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4a78b32-4bc6-4424-b1f0-6084fd64a7fd/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:56:06,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4a78b32-4bc6-4424-b1f0-6084fd64a7fd/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:56:07,003 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2021-11-23 15:56:07,004 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2021-11-23 15:56:07,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:56:07,005 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:56:07,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2021-11-23 15:56:07,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2021-11-23 15:56:07,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_80 [2021-11-23 15:56:07,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_80 [2021-11-23 15:56:07,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:56:07,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:56:07,006 INFO L130 BoogieDeclarations]: Found specification of procedure alx_halt [2021-11-23 15:56:07,006 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_halt [2021-11-23 15:56:07,006 INFO L130 BoogieDeclarations]: Found specification of procedure alx_free_txbuf [2021-11-23 15:56:07,006 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_free_txbuf [2021-11-23 15:56:07,006 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2021-11-23 15:56:07,007 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_stack [2021-11-23 15:56:07,007 INFO L130 BoogieDeclarations]: Found specification of procedure alx_suspend [2021-11-23 15:56:07,007 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_suspend [2021-11-23 15:56:07,007 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_read_phy_reg [2021-11-23 15:56:07,007 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_read_phy_reg [2021-11-23 15:56:07,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:56:07,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:56:07,008 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 15:56:07,008 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 15:56:07,008 INFO L130 BoogieDeclarations]: Found specification of procedure alx_wait_reg [2021-11-23 15:56:07,008 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_wait_reg [2021-11-23 15:56:07,009 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:56:07,009 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:56:07,009 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:56:07,010 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:56:07,010 INFO L130 BoogieDeclarations]: Found specification of procedure alx_pci_error_resume [2021-11-23 15:56:07,010 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_pci_error_resume [2021-11-23 15:56:07,010 INFO L130 BoogieDeclarations]: Found specification of procedure alx_tx_timeout [2021-11-23 15:56:07,010 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_tx_timeout [2021-11-23 15:56:07,011 INFO L130 BoogieDeclarations]: Found specification of procedure alx_irq_enable [2021-11-23 15:56:07,011 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_irq_enable [2021-11-23 15:56:07,011 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:56:07,011 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:56:07,011 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_mem16 [2021-11-23 15:56:07,012 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_mem16 [2021-11-23 15:56:07,012 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 15:56:07,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 15:56:07,012 INFO L130 BoogieDeclarations]: Found specification of procedure alx_irq_disable [2021-11-23 15:56:07,013 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_irq_disable [2021-11-23 15:56:07,013 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:56:07,013 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:56:07,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:56:07,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:56:07,014 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:56:07,015 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:56:07,015 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:56:07,015 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:56:07,015 INFO L130 BoogieDeclarations]: Found specification of procedure alx_activate [2021-11-23 15:56:07,015 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_activate [2021-11-23 15:56:07,016 INFO L130 BoogieDeclarations]: Found specification of procedure alx_remove [2021-11-23 15:56:07,016 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_remove [2021-11-23 15:56:07,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:56:07,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:56:07,017 INFO L130 BoogieDeclarations]: Found specification of procedure alx_intr_msi [2021-11-23 15:56:07,017 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_intr_msi [2021-11-23 15:56:07,018 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-11-23 15:56:07,018 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-11-23 15:56:07,018 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:56:07,018 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:56:07,018 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:56:07,018 INFO L130 BoogieDeclarations]: Found specification of procedure alx_post_write [2021-11-23 15:56:07,019 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_post_write [2021-11-23 15:56:07,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:56:07,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:56:07,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:56:07,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_62 [2021-11-23 15:56:07,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_62 [2021-11-23 15:56:07,020 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-23 15:56:07,020 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-23 15:56:07,020 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-11-23 15:56:07,020 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-11-23 15:56:07,020 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_phy_reg [2021-11-23 15:56:07,020 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_phy_reg [2021-11-23 15:56:07,021 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_unaligned_access_size [2021-11-23 15:56:07,021 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_phy_ext [2021-11-23 15:56:07,022 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_phy_ext [2021-11-23 15:56:07,022 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:56:07,022 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:56:07,022 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:56:07,022 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:56:07,023 INFO L130 BoogieDeclarations]: Found specification of procedure ethadv_to_hw_cfg [2021-11-23 15:56:07,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ethadv_to_hw_cfg [2021-11-23 15:56:07,023 INFO L130 BoogieDeclarations]: Found specification of procedure alx_stop [2021-11-23 15:56:07,024 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_stop [2021-11-23 15:56:07,024 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:56:07,024 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:56:07,024 INFO L130 BoogieDeclarations]: Found specification of procedure alx_resume [2021-11-23 15:56:07,024 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_resume [2021-11-23 15:56:07,024 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:56:07,025 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:56:07,025 INFO L130 BoogieDeclarations]: Found specification of procedure alx_schedule_link_check [2021-11-23 15:56:07,025 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_schedule_link_check [2021-11-23 15:56:07,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:56:07,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:56:07,025 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:56:07,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:56:07,026 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:56:07,026 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:56:07,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:56:07,026 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:56:07,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:56:07,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:56:07,029 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_open [2021-11-23 15:56:07,031 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_open [2021-11-23 15:56:07,031 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_phy_core [2021-11-23 15:56:07,032 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_phy_core [2021-11-23 15:56:07,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:56:07,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:56:07,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:56:07,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:56:07,034 INFO L130 BoogieDeclarations]: Found specification of procedure alx_update_hw_stats [2021-11-23 15:56:07,034 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_update_hw_stats [2021-11-23 15:56:07,040 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_mem32 [2021-11-23 15:56:07,041 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_mem32 [2021-11-23 15:56:07,041 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:56:07,041 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:56:07,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:56:07,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:56:07,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:56:07,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:56:07,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:56:07,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:56:07,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:56:07,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-23 15:56:07,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-23 15:56:07,043 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_phy_dbg [2021-11-23 15:56:07,043 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_phy_dbg [2021-11-23 15:56:07,043 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-23 15:56:07,043 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-23 15:56:07,043 INFO L130 BoogieDeclarations]: Found specification of procedure alx_netif_stop [2021-11-23 15:56:07,044 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_netif_stop [2021-11-23 15:56:07,044 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:56:07,044 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-23 15:56:07,044 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-23 15:56:07,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:56:07,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:56:07,044 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:56:07,045 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:56:07,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:56:07,045 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:56:07,045 INFO L130 BoogieDeclarations]: Found specification of procedure alx_hw_giga [2021-11-23 15:56:07,045 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_hw_giga [2021-11-23 15:56:07,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:56:07,045 INFO L130 BoogieDeclarations]: Found specification of procedure alx_poll_controller [2021-11-23 15:56:07,046 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_poll_controller [2021-11-23 15:56:07,046 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:56:07,046 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reset_pcie [2021-11-23 15:56:07,046 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reset_pcie [2021-11-23 15:56:07,046 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:56:07,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:56:07,046 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:56:07,047 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-23 15:56:07,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-23 15:56:07,047 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_is_locked [2021-11-23 15:56:07,047 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_is_locked [2021-11-23 15:56:07,047 INFO L130 BoogieDeclarations]: Found specification of procedure alx_schedule_reset [2021-11-23 15:56:07,047 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_schedule_reset [2021-11-23 15:56:07,048 INFO L130 BoogieDeclarations]: Found specification of procedure alx_intr_legacy [2021-11-23 15:56:07,048 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_intr_legacy [2021-11-23 15:56:07,048 INFO L130 BoogieDeclarations]: Found specification of procedure alx_refill_rx_ring [2021-11-23 15:56:07,048 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_refill_rx_ring [2021-11-23 15:56:07,048 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_phy_dbg [2021-11-23 15:56:07,048 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_phy_dbg [2021-11-23 15:56:07,048 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:56:07,049 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:56:07,049 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:56:07,049 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:56:07,049 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 15:56:07,049 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 15:56:07,049 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:56:07,049 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:56:07,050 INFO L130 BoogieDeclarations]: Found specification of procedure alx_set_macaddr [2021-11-23 15:56:07,050 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_set_macaddr [2021-11-23 15:56:07,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:56:07,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:56:07,050 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_selected_regions [2021-11-23 15:56:07,050 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_selected_regions [2021-11-23 15:56:07,051 INFO L130 BoogieDeclarations]: Found specification of procedure alx_speed_to_ethadv [2021-11-23 15:56:07,051 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_speed_to_ethadv [2021-11-23 15:56:07,051 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:56:07,051 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:56:07,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:56:07,051 INFO L130 BoogieDeclarations]: Found specification of procedure alx_free_rings [2021-11-23 15:56:07,051 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_free_rings [2021-11-23 15:56:07,052 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:56:07,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:56:07,052 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 15:56:07,052 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 15:56:07,052 INFO L130 BoogieDeclarations]: Found specification of procedure pci_select_bars [2021-11-23 15:56:07,052 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_select_bars [2021-11-23 15:56:07,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:56:07,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:56:07,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:56:07,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:56:07,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:56:07,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:56:07,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:56:07,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:56:07,054 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2021-11-23 15:56:07,054 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2021-11-23 15:56:07,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:56:07,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:56:07,054 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 15:56:07,054 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 15:56:07,055 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:56:07,055 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:56:07,055 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 15:56:07,055 INFO L130 BoogieDeclarations]: Found specification of procedure alx_open [2021-11-23 15:56:07,055 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_open [2021-11-23 15:56:07,055 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-23 15:56:07,055 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-23 15:56:07,056 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 15:56:07,056 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 15:56:07,056 INFO L130 BoogieDeclarations]: Found specification of procedure alx_hw_with_cr [2021-11-23 15:56:07,056 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_hw_with_cr [2021-11-23 15:56:07,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:56:07,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:56:07,057 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le16 [2021-11-23 15:56:07,057 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le16 [2021-11-23 15:56:07,057 INFO L130 BoogieDeclarations]: Found specification of procedure alx_get_supported_speeds [2021-11-23 15:56:07,057 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_get_supported_speeds [2021-11-23 15:56:07,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:56:07,057 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:56:07,057 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_macaddr [2021-11-23 15:56:07,058 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_macaddr [2021-11-23 15:56:07,058 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_mem32 [2021-11-23 15:56:07,058 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_mem32 [2021-11-23 15:56:07,058 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-23 15:56:07,058 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-23 15:56:07,059 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:56:07,065 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:56:07,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-23 15:56:07,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-23 15:56:07,065 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-11-23 15:56:07,065 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-11-23 15:56:07,065 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-23 15:56:07,065 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-23 15:56:07,066 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:56:07,066 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:56:07,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:56:07,066 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:56:07,066 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:56:07,066 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reinit_rings [2021-11-23 15:56:07,066 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reinit_rings [2021-11-23 15:56:07,066 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_phy_reg [2021-11-23 15:56:07,066 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_phy_reg [2021-11-23 15:56:07,067 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-11-23 15:56:07,067 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-11-23 15:56:07,067 INFO L130 BoogieDeclarations]: Found specification of procedure alx_free_buffers [2021-11-23 15:56:07,067 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_free_buffers [2021-11-23 15:56:07,067 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:56:07,067 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:56:07,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:56:07,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_lock_of_alx_priv [2021-11-23 15:56:07,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_lock_of_alx_priv [2021-11-23 15:56:07,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:56:07,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:56:07,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:56:07,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:56:07,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:56:07,068 INFO L130 BoogieDeclarations]: Found specification of procedure alx_wait_mdio_idle [2021-11-23 15:56:07,068 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_wait_mdio_idle [2021-11-23 15:56:07,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-23 15:56:07,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-23 15:56:07,068 INFO L130 BoogieDeclarations]: Found specification of procedure alx_intr_handle [2021-11-23 15:56:07,068 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_intr_handle [2021-11-23 15:56:07,069 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-23 15:56:07,069 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-23 15:56:07,069 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 15:56:07,069 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 15:56:07,069 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:56:07,069 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:56:07,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-23 15:56:07,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-23 15:56:07,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:56:07,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:56:07,070 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:56:07,070 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:56:07,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_lock_of_alx_priv [2021-11-23 15:56:07,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_lock_of_alx_priv [2021-11-23 15:56:07,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_88 [2021-11-23 15:56:07,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_88 [2021-11-23 15:56:07,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_alx_driver_exit_15_2 [2021-11-23 15:56:07,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_alx_driver_exit_15_2 [2021-11-23 15:56:07,070 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:56:07,071 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:56:07,071 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:56:07,071 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:56:07,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_63 [2021-11-23 15:56:07,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_63 [2021-11-23 15:56:07,071 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:56:07,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:56:07,071 INFO L130 BoogieDeclarations]: Found specification of procedure alx_is_rev_a [2021-11-23 15:56:07,071 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_is_rev_a [2021-11-23 15:56:07,072 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:56:07,072 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:56:07,072 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_phy_core [2021-11-23 15:56:07,072 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_phy_core [2021-11-23 15:56:07,072 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:56:07,072 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:56:07,072 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_phy_ext [2021-11-23 15:56:07,072 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_phy_ext [2021-11-23 15:56:07,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:56:07,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:56:07,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:56:07,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:56:07,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:56:07,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:56:07,073 INFO L130 BoogieDeclarations]: Found specification of procedure alx_post_phy_link [2021-11-23 15:56:07,073 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_post_phy_link [2021-11-23 15:56:07,073 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reinit [2021-11-23 15:56:07,073 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reinit [2021-11-23 15:56:07,074 INFO L130 BoogieDeclarations]: Found specification of procedure alx_tpd_avail [2021-11-23 15:56:07,074 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_tpd_avail [2021-11-23 15:56:07,074 INFO L130 BoogieDeclarations]: Found specification of procedure alx_setup_speed_duplex [2021-11-23 15:56:07,074 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_setup_speed_duplex [2021-11-23 15:56:07,074 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:56:07,074 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:56:07,074 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_stop [2021-11-23 15:56:07,074 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_stop [2021-11-23 15:56:07,074 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 15:56:07,075 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 15:56:07,075 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2021-11-23 15:56:07,075 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2021-11-23 15:56:07,075 INFO L130 BoogieDeclarations]: Found specification of procedure alx_enable_aspm [2021-11-23 15:56:07,075 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_enable_aspm [2021-11-23 15:56:07,075 INFO L130 BoogieDeclarations]: Found specification of procedure alx_set_rx_mode [2021-11-23 15:56:07,075 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_set_rx_mode [2021-11-23 15:56:07,075 INFO L130 BoogieDeclarations]: Found specification of procedure alx_hw_revision [2021-11-23 15:56:07,075 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_hw_revision [2021-11-23 15:56:07,076 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_set_rx_mode [2021-11-23 15:56:07,076 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_set_rx_mode [2021-11-23 15:56:07,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_89 [2021-11-23 15:56:07,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_89 [2021-11-23 15:56:07,076 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_write_phy_reg [2021-11-23 15:56:07,076 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_write_phy_reg [2021-11-23 15:56:07,076 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-23 15:56:07,076 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-23 15:56:07,076 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-11-23 15:56:07,077 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-11-23 15:56:07,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:56:07,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:56:07,077 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 15:56:07,077 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 15:56:07,077 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2021-11-23 15:56:07,077 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2021-11-23 15:56:07,077 INFO L130 BoogieDeclarations]: Found specification of procedure alx_configure [2021-11-23 15:56:07,077 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_configure [2021-11-23 15:56:07,078 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reset_phy [2021-11-23 15:56:07,078 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reset_phy [2021-11-23 15:56:07,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-11-23 15:56:07,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-11-23 15:56:07,078 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:56:07,078 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:56:07,078 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-23 15:56:07,078 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-23 15:56:07,078 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:56:07,079 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:56:07,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:56:07,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:56:07,079 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le64 [2021-11-23 15:56:07,079 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le64 [2021-11-23 15:56:07,079 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reset_mac [2021-11-23 15:56:07,079 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reset_mac [2021-11-23 15:56:08,196 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:56:08,202 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:56:08,304 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:56:08,310 INFO L158 Benchmark]: Toolchain (without parser) took 9722.60ms. Allocated memory was 65.0MB in the beginning and 490.7MB in the end (delta: 425.7MB). Free memory was 38.3MB in the beginning and 254.1MB in the end (delta: -215.8MB). Peak memory consumption was 209.8MB. Max. memory is 16.1GB. [2021-11-23 15:56:08,316 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 65.0MB. Free memory is still 46.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:56:08,318 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7274.20ms. Allocated memory was 65.0MB in the beginning and 281.0MB in the end (delta: 216.0MB). Free memory was 38.2MB in the beginning and 142.4MB in the end (delta: -104.2MB). Peak memory consumption was 157.8MB. Max. memory is 16.1GB. [2021-11-23 15:56:08,319 INFO L158 Benchmark]: Boogie Procedure Inliner took 567.99ms. Allocated memory was 281.0MB in the beginning and 490.7MB in the end (delta: 209.7MB). Free memory was 142.4MB in the beginning and 371.5MB in the end (delta: -229.1MB). Peak memory consumption was 53.0MB. Max. memory is 16.1GB. [2021-11-23 15:56:08,320 INFO L158 Benchmark]: Boogie Preprocessor took 488.23ms. Allocated memory is still 490.7MB. Free memory was 371.5MB in the beginning and 315.9MB in the end (delta: 55.6MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. [2021-11-23 15:56:08,322 INFO L158 Benchmark]: RCFGBuilder took 1387.74ms. Allocated memory is still 490.7MB. Free memory was 315.9MB in the beginning and 254.1MB in the end (delta: 61.9MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. [2021-11-23 15:56:08,329 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 65.0MB. Free memory is still 46.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7274.20ms. Allocated memory was 65.0MB in the beginning and 281.0MB in the end (delta: 216.0MB). Free memory was 38.2MB in the beginning and 142.4MB in the end (delta: -104.2MB). Peak memory consumption was 157.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 567.99ms. Allocated memory was 281.0MB in the beginning and 490.7MB in the end (delta: 209.7MB). Free memory was 142.4MB in the beginning and 371.5MB in the end (delta: -229.1MB). Peak memory consumption was 53.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 488.23ms. Allocated memory is still 490.7MB. Free memory was 371.5MB in the beginning and 315.9MB in the end (delta: 55.6MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. * RCFGBuilder took 1387.74ms. Allocated memory is still 490.7MB. Free memory was 315.9MB in the beginning and 254.1MB in the end (delta: 61.9MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:56:08,383 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4a78b32-4bc6-4424-b1f0-6084fd64a7fd/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