./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87def79d-5da8-4ea5-b437-a3f6f9f2eb89/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87def79d-5da8-4ea5-b437-a3f6f9f2eb89/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87def79d-5da8-4ea5-b437-a3f6f9f2eb89/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87def79d-5da8-4ea5-b437-a3f6f9f2eb89/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87def79d-5da8-4ea5-b437-a3f6f9f2eb89/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87def79d-5da8-4ea5-b437-a3f6f9f2eb89/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d46a0c21917156d86326b49faaf0b679a3e4aece26c641cfed6d2cba03552492 --- 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-dbf71c6-m [2022-10-17 17:00:16,579 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:00:16,582 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:00:16,615 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:00:16,616 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:00:16,617 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:00:16,619 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:00:16,621 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:00:16,623 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:00:16,625 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:00:16,626 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:00:16,628 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:00:16,628 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:00:16,630 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:00:16,631 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:00:16,633 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:00:16,634 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:00:16,635 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:00:16,638 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:00:16,644 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:00:16,649 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:00:16,652 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:00:16,659 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:00:16,660 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:00:16,688 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:00:16,688 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:00:16,689 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:00:16,690 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:00:16,690 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:00:16,692 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:00:16,692 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:00:16,693 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:00:16,697 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:00:16,698 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:00:16,699 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:00:16,699 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:00:16,700 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:00:16,700 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:00:16,700 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:00:16,701 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:00:16,702 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:00:16,703 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87def79d-5da8-4ea5-b437-a3f6f9f2eb89/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 17:00:16,742 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:00:16,742 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:00:16,743 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:00:16,743 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:00:16,744 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:00:16,744 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:00:16,744 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:00:16,745 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:00:16,745 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:00:16,745 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:00:16,745 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:00:16,749 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:00:16,749 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:00:16,749 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:00:16,749 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:00:16,749 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:00:16,750 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:00:16,750 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:00:16,750 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:00:16,750 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:00:16,750 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:00:16,751 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:00:16,751 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:00:16,751 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:00:16,751 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:00:16,751 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_87def79d-5da8-4ea5-b437-a3f6f9f2eb89/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87def79d-5da8-4ea5-b437-a3f6f9f2eb89/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d46a0c21917156d86326b49faaf0b679a3e4aece26c641cfed6d2cba03552492 [2022-10-17 17:00:16,996 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:00:17,019 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:00:17,022 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:00:17,024 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:00:17,024 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:00:17,026 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87def79d-5da8-4ea5-b437-a3f6f9f2eb89/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i [2022-10-17 17:00:17,114 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87def79d-5da8-4ea5-b437-a3f6f9f2eb89/bin/ukojak-92XMlrwhuB/data/3b5b4b2c1/422441b40040485697f452aef8d845e5/FLAG5a619ee6d [2022-10-17 17:00:18,221 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:00:18,222 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87def79d-5da8-4ea5-b437-a3f6f9f2eb89/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i [2022-10-17 17:00:18,301 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87def79d-5da8-4ea5-b437-a3f6f9f2eb89/bin/ukojak-92XMlrwhuB/data/3b5b4b2c1/422441b40040485697f452aef8d845e5/FLAG5a619ee6d [2022-10-17 17:00:18,415 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87def79d-5da8-4ea5-b437-a3f6f9f2eb89/bin/ukojak-92XMlrwhuB/data/3b5b4b2c1/422441b40040485697f452aef8d845e5 [2022-10-17 17:00:18,418 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:00:18,420 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:00:18,422 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:00:18,422 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:00:18,425 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:00:18,426 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:00:18" (1/1) ... [2022-10-17 17:00:18,428 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@db9a4f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:18, skipping insertion in model container [2022-10-17 17:00:18,428 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:00:18" (1/1) ... [2022-10-17 17:00:18,436 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:00:18,631 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:00:22,960 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87def79d-5da8-4ea5-b437-a3f6f9f2eb89/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[450587,450600] [2022-10-17 17:00:22,963 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87def79d-5da8-4ea5-b437-a3f6f9f2eb89/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[450756,450769] [2022-10-17 17:00:22,963 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87def79d-5da8-4ea5-b437-a3f6f9f2eb89/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[450923,450936] [2022-10-17 17:00:22,969 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87def79d-5da8-4ea5-b437-a3f6f9f2eb89/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[451091,451104] [2022-10-17 17:00:22,997 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:00:23,100 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:00:23,661 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87def79d-5da8-4ea5-b437-a3f6f9f2eb89/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[450587,450600] [2022-10-17 17:00:23,662 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87def79d-5da8-4ea5-b437-a3f6f9f2eb89/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[450756,450769] [2022-10-17 17:00:23,662 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87def79d-5da8-4ea5-b437-a3f6f9f2eb89/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[450923,450936] [2022-10-17 17:00:23,663 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87def79d-5da8-4ea5-b437-a3f6f9f2eb89/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[451091,451104] [2022-10-17 17:00:23,712 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:00:24,049 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:00:24,049 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:24 WrapperNode [2022-10-17 17:00:24,050 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:00:24,052 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:00:24,052 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:00:24,053 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:00:24,061 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:24" (1/1) ... [2022-10-17 17:00:24,246 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:24" (1/1) ... [2022-10-17 17:00:24,608 INFO L138 Inliner]: procedures = 547, calls = 4330, calls flagged for inlining = 248, calls inlined = 226, statements flattened = 8860 [2022-10-17 17:00:24,609 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:00:24,610 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:00:24,610 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:00:24,610 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:00:24,621 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:24" (1/1) ... [2022-10-17 17:00:24,622 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:24" (1/1) ... [2022-10-17 17:00:24,699 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:24" (1/1) ... [2022-10-17 17:00:24,700 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:24" (1/1) ... [2022-10-17 17:00:24,871 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:24" (1/1) ... [2022-10-17 17:00:24,904 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:24" (1/1) ... [2022-10-17 17:00:25,061 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:24" (1/1) ... [2022-10-17 17:00:25,082 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:24" (1/1) ... [2022-10-17 17:00:25,128 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:00:25,129 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:00:25,130 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:00:25,130 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:00:25,131 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:24" (1/1) ... [2022-10-17 17:00:25,137 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:00:25,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87def79d-5da8-4ea5-b437-a3f6f9f2eb89/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:00:25,167 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87def79d-5da8-4ea5-b437-a3f6f9f2eb89/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:00:25,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87def79d-5da8-4ea5-b437-a3f6f9f2eb89/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:00:25,211 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-10-17 17:00:25,211 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-10-17 17:00:25,211 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 17:00:25,211 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 17:00:25,211 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-10-17 17:00:25,212 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-10-17 17:00:25,212 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2022-10-17 17:00:25,212 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2022-10-17 17:00:25,212 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_nway_reset [2022-10-17 17:00:25,212 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_nway_reset [2022-10-17 17:00:25,212 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-10-17 17:00:25,212 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-10-17 17:00:25,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_87 [2022-10-17 17:00:25,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_87 [2022-10-17 17:00:25,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 17:00:25,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 17:00:25,213 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-10-17 17:00:25,213 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-10-17 17:00:25,213 INFO L130 BoogieDeclarations]: Found specification of procedure set_8021q_mode [2022-10-17 17:00:25,213 INFO L138 BoogieDeclarations]: Found implementation of procedure set_8021q_mode [2022-10-17 17:00:25,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_82 [2022-10-17 17:00:25,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_82 [2022-10-17 17:00:25,214 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_remove_one [2022-10-17 17:00:25,214 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_remove_one [2022-10-17 17:00:25,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-10-17 17:00:25,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-10-17 17:00:25,214 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2022-10-17 17:00:25,214 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2022-10-17 17:00:25,215 INFO L130 BoogieDeclarations]: Found specification of procedure issue_and_wait [2022-10-17 17:00:25,215 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_and_wait [2022-10-17 17:00:25,215 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-10-17 17:00:25,215 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-10-17 17:00:25,215 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2022-10-17 17:00:25,215 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2022-10-17 17:00:25,215 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2022-10-17 17:00:25,216 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2022-10-17 17:00:25,216 INFO L130 BoogieDeclarations]: Found specification of procedure window_write32 [2022-10-17 17:00:25,216 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write32 [2022-10-17 17:00:25,216 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-10-17 17:00:25,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-10-17 17:00:25,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_65 [2022-10-17 17:00:25,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_65 [2022-10-17 17:00:25,216 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-10-17 17:00:25,217 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-10-17 17:00:25,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_5 [2022-10-17 17:00:25,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_5 [2022-10-17 17:00:25,217 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-17 17:00:25,217 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-17 17:00:25,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_window_lock_of_vortex_private [2022-10-17 17:00:25,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_window_lock_of_vortex_private [2022-10-17 17:00:25,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_vortex_private [2022-10-17 17:00:25,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_vortex_private [2022-10-17 17:00:25,218 INFO L130 BoogieDeclarations]: Found specification of procedure window_set [2022-10-17 17:00:25,218 INFO L138 BoogieDeclarations]: Found implementation of procedure window_set [2022-10-17 17:00:25,219 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-10-17 17:00:25,219 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-10-17 17:00:25,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-17 17:00:25,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-10-17 17:00:25,220 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-10-17 17:00:25,220 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-10-17 17:00:25,221 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-10-17 17:00:25,221 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-10-17 17:00:25,221 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-10-17 17:00:25,222 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-10-17 17:00:25,223 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2022-10-17 17:00:25,223 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2022-10-17 17:00:25,223 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-10-17 17:00:25,223 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-10-17 17:00:25,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 17:00:25,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 17:00:25,223 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2022-10-17 17:00:25,224 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2022-10-17 17:00:25,224 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-17 17:00:25,224 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-17 17:00:25,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_5_2 [2022-10-17 17:00:25,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_5_2 [2022-10-17 17:00:25,224 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-10-17 17:00:25,224 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-10-17 17:00:25,224 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 17:00:25,225 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2022-10-17 17:00:25,225 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2022-10-17 17:00:25,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-10-17 17:00:25,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-10-17 17:00:25,225 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-10-17 17:00:25,225 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-10-17 17:00:25,225 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-10-17 17:00:25,225 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-10-17 17:00:25,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-17 17:00:25,226 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_tx_timeout [2022-10-17 17:00:25,226 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_tx_timeout [2022-10-17 17:00:25,227 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2022-10-17 17:00:25,227 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2022-10-17 17:00:25,227 INFO L130 BoogieDeclarations]: Found specification of procedure ioport_map [2022-10-17 17:00:25,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ioport_map [2022-10-17 17:00:25,227 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-10-17 17:00:25,228 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-10-17 17:00:25,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-10-17 17:00:25,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-10-17 17:00:25,228 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-10-17 17:00:25,228 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-10-17 17:00:25,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 17:00:25,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-10-17 17:00:25,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-10-17 17:00:25,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 17:00:25,229 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_interrupt [2022-10-17 17:00:25,229 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_interrupt [2022-10-17 17:00:25,229 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2022-10-17 17:00:25,229 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2022-10-17 17:00:25,230 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-10-17 17:00:25,230 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-10-17 17:00:25,230 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 17:00:25,230 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 17:00:25,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-10-17 17:00:25,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-10-17 17:00:25,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-10-17 17:00:25,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-10-17 17:00:25,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-10-17 17:00:25,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-10-17 17:00:25,235 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_set_duplex [2022-10-17 17:00:25,235 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_set_duplex [2022-10-17 17:00:25,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_83 [2022-10-17 17:00:25,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_83 [2022-10-17 17:00:25,237 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2022-10-17 17:00:25,238 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2022-10-17 17:00:25,238 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2022-10-17 17:00:25,238 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2022-10-17 17:00:25,238 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-10-17 17:00:25,243 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-10-17 17:00:25,243 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_error [2022-10-17 17:00:25,243 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_error [2022-10-17 17:00:25,244 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-10-17 17:00:25,244 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-10-17 17:00:25,244 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_close [2022-10-17 17:00:25,244 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_close [2022-10-17 17:00:25,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-10-17 17:00:25,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-10-17 17:00:25,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 17:00:25,244 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2022-10-17 17:00:25,244 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2022-10-17 17:00:25,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-10-17 17:00:25,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-10-17 17:00:25,245 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:00:25,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-17 17:00:25,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-17 17:00:25,245 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-10-17 17:00:25,245 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-10-17 17:00:25,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 17:00:25,245 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2022-10-17 17:00:25,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2022-10-17 17:00:25,246 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 17:00:25,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 17:00:25,246 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-10-17 17:00:25,246 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-10-17 17:00:25,246 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-10-17 17:00:25,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-10-17 17:00:25,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_98 [2022-10-17 17:00:25,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_98 [2022-10-17 17:00:25,247 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_set_WOL [2022-10-17 17:00:25,247 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_set_WOL [2022-10-17 17:00:25,247 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-10-17 17:00:25,247 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-10-17 17:00:25,247 INFO L130 BoogieDeclarations]: Found specification of procedure window_write16 [2022-10-17 17:00:25,247 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write16 [2022-10-17 17:00:25,247 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2022-10-17 17:00:25,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2022-10-17 17:00:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-10-17 17:00:25,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-10-17 17:00:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure window_read8 [2022-10-17 17:00:25,248 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read8 [2022-10-17 17:00:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-10-17 17:00:25,248 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-10-17 17:00:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure update_stats [2022-10-17 17:00:25,248 INFO L138 BoogieDeclarations]: Found implementation of procedure update_stats [2022-10-17 17:00:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-10-17 17:00:25,249 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-10-17 17:00:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-10-17 17:00:25,249 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-10-17 17:00:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure poll_vortex [2022-10-17 17:00:25,249 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_vortex [2022-10-17 17:00:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-10-17 17:00:25,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-10-17 17:00:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_window_lock_of_vortex_private [2022-10-17 17:00:25,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_window_lock_of_vortex_private [2022-10-17 17:00:25,250 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_check_media [2022-10-17 17:00:25,250 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_check_media [2022-10-17 17:00:25,250 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2022-10-17 17:00:25,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2022-10-17 17:00:25,250 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-10-17 17:00:25,250 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-10-17 17:00:25,250 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_rx [2022-10-17 17:00:25,250 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_rx [2022-10-17 17:00:25,250 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2022-10-17 17:00:25,251 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2022-10-17 17:00:25,251 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_open [2022-10-17 17:00:25,251 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_open [2022-10-17 17:00:25,251 INFO L130 BoogieDeclarations]: Found specification of procedure dump_tx_ring [2022-10-17 17:00:25,251 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_tx_ring [2022-10-17 17:00:25,251 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2022-10-17 17:00:25,251 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2022-10-17 17:00:25,251 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:00:25,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:00:25,254 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_probe1 [2022-10-17 17:00:25,255 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_probe1 [2022-10-17 17:00:25,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 17:00:25,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 17:00:25,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 17:00:25,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 17:00:25,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-10-17 17:00:25,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-10-17 17:00:25,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-10-17 17:00:25,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-10-17 17:00:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2022-10-17 17:00:25,256 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2022-10-17 17:00:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-10-17 17:00:25,256 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-10-17 17:00:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-10-17 17:00:25,256 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-10-17 17:00:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-10-17 17:00:25,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-10-17 17:00:25,257 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-10-17 17:00:25,257 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-10-17 17:00:25,257 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-10-17 17:00:25,257 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-10-17 17:00:25,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 17:00:25,257 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2022-10-17 17:00:25,257 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2022-10-17 17:00:25,257 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-10-17 17:00:25,257 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-10-17 17:00:25,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 17:00:25,258 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_suspend [2022-10-17 17:00:25,258 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_suspend [2022-10-17 17:00:25,258 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_interrupt [2022-10-17 17:00:25,258 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_interrupt [2022-10-17 17:00:25,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_81 [2022-10-17 17:00:25,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_81 [2022-10-17 17:00:25,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 17:00:25,258 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-10-17 17:00:25,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-10-17 17:00:25,259 INFO L130 BoogieDeclarations]: Found specification of procedure rx_oom_timer [2022-10-17 17:00:25,259 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_oom_timer [2022-10-17 17:00:25,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-10-17 17:00:25,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-10-17 17:00:25,259 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-10-17 17:00:25,259 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-10-17 17:00:25,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-10-17 17:00:25,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-10-17 17:00:25,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-10-17 17:00:25,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-10-17 17:00:25,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_108 [2022-10-17 17:00:25,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_108 [2022-10-17 17:00:25,266 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2022-10-17 17:00:25,266 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2022-10-17 17:00:25,266 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2022-10-17 17:00:25,266 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2022-10-17 17:00:25,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_89 [2022-10-17 17:00:25,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_89 [2022-10-17 17:00:25,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_88 [2022-10-17 17:00:25,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_88 [2022-10-17 17:00:25,270 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_resume [2022-10-17 17:00:25,270 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_resume [2022-10-17 17:00:25,270 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2022-10-17 17:00:25,270 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2022-10-17 17:00:25,270 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-10-17 17:00:25,270 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-10-17 17:00:25,270 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_rx [2022-10-17 17:00:25,270 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_rx [2022-10-17 17:00:25,270 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-10-17 17:00:25,271 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-10-17 17:00:25,271 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-10-17 17:00:25,271 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-10-17 17:00:25,271 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-10-17 17:00:25,271 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-10-17 17:00:25,271 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-10-17 17:00:25,271 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-10-17 17:00:25,271 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_delay [2022-10-17 17:00:25,271 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_delay [2022-10-17 17:00:25,271 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_timer [2022-10-17 17:00:25,272 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_timer [2022-10-17 17:00:25,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 17:00:25,272 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_down [2022-10-17 17:00:25,272 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_down [2022-10-17 17:00:25,272 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2022-10-17 17:00:25,272 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2022-10-17 17:00:25,272 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-10-17 17:00:25,272 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-10-17 17:00:25,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 17:00:25,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 17:00:25,273 INFO L130 BoogieDeclarations]: Found specification of procedure window_write8 [2022-10-17 17:00:25,273 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write8 [2022-10-17 17:00:25,273 INFO L130 BoogieDeclarations]: Found specification of procedure window_read32 [2022-10-17 17:00:25,273 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read32 [2022-10-17 17:00:25,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_10_2 [2022-10-17 17:00:25,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_10_2 [2022-10-17 17:00:25,273 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-10-17 17:00:25,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-10-17 17:00:25,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_109 [2022-10-17 17:00:25,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_109 [2022-10-17 17:00:25,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_94 [2022-10-17 17:00:25,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_94 [2022-10-17 17:00:25,274 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2022-10-17 17:00:25,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2022-10-17 17:00:25,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_90 [2022-10-17 17:00:25,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_90 [2022-10-17 17:00:25,274 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-10-17 17:00:25,274 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-10-17 17:00:25,274 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_up [2022-10-17 17:00:25,275 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_up [2022-10-17 17:00:25,275 INFO L130 BoogieDeclarations]: Found specification of procedure window_read16 [2022-10-17 17:00:25,275 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read16 [2022-10-17 17:00:25,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-10-17 17:00:25,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-10-17 17:00:25,275 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-10-17 17:00:25,275 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-10-17 17:00:25,275 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-10-17 17:00:25,275 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-10-17 17:00:25,275 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-10-17 17:00:25,276 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-10-17 17:00:25,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_vortex_private [2022-10-17 17:00:25,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_vortex_private [2022-10-17 17:00:25,276 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-10-17 17:00:25,276 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-10-17 17:00:25,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:00:25,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-10-17 17:00:25,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-10-17 17:00:25,276 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-10-17 17:00:25,277 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-10-17 17:00:26,520 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:00:26,530 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:00:28,977 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-10-17 17:00:35,805 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:00:40,678 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:00:40,678 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 17:00:40,686 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:00:40 BoogieIcfgContainer [2022-10-17 17:00:40,687 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:00:40,688 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:00:40,688 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:00:40,699 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:00:40,699 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:00:40" (1/1) ... [2022-10-17 17:00:40,713 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 17:00:40,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:40,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3045 states to 2094 states and 3045 transitions. [2022-10-17 17:00:40,872 INFO L276 IsEmpty]: Start isEmpty. Operand 2094 states and 3045 transitions. [2022-10-17 17:00:40,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-10-17 17:00:40,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:40,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:41,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:43,016 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:00:43,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:43,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3086 states to 2107 states and 3077 transitions. [2022-10-17 17:00:43,421 INFO L276 IsEmpty]: Start isEmpty. Operand 2107 states and 3077 transitions. [2022-10-17 17:00:43,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-10-17 17:00:43,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:43,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:43,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:44,570 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:00:45,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:45,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3116 states to 2119 states and 3097 transitions. [2022-10-17 17:00:45,060 INFO L276 IsEmpty]: Start isEmpty. Operand 2119 states and 3097 transitions. [2022-10-17 17:00:45,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 17:00:45,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:45,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms