./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a766bb4-d044-4953-ba0b-a5f7724f7be5/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a766bb4-d044-4953-ba0b-a5f7724f7be5/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_7a766bb4-d044-4953-ba0b-a5f7724f7be5/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a766bb4-d044-4953-ba0b-a5f7724f7be5/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a766bb4-d044-4953-ba0b-a5f7724f7be5/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_7a766bb4-d044-4953-ba0b-a5f7724f7be5/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 7c9f1b92adb9acc769d32e01935187ba88bc4e22a7a5cb13176ef92b5b4818de --- 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 11:20:36,359 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:20:36,361 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:20:36,393 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:20:36,394 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:20:36,400 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:20:36,404 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:20:36,413 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:20:36,416 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:20:36,422 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:20:36,423 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:20:36,425 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:20:36,426 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:20:36,428 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:20:36,430 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:20:36,431 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:20:36,434 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:20:36,435 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:20:36,437 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:20:36,442 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:20:36,447 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:20:36,449 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:20:36,452 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:20:36,453 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:20:36,460 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:20:36,465 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:20:36,466 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:20:36,467 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:20:36,468 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:20:36,470 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:20:36,471 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:20:36,472 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:20:36,474 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:20:36,476 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:20:36,478 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:20:36,480 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:20:36,481 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:20:36,481 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:20:36,482 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:20:36,483 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:20:36,483 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:20:36,484 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a766bb4-d044-4953-ba0b-a5f7724f7be5/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-16 11:20:36,528 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:20:36,528 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:20:36,529 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:20:36,529 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:20:36,530 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 11:20:36,530 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 11:20:36,531 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:20:36,532 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:20:36,532 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:20:36,532 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:20:36,534 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 11:20:36,534 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:20:36,534 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 11:20:36,534 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 11:20:36,535 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 11:20:36,535 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 11:20:36,535 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:20:36,535 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 11:20:36,536 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:20:36,536 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:20:36,536 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 11:20:36,536 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:20:36,537 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:20:36,537 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 11:20:36,537 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 11:20:36,537 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 11:20:36,539 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 11:20:36,540 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 11:20:36,540 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 11:20:36,540 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 11:20:36,540 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_7a766bb4-d044-4953-ba0b-a5f7724f7be5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a766bb4-d044-4953-ba0b-a5f7724f7be5/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7c9f1b92adb9acc769d32e01935187ba88bc4e22a7a5cb13176ef92b5b4818de [2022-11-16 11:20:36,870 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:20:36,893 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:20:36,896 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:20:36,897 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:20:36,899 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:20:36,900 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a766bb4-d044-4953-ba0b-a5f7724f7be5/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i [2022-11-16 11:20:36,984 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a766bb4-d044-4953-ba0b-a5f7724f7be5/bin/uautomizer-tPACEb0tL8/data/86d6f12ad/836a226c70e9407db8676712451d437d/FLAGd1fdb0227 [2022-11-16 11:20:37,914 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:20:37,915 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a766bb4-d044-4953-ba0b-a5f7724f7be5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i [2022-11-16 11:20:37,969 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a766bb4-d044-4953-ba0b-a5f7724f7be5/bin/uautomizer-tPACEb0tL8/data/86d6f12ad/836a226c70e9407db8676712451d437d/FLAGd1fdb0227 [2022-11-16 11:20:38,360 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a766bb4-d044-4953-ba0b-a5f7724f7be5/bin/uautomizer-tPACEb0tL8/data/86d6f12ad/836a226c70e9407db8676712451d437d [2022-11-16 11:20:38,364 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:20:38,365 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:20:38,367 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:20:38,367 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:20:38,371 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:20:38,372 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:20:38" (1/1) ... [2022-11-16 11:20:38,373 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7422ac95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:20:38, skipping insertion in model container [2022-11-16 11:20:38,374 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:20:38" (1/1) ... [2022-11-16 11:20:38,382 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:20:38,546 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:20:41,893 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_7a766bb4-d044-4953-ba0b-a5f7724f7be5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315136,315149] [2022-11-16 11:20:41,896 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_7a766bb4-d044-4953-ba0b-a5f7724f7be5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315305,315318] [2022-11-16 11:20:41,897 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_7a766bb4-d044-4953-ba0b-a5f7724f7be5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315472,315485] [2022-11-16 11:20:41,898 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_7a766bb4-d044-4953-ba0b-a5f7724f7be5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315640,315653] [2022-11-16 11:20:41,940 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:20:41,991 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 11:20:42,379 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_7a766bb4-d044-4953-ba0b-a5f7724f7be5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315136,315149] [2022-11-16 11:20:42,380 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_7a766bb4-d044-4953-ba0b-a5f7724f7be5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315305,315318] [2022-11-16 11:20:42,380 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_7a766bb4-d044-4953-ba0b-a5f7724f7be5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315472,315485] [2022-11-16 11:20:42,381 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_7a766bb4-d044-4953-ba0b-a5f7724f7be5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315640,315653] [2022-11-16 11:20:42,392 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:20:42,664 INFO L208 MainTranslator]: Completed translation [2022-11-16 11:20:42,665 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:20:42 WrapperNode [2022-11-16 11:20:42,665 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 11:20:42,666 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 11:20:42,667 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 11:20:42,667 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 11:20:42,675 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:20:42" (1/1) ... [2022-11-16 11:20:42,801 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:20:42" (1/1) ... [2022-11-16 11:20:43,022 INFO L138 Inliner]: procedures = 430, calls = 1714, calls flagged for inlining = 201, calls inlined = 185, statements flattened = 4253 [2022-11-16 11:20:43,023 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 11:20:43,025 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 11:20:43,025 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 11:20:43,025 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 11:20:43,038 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:20:42" (1/1) ... [2022-11-16 11:20:43,039 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:20:42" (1/1) ... [2022-11-16 11:20:43,073 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:20:42" (1/1) ... [2022-11-16 11:20:43,074 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:20:42" (1/1) ... [2022-11-16 11:20:43,201 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:20:42" (1/1) ... [2022-11-16 11:20:43,238 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:20:42" (1/1) ... [2022-11-16 11:20:43,282 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:20:42" (1/1) ... [2022-11-16 11:20:43,309 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:20:42" (1/1) ... [2022-11-16 11:20:43,358 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 11:20:43,360 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 11:20:43,360 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 11:20:43,362 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 11:20:43,364 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:20:42" (1/1) ... [2022-11-16 11:20:43,372 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:20:43,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a766bb4-d044-4953-ba0b-a5f7724f7be5/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:20:43,405 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a766bb4-d044-4953-ba0b-a5f7724f7be5/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 11:20:43,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a766bb4-d044-4953-ba0b-a5f7724f7be5/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 11:20:43,539 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2022-11-16 11:20:43,539 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2022-11-16 11:20:43,540 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 11:20:43,540 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 11:20:43,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 11:20:43,540 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 11:20:43,540 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 11:20:43,540 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 11:20:43,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 11:20:43,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 11:20:43,541 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-16 11:20:43,541 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-16 11:20:43,541 INFO L130 BoogieDeclarations]: Found specification of procedure init_tfdlist [2022-11-16 11:20:43,541 INFO L138 BoogieDeclarations]: Found implementation of procedure init_tfdlist [2022-11-16 11:20:43,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 11:20:43,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 11:20:43,542 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 11:20:43,542 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 11:20:43,542 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2022-11-16 11:20:43,542 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2022-11-16 11:20:43,542 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_set_multicast_list [2022-11-16 11:20:43,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_set_multicast_list [2022-11-16 11:20:43,543 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2022-11-16 11:20:43,543 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2022-11-16 11:20:43,543 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-11-16 11:20:43,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-11-16 11:20:43,544 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 11:20:43,544 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 11:20:43,544 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_rx_clear [2022-11-16 11:20:43,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_rx_clear [2022-11-16 11:20:43,544 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2022-11-16 11:20:43,544 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2022-11-16 11:20:43,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 11:20:43,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 11:20:43,545 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-16 11:20:43,545 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-16 11:20:43,545 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2022-11-16 11:20:43,545 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2022-11-16 11:20:43,545 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 11:20:43,546 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 11:20:43,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 11:20:43,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 11:20:43,546 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 11:20:43,546 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 11:20:43,547 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 11:20:43,547 INFO L130 BoogieDeclarations]: Found specification of procedure read_phy_bit [2022-11-16 11:20:43,547 INFO L138 BoogieDeclarations]: Found implementation of procedure read_phy_bit [2022-11-16 11:20:43,547 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_remove [2022-11-16 11:20:43,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_remove [2022-11-16 11:20:43,548 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 11:20:43,548 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 11:20:43,549 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 11:20:43,550 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 11:20:43,550 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 11:20:43,550 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_open [2022-11-16 11:20:43,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_open [2022-11-16 11:20:43,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 11:20:43,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 11:20:43,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 11:20:43,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 11:20:43,551 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 11:20:43,551 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 11:20:43,552 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 11:20:43,552 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 11:20:43,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 11:20:43,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 11:20:43,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 11:20:43,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 11:20:43,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 11:20:43,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 11:20:43,553 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-16 11:20:43,553 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-16 11:20:43,554 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 11:20:43,554 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 11:20:43,554 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 11:20:43,554 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 11:20:43,554 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_get_stats [2022-11-16 11:20:43,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_get_stats [2022-11-16 11:20:43,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 11:20:43,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 11:20:43,555 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rxrestore [2022-11-16 11:20:43,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rxrestore [2022-11-16 11:20:43,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 11:20:43,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 11:20:43,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 11:20:43,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 11:20:43,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 11:20:43,556 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 11:20:43,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 11:20:43,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 11:20:43,557 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 11:20:43,557 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 11:20:43,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 11:20:43,557 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2022-11-16 11:20:43,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2022-11-16 11:20:43,558 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 11:20:43,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 11:20:43,558 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_ioaddr [2022-11-16 11:20:43,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_ioaddr [2022-11-16 11:20:43,559 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-16 11:20:43,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-16 11:20:43,559 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2022-11-16 11:20:43,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2022-11-16 11:20:43,559 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 11:20:43,559 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 11:20:43,560 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-16 11:20:43,560 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-16 11:20:43,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 11:20:43,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 11:20:43,560 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_get_rxbuff [2022-11-16 11:20:43,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_get_rxbuff [2022-11-16 11:20:43,561 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_write_phy_ctl [2022-11-16 11:20:43,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_write_phy_ctl [2022-11-16 11:20:43,561 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2022-11-16 11:20:43,561 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2022-11-16 11:20:43,562 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-16 11:20:43,562 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-16 11:20:43,562 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_drive_phy_ctl_low_high [2022-11-16 11:20:43,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_drive_phy_ctl_low_high [2022-11-16 11:20:43,562 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2022-11-16 11:20:43,563 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2022-11-16 11:20:43,563 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 11:20:43,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 11:20:43,563 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_txfree [2022-11-16 11:20:43,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_txfree [2022-11-16 11:20:43,564 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 11:20:43,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 11:20:43,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 11:20:43,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 11:20:43,564 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_timeout [2022-11-16 11:20:43,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_timeout [2022-11-16 11:20:43,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 11:20:43,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 11:20:43,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 11:20:43,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 11:20:43,565 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-16 11:20:43,566 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-16 11:20:43,566 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 11:20:43,566 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 11:20:43,566 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 11:20:43,566 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 11:20:43,566 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_clear [2022-11-16 11:20:43,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_clear [2022-11-16 11:20:43,567 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2022-11-16 11:20:43,567 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2022-11-16 11:20:43,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 11:20:43,567 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 11:20:43,567 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 11:20:43,568 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 11:20:43,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_ipg_nic_private [2022-11-16 11:20:43,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_ipg_nic_private [2022-11-16 11:20:43,568 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_free_skb [2022-11-16 11:20:43,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_free_skb [2022-11-16 11:20:43,568 INFO L130 BoogieDeclarations]: Found specification of procedure send_three_state [2022-11-16 11:20:43,569 INFO L138 BoogieDeclarations]: Found implementation of procedure send_three_state [2022-11-16 11:20:43,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 11:20:43,569 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-16 11:20:43,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-16 11:20:43,569 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-16 11:20:43,569 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-16 11:20:43,570 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 11:20:43,570 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 11:20:43,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 11:20:43,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 11:20:43,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-16 11:20:43,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-16 11:20:43,571 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2022-11-16 11:20:43,571 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2022-11-16 11:20:43,571 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_io_config [2022-11-16 11:20:43,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_io_config [2022-11-16 11:20:43,572 INFO L130 BoogieDeclarations]: Found specification of procedure init_rfdlist [2022-11-16 11:20:43,572 INFO L138 BoogieDeclarations]: Found implementation of procedure init_rfdlist [2022-11-16 11:20:43,572 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-16 11:20:43,572 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-16 11:20:43,572 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 11:20:43,573 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 11:20:43,573 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 11:20:43,573 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 11:20:43,573 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 11:20:43,573 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 11:20:43,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 11:20:43,574 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2022-11-16 11:20:43,574 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2022-11-16 11:20:43,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 11:20:43,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 11:20:43,574 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nway_reset [2022-11-16 11:20:43,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nway_reset [2022-11-16 11:20:43,575 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_stop [2022-11-16 11:20:43,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_stop [2022-11-16 11:20:43,575 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_config_autoneg [2022-11-16 11:20:43,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_config_autoneg [2022-11-16 11:20:43,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ipg_pci_driver_exit_13_2 [2022-11-16 11:20:43,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ipg_pci_driver_exit_13_2 [2022-11-16 11:20:43,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_ipg_nic_private [2022-11-16 11:20:43,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_ipg_nic_private [2022-11-16 11:20:43,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 11:20:43,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 11:20:43,577 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_reset [2022-11-16 11:20:43,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_reset [2022-11-16 11:20:43,577 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-16 11:20:43,577 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-16 11:20:43,577 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-11-16 11:20:43,577 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-11-16 11:20:43,578 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2022-11-16 11:20:43,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 11:20:43,578 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_check_error [2022-11-16 11:20:43,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_check_error [2022-11-16 11:20:43,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 11:20:43,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 11:20:44,571 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 11:20:44,578 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 11:20:46,125 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 11:20:46,539 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerms(Expression2Term.java:139) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addSummary(Statements2TransFormula.java:412) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:707) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 11:20:46,551 INFO L158 Benchmark]: Toolchain (without parser) took 8183.88ms. Allocated memory was 140.5MB in the beginning and 360.7MB in the end (delta: 220.2MB). Free memory was 91.5MB in the beginning and 266.7MB in the end (delta: -175.1MB). Peak memory consumption was 117.4MB. Max. memory is 16.1GB. [2022-11-16 11:20:46,551 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 92.3MB. Free memory was 63.8MB in the beginning and 63.8MB in the end (delta: 30.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 11:20:46,555 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4298.69ms. Allocated memory was 140.5MB in the beginning and 213.9MB in the end (delta: 73.4MB). Free memory was 91.0MB in the beginning and 143.4MB in the end (delta: -52.4MB). Peak memory consumption was 80.3MB. Max. memory is 16.1GB. [2022-11-16 11:20:46,561 INFO L158 Benchmark]: Boogie Procedure Inliner took 356.94ms. Allocated memory is still 213.9MB. Free memory was 143.4MB in the beginning and 116.1MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-11-16 11:20:46,562 INFO L158 Benchmark]: Boogie Preprocessor took 333.79ms. Allocated memory is still 213.9MB. Free memory was 116.1MB in the beginning and 85.7MB in the end (delta: 30.4MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-11-16 11:20:46,563 INFO L158 Benchmark]: RCFGBuilder took 3188.62ms. Allocated memory was 213.9MB in the beginning and 360.7MB in the end (delta: 146.8MB). Free memory was 85.7MB in the beginning and 266.7MB in the end (delta: -180.9MB). Peak memory consumption was 37.2MB. Max. memory is 16.1GB. [2022-11-16 11:20:46,566 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 92.3MB. Free memory was 63.8MB in the beginning and 63.8MB in the end (delta: 30.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4298.69ms. Allocated memory was 140.5MB in the beginning and 213.9MB in the end (delta: 73.4MB). Free memory was 91.0MB in the beginning and 143.4MB in the end (delta: -52.4MB). Peak memory consumption was 80.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 356.94ms. Allocated memory is still 213.9MB. Free memory was 143.4MB in the beginning and 116.1MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 333.79ms. Allocated memory is still 213.9MB. Free memory was 116.1MB in the beginning and 85.7MB in the end (delta: 30.4MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * RCFGBuilder took 3188.62ms. Allocated memory was 213.9MB in the beginning and 360.7MB in the end (delta: 146.8MB). Free memory was 85.7MB in the beginning and 266.7MB in the end (delta: -180.9MB). Peak memory consumption was 37.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev,],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 11:20:46,601 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a766bb4-d044-4953-ba0b-a5f7724f7be5/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 Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a766bb4-d044-4953-ba0b-a5f7724f7be5/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a766bb4-d044-4953-ba0b-a5f7724f7be5/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_7a766bb4-d044-4953-ba0b-a5f7724f7be5/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a766bb4-d044-4953-ba0b-a5f7724f7be5/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a766bb4-d044-4953-ba0b-a5f7724f7be5/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_7a766bb4-d044-4953-ba0b-a5f7724f7be5/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 7c9f1b92adb9acc769d32e01935187ba88bc4e22a7a5cb13176ef92b5b4818de --- 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 11:20:49,160 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:20:49,162 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:20:49,187 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:20:49,188 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:20:49,189 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:20:49,190 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:20:49,193 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:20:49,195 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:20:49,196 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:20:49,197 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:20:49,198 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:20:49,199 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:20:49,200 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:20:49,202 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:20:49,203 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:20:49,204 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:20:49,205 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:20:49,207 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:20:49,210 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:20:49,211 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:20:49,213 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:20:49,215 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:20:49,216 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:20:49,221 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:20:49,221 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:20:49,221 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:20:49,223 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:20:49,223 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:20:49,224 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:20:49,225 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:20:49,226 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:20:49,227 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:20:49,228 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:20:49,229 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:20:49,230 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:20:49,231 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:20:49,231 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:20:49,231 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:20:49,233 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:20:49,234 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:20:49,237 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a766bb4-d044-4953-ba0b-a5f7724f7be5/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-16 11:20:49,288 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:20:49,288 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:20:49,289 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:20:49,289 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:20:49,290 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 11:20:49,290 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 11:20:49,291 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:20:49,292 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:20:49,292 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:20:49,292 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:20:49,293 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:20:49,293 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 11:20:49,293 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 11:20:49,294 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 11:20:49,294 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 11:20:49,294 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 11:20:49,297 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 11:20:49,298 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 11:20:49,298 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:20:49,298 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 11:20:49,299 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:20:49,299 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:20:49,299 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 11:20:49,300 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:20:49,300 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:20:49,301 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 11:20:49,301 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 11:20:49,301 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-16 11:20:49,302 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 11:20:49,302 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 11:20:49,303 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 11:20:49,303 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 11:20:49,303 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 11:20:49,304 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_7a766bb4-d044-4953-ba0b-a5f7724f7be5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a766bb4-d044-4953-ba0b-a5f7724f7be5/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7c9f1b92adb9acc769d32e01935187ba88bc4e22a7a5cb13176ef92b5b4818de [2022-11-16 11:20:49,742 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:20:49,769 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:20:49,772 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:20:49,773 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:20:49,774 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:20:49,776 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a766bb4-d044-4953-ba0b-a5f7724f7be5/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i [2022-11-16 11:20:49,865 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a766bb4-d044-4953-ba0b-a5f7724f7be5/bin/uautomizer-tPACEb0tL8/data/c937058bc/05c9d7100a9a492c9a1e159e9b2f319b/FLAGc252bb9f3 [2022-11-16 11:20:50,946 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:20:50,947 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a766bb4-d044-4953-ba0b-a5f7724f7be5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i [2022-11-16 11:20:51,021 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a766bb4-d044-4953-ba0b-a5f7724f7be5/bin/uautomizer-tPACEb0tL8/data/c937058bc/05c9d7100a9a492c9a1e159e9b2f319b/FLAGc252bb9f3 [2022-11-16 11:20:51,344 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a766bb4-d044-4953-ba0b-a5f7724f7be5/bin/uautomizer-tPACEb0tL8/data/c937058bc/05c9d7100a9a492c9a1e159e9b2f319b [2022-11-16 11:20:51,347 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:20:51,351 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:20:51,355 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:20:51,356 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:20:51,361 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:20:51,362 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:20:51" (1/1) ... [2022-11-16 11:20:51,363 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c9888b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:20:51, skipping insertion in model container [2022-11-16 11:20:51,364 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:20:51" (1/1) ... [2022-11-16 11:20:51,374 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:20:51,572 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:20:54,551 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_7a766bb4-d044-4953-ba0b-a5f7724f7be5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315136,315149] [2022-11-16 11:20:54,554 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_7a766bb4-d044-4953-ba0b-a5f7724f7be5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315305,315318] [2022-11-16 11:20:54,555 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_7a766bb4-d044-4953-ba0b-a5f7724f7be5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315472,315485] [2022-11-16 11:20:54,555 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_7a766bb4-d044-4953-ba0b-a5f7724f7be5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315640,315653] [2022-11-16 11:20:54,585 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:20:54,653 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 11:20:54,703 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:20:55,031 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_7a766bb4-d044-4953-ba0b-a5f7724f7be5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315136,315149] [2022-11-16 11:20:55,031 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_7a766bb4-d044-4953-ba0b-a5f7724f7be5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315305,315318] [2022-11-16 11:20:55,032 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_7a766bb4-d044-4953-ba0b-a5f7724f7be5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315472,315485] [2022-11-16 11:20:55,032 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_7a766bb4-d044-4953-ba0b-a5f7724f7be5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315640,315653] [2022-11-16 11:20:55,038 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:20:55,054 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 11:20:55,416 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_7a766bb4-d044-4953-ba0b-a5f7724f7be5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315136,315149] [2022-11-16 11:20:55,417 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_7a766bb4-d044-4953-ba0b-a5f7724f7be5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315305,315318] [2022-11-16 11:20:55,417 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_7a766bb4-d044-4953-ba0b-a5f7724f7be5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315472,315485] [2022-11-16 11:20:55,418 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_7a766bb4-d044-4953-ba0b-a5f7724f7be5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315640,315653] [2022-11-16 11:20:55,474 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:20:55,688 INFO L208 MainTranslator]: Completed translation [2022-11-16 11:20:55,688 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:20:55 WrapperNode [2022-11-16 11:20:55,688 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 11:20:55,690 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 11:20:55,690 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 11:20:55,690 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 11:20:55,698 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:20:55" (1/1) ... [2022-11-16 11:20:55,797 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:20:55" (1/1) ... [2022-11-16 11:20:55,985 INFO L138 Inliner]: procedures = 445, calls = 1714, calls flagged for inlining = 201, calls inlined = 185, statements flattened = 3950 [2022-11-16 11:20:55,986 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 11:20:55,988 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 11:20:55,988 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 11:20:55,989 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 11:20:55,999 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:20:55" (1/1) ... [2022-11-16 11:20:56,001 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:20:55" (1/1) ... [2022-11-16 11:20:56,058 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:20:55" (1/1) ... [2022-11-16 11:20:56,058 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:20:55" (1/1) ... [2022-11-16 11:20:56,164 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:20:55" (1/1) ... [2022-11-16 11:20:56,179 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:20:55" (1/1) ... [2022-11-16 11:20:56,262 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:20:55" (1/1) ... [2022-11-16 11:20:56,294 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:20:55" (1/1) ... [2022-11-16 11:20:56,342 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 11:20:56,344 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 11:20:56,344 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 11:20:56,345 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 11:20:56,346 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:20:55" (1/1) ... [2022-11-16 11:20:56,353 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:20:56,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a766bb4-d044-4953-ba0b-a5f7724f7be5/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:20:56,380 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a766bb4-d044-4953-ba0b-a5f7724f7be5/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 11:20:56,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a766bb4-d044-4953-ba0b-a5f7724f7be5/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 11:20:56,431 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2022-11-16 11:20:56,431 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2022-11-16 11:20:56,431 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 11:20:56,432 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 11:20:56,432 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 11:20:56,432 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 11:20:56,432 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 11:20:56,432 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 11:20:56,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 11:20:56,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 11:20:56,433 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-16 11:20:56,433 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-16 11:20:56,433 INFO L130 BoogieDeclarations]: Found specification of procedure init_tfdlist [2022-11-16 11:20:56,433 INFO L138 BoogieDeclarations]: Found implementation of procedure init_tfdlist [2022-11-16 11:20:56,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 11:20:56,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 11:20:56,434 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 11:20:56,434 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 11:20:56,435 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2022-11-16 11:20:56,435 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2022-11-16 11:20:56,435 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_set_multicast_list [2022-11-16 11:20:56,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_set_multicast_list [2022-11-16 11:20:56,435 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2022-11-16 11:20:56,435 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2022-11-16 11:20:56,436 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-11-16 11:20:56,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-11-16 11:20:56,436 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 11:20:56,436 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 11:20:56,437 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_rx_clear [2022-11-16 11:20:56,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_rx_clear [2022-11-16 11:20:56,437 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-16 11:20:56,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-16 11:20:56,438 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2022-11-16 11:20:56,438 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2022-11-16 11:20:56,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 11:20:56,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 11:20:56,438 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-16 11:20:56,439 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-16 11:20:56,439 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2022-11-16 11:20:56,439 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2022-11-16 11:20:56,440 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 11:20:56,441 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 11:20:56,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 11:20:56,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 11:20:56,441 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 11:20:56,442 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 11:20:56,442 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 11:20:56,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-11-16 11:20:56,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 11:20:56,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 11:20:56,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 11:20:56,443 INFO L130 BoogieDeclarations]: Found specification of procedure read_phy_bit [2022-11-16 11:20:56,443 INFO L138 BoogieDeclarations]: Found implementation of procedure read_phy_bit [2022-11-16 11:20:56,444 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_remove [2022-11-16 11:20:56,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_remove [2022-11-16 11:20:56,444 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 11:20:56,444 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 11:20:56,444 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 11:20:56,445 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 11:20:56,446 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_open [2022-11-16 11:20:56,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_open [2022-11-16 11:20:56,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 11:20:56,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 11:20:56,446 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 11:20:56,447 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 11:20:56,447 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 11:20:56,447 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 11:20:56,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 11:20:56,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 11:20:56,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 11:20:56,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 11:20:56,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 11:20:56,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 11:20:56,448 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-16 11:20:56,449 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-16 11:20:56,449 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 11:20:56,449 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 11:20:56,449 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 11:20:56,450 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 11:20:56,450 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_get_stats [2022-11-16 11:20:56,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_get_stats [2022-11-16 11:20:56,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 11:20:56,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 11:20:56,451 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rxrestore [2022-11-16 11:20:56,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rxrestore [2022-11-16 11:20:56,452 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 11:20:56,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 11:20:56,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 11:20:56,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 11:20:56,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 11:20:56,452 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 11:20:56,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 11:20:56,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 11:20:56,453 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 11:20:56,453 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 11:20:56,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 11:20:56,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-16 11:20:56,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-16 11:20:56,454 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2022-11-16 11:20:56,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2022-11-16 11:20:56,455 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 11:20:56,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 11:20:56,457 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-16 11:20:56,460 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_ioaddr [2022-11-16 11:20:56,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_ioaddr [2022-11-16 11:20:56,461 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2022-11-16 11:20:56,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2022-11-16 11:20:56,462 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 11:20:56,463 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 11:20:56,464 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-16 11:20:56,464 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-16 11:20:56,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 11:20:56,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 11:20:56,470 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_get_rxbuff [2022-11-16 11:20:56,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_get_rxbuff [2022-11-16 11:20:56,471 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_write_phy_ctl [2022-11-16 11:20:56,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_write_phy_ctl [2022-11-16 11:20:56,471 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2022-11-16 11:20:56,471 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2022-11-16 11:20:56,472 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-16 11:20:56,472 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-16 11:20:56,472 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-16 11:20:56,472 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_drive_phy_ctl_low_high [2022-11-16 11:20:56,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_drive_phy_ctl_low_high [2022-11-16 11:20:56,472 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2022-11-16 11:20:56,473 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2022-11-16 11:20:56,473 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 11:20:56,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 11:20:56,473 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_txfree [2022-11-16 11:20:56,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_txfree [2022-11-16 11:20:56,473 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 11:20:56,474 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 11:20:56,474 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 11:20:56,474 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 11:20:56,474 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-16 11:20:56,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 11:20:56,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 11:20:56,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 11:20:56,475 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_timeout [2022-11-16 11:20:56,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_timeout [2022-11-16 11:20:56,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 11:20:56,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 11:20:56,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 11:20:56,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 11:20:56,476 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-16 11:20:56,476 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-16 11:20:56,476 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 11:20:56,476 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 11:20:56,476 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 11:20:56,477 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 11:20:56,477 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_clear [2022-11-16 11:20:56,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_clear [2022-11-16 11:20:56,477 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2022-11-16 11:20:56,477 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2022-11-16 11:20:56,478 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 11:20:56,478 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 11:20:56,478 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 11:20:56,478 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 11:20:56,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_ipg_nic_private [2022-11-16 11:20:56,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_ipg_nic_private [2022-11-16 11:20:56,479 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_free_skb [2022-11-16 11:20:56,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_free_skb [2022-11-16 11:20:56,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 11:20:56,479 INFO L130 BoogieDeclarations]: Found specification of procedure send_three_state [2022-11-16 11:20:56,479 INFO L138 BoogieDeclarations]: Found implementation of procedure send_three_state [2022-11-16 11:20:56,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 11:20:56,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-16 11:20:56,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 11:20:56,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 11:20:56,480 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-16 11:20:56,480 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-16 11:20:56,480 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 11:20:56,481 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 11:20:56,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 11:20:56,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 11:20:56,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-16 11:20:56,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-16 11:20:56,481 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2022-11-16 11:20:56,482 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2022-11-16 11:20:56,482 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_io_config [2022-11-16 11:20:56,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_io_config [2022-11-16 11:20:56,482 INFO L130 BoogieDeclarations]: Found specification of procedure init_rfdlist [2022-11-16 11:20:56,482 INFO L138 BoogieDeclarations]: Found implementation of procedure init_rfdlist [2022-11-16 11:20:56,483 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-16 11:20:56,483 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-16 11:20:56,483 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 11:20:56,483 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 11:20:56,483 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 11:20:56,483 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 11:20:56,484 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 11:20:56,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 11:20:56,484 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 11:20:56,484 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 11:20:56,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-16 11:20:56,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-16 11:20:56,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-16 11:20:56,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-16 11:20:56,485 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2022-11-16 11:20:56,485 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2022-11-16 11:20:56,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 11:20:56,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 11:20:56,486 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nway_reset [2022-11-16 11:20:56,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nway_reset [2022-11-16 11:20:56,486 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_stop [2022-11-16 11:20:56,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_stop [2022-11-16 11:20:56,486 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_config_autoneg [2022-11-16 11:20:56,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_config_autoneg [2022-11-16 11:20:56,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ipg_pci_driver_exit_13_2 [2022-11-16 11:20:56,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ipg_pci_driver_exit_13_2 [2022-11-16 11:20:56,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_ipg_nic_private [2022-11-16 11:20:56,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_ipg_nic_private [2022-11-16 11:20:56,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 11:20:56,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 11:20:56,488 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_reset [2022-11-16 11:20:56,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_reset [2022-11-16 11:20:56,488 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-16 11:20:56,488 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-16 11:20:56,489 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-11-16 11:20:56,489 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-11-16 11:20:56,489 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2022-11-16 11:20:56,489 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_check_error [2022-11-16 11:20:56,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_check_error [2022-11-16 11:20:56,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 11:20:56,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 11:20:57,450 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 11:20:57,459 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 11:21:03,333 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 11:21:09,216 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerms(Expression2Term.java:139) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addSummary(Statements2TransFormula.java:412) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:707) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 11:21:09,220 INFO L158 Benchmark]: Toolchain (without parser) took 17867.95ms. Allocated memory was 86.0MB in the beginning and 371.2MB in the end (delta: 285.2MB). Free memory was 51.0MB in the beginning and 253.7MB in the end (delta: -202.7MB). Peak memory consumption was 183.9MB. Max. memory is 16.1GB. [2022-11-16 11:21:09,220 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 52.4MB. Free memory was 33.5MB in the beginning and 33.4MB in the end (delta: 49.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 11:21:09,226 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4333.38ms. Allocated memory was 86.0MB in the beginning and 199.2MB in the end (delta: 113.2MB). Free memory was 50.8MB in the beginning and 119.3MB in the end (delta: -68.5MB). Peak memory consumption was 99.1MB. Max. memory is 16.1GB. [2022-11-16 11:21:09,227 INFO L158 Benchmark]: Boogie Procedure Inliner took 297.59ms. Allocated memory is still 199.2MB. Free memory was 119.3MB in the beginning and 95.2MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-11-16 11:21:09,229 INFO L158 Benchmark]: Boogie Preprocessor took 354.24ms. Allocated memory is still 199.2MB. Free memory was 95.2MB in the beginning and 102.1MB in the end (delta: -6.9MB). Peak memory consumption was 43.3MB. Max. memory is 16.1GB. [2022-11-16 11:21:09,231 INFO L158 Benchmark]: RCFGBuilder took 12873.83ms. Allocated memory was 199.2MB in the beginning and 371.2MB in the end (delta: 172.0MB). Free memory was 102.1MB in the beginning and 253.7MB in the end (delta: -151.6MB). Peak memory consumption was 123.3MB. Max. memory is 16.1GB. [2022-11-16 11:21:09,241 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 52.4MB. Free memory was 33.5MB in the beginning and 33.4MB in the end (delta: 49.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4333.38ms. Allocated memory was 86.0MB in the beginning and 199.2MB in the end (delta: 113.2MB). Free memory was 50.8MB in the beginning and 119.3MB in the end (delta: -68.5MB). Peak memory consumption was 99.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 297.59ms. Allocated memory is still 199.2MB. Free memory was 119.3MB in the beginning and 95.2MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 354.24ms. Allocated memory is still 199.2MB. Free memory was 95.2MB in the beginning and 102.1MB in the end (delta: -6.9MB). Peak memory consumption was 43.3MB. Max. memory is 16.1GB. * RCFGBuilder took 12873.83ms. Allocated memory was 199.2MB in the beginning and 371.2MB in the end (delta: 172.0MB). Free memory was 102.1MB in the beginning and 253.7MB in the end (delta: -151.6MB). Peak memory consumption was 123.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev,],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 11:21:09,318 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a766bb4-d044-4953-ba0b-a5f7724f7be5/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,],base]