./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-sun-cassini.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0f4f8dd-ea58-4f00-b126-7f710136bacf/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0f4f8dd-ea58-4f00-b126-7f710136bacf/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0f4f8dd-ea58-4f00-b126-7f710136bacf/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0f4f8dd-ea58-4f00-b126-7f710136bacf/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0f4f8dd-ea58-4f00-b126-7f710136bacf/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0f4f8dd-ea58-4f00-b126-7f710136bacf/bin/uautomizer-tPACEb0tL8 --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ce7b7e06b36a72b3de911fb70c1b245fd97c856ddcef7fa1f63b6ddc09812498 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 12:30:00,192 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:30:00,195 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:30:00,233 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:30:00,233 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:30:00,234 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:30:00,236 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:30:00,239 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:30:00,241 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:30:00,242 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:30:00,251 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:30:00,259 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:30:00,260 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:30:00,264 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:30:00,266 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:30:00,267 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:30:00,269 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:30:00,270 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:30:00,272 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:30:00,274 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:30:00,287 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:30:00,291 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:30:00,297 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:30:00,298 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:30:00,309 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:30:00,312 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:30:00,313 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:30:00,316 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:30:00,316 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:30:00,318 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:30:00,318 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:30:00,320 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:30:00,322 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:30:00,324 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:30:00,326 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:30:00,326 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:30:00,327 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:30:00,327 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:30:00,328 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:30:00,329 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:30:00,330 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:30:00,331 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0f4f8dd-ea58-4f00-b126-7f710136bacf/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-16 12:30:00,382 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:30:00,382 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:30:00,383 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:30:00,384 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:30:00,385 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:30:00,385 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:30:00,386 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:30:00,387 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:30:00,387 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:30:00,387 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:30:00,389 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 12:30:00,389 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:30:00,389 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:30:00,390 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:30:00,390 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:30:00,390 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:30:00,391 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:30:00,391 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:30:00,391 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:30:00,392 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:30:00,392 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:30:00,392 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:30:00,393 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:30:00,393 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:30:00,393 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:30:00,393 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 12:30:00,395 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 12:30:00,396 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:30:00,396 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:30:00,396 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:30:00,396 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_c0f4f8dd-ea58-4f00-b126-7f710136bacf/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0f4f8dd-ea58-4f00-b126-7f710136bacf/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ce7b7e06b36a72b3de911fb70c1b245fd97c856ddcef7fa1f63b6ddc09812498 [2022-11-16 12:30:00,747 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:30:00,773 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:30:00,776 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:30:00,777 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:30:00,783 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:30:00,785 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0f4f8dd-ea58-4f00-b126-7f710136bacf/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i [2022-11-16 12:30:00,853 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0f4f8dd-ea58-4f00-b126-7f710136bacf/bin/uautomizer-tPACEb0tL8/data/a821916dd/5e195540735e45bbb713f7e1a3d4a9d2/FLAG74157cf16 [2022-11-16 12:30:02,083 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:30:02,084 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0f4f8dd-ea58-4f00-b126-7f710136bacf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i [2022-11-16 12:30:02,159 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0f4f8dd-ea58-4f00-b126-7f710136bacf/bin/uautomizer-tPACEb0tL8/data/a821916dd/5e195540735e45bbb713f7e1a3d4a9d2/FLAG74157cf16 [2022-11-16 12:30:02,309 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0f4f8dd-ea58-4f00-b126-7f710136bacf/bin/uautomizer-tPACEb0tL8/data/a821916dd/5e195540735e45bbb713f7e1a3d4a9d2 [2022-11-16 12:30:02,314 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:30:02,317 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:30:02,321 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:30:02,322 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:30:02,326 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:30:02,327 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:30:02" (1/1) ... [2022-11-16 12:30:02,328 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b8e22d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:30:02, skipping insertion in model container [2022-11-16 12:30:02,329 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:30:02" (1/1) ... [2022-11-16 12:30:02,337 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:30:02,579 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:30:08,443 WARN L229 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_c0f4f8dd-ea58-4f00-b126-7f710136bacf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[493165,493178] [2022-11-16 12:30:08,447 WARN L229 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_c0f4f8dd-ea58-4f00-b126-7f710136bacf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[493334,493347] [2022-11-16 12:30:08,447 WARN L229 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_c0f4f8dd-ea58-4f00-b126-7f710136bacf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[493501,493514] [2022-11-16 12:30:08,448 WARN L229 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_c0f4f8dd-ea58-4f00-b126-7f710136bacf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[493669,493682] [2022-11-16 12:30:08,485 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:30:08,572 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 12:30:09,344 WARN L229 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_c0f4f8dd-ea58-4f00-b126-7f710136bacf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[493165,493178] [2022-11-16 12:30:09,346 WARN L229 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_c0f4f8dd-ea58-4f00-b126-7f710136bacf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[493334,493347] [2022-11-16 12:30:09,346 WARN L229 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_c0f4f8dd-ea58-4f00-b126-7f710136bacf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[493501,493514] [2022-11-16 12:30:09,347 WARN L229 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_c0f4f8dd-ea58-4f00-b126-7f710136bacf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[493669,493682] [2022-11-16 12:30:09,358 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:30:09,861 INFO L208 MainTranslator]: Completed translation [2022-11-16 12:30:09,879 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:30:09 WrapperNode [2022-11-16 12:30:09,879 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:30:09,880 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 12:30:09,881 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 12:30:09,881 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 12:30:09,897 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:30:09" (1/1) ... [2022-11-16 12:30:10,076 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:30:09" (1/1) ... [2022-11-16 12:30:10,528 INFO L138 Inliner]: procedures = 688, calls = 4282, calls flagged for inlining = 342, calls inlined = 319, statements flattened = 10819 [2022-11-16 12:30:10,529 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 12:30:10,530 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 12:30:10,530 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 12:30:10,531 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 12:30:10,543 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:30:09" (1/1) ... [2022-11-16 12:30:10,543 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:30:09" (1/1) ... [2022-11-16 12:30:10,609 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:30:09" (1/1) ... [2022-11-16 12:30:10,610 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:30:09" (1/1) ... [2022-11-16 12:30:11,013 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:30:09" (1/1) ... [2022-11-16 12:30:11,054 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:30:09" (1/1) ... [2022-11-16 12:30:11,198 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:30:09" (1/1) ... [2022-11-16 12:30:11,240 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:30:09" (1/1) ... [2022-11-16 12:30:11,340 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 12:30:11,342 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 12:30:11,342 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 12:30:11,345 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 12:30:11,346 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:30:09" (1/1) ... [2022-11-16 12:30:11,355 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:30:11,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0f4f8dd-ea58-4f00-b126-7f710136bacf/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:30:11,405 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0f4f8dd-ea58-4f00-b126-7f710136bacf/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 12:30:11,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0f4f8dd-ea58-4f00-b126-7f710136bacf/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 12:30:11,547 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-16 12:30:11,547 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-16 12:30:11,547 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_read [2022-11-16 12:30:11,548 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_read [2022-11-16 12:30:11,548 INFO L130 BoogieDeclarations]: Found specification of procedure cas_pcs_link_check [2022-11-16 12:30:11,548 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_pcs_link_check [2022-11-16 12:30:11,548 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 12:30:11,548 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 12:30:11,548 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 12:30:11,549 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 12:30:11,549 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-11-16 12:30:11,549 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-11-16 12:30:11,549 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2022-11-16 12:30:11,549 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2022-11-16 12:30:11,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 12:30:11,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 12:30:11,550 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mii_link_check [2022-11-16 12:30:11,550 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mii_link_check [2022-11-16 12:30:11,550 INFO L130 BoogieDeclarations]: Found specification of procedure cas_calc_tabort [2022-11-16 12:30:11,550 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_calc_tabort [2022-11-16 12:30:11,550 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2022-11-16 12:30:11,551 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2022-11-16 12:30:11,551 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2022-11-16 12:30:11,551 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2022-11-16 12:30:11,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 12:30:11,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 12:30:11,551 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2022-11-16 12:30:11,551 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2022-11-16 12:30:11,552 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 12:30:11,552 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 12:30:11,552 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-16 12:30:11,552 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-16 12:30:11,552 INFO L130 BoogieDeclarations]: Found specification of procedure cas_lock_tx [2022-11-16 12:30:11,552 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_lock_tx [2022-11-16 12:30:11,552 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 12:30:11,553 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 12:30:11,553 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-16 12:30:11,553 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-16 12:30:11,553 INFO L130 BoogieDeclarations]: Found specification of procedure cas_disable_irq [2022-11-16 12:30:11,553 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_disable_irq [2022-11-16 12:30:11,553 INFO L130 BoogieDeclarations]: Found specification of procedure cas_free_rxds [2022-11-16 12:30:11,554 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_free_rxds [2022-11-16 12:30:11,554 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2022-11-16 12:30:11,554 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2022-11-16 12:30:11,554 INFO L130 BoogieDeclarations]: Found specification of procedure cas_open [2022-11-16 12:30:11,554 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_open [2022-11-16 12:30:11,554 INFO L130 BoogieDeclarations]: Found specification of procedure cas_interrupt [2022-11-16 12:30:11,555 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_interrupt [2022-11-16 12:30:11,555 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_tiny_free [2022-11-16 12:30:11,555 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_tiny_free [2022-11-16 12:30:11,555 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2022-11-16 12:30:11,555 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2022-11-16 12:30:11,555 INFO L130 BoogieDeclarations]: Found specification of procedure tx_tiny_map [2022-11-16 12:30:11,556 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_tiny_map [2022-11-16 12:30:11,556 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_init [2022-11-16 12:30:11,556 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_init [2022-11-16 12:30:11,556 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2022-11-16 12:30:11,556 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2022-11-16 12:30:11,556 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2022-11-16 12:30:11,556 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2022-11-16 12:30:11,557 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 12:30:11,557 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 12:30:11,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 12:30:11,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 12:30:11,557 INFO L130 BoogieDeclarations]: Found specification of procedure cas_enable_irq [2022-11-16 12:30:11,557 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_enable_irq [2022-11-16 12:30:11,557 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 12:30:11,558 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 12:30:11,558 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-16 12:30:11,558 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-16 12:30:11,558 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_dequeue [2022-11-16 12:30:11,558 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_dequeue [2022-11-16 12:30:11,558 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2022-11-16 12:30:11,575 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2022-11-16 12:30:11,575 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 12:30:11,575 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 12:30:11,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 12:30:11,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 12:30:11,576 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-16 12:30:11,576 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-16 12:30:11,577 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-11-16 12:30:11,577 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-11-16 12:30:11,577 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 12:30:11,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_108 [2022-11-16 12:30:11,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_108 [2022-11-16 12:30:11,578 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2022-11-16 12:30:11,578 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2022-11-16 12:30:11,579 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_multicast [2022-11-16 12:30:11,579 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_multicast [2022-11-16 12:30:11,579 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-16 12:30:11,581 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-16 12:30:11,581 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-11-16 12:30:11,581 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-11-16 12:30:11,581 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_free [2022-11-16 12:30:11,582 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_free [2022-11-16 12:30:11,582 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_timeout [2022-11-16 12:30:11,582 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_timeout [2022-11-16 12:30:11,582 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 12:30:11,582 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 12:30:11,583 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_pcs_link_mode [2022-11-16 12:30:11,583 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_pcs_link_mode [2022-11-16 12:30:11,583 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-16 12:30:11,584 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-16 12:30:11,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 12:30:11,584 INFO L130 BoogieDeclarations]: Found specification of procedure cas_close [2022-11-16 12:30:11,585 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_close [2022-11-16 12:30:11,585 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_swap [2022-11-16 12:30:11,585 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_swap [2022-11-16 12:30:11,585 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 12:30:11,585 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 12:30:11,586 INFO L130 BoogieDeclarations]: Found specification of procedure cas_netpoll [2022-11-16 12:30:11,587 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_netpoll [2022-11-16 12:30:11,587 INFO L130 BoogieDeclarations]: Found specification of procedure cas_hard_reset [2022-11-16 12:30:11,589 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_hard_reset [2022-11-16 12:30:11,589 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-16 12:30:11,589 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-16 12:30:11,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 12:30:11,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 12:30:11,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 12:30:11,590 INFO L130 BoogieDeclarations]: Found specification of procedure cas_rxc_init [2022-11-16 12:30:11,590 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_rxc_init [2022-11-16 12:30:11,590 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 12:30:11,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 12:30:11,591 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 12:30:11,591 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clear_mac_err [2022-11-16 12:30:11,591 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clear_mac_err [2022-11-16 12:30:11,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 12:30:11,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 12:30:11,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 12:30:11,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 12:30:11,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 12:30:11,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 12:30:11,593 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-16 12:30:11,593 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-16 12:30:11,593 INFO L130 BoogieDeclarations]: Found specification of procedure cas_remove_one [2022-11-16 12:30:11,593 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_remove_one [2022-11-16 12:30:11,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_NOT_ARG_SIGN [2022-11-16 12:30:11,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_NOT_ARG_SIGN [2022-11-16 12:30:11,594 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 12:30:11,594 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 12:30:11,594 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 12:30:11,595 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 12:30:11,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 12:30:11,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 12:30:11,595 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2022-11-16 12:30:11,595 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2022-11-16 12:30:11,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 12:30:11,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 12:30:11,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 12:30:11,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 12:30:11,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 12:30:11,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-16 12:30:11,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-16 12:30:11,612 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 12:30:11,612 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2022-11-16 12:30:11,612 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2022-11-16 12:30:11,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 12:30:11,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 12:30:11,613 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 12:30:11,613 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 12:30:11,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 12:30:11,613 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 12:30:11,613 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:30:11,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:30:11,614 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_link_modes [2022-11-16 12:30:11,614 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_link_modes [2022-11-16 12:30:11,614 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_mii_link_mode [2022-11-16 12:30:11,614 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_mii_link_mode [2022-11-16 12:30:11,615 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2022-11-16 12:30:11,615 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2022-11-16 12:30:11,615 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-16 12:30:11,615 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-16 12:30:11,615 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-16 12:30:11,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-16 12:30:11,616 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-11-16 12:30:11,616 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-11-16 12:30:11,616 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2022-11-16 12:30:11,616 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2022-11-16 12:30:11,617 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-16 12:30:11,617 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-16 12:30:11,617 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 12:30:11,617 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 12:30:11,617 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-16 12:30:11,618 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-16 12:30:11,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 12:30:11,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 12:30:11,618 INFO L130 BoogieDeclarations]: Found specification of procedure csum_unfold [2022-11-16 12:30:11,618 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_unfold [2022-11-16 12:30:11,619 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-16 12:30:11,619 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-16 12:30:11,619 INFO L130 BoogieDeclarations]: Found specification of procedure cas_entropy_gather [2022-11-16 12:30:11,619 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_entropy_gather [2022-11-16 12:30:11,619 INFO L130 BoogieDeclarations]: Found specification of procedure cas_resume [2022-11-16 12:30:11,620 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_resume [2022-11-16 12:30:11,620 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 12:30:11,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 12:30:11,620 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_alloc [2022-11-16 12:30:11,620 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_alloc [2022-11-16 12:30:11,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 12:30:11,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 12:30:11,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 12:30:11,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 12:30:11,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 12:30:11,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 12:30:11,622 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-16 12:30:11,622 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-16 12:30:11,622 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mif_poll [2022-11-16 12:30:11,622 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mif_poll [2022-11-16 12:30:11,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 12:30:11,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 12:30:11,623 INFO L130 BoogieDeclarations]: Found specification of procedure cas_unlock_tx [2022-11-16 12:30:11,623 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_unlock_tx [2022-11-16 12:30:11,623 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-16 12:30:11,623 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-16 12:30:11,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_133 [2022-11-16 12:30:11,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_133 [2022-11-16 12:30:11,624 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice [2022-11-16 12:30:11,624 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice [2022-11-16 12:30:11,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_135 [2022-11-16 12:30:11,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_135 [2022-11-16 12:30:11,625 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-16 12:30:11,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-16 12:30:11,625 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2022-11-16 12:30:11,625 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2022-11-16 12:30:11,626 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-16 12:30:11,626 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-16 12:30:11,626 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 12:30:11,626 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 12:30:11,626 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 12:30:11,627 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 12:30:11,627 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 12:30:11,627 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 12:30:11,627 INFO L130 BoogieDeclarations]: Found specification of procedure tx_tiny_buf [2022-11-16 12:30:11,627 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_tiny_buf [2022-11-16 12:30:11,628 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mac_reset [2022-11-16 12:30:11,628 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mac_reset [2022-11-16 12:30:11,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_cas [2022-11-16 12:30:11,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_cas [2022-11-16 12:30:11,628 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 12:30:11,629 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 12:30:11,629 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 12:30:11,629 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_set_page [2022-11-16 12:30:11,629 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_set_page [2022-11-16 12:30:11,647 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 12:30:11,647 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_regs_len [2022-11-16 12:30:11,648 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_regs_len [2022-11-16 12:30:11,649 INFO L130 BoogieDeclarations]: Found specification of procedure cas_reset [2022-11-16 12:30:11,650 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_reset [2022-11-16 12:30:11,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_NOT_ARG_SIGN [2022-11-16 12:30:11,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_NOT_ARG_SIGN [2022-11-16 12:30:11,663 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2022-11-16 12:30:11,664 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2022-11-16 12:30:11,664 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_page [2022-11-16 12:30:11,664 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_page [2022-11-16 12:30:11,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 12:30:11,664 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2022-11-16 12:30:11,664 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2022-11-16 12:30:11,664 INFO L130 BoogieDeclarations]: Found specification of procedure cas_nway_reset [2022-11-16 12:30:11,665 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_nway_reset [2022-11-16 12:30:11,665 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-16 12:30:11,665 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-16 12:30:11,665 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 12:30:11,665 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 12:30:11,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 12:30:11,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 12:30:11,666 INFO L130 BoogieDeclarations]: Found specification of procedure cas_setup_multicast [2022-11-16 12:30:11,666 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_setup_multicast [2022-11-16 12:30:11,666 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_powerdown [2022-11-16 12:30:11,666 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_powerdown [2022-11-16 12:30:11,666 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_rxds_ringN [2022-11-16 12:30:11,666 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_rxds_ringN [2022-11-16 12:30:11,666 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2022-11-16 12:30:11,667 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2022-11-16 12:30:11,667 INFO L130 BoogieDeclarations]: Found specification of procedure cas_vpd_match [2022-11-16 12:30:11,667 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_vpd_match [2022-11-16 12:30:11,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_83 [2022-11-16 12:30:11,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_83 [2022-11-16 12:30:11,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_81 [2022-11-16 12:30:11,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_81 [2022-11-16 12:30:11,668 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-16 12:30:11,668 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-16 12:30:11,668 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2022-11-16 12:30:11,668 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2022-11-16 12:30:11,668 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 12:30:11,668 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 12:30:11,668 INFO L130 BoogieDeclarations]: Found specification of procedure page_count [2022-11-16 12:30:11,669 INFO L138 BoogieDeclarations]: Found implementation of procedure page_count [2022-11-16 12:30:11,669 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 12:30:11,669 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 12:30:11,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_77 [2022-11-16 12:30:11,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_77 [2022-11-16 12:30:11,669 INFO L130 BoogieDeclarations]: Found specification of procedure cas_shutdown [2022-11-16 12:30:11,669 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_shutdown [2022-11-16 12:30:11,670 INFO L130 BoogieDeclarations]: Found specification of procedure cas_begin_auto_negotiation [2022-11-16 12:30:11,670 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_begin_auto_negotiation [2022-11-16 12:30:11,670 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2022-11-16 12:30:11,670 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2022-11-16 12:30:11,670 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 12:30:11,670 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 12:30:11,670 INFO L130 BoogieDeclarations]: Found specification of procedure cas_write_txd [2022-11-16 12:30:11,670 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_write_txd [2022-11-16 12:30:11,675 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 12:30:11,676 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 12:30:11,676 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_ref [2022-11-16 12:30:11,676 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_ref [2022-11-16 12:30:11,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 12:30:11,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 12:30:11,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 12:30:11,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_82 [2022-11-16 12:30:11,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_82 [2022-11-16 12:30:11,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_84 [2022-11-16 12:30:11,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_84 [2022-11-16 12:30:11,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_79 [2022-11-16 12:30:11,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_79 [2022-11-16 12:30:11,677 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-11-16 12:30:11,677 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-11-16 12:30:11,678 INFO L130 BoogieDeclarations]: Found specification of procedure cas_init_hw [2022-11-16 12:30:11,678 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_init_hw [2022-11-16 12:30:11,678 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clean_rings [2022-11-16 12:30:11,678 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clean_rings [2022-11-16 12:30:11,678 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_free [2022-11-16 12:30:11,678 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_free [2022-11-16 12:30:11,678 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-11-16 12:30:11,679 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-11-16 12:30:11,679 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_write [2022-11-16 12:30:11,679 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_write [2022-11-16 12:30:11,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 12:30:11,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 12:30:11,679 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-11-16 12:30:11,679 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-11-16 12:30:11,680 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-16 12:30:11,680 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-16 12:30:11,680 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_recover [2022-11-16 12:30:11,680 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_recover [2022-11-16 12:30:11,680 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2022-11-16 12:30:11,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2022-11-16 12:30:11,680 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-16 12:30:11,680 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-16 12:30:11,681 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_stats [2022-11-16 12:30:11,681 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_stats [2022-11-16 12:30:11,681 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-16 12:30:11,681 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-16 12:30:11,681 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2022-11-16 12:30:11,681 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2022-11-16 12:30:11,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 12:30:11,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 12:30:11,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 12:30:11,682 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2022-11-16 12:30:11,682 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2022-11-16 12:30:11,682 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2022-11-16 12:30:11,682 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2022-11-16 12:30:11,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_107 [2022-11-16 12:30:11,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_107 [2022-11-16 12:30:13,603 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 12:30:13,609 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 12:30:14,166 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 12:30:14,252 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:736) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 12:30:14,258 INFO L158 Benchmark]: Toolchain (without parser) took 11939.85ms. Allocated memory was 81.8MB in the beginning and 469.8MB in the end (delta: 388.0MB). Free memory was 41.1MB in the beginning and 281.3MB in the end (delta: -240.3MB). Peak memory consumption was 163.7MB. Max. memory is 16.1GB. [2022-11-16 12:30:14,259 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 81.8MB. Free memory is still 59.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 12:30:14,259 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7558.23ms. Allocated memory was 81.8MB in the beginning and 234.9MB in the end (delta: 153.1MB). Free memory was 40.9MB in the beginning and 119.1MB in the end (delta: -78.2MB). Peak memory consumption was 97.4MB. Max. memory is 16.1GB. [2022-11-16 12:30:14,260 INFO L158 Benchmark]: Boogie Procedure Inliner took 649.00ms. Allocated memory is still 234.9MB. Free memory was 119.1MB in the beginning and 90.2MB in the end (delta: 28.8MB). Peak memory consumption was 45.6MB. Max. memory is 16.1GB. [2022-11-16 12:30:14,261 INFO L158 Benchmark]: Boogie Preprocessor took 809.94ms. Allocated memory is still 234.9MB. Free memory was 90.2MB in the beginning and 80.4MB in the end (delta: 9.9MB). Peak memory consumption was 59.5MB. Max. memory is 16.1GB. [2022-11-16 12:30:14,262 INFO L158 Benchmark]: RCFGBuilder took 2913.12ms. Allocated memory was 234.9MB in the beginning and 469.8MB in the end (delta: 234.9MB). Free memory was 80.4MB in the beginning and 282.4MB in the end (delta: -202.0MB). Peak memory consumption was 47.2MB. Max. memory is 16.1GB. [2022-11-16 12:30:14,265 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 81.8MB. Free memory is still 59.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7558.23ms. Allocated memory was 81.8MB in the beginning and 234.9MB in the end (delta: 153.1MB). Free memory was 40.9MB in the beginning and 119.1MB in the end (delta: -78.2MB). Peak memory consumption was 97.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 649.00ms. Allocated memory is still 234.9MB. Free memory was 119.1MB in the beginning and 90.2MB in the end (delta: 28.8MB). Peak memory consumption was 45.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 809.94ms. Allocated memory is still 234.9MB. Free memory was 90.2MB in the beginning and 80.4MB in the end (delta: 9.9MB). Peak memory consumption was 59.5MB. Max. memory is 16.1GB. * RCFGBuilder took 2913.12ms. Allocated memory was 234.9MB in the beginning and 469.8MB in the end (delta: 234.9MB). Free memory was 80.4MB in the beginning and 282.4MB in the end (delta: -202.0MB). Peak memory consumption was 47.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 12:30:14,303 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0f4f8dd-ea58-4f00-b126-7f710136bacf/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0f4f8dd-ea58-4f00-b126-7f710136bacf/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0f4f8dd-ea58-4f00-b126-7f710136bacf/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0f4f8dd-ea58-4f00-b126-7f710136bacf/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0f4f8dd-ea58-4f00-b126-7f710136bacf/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0f4f8dd-ea58-4f00-b126-7f710136bacf/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0f4f8dd-ea58-4f00-b126-7f710136bacf/bin/uautomizer-tPACEb0tL8 --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ce7b7e06b36a72b3de911fb70c1b245fd97c856ddcef7fa1f63b6ddc09812498 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 12:30:17,158 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:30:17,161 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:30:17,188 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:30:17,189 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:30:17,190 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:30:17,192 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:30:17,204 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:30:17,206 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:30:17,208 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:30:17,209 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:30:17,211 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:30:17,211 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:30:17,213 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:30:17,214 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:30:17,216 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:30:17,217 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:30:17,219 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:30:17,221 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:30:17,224 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:30:17,226 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:30:17,232 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:30:17,234 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:30:17,235 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:30:17,240 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:30:17,240 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:30:17,241 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:30:17,242 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:30:17,253 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:30:17,255 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:30:17,255 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:30:17,256 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:30:17,258 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:30:17,261 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:30:17,265 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:30:17,270 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:30:17,271 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:30:17,272 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:30:17,272 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:30:17,274 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:30:17,276 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:30:17,278 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0f4f8dd-ea58-4f00-b126-7f710136bacf/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-16 12:30:17,311 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:30:17,311 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:30:17,312 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:30:17,312 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:30:17,313 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:30:17,313 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:30:17,314 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:30:17,315 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:30:17,315 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:30:17,315 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:30:17,316 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:30:17,316 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:30:17,316 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:30:17,317 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:30:17,317 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 12:30:17,317 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 12:30:17,317 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 12:30:17,318 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:30:17,318 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:30:17,318 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:30:17,319 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:30:17,319 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:30:17,319 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:30:17,320 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:30:17,320 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:30:17,320 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:30:17,320 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:30:17,321 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-16 12:30:17,321 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 12:30:17,321 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:30:17,322 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:30:17,322 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:30:17,322 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 12:30:17,323 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_c0f4f8dd-ea58-4f00-b126-7f710136bacf/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0f4f8dd-ea58-4f00-b126-7f710136bacf/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ce7b7e06b36a72b3de911fb70c1b245fd97c856ddcef7fa1f63b6ddc09812498 [2022-11-16 12:30:17,747 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:30:17,782 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:30:17,785 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:30:17,788 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:30:17,792 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:30:17,793 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0f4f8dd-ea58-4f00-b126-7f710136bacf/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i [2022-11-16 12:30:17,889 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0f4f8dd-ea58-4f00-b126-7f710136bacf/bin/uautomizer-tPACEb0tL8/data/7e8f81c75/0fe1fc7c44c643e2a8e7127c46436457/FLAG78888bdd5 [2022-11-16 12:30:19,156 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:30:19,156 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0f4f8dd-ea58-4f00-b126-7f710136bacf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i [2022-11-16 12:30:19,252 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0f4f8dd-ea58-4f00-b126-7f710136bacf/bin/uautomizer-tPACEb0tL8/data/7e8f81c75/0fe1fc7c44c643e2a8e7127c46436457/FLAG78888bdd5 [2022-11-16 12:30:19,346 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0f4f8dd-ea58-4f00-b126-7f710136bacf/bin/uautomizer-tPACEb0tL8/data/7e8f81c75/0fe1fc7c44c643e2a8e7127c46436457 [2022-11-16 12:30:19,348 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:30:19,350 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:30:19,352 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:30:19,352 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:30:19,357 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:30:19,358 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:30:19" (1/1) ... [2022-11-16 12:30:19,359 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68e2d64e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:30:19, skipping insertion in model container [2022-11-16 12:30:19,360 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:30:19" (1/1) ... [2022-11-16 12:30:19,368 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:30:19,598 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:30:25,941 WARN L229 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_c0f4f8dd-ea58-4f00-b126-7f710136bacf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[493165,493178] [2022-11-16 12:30:25,945 WARN L229 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_c0f4f8dd-ea58-4f00-b126-7f710136bacf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[493334,493347] [2022-11-16 12:30:25,947 WARN L229 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_c0f4f8dd-ea58-4f00-b126-7f710136bacf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[493501,493514] [2022-11-16 12:30:25,948 WARN L229 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_c0f4f8dd-ea58-4f00-b126-7f710136bacf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[493669,493682] [2022-11-16 12:30:25,996 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:30:26,095 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 12:30:26,286 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:30:26,752 WARN L229 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_c0f4f8dd-ea58-4f00-b126-7f710136bacf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[493165,493178] [2022-11-16 12:30:26,753 WARN L229 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_c0f4f8dd-ea58-4f00-b126-7f710136bacf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[493334,493347] [2022-11-16 12:30:26,753 WARN L229 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_c0f4f8dd-ea58-4f00-b126-7f710136bacf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[493501,493514] [2022-11-16 12:30:26,754 WARN L229 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_c0f4f8dd-ea58-4f00-b126-7f710136bacf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[493669,493682] [2022-11-16 12:30:26,763 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:30:26,790 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 12:30:27,422 WARN L229 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_c0f4f8dd-ea58-4f00-b126-7f710136bacf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[493165,493178] [2022-11-16 12:30:27,423 WARN L229 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_c0f4f8dd-ea58-4f00-b126-7f710136bacf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[493334,493347] [2022-11-16 12:30:27,424 WARN L229 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_c0f4f8dd-ea58-4f00-b126-7f710136bacf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[493501,493514] [2022-11-16 12:30:27,428 WARN L229 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_c0f4f8dd-ea58-4f00-b126-7f710136bacf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[493669,493682] [2022-11-16 12:30:27,440 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:30:27,828 INFO L208 MainTranslator]: Completed translation [2022-11-16 12:30:27,829 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:30:27 WrapperNode [2022-11-16 12:30:27,829 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:30:27,830 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 12:30:27,831 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 12:30:27,831 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 12:30:27,838 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:30:27" (1/1) ... [2022-11-16 12:30:28,036 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:30:27" (1/1) ... [2022-11-16 12:30:28,542 INFO L138 Inliner]: procedures = 703, calls = 4282, calls flagged for inlining = 342, calls inlined = 319, statements flattened = 9874 [2022-11-16 12:30:28,543 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 12:30:28,545 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 12:30:28,545 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 12:30:28,546 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 12:30:28,556 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:30:27" (1/1) ... [2022-11-16 12:30:28,558 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:30:27" (1/1) ... [2022-11-16 12:30:28,680 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:30:27" (1/1) ... [2022-11-16 12:30:28,681 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:30:27" (1/1) ... [2022-11-16 12:30:28,910 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:30:27" (1/1) ... [2022-11-16 12:30:28,945 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:30:27" (1/1) ... [2022-11-16 12:30:29,012 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:30:27" (1/1) ... [2022-11-16 12:30:29,048 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:30:27" (1/1) ... [2022-11-16 12:30:29,114 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 12:30:29,116 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 12:30:29,116 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 12:30:29,116 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 12:30:29,117 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:30:27" (1/1) ... [2022-11-16 12:30:29,124 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:30:29,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0f4f8dd-ea58-4f00-b126-7f710136bacf/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:30:29,231 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0f4f8dd-ea58-4f00-b126-7f710136bacf/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 12:30:29,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0f4f8dd-ea58-4f00-b126-7f710136bacf/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 12:30:29,325 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-16 12:30:29,326 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-16 12:30:29,326 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_read [2022-11-16 12:30:29,326 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_read [2022-11-16 12:30:29,326 INFO L130 BoogieDeclarations]: Found specification of procedure cas_pcs_link_check [2022-11-16 12:30:29,326 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_pcs_link_check [2022-11-16 12:30:29,327 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 12:30:29,327 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 12:30:29,327 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 12:30:29,327 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 12:30:29,328 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-11-16 12:30:29,328 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-11-16 12:30:29,328 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2022-11-16 12:30:29,328 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2022-11-16 12:30:29,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 12:30:29,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 12:30:29,329 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mii_link_check [2022-11-16 12:30:29,329 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mii_link_check [2022-11-16 12:30:29,329 INFO L130 BoogieDeclarations]: Found specification of procedure cas_calc_tabort [2022-11-16 12:30:29,329 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_calc_tabort [2022-11-16 12:30:29,329 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2022-11-16 12:30:29,329 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2022-11-16 12:30:29,330 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2022-11-16 12:30:29,330 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2022-11-16 12:30:29,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 12:30:29,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 12:30:29,331 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2022-11-16 12:30:29,331 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2022-11-16 12:30:29,331 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 12:30:29,331 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 12:30:29,332 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-16 12:30:29,332 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-16 12:30:29,332 INFO L130 BoogieDeclarations]: Found specification of procedure cas_lock_tx [2022-11-16 12:30:29,332 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_lock_tx [2022-11-16 12:30:29,332 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 12:30:29,332 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 12:30:29,333 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-16 12:30:29,333 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-16 12:30:29,333 INFO L130 BoogieDeclarations]: Found specification of procedure cas_disable_irq [2022-11-16 12:30:29,333 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_disable_irq [2022-11-16 12:30:29,334 INFO L130 BoogieDeclarations]: Found specification of procedure cas_free_rxds [2022-11-16 12:30:29,335 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_free_rxds [2022-11-16 12:30:29,335 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2022-11-16 12:30:29,335 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2022-11-16 12:30:29,335 INFO L130 BoogieDeclarations]: Found specification of procedure cas_open [2022-11-16 12:30:29,336 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_open [2022-11-16 12:30:29,336 INFO L130 BoogieDeclarations]: Found specification of procedure cas_interrupt [2022-11-16 12:30:29,336 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_interrupt [2022-11-16 12:30:29,336 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_tiny_free [2022-11-16 12:30:29,336 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_tiny_free [2022-11-16 12:30:29,336 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2022-11-16 12:30:29,337 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2022-11-16 12:30:29,337 INFO L130 BoogieDeclarations]: Found specification of procedure tx_tiny_map [2022-11-16 12:30:29,337 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_tiny_map [2022-11-16 12:30:29,338 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_init [2022-11-16 12:30:29,338 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_init [2022-11-16 12:30:29,338 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2022-11-16 12:30:29,338 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2022-11-16 12:30:29,339 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2022-11-16 12:30:29,339 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2022-11-16 12:30:29,340 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 12:30:29,340 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 12:30:29,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 12:30:29,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 12:30:29,388 INFO L130 BoogieDeclarations]: Found specification of procedure cas_enable_irq [2022-11-16 12:30:29,388 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_enable_irq [2022-11-16 12:30:29,388 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 12:30:29,388 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 12:30:29,388 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-16 12:30:29,389 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-16 12:30:29,389 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_dequeue [2022-11-16 12:30:29,389 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_dequeue [2022-11-16 12:30:29,389 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2022-11-16 12:30:29,389 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2022-11-16 12:30:29,389 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 12:30:29,389 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 12:30:29,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 12:30:29,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 12:30:29,389 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-16 12:30:29,389 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-16 12:30:29,390 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-11-16 12:30:29,390 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-11-16 12:30:29,390 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 12:30:29,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_108 [2022-11-16 12:30:29,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_108 [2022-11-16 12:30:29,390 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2022-11-16 12:30:29,390 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2022-11-16 12:30:29,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-11-16 12:30:29,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 12:30:29,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 12:30:29,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 12:30:29,391 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_multicast [2022-11-16 12:30:29,391 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_multicast [2022-11-16 12:30:29,391 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-16 12:30:29,391 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-16 12:30:29,391 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-11-16 12:30:29,391 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-11-16 12:30:29,391 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_free [2022-11-16 12:30:29,391 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_free [2022-11-16 12:30:29,391 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_timeout [2022-11-16 12:30:29,391 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_timeout [2022-11-16 12:30:29,391 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 12:30:29,392 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 12:30:29,392 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_pcs_link_mode [2022-11-16 12:30:29,392 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_pcs_link_mode [2022-11-16 12:30:29,392 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-16 12:30:29,392 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-16 12:30:29,392 INFO L130 BoogieDeclarations]: Found specification of procedure cas_close [2022-11-16 12:30:29,392 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_close [2022-11-16 12:30:29,392 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_swap [2022-11-16 12:30:29,392 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_swap [2022-11-16 12:30:29,392 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 12:30:29,392 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 12:30:29,393 INFO L130 BoogieDeclarations]: Found specification of procedure cas_netpoll [2022-11-16 12:30:29,393 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_netpoll [2022-11-16 12:30:29,393 INFO L130 BoogieDeclarations]: Found specification of procedure cas_hard_reset [2022-11-16 12:30:29,393 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_hard_reset [2022-11-16 12:30:29,393 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-16 12:30:29,393 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-16 12:30:29,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 12:30:29,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 12:30:29,393 INFO L130 BoogieDeclarations]: Found specification of procedure cas_rxc_init [2022-11-16 12:30:29,393 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_rxc_init [2022-11-16 12:30:29,393 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 12:30:29,393 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 12:30:29,394 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clear_mac_err [2022-11-16 12:30:29,394 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clear_mac_err [2022-11-16 12:30:29,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 12:30:29,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 12:30:29,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 12:30:29,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 12:30:29,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 12:30:29,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 12:30:29,394 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-16 12:30:29,394 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-16 12:30:29,394 INFO L130 BoogieDeclarations]: Found specification of procedure cas_remove_one [2022-11-16 12:30:29,397 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_remove_one [2022-11-16 12:30:29,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_NOT_ARG_SIGN [2022-11-16 12:30:29,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_NOT_ARG_SIGN [2022-11-16 12:30:29,398 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 12:30:29,398 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 12:30:29,398 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 12:30:29,398 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 12:30:29,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 12:30:29,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 12:30:29,399 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2022-11-16 12:30:29,399 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2022-11-16 12:30:29,399 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 12:30:29,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 12:30:29,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 12:30:29,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 12:30:29,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 12:30:29,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-16 12:30:29,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-16 12:30:29,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 12:30:29,400 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2022-11-16 12:30:29,400 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2022-11-16 12:30:29,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 12:30:29,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 12:30:29,401 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 12:30:29,401 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 12:30:29,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 12:30:29,401 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 12:30:29,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-16 12:30:29,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-16 12:30:29,402 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:30:29,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:30:29,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-16 12:30:29,402 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_link_modes [2022-11-16 12:30:29,402 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_link_modes [2022-11-16 12:30:29,402 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_mii_link_mode [2022-11-16 12:30:29,403 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_mii_link_mode [2022-11-16 12:30:29,403 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2022-11-16 12:30:29,403 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2022-11-16 12:30:29,403 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-16 12:30:29,403 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-16 12:30:29,403 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-11-16 12:30:29,403 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-11-16 12:30:29,404 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2022-11-16 12:30:29,404 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2022-11-16 12:30:29,404 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-16 12:30:29,404 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-16 12:30:29,404 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 12:30:29,404 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 12:30:29,405 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-16 12:30:29,405 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-16 12:30:29,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 12:30:29,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 12:30:29,405 INFO L130 BoogieDeclarations]: Found specification of procedure csum_unfold [2022-11-16 12:30:29,405 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_unfold [2022-11-16 12:30:29,405 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-16 12:30:29,406 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-16 12:30:29,406 INFO L130 BoogieDeclarations]: Found specification of procedure cas_entropy_gather [2022-11-16 12:30:29,406 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_entropy_gather [2022-11-16 12:30:29,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-16 12:30:29,406 INFO L130 BoogieDeclarations]: Found specification of procedure cas_resume [2022-11-16 12:30:29,406 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_resume [2022-11-16 12:30:29,406 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 12:30:29,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 12:30:29,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 12:30:29,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 12:30:29,407 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_alloc [2022-11-16 12:30:29,407 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_alloc [2022-11-16 12:30:29,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 12:30:29,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 12:30:29,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-16 12:30:29,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 12:30:29,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 12:30:29,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 12:30:29,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 12:30:29,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 12:30:29,410 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-16 12:30:29,410 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-16 12:30:29,410 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mif_poll [2022-11-16 12:30:29,410 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mif_poll [2022-11-16 12:30:29,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 12:30:29,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 12:30:29,411 INFO L130 BoogieDeclarations]: Found specification of procedure cas_unlock_tx [2022-11-16 12:30:29,411 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_unlock_tx [2022-11-16 12:30:29,411 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-16 12:30:29,411 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-16 12:30:29,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_133 [2022-11-16 12:30:29,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_133 [2022-11-16 12:30:29,412 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice [2022-11-16 12:30:29,412 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice [2022-11-16 12:30:29,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_135 [2022-11-16 12:30:29,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_135 [2022-11-16 12:30:29,413 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-16 12:30:29,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-16 12:30:29,413 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2022-11-16 12:30:29,414 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2022-11-16 12:30:29,425 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-16 12:30:29,425 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-16 12:30:29,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 12:30:29,426 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 12:30:29,426 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 12:30:29,426 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 12:30:29,426 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 12:30:29,426 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 12:30:29,426 INFO L130 BoogieDeclarations]: Found specification of procedure tx_tiny_buf [2022-11-16 12:30:29,426 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_tiny_buf [2022-11-16 12:30:29,426 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mac_reset [2022-11-16 12:30:29,426 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mac_reset [2022-11-16 12:30:29,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_cas [2022-11-16 12:30:29,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_cas [2022-11-16 12:30:29,427 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 12:30:29,427 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 12:30:29,427 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 12:30:29,427 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_set_page [2022-11-16 12:30:29,427 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_set_page [2022-11-16 12:30:29,427 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 12:30:29,427 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_regs_len [2022-11-16 12:30:29,427 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_regs_len [2022-11-16 12:30:29,427 INFO L130 BoogieDeclarations]: Found specification of procedure cas_reset [2022-11-16 12:30:29,428 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_reset [2022-11-16 12:30:29,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_NOT_ARG_SIGN [2022-11-16 12:30:29,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_NOT_ARG_SIGN [2022-11-16 12:30:29,428 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2022-11-16 12:30:29,428 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2022-11-16 12:30:29,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 12:30:29,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 12:30:29,428 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_page [2022-11-16 12:30:29,428 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_page [2022-11-16 12:30:29,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-16 12:30:29,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 12:30:29,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 12:30:29,429 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2022-11-16 12:30:29,429 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2022-11-16 12:30:29,429 INFO L130 BoogieDeclarations]: Found specification of procedure cas_nway_reset [2022-11-16 12:30:29,429 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_nway_reset [2022-11-16 12:30:29,429 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-11-16 12:30:29,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-11-16 12:30:29,429 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-16 12:30:29,429 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-16 12:30:29,430 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 12:30:29,430 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 12:30:29,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 12:30:29,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 12:30:29,430 INFO L130 BoogieDeclarations]: Found specification of procedure cas_setup_multicast [2022-11-16 12:30:29,430 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_setup_multicast [2022-11-16 12:30:29,430 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_powerdown [2022-11-16 12:30:29,430 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_powerdown [2022-11-16 12:30:29,430 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_rxds_ringN [2022-11-16 12:30:29,430 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_rxds_ringN [2022-11-16 12:30:29,430 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2022-11-16 12:30:29,430 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2022-11-16 12:30:29,431 INFO L130 BoogieDeclarations]: Found specification of procedure cas_vpd_match [2022-11-16 12:30:29,431 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_vpd_match [2022-11-16 12:30:29,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_83 [2022-11-16 12:30:29,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_83 [2022-11-16 12:30:29,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_81 [2022-11-16 12:30:29,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_81 [2022-11-16 12:30:29,431 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-16 12:30:29,432 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-16 12:30:29,432 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2022-11-16 12:30:29,432 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2022-11-16 12:30:29,432 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 12:30:29,432 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 12:30:29,432 INFO L130 BoogieDeclarations]: Found specification of procedure page_count [2022-11-16 12:30:29,432 INFO L138 BoogieDeclarations]: Found implementation of procedure page_count [2022-11-16 12:30:29,433 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 12:30:29,433 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 12:30:29,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_77 [2022-11-16 12:30:29,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_77 [2022-11-16 12:30:29,433 INFO L130 BoogieDeclarations]: Found specification of procedure cas_shutdown [2022-11-16 12:30:29,433 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_shutdown [2022-11-16 12:30:29,434 INFO L130 BoogieDeclarations]: Found specification of procedure cas_begin_auto_negotiation [2022-11-16 12:30:29,434 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_begin_auto_negotiation [2022-11-16 12:30:29,434 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2022-11-16 12:30:29,434 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2022-11-16 12:30:29,434 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 12:30:29,434 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 12:30:29,434 INFO L130 BoogieDeclarations]: Found specification of procedure cas_write_txd [2022-11-16 12:30:29,435 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_write_txd [2022-11-16 12:30:29,435 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 12:30:29,435 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 12:30:29,435 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_ref [2022-11-16 12:30:29,435 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_ref [2022-11-16 12:30:29,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-16 12:30:29,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-16 12:30:29,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-16 12:30:29,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-16 12:30:29,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 12:30:29,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 12:30:29,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_82 [2022-11-16 12:30:29,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_82 [2022-11-16 12:30:29,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_84 [2022-11-16 12:30:29,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_84 [2022-11-16 12:30:29,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_79 [2022-11-16 12:30:29,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_79 [2022-11-16 12:30:29,437 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-11-16 12:30:29,437 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-11-16 12:30:29,437 INFO L130 BoogieDeclarations]: Found specification of procedure cas_init_hw [2022-11-16 12:30:29,437 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_init_hw [2022-11-16 12:30:29,438 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clean_rings [2022-11-16 12:30:29,438 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clean_rings [2022-11-16 12:30:29,438 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_free [2022-11-16 12:30:29,438 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_free [2022-11-16 12:30:29,438 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-11-16 12:30:29,438 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-11-16 12:30:29,438 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_write [2022-11-16 12:30:29,439 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_write [2022-11-16 12:30:29,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 12:30:29,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 12:30:29,439 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-11-16 12:30:29,439 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-11-16 12:30:29,439 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-16 12:30:29,439 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-16 12:30:29,440 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_recover [2022-11-16 12:30:29,440 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_recover [2022-11-16 12:30:29,440 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2022-11-16 12:30:29,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2022-11-16 12:30:29,440 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-16 12:30:29,440 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-16 12:30:29,440 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_stats [2022-11-16 12:30:29,441 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_stats [2022-11-16 12:30:29,441 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-16 12:30:29,441 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-16 12:30:29,441 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2022-11-16 12:30:29,441 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2022-11-16 12:30:29,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 12:30:29,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 12:30:29,442 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2022-11-16 12:30:29,442 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2022-11-16 12:30:29,442 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2022-11-16 12:30:29,442 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2022-11-16 12:30:29,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_107 [2022-11-16 12:30:29,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_107 [2022-11-16 12:30:30,930 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 12:30:30,935 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 12:30:35,240 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 12:30:35,267 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:736) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 12:30:35,273 INFO L158 Benchmark]: Toolchain (without parser) took 15922.49ms. Allocated memory was 79.7MB in the beginning and 419.4MB in the end (delta: 339.7MB). Free memory was 51.2MB in the beginning and 219.5MB in the end (delta: -168.3MB). Peak memory consumption was 227.1MB. Max. memory is 16.1GB. [2022-11-16 12:30:35,274 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 54.5MB. Free memory is still 36.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 12:30:35,274 INFO L158 Benchmark]: CACSL2BoogieTranslator took 8477.65ms. Allocated memory was 79.7MB in the beginning and 239.1MB in the end (delta: 159.4MB). Free memory was 51.0MB in the beginning and 70.6MB in the end (delta: -19.6MB). Peak memory consumption was 159.2MB. Max. memory is 16.1GB. [2022-11-16 12:30:35,275 INFO L158 Benchmark]: Boogie Procedure Inliner took 713.66ms. Allocated memory was 239.1MB in the beginning and 419.4MB in the end (delta: 180.4MB). Free memory was 70.6MB in the beginning and 267.1MB in the end (delta: -196.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 12:30:35,276 INFO L158 Benchmark]: Boogie Preprocessor took 569.42ms. Allocated memory is still 419.4MB. Free memory was 267.1MB in the beginning and 200.0MB in the end (delta: 67.1MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2022-11-16 12:30:35,276 INFO L158 Benchmark]: RCFGBuilder took 6155.23ms. Allocated memory is still 419.4MB. Free memory was 200.0MB in the beginning and 219.5MB in the end (delta: -19.4MB). Peak memory consumption was 38.0MB. Max. memory is 16.1GB. [2022-11-16 12:30:35,279 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 54.5MB. Free memory is still 36.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 8477.65ms. Allocated memory was 79.7MB in the beginning and 239.1MB in the end (delta: 159.4MB). Free memory was 51.0MB in the beginning and 70.6MB in the end (delta: -19.6MB). Peak memory consumption was 159.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 713.66ms. Allocated memory was 239.1MB in the beginning and 419.4MB in the end (delta: 180.4MB). Free memory was 70.6MB in the beginning and 267.1MB in the end (delta: -196.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 569.42ms. Allocated memory is still 419.4MB. Free memory was 267.1MB in the beginning and 200.0MB in the end (delta: 67.1MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. * RCFGBuilder took 6155.23ms. Allocated memory is still 419.4MB. Free memory was 200.0MB in the beginning and 219.5MB in the end (delta: -19.4MB). Peak memory consumption was 38.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 12:30:35,317 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0f4f8dd-ea58-4f00-b126-7f710136bacf/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]