./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a108fa9f-27bc-4210-9072-3c46024247b7/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a108fa9f-27bc-4210-9072-3c46024247b7/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_a108fa9f-27bc-4210-9072-3c46024247b7/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a108fa9f-27bc-4210-9072-3c46024247b7/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a108fa9f-27bc-4210-9072-3c46024247b7/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_a108fa9f-27bc-4210-9072-3c46024247b7/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 463dbca1530ea0e57c159e9405d50f794488f63283b3e27908f44b92b1921358 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 12:14:32,483 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:14:32,486 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:14:32,529 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:14:32,530 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:14:32,534 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:14:32,536 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:14:32,539 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:14:32,544 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:14:32,549 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:14:32,550 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:14:32,552 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:14:32,553 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:14:32,555 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:14:32,556 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:14:32,558 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:14:32,560 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:14:32,561 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:14:32,562 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:14:32,569 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:14:32,571 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:14:32,572 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:14:32,575 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:14:32,576 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:14:32,584 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:14:32,585 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:14:32,585 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:14:32,587 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:14:32,588 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:14:32,589 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:14:32,589 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:14:32,590 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:14:32,592 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:14:32,594 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:14:32,595 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:14:32,595 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:14:32,596 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:14:32,596 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:14:32,597 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:14:32,597 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:14:32,598 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:14:32,599 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a108fa9f-27bc-4210-9072-3c46024247b7/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-16 12:14:32,637 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:14:32,638 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:14:32,638 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:14:32,639 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:14:32,640 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:14:32,640 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:14:32,641 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:14:32,641 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:14:32,641 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:14:32,642 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:14:32,643 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 12:14:32,643 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:14:32,643 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:14:32,644 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:14:32,644 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:14:32,644 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:14:32,644 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:14:32,644 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:14:32,645 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:14:32,645 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:14:32,645 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:14:32,645 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:14:32,646 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:14:32,646 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:14:32,646 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:14:32,646 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 12:14:32,648 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 12:14:32,648 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:14:32,648 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:14:32,649 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:14:32,649 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_a108fa9f-27bc-4210-9072-3c46024247b7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a108fa9f-27bc-4210-9072-3c46024247b7/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 463dbca1530ea0e57c159e9405d50f794488f63283b3e27908f44b92b1921358 [2022-11-16 12:14:32,957 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:14:32,982 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:14:32,986 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:14:32,988 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:14:32,989 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:14:32,990 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a108fa9f-27bc-4210-9072-3c46024247b7/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i [2022-11-16 12:14:33,069 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a108fa9f-27bc-4210-9072-3c46024247b7/bin/uautomizer-tPACEb0tL8/data/b0451e2d8/506007f2e52741258429d0a6d9104c28/FLAG94bf4092a [2022-11-16 12:14:34,142 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:14:34,142 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a108fa9f-27bc-4210-9072-3c46024247b7/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i [2022-11-16 12:14:34,231 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a108fa9f-27bc-4210-9072-3c46024247b7/bin/uautomizer-tPACEb0tL8/data/b0451e2d8/506007f2e52741258429d0a6d9104c28/FLAG94bf4092a [2022-11-16 12:14:34,383 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a108fa9f-27bc-4210-9072-3c46024247b7/bin/uautomizer-tPACEb0tL8/data/b0451e2d8/506007f2e52741258429d0a6d9104c28 [2022-11-16 12:14:34,386 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:14:34,387 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:14:34,389 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:14:34,389 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:14:34,393 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:14:34,393 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:14:34" (1/1) ... [2022-11-16 12:14:34,395 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@120662de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:14:34, skipping insertion in model container [2022-11-16 12:14:34,396 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:14:34" (1/1) ... [2022-11-16 12:14:34,403 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:14:34,608 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:14:39,956 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_a108fa9f-27bc-4210-9072-3c46024247b7/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487146,487159] [2022-11-16 12:14:39,959 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_a108fa9f-27bc-4210-9072-3c46024247b7/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487315,487328] [2022-11-16 12:14:39,960 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_a108fa9f-27bc-4210-9072-3c46024247b7/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487482,487495] [2022-11-16 12:14:39,960 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_a108fa9f-27bc-4210-9072-3c46024247b7/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487650,487663] [2022-11-16 12:14:39,991 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:14:40,058 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 12:14:40,620 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_a108fa9f-27bc-4210-9072-3c46024247b7/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487146,487159] [2022-11-16 12:14:40,621 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_a108fa9f-27bc-4210-9072-3c46024247b7/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487315,487328] [2022-11-16 12:14:40,621 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_a108fa9f-27bc-4210-9072-3c46024247b7/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487482,487495] [2022-11-16 12:14:40,622 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_a108fa9f-27bc-4210-9072-3c46024247b7/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487650,487663] [2022-11-16 12:14:40,634 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:14:40,953 INFO L208 MainTranslator]: Completed translation [2022-11-16 12:14:40,954 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:14:40 WrapperNode [2022-11-16 12:14:40,954 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:14:40,955 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 12:14:40,955 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 12:14:40,956 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 12:14:40,963 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:14:40" (1/1) ... [2022-11-16 12:14:41,159 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:14:40" (1/1) ... [2022-11-16 12:14:41,597 INFO L138 Inliner]: procedures = 676, calls = 4258, calls flagged for inlining = 325, calls inlined = 302, statements flattened = 10718 [2022-11-16 12:14:41,598 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 12:14:41,599 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 12:14:41,599 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 12:14:41,599 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 12:14:41,616 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:14:40" (1/1) ... [2022-11-16 12:14:41,627 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:14:40" (1/1) ... [2022-11-16 12:14:41,713 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:14:40" (1/1) ... [2022-11-16 12:14:41,714 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:14:40" (1/1) ... [2022-11-16 12:14:41,934 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:14:40" (1/1) ... [2022-11-16 12:14:41,962 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:14:40" (1/1) ... [2022-11-16 12:14:41,997 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:14:40" (1/1) ... [2022-11-16 12:14:42,016 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:14:40" (1/1) ... [2022-11-16 12:14:42,079 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 12:14:42,080 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 12:14:42,080 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 12:14:42,082 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 12:14:42,084 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:14:40" (1/1) ... [2022-11-16 12:14:42,091 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:14:42,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a108fa9f-27bc-4210-9072-3c46024247b7/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:14:42,119 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a108fa9f-27bc-4210-9072-3c46024247b7/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 12:14:42,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a108fa9f-27bc-4210-9072-3c46024247b7/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 12:14:42,174 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-16 12:14:42,174 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-16 12:14:42,174 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_read [2022-11-16 12:14:42,175 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_read [2022-11-16 12:14:42,175 INFO L130 BoogieDeclarations]: Found specification of procedure cas_pcs_link_check [2022-11-16 12:14:42,175 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_pcs_link_check [2022-11-16 12:14:42,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_121 [2022-11-16 12:14:42,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_121 [2022-11-16 12:14:42,175 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 12:14:42,175 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 12:14:42,175 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 12:14:42,175 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 12:14:42,176 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-11-16 12:14:42,176 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-11-16 12:14:42,176 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2022-11-16 12:14:42,176 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2022-11-16 12:14:42,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 12:14:42,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 12:14:42,176 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mii_link_check [2022-11-16 12:14:42,176 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mii_link_check [2022-11-16 12:14:42,176 INFO L130 BoogieDeclarations]: Found specification of procedure cas_calc_tabort [2022-11-16 12:14:42,176 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_calc_tabort [2022-11-16 12:14:42,177 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2022-11-16 12:14:42,177 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2022-11-16 12:14:42,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2022-11-16 12:14:42,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2022-11-16 12:14:42,177 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2022-11-16 12:14:42,177 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2022-11-16 12:14:42,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 12:14:42,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 12:14:42,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_147 [2022-11-16 12:14:42,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_147 [2022-11-16 12:14:42,177 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2022-11-16 12:14:42,178 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2022-11-16 12:14:42,178 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 12:14:42,178 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 12:14:42,178 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-16 12:14:42,178 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-16 12:14:42,178 INFO L130 BoogieDeclarations]: Found specification of procedure cas_lock_tx [2022-11-16 12:14:42,178 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_lock_tx [2022-11-16 12:14:42,178 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 12:14:42,179 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 12:14:42,179 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-16 12:14:42,179 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-16 12:14:42,179 INFO L130 BoogieDeclarations]: Found specification of procedure cas_disable_irq [2022-11-16 12:14:42,179 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_disable_irq [2022-11-16 12:14:42,179 INFO L130 BoogieDeclarations]: Found specification of procedure cas_free_rxds [2022-11-16 12:14:42,179 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_free_rxds [2022-11-16 12:14:42,179 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2022-11-16 12:14:42,179 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2022-11-16 12:14:42,180 INFO L130 BoogieDeclarations]: Found specification of procedure cas_open [2022-11-16 12:14:42,180 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_open [2022-11-16 12:14:42,180 INFO L130 BoogieDeclarations]: Found specification of procedure cas_interrupt [2022-11-16 12:14:42,180 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_interrupt [2022-11-16 12:14:42,180 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_tiny_free [2022-11-16 12:14:42,180 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_tiny_free [2022-11-16 12:14:42,180 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2022-11-16 12:14:42,180 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2022-11-16 12:14:42,180 INFO L130 BoogieDeclarations]: Found specification of procedure tx_tiny_map [2022-11-16 12:14:42,181 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_tiny_map [2022-11-16 12:14:42,181 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_init [2022-11-16 12:14:42,181 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_init [2022-11-16 12:14:42,181 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2022-11-16 12:14:42,181 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2022-11-16 12:14:42,181 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2022-11-16 12:14:42,181 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2022-11-16 12:14:42,181 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 12:14:42,181 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 12:14:42,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 12:14:42,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 12:14:42,182 INFO L130 BoogieDeclarations]: Found specification of procedure cas_enable_irq [2022-11-16 12:14:42,182 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_enable_irq [2022-11-16 12:14:42,182 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 12:14:42,182 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 12:14:42,182 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-16 12:14:42,182 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-16 12:14:42,182 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_dequeue [2022-11-16 12:14:42,182 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_dequeue [2022-11-16 12:14:42,183 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2022-11-16 12:14:42,183 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2022-11-16 12:14:42,183 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 12:14:42,183 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 12:14:42,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 12:14:42,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 12:14:42,183 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-16 12:14:42,183 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-16 12:14:42,183 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-11-16 12:14:42,184 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-11-16 12:14:42,184 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 12:14:42,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_108 [2022-11-16 12:14:42,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_108 [2022-11-16 12:14:42,184 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2022-11-16 12:14:42,184 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2022-11-16 12:14:42,184 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_multicast [2022-11-16 12:14:42,185 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_multicast [2022-11-16 12:14:42,185 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-16 12:14:42,185 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-16 12:14:42,185 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-11-16 12:14:42,185 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-11-16 12:14:42,185 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_free [2022-11-16 12:14:42,185 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_free [2022-11-16 12:14:42,185 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_timeout [2022-11-16 12:14:42,185 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_timeout [2022-11-16 12:14:42,186 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 12:14:42,186 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 12:14:42,186 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_pcs_link_mode [2022-11-16 12:14:42,186 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_pcs_link_mode [2022-11-16 12:14:42,186 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-16 12:14:42,186 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-16 12:14:42,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 12:14:42,186 INFO L130 BoogieDeclarations]: Found specification of procedure cas_close [2022-11-16 12:14:42,186 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_close [2022-11-16 12:14:42,187 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_swap [2022-11-16 12:14:42,187 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_swap [2022-11-16 12:14:42,187 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 12:14:42,258 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 12:14:42,258 INFO L130 BoogieDeclarations]: Found specification of procedure cas_netpoll [2022-11-16 12:14:42,258 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_netpoll [2022-11-16 12:14:42,259 INFO L130 BoogieDeclarations]: Found specification of procedure cas_hard_reset [2022-11-16 12:14:42,259 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_hard_reset [2022-11-16 12:14:42,259 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-16 12:14:42,259 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-16 12:14:42,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 12:14:42,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 12:14:42,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 12:14:42,259 INFO L130 BoogieDeclarations]: Found specification of procedure cas_rxc_init [2022-11-16 12:14:42,259 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_rxc_init [2022-11-16 12:14:42,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 12:14:42,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 12:14:42,260 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 12:14:42,260 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clear_mac_err [2022-11-16 12:14:42,260 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clear_mac_err [2022-11-16 12:14:42,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 12:14:42,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 12:14:42,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 12:14:42,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 12:14:42,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 12:14:42,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 12:14:42,261 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-16 12:14:42,261 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-16 12:14:42,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2022-11-16 12:14:42,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2022-11-16 12:14:42,261 INFO L130 BoogieDeclarations]: Found specification of procedure cas_remove_one [2022-11-16 12:14:42,261 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_remove_one [2022-11-16 12:14:42,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_NOT_ARG_SIGN [2022-11-16 12:14:42,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_NOT_ARG_SIGN [2022-11-16 12:14:42,261 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 12:14:42,261 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 12:14:42,262 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 12:14:42,262 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 12:14:42,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 12:14:42,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 12:14:42,262 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2022-11-16 12:14:42,262 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2022-11-16 12:14:42,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 12:14:42,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-16 12:14:42,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-16 12:14:42,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 12:14:42,262 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2022-11-16 12:14:42,263 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2022-11-16 12:14:42,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 12:14:42,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 12:14:42,263 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 12:14:42,263 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 12:14:42,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 12:14:42,263 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 12:14:42,263 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:14:42,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:14:42,263 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_link_modes [2022-11-16 12:14:42,264 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_link_modes [2022-11-16 12:14:42,264 INFO L130 BoogieDeclarations]: Found specification of procedure cas_link_timer [2022-11-16 12:14:42,264 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_link_timer [2022-11-16 12:14:42,264 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_mii_link_mode [2022-11-16 12:14:42,264 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_mii_link_mode [2022-11-16 12:14:42,264 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2022-11-16 12:14:42,264 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2022-11-16 12:14:42,264 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-16 12:14:42,264 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-16 12:14:42,264 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-16 12:14:42,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-16 12:14:42,265 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-11-16 12:14:42,265 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-11-16 12:14:42,265 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2022-11-16 12:14:42,265 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2022-11-16 12:14:42,265 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-16 12:14:42,265 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-16 12:14:42,265 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 12:14:42,265 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 12:14:42,265 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-16 12:14:42,265 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-16 12:14:42,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 12:14:42,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 12:14:42,266 INFO L130 BoogieDeclarations]: Found specification of procedure csum_unfold [2022-11-16 12:14:42,266 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_unfold [2022-11-16 12:14:42,266 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2022-11-16 12:14:42,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2022-11-16 12:14:42,266 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-16 12:14:42,266 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-16 12:14:42,267 INFO L130 BoogieDeclarations]: Found specification of procedure cas_entropy_gather [2022-11-16 12:14:42,267 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_entropy_gather [2022-11-16 12:14:42,267 INFO L130 BoogieDeclarations]: Found specification of procedure cas_resume [2022-11-16 12:14:42,267 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_resume [2022-11-16 12:14:42,267 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 12:14:42,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 12:14:42,267 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_alloc [2022-11-16 12:14:42,267 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_alloc [2022-11-16 12:14:42,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 12:14:42,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 12:14:42,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 12:14:42,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 12:14:42,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 12:14:42,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 12:14:42,268 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-16 12:14:42,268 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-16 12:14:42,268 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mif_poll [2022-11-16 12:14:42,268 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mif_poll [2022-11-16 12:14:42,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 12:14:42,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 12:14:42,269 INFO L130 BoogieDeclarations]: Found specification of procedure cas_unlock_tx [2022-11-16 12:14:42,269 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_unlock_tx [2022-11-16 12:14:42,269 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-16 12:14:42,269 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-16 12:14:42,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_133 [2022-11-16 12:14:42,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_133 [2022-11-16 12:14:42,269 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice [2022-11-16 12:14:42,269 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice [2022-11-16 12:14:42,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_135 [2022-11-16 12:14:42,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_135 [2022-11-16 12:14:42,270 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-16 12:14:42,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-16 12:14:42,270 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2022-11-16 12:14:42,270 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2022-11-16 12:14:42,270 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-16 12:14:42,270 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-16 12:14:42,270 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 12:14:42,270 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 12:14:42,270 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 12:14:42,270 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 12:14:42,271 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 12:14:42,271 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 12:14:42,271 INFO L130 BoogieDeclarations]: Found specification of procedure tx_tiny_buf [2022-11-16 12:14:42,271 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_tiny_buf [2022-11-16 12:14:42,271 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mac_reset [2022-11-16 12:14:42,271 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mac_reset [2022-11-16 12:14:42,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_cas [2022-11-16 12:14:42,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_cas [2022-11-16 12:14:42,271 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 12:14:42,272 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 12:14:42,272 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 12:14:42,272 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_set_page [2022-11-16 12:14:42,272 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_set_page [2022-11-16 12:14:42,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 12:14:42,272 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_regs_len [2022-11-16 12:14:42,272 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_regs_len [2022-11-16 12:14:42,272 INFO L130 BoogieDeclarations]: Found specification of procedure cas_reset [2022-11-16 12:14:42,272 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_reset [2022-11-16 12:14:42,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_8_2 [2022-11-16 12:14:42,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_8_2 [2022-11-16 12:14:42,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_NOT_ARG_SIGN [2022-11-16 12:14:42,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_NOT_ARG_SIGN [2022-11-16 12:14:42,273 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2022-11-16 12:14:42,273 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2022-11-16 12:14:42,273 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_page [2022-11-16 12:14:42,273 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_page [2022-11-16 12:14:42,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 12:14:42,274 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2022-11-16 12:14:42,274 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2022-11-16 12:14:42,274 INFO L130 BoogieDeclarations]: Found specification of procedure cas_nway_reset [2022-11-16 12:14:42,274 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_nway_reset [2022-11-16 12:14:42,274 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-16 12:14:42,279 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-16 12:14:42,279 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 12:14:42,279 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 12:14:42,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 12:14:42,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 12:14:42,280 INFO L130 BoogieDeclarations]: Found specification of procedure cas_setup_multicast [2022-11-16 12:14:42,280 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_setup_multicast [2022-11-16 12:14:42,280 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_powerdown [2022-11-16 12:14:42,280 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_powerdown [2022-11-16 12:14:42,280 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_rxds_ringN [2022-11-16 12:14:42,280 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_rxds_ringN [2022-11-16 12:14:42,281 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2022-11-16 12:14:42,281 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2022-11-16 12:14:42,281 INFO L130 BoogieDeclarations]: Found specification of procedure cas_vpd_match [2022-11-16 12:14:42,281 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_vpd_match [2022-11-16 12:14:42,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_83 [2022-11-16 12:14:42,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_83 [2022-11-16 12:14:42,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_81 [2022-11-16 12:14:42,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_81 [2022-11-16 12:14:42,282 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-16 12:14:42,282 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-16 12:14:42,282 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2022-11-16 12:14:42,282 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2022-11-16 12:14:42,283 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 12:14:42,283 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 12:14:42,283 INFO L130 BoogieDeclarations]: Found specification of procedure page_count [2022-11-16 12:14:42,283 INFO L138 BoogieDeclarations]: Found implementation of procedure page_count [2022-11-16 12:14:42,283 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 12:14:42,283 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 12:14:42,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_77 [2022-11-16 12:14:42,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_77 [2022-11-16 12:14:42,284 INFO L130 BoogieDeclarations]: Found specification of procedure cas_shutdown [2022-11-16 12:14:42,284 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_shutdown [2022-11-16 12:14:42,284 INFO L130 BoogieDeclarations]: Found specification of procedure cas_begin_auto_negotiation [2022-11-16 12:14:42,284 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_begin_auto_negotiation [2022-11-16 12:14:42,285 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2022-11-16 12:14:42,285 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2022-11-16 12:14:42,286 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 12:14:42,286 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 12:14:42,286 INFO L130 BoogieDeclarations]: Found specification of procedure cas_write_txd [2022-11-16 12:14:42,286 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_write_txd [2022-11-16 12:14:42,287 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 12:14:42,287 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 12:14:42,287 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_ref [2022-11-16 12:14:42,287 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_ref [2022-11-16 12:14:42,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 12:14:42,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 12:14:42,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 12:14:42,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_82 [2022-11-16 12:14:42,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_82 [2022-11-16 12:14:42,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_84 [2022-11-16 12:14:42,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_84 [2022-11-16 12:14:42,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_79 [2022-11-16 12:14:42,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_79 [2022-11-16 12:14:42,290 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-11-16 12:14:42,290 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-11-16 12:14:42,291 INFO L130 BoogieDeclarations]: Found specification of procedure cas_init_hw [2022-11-16 12:14:42,291 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_init_hw [2022-11-16 12:14:42,291 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clean_rings [2022-11-16 12:14:42,291 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clean_rings [2022-11-16 12:14:42,292 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_free [2022-11-16 12:14:42,292 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_free [2022-11-16 12:14:42,292 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-11-16 12:14:42,293 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-11-16 12:14:42,293 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_write [2022-11-16 12:14:42,293 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_write [2022-11-16 12:14:42,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 12:14:42,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 12:14:42,293 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-11-16 12:14:42,293 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-11-16 12:14:42,294 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-16 12:14:42,294 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-16 12:14:42,295 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_recover [2022-11-16 12:14:42,295 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_recover [2022-11-16 12:14:42,295 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2022-11-16 12:14:42,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2022-11-16 12:14:42,296 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-16 12:14:42,296 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-16 12:14:42,296 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_stats [2022-11-16 12:14:42,297 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_stats [2022-11-16 12:14:42,297 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-16 12:14:42,297 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-16 12:14:42,297 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2022-11-16 12:14:42,297 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2022-11-16 12:14:42,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 12:14:42,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 12:14:42,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 12:14:42,298 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2022-11-16 12:14:42,298 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2022-11-16 12:14:42,298 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2022-11-16 12:14:42,298 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2022-11-16 12:14:42,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_107 [2022-11-16 12:14:42,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_107 [2022-11-16 12:14:43,681 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 12:14:43,689 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 12:14:44,148 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 12:14:44,255 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:736) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 12:14:44,279 INFO L158 Benchmark]: Toolchain (without parser) took 9877.34ms. Allocated memory was 111.1MB in the beginning and 291.5MB in the end (delta: 180.4MB). Free memory was 77.6MB in the beginning and 118.8MB in the end (delta: -41.2MB). Peak memory consumption was 203.1MB. Max. memory is 16.1GB. [2022-11-16 12:14:44,281 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 111.1MB. Free memory was 89.4MB in the beginning and 89.4MB in the end (delta: 29.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 12:14:44,285 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6565.78ms. Allocated memory was 111.1MB in the beginning and 291.5MB in the end (delta: 180.4MB). Free memory was 77.2MB in the beginning and 186.6MB in the end (delta: -109.4MB). Peak memory consumption was 119.8MB. Max. memory is 16.1GB. [2022-11-16 12:14:44,286 INFO L158 Benchmark]: Boogie Procedure Inliner took 642.47ms. Allocated memory is still 291.5MB. Free memory was 186.6MB in the beginning and 168.6MB in the end (delta: 18.0MB). Peak memory consumption was 98.8MB. Max. memory is 16.1GB. [2022-11-16 12:14:44,288 INFO L158 Benchmark]: Boogie Preprocessor took 480.21ms. Allocated memory is still 291.5MB. Free memory was 168.6MB in the beginning and 100.4MB in the end (delta: 68.2MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2022-11-16 12:14:44,289 INFO L158 Benchmark]: RCFGBuilder took 2183.82ms. Allocated memory is still 291.5MB. Free memory was 100.4MB in the beginning and 118.8MB in the end (delta: -18.4MB). Peak memory consumption was 45.6MB. Max. memory is 16.1GB. [2022-11-16 12:14:44,295 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 111.1MB. Free memory was 89.4MB in the beginning and 89.4MB in the end (delta: 29.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6565.78ms. Allocated memory was 111.1MB in the beginning and 291.5MB in the end (delta: 180.4MB). Free memory was 77.2MB in the beginning and 186.6MB in the end (delta: -109.4MB). Peak memory consumption was 119.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 642.47ms. Allocated memory is still 291.5MB. Free memory was 186.6MB in the beginning and 168.6MB in the end (delta: 18.0MB). Peak memory consumption was 98.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 480.21ms. Allocated memory is still 291.5MB. Free memory was 168.6MB in the beginning and 100.4MB in the end (delta: 68.2MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. * RCFGBuilder took 2183.82ms. Allocated memory is still 291.5MB. Free memory was 100.4MB in the beginning and 118.8MB in the end (delta: -18.4MB). Peak memory consumption was 45.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 12:14:44,324 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a108fa9f-27bc-4210-9072-3c46024247b7/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a108fa9f-27bc-4210-9072-3c46024247b7/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a108fa9f-27bc-4210-9072-3c46024247b7/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_a108fa9f-27bc-4210-9072-3c46024247b7/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a108fa9f-27bc-4210-9072-3c46024247b7/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a108fa9f-27bc-4210-9072-3c46024247b7/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_a108fa9f-27bc-4210-9072-3c46024247b7/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 463dbca1530ea0e57c159e9405d50f794488f63283b3e27908f44b92b1921358 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 12:14:46,678 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:14:46,681 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:14:46,703 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:14:46,703 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:14:46,704 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:14:46,706 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:14:46,708 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:14:46,710 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:14:46,711 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:14:46,712 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:14:46,713 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:14:46,713 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:14:46,715 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:14:46,716 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:14:46,717 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:14:46,718 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:14:46,719 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:14:46,721 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:14:46,723 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:14:46,725 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:14:46,726 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:14:46,727 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:14:46,728 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:14:46,732 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:14:46,733 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:14:46,733 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:14:46,734 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:14:46,735 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:14:46,736 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:14:46,736 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:14:46,737 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:14:46,738 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:14:46,739 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:14:46,740 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:14:46,740 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:14:46,741 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:14:46,741 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:14:46,742 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:14:46,743 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:14:46,743 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:14:46,747 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a108fa9f-27bc-4210-9072-3c46024247b7/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-16 12:14:46,793 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:14:46,794 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:14:46,794 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:14:46,794 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:14:46,801 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:14:46,802 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:14:46,804 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:14:46,806 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:14:46,806 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:14:46,807 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:14:46,808 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:14:46,808 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:14:46,808 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:14:46,808 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:14:46,809 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 12:14:46,809 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 12:14:46,809 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 12:14:46,809 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:14:46,809 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:14:46,809 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:14:46,810 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:14:46,810 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:14:46,810 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:14:46,811 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:14:46,811 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:14:46,811 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:14:46,811 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:14:46,811 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-16 12:14:46,812 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 12:14:46,812 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:14:46,812 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:14:46,812 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:14:46,812 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 12:14:46,813 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_a108fa9f-27bc-4210-9072-3c46024247b7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a108fa9f-27bc-4210-9072-3c46024247b7/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 463dbca1530ea0e57c159e9405d50f794488f63283b3e27908f44b92b1921358 [2022-11-16 12:14:47,179 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:14:47,208 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:14:47,212 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:14:47,214 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:14:47,217 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:14:47,219 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a108fa9f-27bc-4210-9072-3c46024247b7/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i [2022-11-16 12:14:47,292 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a108fa9f-27bc-4210-9072-3c46024247b7/bin/uautomizer-tPACEb0tL8/data/790a9b5b9/7d6dc83b45a545f2b06da20d789e245a/FLAG7f53a3376 [2022-11-16 12:14:48,491 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:14:48,492 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a108fa9f-27bc-4210-9072-3c46024247b7/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i [2022-11-16 12:14:48,561 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a108fa9f-27bc-4210-9072-3c46024247b7/bin/uautomizer-tPACEb0tL8/data/790a9b5b9/7d6dc83b45a545f2b06da20d789e245a/FLAG7f53a3376 [2022-11-16 12:14:48,729 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a108fa9f-27bc-4210-9072-3c46024247b7/bin/uautomizer-tPACEb0tL8/data/790a9b5b9/7d6dc83b45a545f2b06da20d789e245a [2022-11-16 12:14:48,731 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:14:48,733 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:14:48,734 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:14:48,734 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:14:48,739 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:14:48,739 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:14:48" (1/1) ... [2022-11-16 12:14:48,741 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24dd0ec2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:14:48, skipping insertion in model container [2022-11-16 12:14:48,741 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:14:48" (1/1) ... [2022-11-16 12:14:48,749 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:14:48,970 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:14:54,120 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_a108fa9f-27bc-4210-9072-3c46024247b7/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487146,487159] [2022-11-16 12:14:54,124 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_a108fa9f-27bc-4210-9072-3c46024247b7/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487315,487328] [2022-11-16 12:14:54,125 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_a108fa9f-27bc-4210-9072-3c46024247b7/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487482,487495] [2022-11-16 12:14:54,125 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_a108fa9f-27bc-4210-9072-3c46024247b7/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487650,487663] [2022-11-16 12:14:54,157 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:14:54,256 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 12:14:54,367 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:14:54,930 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_a108fa9f-27bc-4210-9072-3c46024247b7/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487146,487159] [2022-11-16 12:14:54,931 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_a108fa9f-27bc-4210-9072-3c46024247b7/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487315,487328] [2022-11-16 12:14:54,931 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_a108fa9f-27bc-4210-9072-3c46024247b7/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487482,487495] [2022-11-16 12:14:54,932 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_a108fa9f-27bc-4210-9072-3c46024247b7/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487650,487663] [2022-11-16 12:14:54,940 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:14:55,006 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 12:14:55,772 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_a108fa9f-27bc-4210-9072-3c46024247b7/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487146,487159] [2022-11-16 12:14:55,773 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_a108fa9f-27bc-4210-9072-3c46024247b7/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487315,487328] [2022-11-16 12:14:55,774 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_a108fa9f-27bc-4210-9072-3c46024247b7/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487482,487495] [2022-11-16 12:14:55,778 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_a108fa9f-27bc-4210-9072-3c46024247b7/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487650,487663] [2022-11-16 12:14:55,788 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:14:56,132 INFO L208 MainTranslator]: Completed translation [2022-11-16 12:14:56,133 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:14:56 WrapperNode [2022-11-16 12:14:56,133 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:14:56,134 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 12:14:56,135 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 12:14:56,135 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 12:14:56,142 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:14:56" (1/1) ... [2022-11-16 12:14:56,299 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:14:56" (1/1) ... [2022-11-16 12:14:56,674 INFO L138 Inliner]: procedures = 691, calls = 4258, calls flagged for inlining = 325, calls inlined = 302, statements flattened = 9784 [2022-11-16 12:14:56,675 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 12:14:56,677 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 12:14:56,677 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 12:14:56,678 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 12:14:56,688 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:14:56" (1/1) ... [2022-11-16 12:14:56,690 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:14:56" (1/1) ... [2022-11-16 12:14:56,809 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:14:56" (1/1) ... [2022-11-16 12:14:56,810 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:14:56" (1/1) ... [2022-11-16 12:14:57,011 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:14:56" (1/1) ... [2022-11-16 12:14:57,052 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:14:56" (1/1) ... [2022-11-16 12:14:57,099 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:14:56" (1/1) ... [2022-11-16 12:14:57,131 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:14:56" (1/1) ... [2022-11-16 12:14:57,193 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 12:14:57,195 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 12:14:57,196 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 12:14:57,196 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 12:14:57,197 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:14:56" (1/1) ... [2022-11-16 12:14:57,203 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:14:57,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a108fa9f-27bc-4210-9072-3c46024247b7/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:14:57,233 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a108fa9f-27bc-4210-9072-3c46024247b7/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 12:14:57,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a108fa9f-27bc-4210-9072-3c46024247b7/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 12:14:57,276 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-16 12:14:57,277 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-16 12:14:57,277 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_read [2022-11-16 12:14:57,277 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_read [2022-11-16 12:14:57,277 INFO L130 BoogieDeclarations]: Found specification of procedure cas_pcs_link_check [2022-11-16 12:14:57,277 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_pcs_link_check [2022-11-16 12:14:57,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_121 [2022-11-16 12:14:57,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_121 [2022-11-16 12:14:57,278 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 12:14:57,278 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 12:14:57,278 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 12:14:57,278 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 12:14:57,278 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-11-16 12:14:57,279 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-11-16 12:14:57,279 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2022-11-16 12:14:57,279 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2022-11-16 12:14:57,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 12:14:57,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 12:14:57,279 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mii_link_check [2022-11-16 12:14:57,280 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mii_link_check [2022-11-16 12:14:57,280 INFO L130 BoogieDeclarations]: Found specification of procedure cas_calc_tabort [2022-11-16 12:14:57,280 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_calc_tabort [2022-11-16 12:14:57,280 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2022-11-16 12:14:57,280 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2022-11-16 12:14:57,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2022-11-16 12:14:57,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2022-11-16 12:14:57,281 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2022-11-16 12:14:57,281 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2022-11-16 12:14:57,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 12:14:57,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 12:14:57,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_147 [2022-11-16 12:14:57,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_147 [2022-11-16 12:14:57,282 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2022-11-16 12:14:57,282 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2022-11-16 12:14:57,283 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 12:14:57,283 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 12:14:57,283 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-16 12:14:57,283 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-16 12:14:57,284 INFO L130 BoogieDeclarations]: Found specification of procedure cas_lock_tx [2022-11-16 12:14:57,284 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_lock_tx [2022-11-16 12:14:57,284 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 12:14:57,285 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 12:14:57,285 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-16 12:14:57,286 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-16 12:14:57,286 INFO L130 BoogieDeclarations]: Found specification of procedure cas_disable_irq [2022-11-16 12:14:57,286 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_disable_irq [2022-11-16 12:14:57,286 INFO L130 BoogieDeclarations]: Found specification of procedure cas_free_rxds [2022-11-16 12:14:57,286 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_free_rxds [2022-11-16 12:14:57,286 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2022-11-16 12:14:57,287 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2022-11-16 12:14:57,287 INFO L130 BoogieDeclarations]: Found specification of procedure cas_open [2022-11-16 12:14:57,287 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_open [2022-11-16 12:14:57,288 INFO L130 BoogieDeclarations]: Found specification of procedure cas_interrupt [2022-11-16 12:14:57,288 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_interrupt [2022-11-16 12:14:57,288 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_tiny_free [2022-11-16 12:14:57,288 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_tiny_free [2022-11-16 12:14:57,288 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2022-11-16 12:14:57,288 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2022-11-16 12:14:57,289 INFO L130 BoogieDeclarations]: Found specification of procedure tx_tiny_map [2022-11-16 12:14:57,290 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_tiny_map [2022-11-16 12:14:57,290 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_init [2022-11-16 12:14:57,290 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_init [2022-11-16 12:14:57,290 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2022-11-16 12:14:57,290 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2022-11-16 12:14:57,290 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2022-11-16 12:14:57,290 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2022-11-16 12:14:57,291 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 12:14:57,291 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 12:14:57,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 12:14:57,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 12:14:57,291 INFO L130 BoogieDeclarations]: Found specification of procedure cas_enable_irq [2022-11-16 12:14:57,291 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_enable_irq [2022-11-16 12:14:57,292 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 12:14:57,292 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 12:14:57,292 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-16 12:14:57,292 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-16 12:14:57,293 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_dequeue [2022-11-16 12:14:57,293 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_dequeue [2022-11-16 12:14:57,293 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2022-11-16 12:14:57,293 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2022-11-16 12:14:57,294 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 12:14:57,294 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 12:14:57,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 12:14:57,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 12:14:57,295 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-16 12:14:57,295 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-16 12:14:57,295 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-11-16 12:14:57,295 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-11-16 12:14:57,295 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 12:14:57,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_108 [2022-11-16 12:14:57,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_108 [2022-11-16 12:14:57,296 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2022-11-16 12:14:57,296 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2022-11-16 12:14:57,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-11-16 12:14:57,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 12:14:57,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 12:14:57,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 12:14:57,297 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_multicast [2022-11-16 12:14:57,297 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_multicast [2022-11-16 12:14:57,297 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-16 12:14:57,298 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-16 12:14:57,298 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-11-16 12:14:57,300 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-11-16 12:14:57,303 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_free [2022-11-16 12:14:57,303 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_free [2022-11-16 12:14:57,303 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_timeout [2022-11-16 12:14:57,303 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_timeout [2022-11-16 12:14:57,304 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 12:14:57,304 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 12:14:57,306 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_pcs_link_mode [2022-11-16 12:14:57,306 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_pcs_link_mode [2022-11-16 12:14:57,307 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-16 12:14:57,311 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-16 12:14:57,312 INFO L130 BoogieDeclarations]: Found specification of procedure cas_close [2022-11-16 12:14:57,313 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_close [2022-11-16 12:14:57,313 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_swap [2022-11-16 12:14:57,313 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_swap [2022-11-16 12:14:57,313 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 12:14:57,313 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 12:14:57,314 INFO L130 BoogieDeclarations]: Found specification of procedure cas_netpoll [2022-11-16 12:14:57,314 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_netpoll [2022-11-16 12:14:57,314 INFO L130 BoogieDeclarations]: Found specification of procedure cas_hard_reset [2022-11-16 12:14:57,314 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_hard_reset [2022-11-16 12:14:57,314 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-16 12:14:57,314 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-16 12:14:57,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 12:14:57,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 12:14:57,315 INFO L130 BoogieDeclarations]: Found specification of procedure cas_rxc_init [2022-11-16 12:14:57,315 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_rxc_init [2022-11-16 12:14:57,315 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 12:14:57,315 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 12:14:57,315 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clear_mac_err [2022-11-16 12:14:57,315 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clear_mac_err [2022-11-16 12:14:57,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 12:14:57,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 12:14:57,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 12:14:57,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 12:14:57,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 12:14:57,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 12:14:57,316 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-16 12:14:57,317 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-16 12:14:57,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2022-11-16 12:14:57,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2022-11-16 12:14:57,317 INFO L130 BoogieDeclarations]: Found specification of procedure cas_remove_one [2022-11-16 12:14:57,317 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_remove_one [2022-11-16 12:14:57,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_NOT_ARG_SIGN [2022-11-16 12:14:57,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_NOT_ARG_SIGN [2022-11-16 12:14:57,318 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 12:14:57,318 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 12:14:57,318 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 12:14:57,318 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 12:14:57,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 12:14:57,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 12:14:57,318 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2022-11-16 12:14:57,319 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2022-11-16 12:14:57,319 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 12:14:57,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-16 12:14:57,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-16 12:14:57,319 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 12:14:57,319 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2022-11-16 12:14:57,319 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2022-11-16 12:14:57,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 12:14:57,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 12:14:57,320 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 12:14:57,320 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 12:14:57,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 12:14:57,320 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 12:14:57,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-16 12:14:57,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-16 12:14:57,321 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:14:57,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:14:57,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-16 12:14:57,321 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_link_modes [2022-11-16 12:14:57,321 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_link_modes [2022-11-16 12:14:57,321 INFO L130 BoogieDeclarations]: Found specification of procedure cas_link_timer [2022-11-16 12:14:57,322 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_link_timer [2022-11-16 12:14:57,322 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_mii_link_mode [2022-11-16 12:14:57,322 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_mii_link_mode [2022-11-16 12:14:57,322 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2022-11-16 12:14:57,322 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2022-11-16 12:14:57,322 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-16 12:14:57,322 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-16 12:14:57,323 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-11-16 12:14:57,323 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-11-16 12:14:57,323 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2022-11-16 12:14:57,323 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2022-11-16 12:14:57,323 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-16 12:14:57,323 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-16 12:14:57,323 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 12:14:57,324 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 12:14:57,324 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-16 12:14:57,324 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-16 12:14:57,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 12:14:57,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 12:14:57,324 INFO L130 BoogieDeclarations]: Found specification of procedure csum_unfold [2022-11-16 12:14:57,324 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_unfold [2022-11-16 12:14:57,324 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-16 12:14:57,325 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-16 12:14:57,325 INFO L130 BoogieDeclarations]: Found specification of procedure cas_entropy_gather [2022-11-16 12:14:57,325 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_entropy_gather [2022-11-16 12:14:57,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-16 12:14:57,325 INFO L130 BoogieDeclarations]: Found specification of procedure cas_resume [2022-11-16 12:14:57,325 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_resume [2022-11-16 12:14:57,326 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 12:14:57,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 12:14:57,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 12:14:57,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 12:14:57,326 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_alloc [2022-11-16 12:14:57,326 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_alloc [2022-11-16 12:14:57,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 12:14:57,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 12:14:57,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-16 12:14:57,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 12:14:57,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 12:14:57,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 12:14:57,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 12:14:57,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 12:14:57,327 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-16 12:14:57,328 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-16 12:14:57,328 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mif_poll [2022-11-16 12:14:57,328 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mif_poll [2022-11-16 12:14:57,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 12:14:57,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 12:14:57,328 INFO L130 BoogieDeclarations]: Found specification of procedure cas_unlock_tx [2022-11-16 12:14:57,328 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_unlock_tx [2022-11-16 12:14:57,329 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-16 12:14:57,329 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-16 12:14:57,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_133 [2022-11-16 12:14:57,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_133 [2022-11-16 12:14:57,330 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice [2022-11-16 12:14:57,330 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice [2022-11-16 12:14:57,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_135 [2022-11-16 12:14:57,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_135 [2022-11-16 12:14:57,330 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-16 12:14:57,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-16 12:14:57,330 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2022-11-16 12:14:57,330 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2022-11-16 12:14:57,330 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-16 12:14:57,331 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-16 12:14:57,331 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 12:14:57,331 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 12:14:57,331 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 12:14:57,331 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 12:14:57,331 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 12:14:57,331 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 12:14:57,331 INFO L130 BoogieDeclarations]: Found specification of procedure tx_tiny_buf [2022-11-16 12:14:57,331 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_tiny_buf [2022-11-16 12:14:57,331 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mac_reset [2022-11-16 12:14:57,331 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mac_reset [2022-11-16 12:14:57,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_cas [2022-11-16 12:14:57,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_cas [2022-11-16 12:14:57,332 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 12:14:57,332 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 12:14:57,332 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 12:14:57,332 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_set_page [2022-11-16 12:14:57,332 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_set_page [2022-11-16 12:14:57,332 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 12:14:57,332 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_regs_len [2022-11-16 12:14:57,332 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_regs_len [2022-11-16 12:14:57,332 INFO L130 BoogieDeclarations]: Found specification of procedure cas_reset [2022-11-16 12:14:57,332 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_reset [2022-11-16 12:14:57,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_8_2 [2022-11-16 12:14:57,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_8_2 [2022-11-16 12:14:57,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_NOT_ARG_SIGN [2022-11-16 12:14:57,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_NOT_ARG_SIGN [2022-11-16 12:14:57,333 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2022-11-16 12:14:57,333 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2022-11-16 12:14:57,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 12:14:57,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 12:14:57,333 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_page [2022-11-16 12:14:57,333 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_page [2022-11-16 12:14:57,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-16 12:14:57,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 12:14:57,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 12:14:57,333 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2022-11-16 12:14:57,334 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2022-11-16 12:14:57,334 INFO L130 BoogieDeclarations]: Found specification of procedure cas_nway_reset [2022-11-16 12:14:57,334 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_nway_reset [2022-11-16 12:14:57,334 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-11-16 12:14:57,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-11-16 12:14:57,334 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-16 12:14:57,334 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-16 12:14:57,334 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 12:14:57,334 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 12:14:57,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 12:14:57,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 12:14:57,334 INFO L130 BoogieDeclarations]: Found specification of procedure cas_setup_multicast [2022-11-16 12:14:57,334 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_setup_multicast [2022-11-16 12:14:57,335 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_powerdown [2022-11-16 12:14:57,335 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_powerdown [2022-11-16 12:14:57,335 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_rxds_ringN [2022-11-16 12:14:57,335 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_rxds_ringN [2022-11-16 12:14:57,335 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2022-11-16 12:14:57,335 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2022-11-16 12:14:57,335 INFO L130 BoogieDeclarations]: Found specification of procedure cas_vpd_match [2022-11-16 12:14:57,335 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_vpd_match [2022-11-16 12:14:57,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_83 [2022-11-16 12:14:57,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_83 [2022-11-16 12:14:57,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_81 [2022-11-16 12:14:57,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_81 [2022-11-16 12:14:57,336 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-16 12:14:57,336 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-16 12:14:57,336 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2022-11-16 12:14:57,336 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2022-11-16 12:14:57,336 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 12:14:57,336 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 12:14:57,336 INFO L130 BoogieDeclarations]: Found specification of procedure page_count [2022-11-16 12:14:57,336 INFO L138 BoogieDeclarations]: Found implementation of procedure page_count [2022-11-16 12:14:57,336 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 12:14:57,336 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 12:14:57,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_77 [2022-11-16 12:14:57,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_77 [2022-11-16 12:14:57,336 INFO L130 BoogieDeclarations]: Found specification of procedure cas_shutdown [2022-11-16 12:14:57,336 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_shutdown [2022-11-16 12:14:57,337 INFO L130 BoogieDeclarations]: Found specification of procedure cas_begin_auto_negotiation [2022-11-16 12:14:57,337 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_begin_auto_negotiation [2022-11-16 12:14:57,337 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2022-11-16 12:14:57,337 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2022-11-16 12:14:57,337 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 12:14:57,337 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 12:14:57,337 INFO L130 BoogieDeclarations]: Found specification of procedure cas_write_txd [2022-11-16 12:14:57,337 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_write_txd [2022-11-16 12:14:57,337 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 12:14:57,337 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 12:14:57,337 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_ref [2022-11-16 12:14:57,337 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_ref [2022-11-16 12:14:57,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-16 12:14:57,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-16 12:14:57,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-16 12:14:57,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-16 12:14:57,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 12:14:57,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 12:14:57,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_82 [2022-11-16 12:14:57,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_82 [2022-11-16 12:14:57,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_84 [2022-11-16 12:14:57,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_84 [2022-11-16 12:14:57,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_79 [2022-11-16 12:14:57,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_79 [2022-11-16 12:14:57,338 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-11-16 12:14:57,338 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-11-16 12:14:57,338 INFO L130 BoogieDeclarations]: Found specification of procedure cas_init_hw [2022-11-16 12:14:57,338 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_init_hw [2022-11-16 12:14:57,339 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clean_rings [2022-11-16 12:14:57,339 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clean_rings [2022-11-16 12:14:57,339 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_free [2022-11-16 12:14:57,339 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_free [2022-11-16 12:14:57,339 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-11-16 12:14:57,339 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-11-16 12:14:57,339 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_write [2022-11-16 12:14:57,339 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_write [2022-11-16 12:14:57,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 12:14:57,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 12:14:57,340 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-11-16 12:14:57,340 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-11-16 12:14:57,340 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-16 12:14:57,340 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-16 12:14:57,340 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_recover [2022-11-16 12:14:57,341 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_recover [2022-11-16 12:14:57,341 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2022-11-16 12:14:57,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2022-11-16 12:14:57,341 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-16 12:14:57,341 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-16 12:14:57,341 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_stats [2022-11-16 12:14:57,341 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_stats [2022-11-16 12:14:57,341 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_ULONG~TO~VOID [2022-11-16 12:14:57,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_ULONG~TO~VOID [2022-11-16 12:14:57,342 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-16 12:14:57,342 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-16 12:14:57,342 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2022-11-16 12:14:57,342 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2022-11-16 12:14:57,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 12:14:57,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 12:14:57,343 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2022-11-16 12:14:57,343 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2022-11-16 12:14:57,343 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2022-11-16 12:14:57,343 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2022-11-16 12:14:57,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_107 [2022-11-16 12:14:57,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_107 [2022-11-16 12:14:58,799 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 12:14:58,804 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 12:15:02,223 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 12:15:02,247 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:736) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 12:15:02,251 INFO L158 Benchmark]: Toolchain (without parser) took 13517.39ms. Allocated memory was 62.9MB in the beginning and 350.2MB in the end (delta: 287.3MB). Free memory was 35.1MB in the beginning and 170.4MB in the end (delta: -135.3MB). Peak memory consumption was 231.0MB. Max. memory is 16.1GB. [2022-11-16 12:15:02,251 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 62.9MB. Free memory was 44.1MB in the beginning and 44.1MB in the end (delta: 43.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 12:15:02,252 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7399.56ms. Allocated memory was 62.9MB in the beginning and 350.2MB in the end (delta: 287.3MB). Free memory was 34.9MB in the beginning and 224.0MB in the end (delta: -189.1MB). Peak memory consumption was 131.4MB. Max. memory is 16.1GB. [2022-11-16 12:15:02,252 INFO L158 Benchmark]: Boogie Procedure Inliner took 541.49ms. Allocated memory is still 350.2MB. Free memory was 224.0MB in the beginning and 168.4MB in the end (delta: 55.6MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. [2022-11-16 12:15:02,253 INFO L158 Benchmark]: Boogie Preprocessor took 516.57ms. Allocated memory is still 350.2MB. Free memory was 168.4MB in the beginning and 177.9MB in the end (delta: -9.5MB). Peak memory consumption was 25.1MB. Max. memory is 16.1GB. [2022-11-16 12:15:02,253 INFO L158 Benchmark]: RCFGBuilder took 5053.92ms. Allocated memory is still 350.2MB. Free memory was 177.9MB in the beginning and 170.4MB in the end (delta: 7.6MB). Peak memory consumption was 86.2MB. Max. memory is 16.1GB. [2022-11-16 12:15:02,261 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 62.9MB. Free memory was 44.1MB in the beginning and 44.1MB in the end (delta: 43.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7399.56ms. Allocated memory was 62.9MB in the beginning and 350.2MB in the end (delta: 287.3MB). Free memory was 34.9MB in the beginning and 224.0MB in the end (delta: -189.1MB). Peak memory consumption was 131.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 541.49ms. Allocated memory is still 350.2MB. Free memory was 224.0MB in the beginning and 168.4MB in the end (delta: 55.6MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 516.57ms. Allocated memory is still 350.2MB. Free memory was 168.4MB in the beginning and 177.9MB in the end (delta: -9.5MB). Peak memory consumption was 25.1MB. Max. memory is 16.1GB. * RCFGBuilder took 5053.92ms. Allocated memory is still 350.2MB. Free memory was 177.9MB in the beginning and 170.4MB in the end (delta: 7.6MB). Peak memory consumption was 86.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 12:15:02,296 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a108fa9f-27bc-4210-9072-3c46024247b7/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]