./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-amd-pcnet32.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_623e88b8-4446-4a85-9de3-e1b93f5e958a/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_623e88b8-4446-4a85-9de3-e1b93f5e958a/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_623e88b8-4446-4a85-9de3-e1b93f5e958a/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_623e88b8-4446-4a85-9de3-e1b93f5e958a/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_623e88b8-4446-4a85-9de3-e1b93f5e958a/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_623e88b8-4446-4a85-9de3-e1b93f5e958a/bin/ukojak-CydTVMUXoH --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5afcd851c0eed3ee93d773a0172936a989a39cd6889ca2587c3b833a21bc8a3a --- 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 07:57:16,263 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 07:57:16,266 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 07:57:16,306 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 07:57:16,307 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 07:57:16,311 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 07:57:16,313 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 07:57:16,318 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 07:57:16,320 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 07:57:16,325 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 07:57:16,326 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 07:57:16,327 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 07:57:16,328 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 07:57:16,329 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 07:57:16,330 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 07:57:16,331 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 07:57:16,331 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 07:57:16,332 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 07:57:16,334 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 07:57:16,335 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 07:57:16,337 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 07:57:16,338 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 07:57:16,339 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 07:57:16,340 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 07:57:16,344 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 07:57:16,344 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 07:57:16,345 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 07:57:16,345 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 07:57:16,346 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 07:57:16,347 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 07:57:16,347 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 07:57:16,348 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 07:57:16,349 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 07:57:16,350 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 07:57:16,351 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 07:57:16,351 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 07:57:16,352 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 07:57:16,352 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 07:57:16,353 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 07:57:16,354 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 07:57:16,354 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 07:57:16,355 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_623e88b8-4446-4a85-9de3-e1b93f5e958a/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 07:57:16,385 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 07:57:16,385 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 07:57:16,386 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 07:57:16,386 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 07:57:16,387 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 07:57:16,387 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 07:57:16,388 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 07:57:16,388 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 07:57:16,388 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 07:57:16,388 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 07:57:16,389 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 07:57:16,389 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 07:57:16,389 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 07:57:16,390 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 07:57:16,390 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 07:57:16,390 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 07:57:16,390 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 07:57:16,391 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 07:57:16,391 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:57:16,391 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 07:57:16,391 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 07:57:16,392 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 07:57:16,392 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 07:57:16,392 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 07:57:16,393 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 07:57:16,393 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_623e88b8-4446-4a85-9de3-e1b93f5e958a/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_623e88b8-4446-4a85-9de3-e1b93f5e958a/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5afcd851c0eed3ee93d773a0172936a989a39cd6889ca2587c3b833a21bc8a3a [2022-11-16 07:57:16,694 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 07:57:16,728 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 07:57:16,732 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 07:57:16,733 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 07:57:16,734 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 07:57:16,735 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_623e88b8-4446-4a85-9de3-e1b93f5e958a/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2022-11-16 07:57:16,803 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_623e88b8-4446-4a85-9de3-e1b93f5e958a/bin/ukojak-CydTVMUXoH/data/0fe5c0f1f/3ce01a9bc6eb4267a14fce46b28a6a64/FLAGf763f7029 [2022-11-16 07:57:17,811 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 07:57:17,813 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_623e88b8-4446-4a85-9de3-e1b93f5e958a/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2022-11-16 07:57:17,889 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_623e88b8-4446-4a85-9de3-e1b93f5e958a/bin/ukojak-CydTVMUXoH/data/0fe5c0f1f/3ce01a9bc6eb4267a14fce46b28a6a64/FLAGf763f7029 [2022-11-16 07:57:18,134 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_623e88b8-4446-4a85-9de3-e1b93f5e958a/bin/ukojak-CydTVMUXoH/data/0fe5c0f1f/3ce01a9bc6eb4267a14fce46b28a6a64 [2022-11-16 07:57:18,137 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 07:57:18,139 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 07:57:18,143 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 07:57:18,143 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 07:57:18,146 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 07:57:18,146 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:57:18" (1/1) ... [2022-11-16 07:57:18,148 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@118a339a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:57:18, skipping insertion in model container [2022-11-16 07:57:18,148 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:57:18" (1/1) ... [2022-11-16 07:57:18,156 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 07:57:18,339 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 07:57:22,243 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_623e88b8-4446-4a85-9de3-e1b93f5e958a/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410165,410178] [2022-11-16 07:57:22,246 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_623e88b8-4446-4a85-9de3-e1b93f5e958a/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410334,410347] [2022-11-16 07:57:22,247 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_623e88b8-4446-4a85-9de3-e1b93f5e958a/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410501,410514] [2022-11-16 07:57:22,248 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_623e88b8-4446-4a85-9de3-e1b93f5e958a/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410669,410682] [2022-11-16 07:57:22,269 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:57:22,313 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 07:57:22,770 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_623e88b8-4446-4a85-9de3-e1b93f5e958a/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410165,410178] [2022-11-16 07:57:22,771 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_623e88b8-4446-4a85-9de3-e1b93f5e958a/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410334,410347] [2022-11-16 07:57:22,771 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_623e88b8-4446-4a85-9de3-e1b93f5e958a/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410501,410514] [2022-11-16 07:57:22,772 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_623e88b8-4446-4a85-9de3-e1b93f5e958a/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410669,410682] [2022-11-16 07:57:22,786 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:57:23,062 INFO L208 MainTranslator]: Completed translation [2022-11-16 07:57:23,062 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:57:23 WrapperNode [2022-11-16 07:57:23,063 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 07:57:23,064 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 07:57:23,064 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 07:57:23,064 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 07:57:23,071 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:57:23" (1/1) ... [2022-11-16 07:57:23,229 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:57:23" (1/1) ... [2022-11-16 07:57:23,461 INFO L138 Inliner]: procedures = 541, calls = 2859, calls flagged for inlining = 282, calls inlined = 248, statements flattened = 7341 [2022-11-16 07:57:23,462 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 07:57:23,462 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 07:57:23,462 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 07:57:23,463 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 07:57:23,472 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:57:23" (1/1) ... [2022-11-16 07:57:23,472 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:57:23" (1/1) ... [2022-11-16 07:57:23,506 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:57:23" (1/1) ... [2022-11-16 07:57:23,507 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:57:23" (1/1) ... [2022-11-16 07:57:23,717 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:57:23" (1/1) ... [2022-11-16 07:57:23,744 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:57:23" (1/1) ... [2022-11-16 07:57:23,789 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:57:23" (1/1) ... [2022-11-16 07:57:23,810 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:57:23" (1/1) ... [2022-11-16 07:57:23,849 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 07:57:23,850 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 07:57:23,850 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 07:57:23,850 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 07:57:23,851 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:57:23" (1/1) ... [2022-11-16 07:57:23,857 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:57:23,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_623e88b8-4446-4a85-9de3-e1b93f5e958a/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 07:57:23,880 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_623e88b8-4446-4a85-9de3-e1b93f5e958a/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 07:57:23,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_623e88b8-4446-4a85-9de3-e1b93f5e958a/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 07:57:23,933 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2022-11-16 07:57:23,933 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2022-11-16 07:57:23,933 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 07:57:23,933 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 07:57:23,933 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-16 07:57:23,934 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-16 07:57:23,934 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 07:57:23,934 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 07:57:23,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 07:57:23,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 07:57:23,934 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-16 07:57:23,934 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-16 07:57:23,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 07:57:23,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 07:57:23,935 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 07:57:23,935 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 07:57:23,935 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-16 07:57:23,935 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-16 07:57:23,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_63 [2022-11-16 07:57:23,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_63 [2022-11-16 07:57:23,935 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_interrupt [2022-11-16 07:57:23,935 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_interrupt [2022-11-16 07:57:23,936 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 07:57:23,936 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 07:57:23,936 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 07:57:23,936 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 07:57:23,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 07:57:23,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 07:57:23,936 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 07:57:23,936 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 07:57:23,937 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 07:57:23,937 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 07:57:23,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 07:57:23,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 07:57:23,937 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 07:57:23,937 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 07:57:23,937 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 07:57:23,938 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_bcr [2022-11-16 07:57:23,938 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_bcr [2022-11-16 07:57:23,938 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 07:57:23,938 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 07:57:23,938 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-16 07:57:23,939 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-16 07:57:23,939 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 07:57:23,939 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 07:57:23,939 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 07:57:23,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-11-16 07:57:23,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-11-16 07:57:23,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 07:57:23,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 07:57:23,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 07:57:23,940 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_tx_ring [2022-11-16 07:57:23,941 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_tx_ring [2022-11-16 07:57:23,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 07:57:23,941 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 07:57:23,942 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 07:57:23,942 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 07:57:23,942 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 07:57:23,943 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_bcr [2022-11-16 07:57:23,943 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_bcr [2022-11-16 07:57:23,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 07:57:23,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 07:57:23,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 07:57:23,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 07:57:23,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 07:57:23,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 07:57:23,945 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 07:57:23,945 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 07:57:23,945 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 07:57:23,946 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 07:57:23,946 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_start [2022-11-16 07:57:23,946 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_start [2022-11-16 07:57:23,946 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2022-11-16 07:57:23,946 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2022-11-16 07:57:23,946 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~~u16~0 [2022-11-16 07:57:23,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~~u16~0 [2022-11-16 07:57:23,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 07:57:23,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 07:57:23,947 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 07:57:23,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-16 07:57:23,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-16 07:57:23,947 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_open [2022-11-16 07:57:23,947 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_open [2022-11-16 07:57:23,947 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 07:57:23,947 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-11-16 07:57:23,947 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-11-16 07:57:23,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 07:57:23,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 07:57:23,948 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 07:57:23,948 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 07:57:23,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 07:57:23,949 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 07:57:23,949 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 07:57:23,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 07:57:23,949 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_reset [2022-11-16 07:57:23,950 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_reset [2022-11-16 07:57:23,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_pcnet32_private [2022-11-16 07:57:23,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_pcnet32_private [2022-11-16 07:57:23,951 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-16 07:57:23,951 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-16 07:57:23,951 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_restart [2022-11-16 07:57:23,951 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_restart [2022-11-16 07:57:23,951 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-16 07:57:23,951 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-16 07:57:23,951 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-11-16 07:57:23,951 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-11-16 07:57:23,952 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 07:57:23,952 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 07:57:23,952 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-16 07:57:23,952 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-16 07:57:23,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 07:57:23,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 07:57:23,953 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_csr [2022-11-16 07:57:23,953 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_csr [2022-11-16 07:57:23,953 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2022-11-16 07:57:23,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2022-11-16 07:57:23,954 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-16 07:57:23,955 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-16 07:57:23,957 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_reset [2022-11-16 07:57:23,958 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_reset [2022-11-16 07:57:23,959 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2022-11-16 07:57:23,959 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2022-11-16 07:57:23,959 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 07:57:23,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 07:57:23,961 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-16 07:57:23,961 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-16 07:57:23,962 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 07:57:23,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 07:57:23,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 07:57:23,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 07:57:23,966 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_pm_resume [2022-11-16 07:57:23,966 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_pm_resume [2022-11-16 07:57:23,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 07:57:23,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 07:57:23,966 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_check_media [2022-11-16 07:57:23,966 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_check_media [2022-11-16 07:57:23,968 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_regs_len [2022-11-16 07:57:23,968 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_regs_len [2022-11-16 07:57:23,968 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-16 07:57:23,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 07:57:23,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 07:57:23,968 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_poll_controller [2022-11-16 07:57:23,968 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_poll_controller [2022-11-16 07:57:23,968 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_free_ring [2022-11-16 07:57:23,968 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_free_ring [2022-11-16 07:57:23,969 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 07:57:23,969 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 07:57:23,969 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 07:57:23,969 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 07:57:23,969 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-11-16 07:57:23,969 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-11-16 07:57:23,969 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 07:57:23,969 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 07:57:23,969 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 07:57:23,970 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 07:57:23,970 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2022-11-16 07:57:23,970 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2022-11-16 07:57:23,970 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_rx_ring [2022-11-16 07:57:23,970 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_rx_ring [2022-11-16 07:57:23,970 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_csr [2022-11-16 07:57:23,970 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_csr [2022-11-16 07:57:23,970 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_tx_timeout [2022-11-16 07:57:23,970 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_tx_timeout [2022-11-16 07:57:23,971 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-16 07:57:23,971 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-16 07:57:23,971 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 07:57:23,971 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_stop [2022-11-16 07:57:23,971 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_stop [2022-11-16 07:57:23,971 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 07:57:23,971 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 07:57:23,971 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 07:57:23,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_pcnet32_private [2022-11-16 07:57:23,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_pcnet32_private [2022-11-16 07:57:23,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 07:57:23,972 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_csr [2022-11-16 07:57:23,972 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_csr [2022-11-16 07:57:23,972 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_set_multicast_list [2022-11-16 07:57:23,972 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_set_multicast_list [2022-11-16 07:57:23,972 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2022-11-16 07:57:23,972 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2022-11-16 07:57:23,973 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 07:57:23,973 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 07:57:23,973 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2022-11-16 07:57:23,973 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2022-11-16 07:57:23,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 07:57:23,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 07:57:23,973 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_probe1 [2022-11-16 07:57:23,973 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_probe1 [2022-11-16 07:57:23,973 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2022-11-16 07:57:23,974 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2022-11-16 07:57:23,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-16 07:57:23,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-16 07:57:23,975 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_remove_one [2022-11-16 07:57:23,975 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_remove_one [2022-11-16 07:57:23,976 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2022-11-16 07:57:23,976 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2022-11-16 07:57:23,976 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~~u16~0~TO~VOID [2022-11-16 07:57:23,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~~u16~0~TO~VOID [2022-11-16 07:57:23,976 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_bcr [2022-11-16 07:57:23,976 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_bcr [2022-11-16 07:57:23,976 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-11-16 07:57:23,976 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-11-16 07:57:23,976 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 07:57:23,976 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 07:57:23,977 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 07:57:23,977 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 07:57:23,977 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_bcr [2022-11-16 07:57:23,977 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_bcr [2022-11-16 07:57:23,977 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 07:57:23,977 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 07:57:23,977 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_init_ring [2022-11-16 07:57:23,977 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_init_ring [2022-11-16 07:57:23,977 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_close [2022-11-16 07:57:23,978 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_close [2022-11-16 07:57:23,978 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2022-11-16 07:57:23,978 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2022-11-16 07:57:23,978 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 07:57:23,978 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 07:57:23,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 07:57:23,978 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_suspend [2022-11-16 07:57:23,978 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_suspend [2022-11-16 07:57:23,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 07:57:23,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 07:57:23,979 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-16 07:57:23,979 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-16 07:57:23,979 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-16 07:57:23,979 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-16 07:57:23,979 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_csr [2022-11-16 07:57:23,979 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_csr [2022-11-16 07:57:23,979 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_load_multicast [2022-11-16 07:57:23,979 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_load_multicast [2022-11-16 07:57:23,979 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-11-16 07:57:23,979 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-11-16 07:57:23,980 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_nway_reset [2022-11-16 07:57:23,980 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_nway_reset [2022-11-16 07:57:23,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 07:57:23,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 07:57:23,980 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-16 07:57:23,980 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-16 07:57:23,980 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-16 07:57:23,980 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-16 07:57:23,980 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-11-16 07:57:23,980 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-11-16 07:57:23,981 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2022-11-16 07:57:23,982 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2022-11-16 07:57:23,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 07:57:23,986 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2022-11-16 07:57:23,987 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2022-11-16 07:57:23,987 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2022-11-16 07:57:23,987 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2022-11-16 07:57:23,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 07:57:23,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 07:57:23,987 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-11-16 07:57:23,987 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-11-16 07:57:25,039 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 07:57:25,048 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 07:57:25,397 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 07:57:27,637 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 07:57:27,647 INFO L158 Benchmark]: Toolchain (without parser) took 9506.41ms. Allocated memory was 113.2MB in the beginning and 253.8MB in the end (delta: 140.5MB). Free memory was 84.6MB in the beginning and 114.6MB in the end (delta: -30.0MB). Peak memory consumption was 177.1MB. Max. memory is 16.1GB. [2022-11-16 07:57:27,647 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 113.2MB. Free memory is still 93.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 07:57:27,649 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4920.36ms. Allocated memory was 113.2MB in the beginning and 253.8MB in the end (delta: 140.5MB). Free memory was 84.3MB in the beginning and 170.9MB in the end (delta: -86.6MB). Peak memory consumption was 111.4MB. Max. memory is 16.1GB. [2022-11-16 07:57:27,651 INFO L158 Benchmark]: Boogie Procedure Inliner took 398.10ms. Allocated memory is still 253.8MB. Free memory was 170.9MB in the beginning and 126.8MB in the end (delta: 44.0MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2022-11-16 07:57:27,656 INFO L158 Benchmark]: Boogie Preprocessor took 386.77ms. Allocated memory is still 253.8MB. Free memory was 126.8MB in the beginning and 134.0MB in the end (delta: -7.2MB). Peak memory consumption was 46.8MB. Max. memory is 16.1GB. [2022-11-16 07:57:27,657 INFO L158 Benchmark]: RCFGBuilder took 3795.12ms. Allocated memory is still 253.8MB. Free memory was 134.0MB in the beginning and 114.6MB in the end (delta: 19.4MB). Peak memory consumption was 86.0MB. Max. memory is 16.1GB. [2022-11-16 07:57:27,663 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 113.2MB. Free memory is still 93.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4920.36ms. Allocated memory was 113.2MB in the beginning and 253.8MB in the end (delta: 140.5MB). Free memory was 84.3MB in the beginning and 170.9MB in the end (delta: -86.6MB). Peak memory consumption was 111.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 398.10ms. Allocated memory is still 253.8MB. Free memory was 170.9MB in the beginning and 126.8MB in the end (delta: 44.0MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 386.77ms. Allocated memory is still 253.8MB. Free memory was 126.8MB in the beginning and 134.0MB in the end (delta: -7.2MB). Peak memory consumption was 46.8MB. Max. memory is 16.1GB. * RCFGBuilder took 3795.12ms. Allocated memory is still 253.8MB. Free memory was 134.0MB in the beginning and 114.6MB in the end (delta: 19.4MB). Peak memory consumption was 86.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 07:57:27,696 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_623e88b8-4446-4a85-9de3-e1b93f5e958a/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_623e88b8-4446-4a85-9de3-e1b93f5e958a/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_623e88b8-4446-4a85-9de3-e1b93f5e958a/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_623e88b8-4446-4a85-9de3-e1b93f5e958a/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_623e88b8-4446-4a85-9de3-e1b93f5e958a/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_623e88b8-4446-4a85-9de3-e1b93f5e958a/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_623e88b8-4446-4a85-9de3-e1b93f5e958a/bin/ukojak-CydTVMUXoH --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5afcd851c0eed3ee93d773a0172936a989a39cd6889ca2587c3b833a21bc8a3a --- 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 07:57:29,999 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 07:57:30,001 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 07:57:30,036 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 07:57:30,036 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 07:57:30,037 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 07:57:30,043 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 07:57:30,048 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 07:57:30,051 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 07:57:30,057 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 07:57:30,061 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 07:57:30,064 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 07:57:30,064 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 07:57:30,067 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 07:57:30,068 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 07:57:30,070 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 07:57:30,070 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 07:57:30,071 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 07:57:30,073 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 07:57:30,078 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 07:57:30,082 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 07:57:30,086 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 07:57:30,087 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 07:57:30,089 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 07:57:30,093 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 07:57:30,098 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 07:57:30,098 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 07:57:30,099 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 07:57:30,101 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 07:57:30,102 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 07:57:30,103 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 07:57:30,104 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 07:57:30,105 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 07:57:30,106 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 07:57:30,107 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 07:57:30,107 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 07:57:30,108 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 07:57:30,109 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 07:57:30,109 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 07:57:30,111 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 07:57:30,112 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 07:57:30,116 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_623e88b8-4446-4a85-9de3-e1b93f5e958a/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-16 07:57:30,151 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 07:57:30,151 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 07:57:30,153 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 07:57:30,154 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 07:57:30,155 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 07:57:30,155 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 07:57:30,156 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 07:57:30,156 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 07:57:30,156 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 07:57:30,156 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 07:57:30,158 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 07:57:30,158 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 07:57:30,158 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 07:57:30,158 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 07:57:30,159 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 07:57:30,159 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 07:57:30,159 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 07:57:30,160 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 07:57:30,160 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 07:57:30,160 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 07:57:30,160 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:57:30,161 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 07:57:30,161 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 07:57:30,161 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 07:57:30,162 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 07:57:30,162 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 07:57:30,162 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 07:57:30,162 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 07:57:30,163 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 07:57:30,163 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_623e88b8-4446-4a85-9de3-e1b93f5e958a/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_623e88b8-4446-4a85-9de3-e1b93f5e958a/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5afcd851c0eed3ee93d773a0172936a989a39cd6889ca2587c3b833a21bc8a3a [2022-11-16 07:57:30,575 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 07:57:30,605 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 07:57:30,607 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 07:57:30,609 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 07:57:30,610 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 07:57:30,612 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_623e88b8-4446-4a85-9de3-e1b93f5e958a/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2022-11-16 07:57:30,683 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_623e88b8-4446-4a85-9de3-e1b93f5e958a/bin/ukojak-CydTVMUXoH/data/4244d0470/c60584e59ee449598411d0c105f65c1f/FLAG9cfb5242a [2022-11-16 07:57:31,795 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 07:57:31,795 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_623e88b8-4446-4a85-9de3-e1b93f5e958a/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2022-11-16 07:57:31,870 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_623e88b8-4446-4a85-9de3-e1b93f5e958a/bin/ukojak-CydTVMUXoH/data/4244d0470/c60584e59ee449598411d0c105f65c1f/FLAG9cfb5242a [2022-11-16 07:57:32,079 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_623e88b8-4446-4a85-9de3-e1b93f5e958a/bin/ukojak-CydTVMUXoH/data/4244d0470/c60584e59ee449598411d0c105f65c1f [2022-11-16 07:57:32,082 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 07:57:32,084 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 07:57:32,088 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 07:57:32,089 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 07:57:32,097 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 07:57:32,098 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:57:32" (1/1) ... [2022-11-16 07:57:32,100 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c2845bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:57:32, skipping insertion in model container [2022-11-16 07:57:32,100 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:57:32" (1/1) ... [2022-11-16 07:57:32,107 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 07:57:32,330 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 07:57:36,063 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_623e88b8-4446-4a85-9de3-e1b93f5e958a/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410165,410178] [2022-11-16 07:57:36,065 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_623e88b8-4446-4a85-9de3-e1b93f5e958a/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410334,410347] [2022-11-16 07:57:36,066 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_623e88b8-4446-4a85-9de3-e1b93f5e958a/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410501,410514] [2022-11-16 07:57:36,066 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_623e88b8-4446-4a85-9de3-e1b93f5e958a/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410669,410682] [2022-11-16 07:57:36,094 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:57:36,153 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 07:57:36,233 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 07:57:36,765 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_623e88b8-4446-4a85-9de3-e1b93f5e958a/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410165,410178] [2022-11-16 07:57:36,766 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_623e88b8-4446-4a85-9de3-e1b93f5e958a/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410334,410347] [2022-11-16 07:57:36,767 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_623e88b8-4446-4a85-9de3-e1b93f5e958a/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410501,410514] [2022-11-16 07:57:36,767 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_623e88b8-4446-4a85-9de3-e1b93f5e958a/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410669,410682] [2022-11-16 07:57:36,774 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:57:36,798 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 07:57:37,249 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_623e88b8-4446-4a85-9de3-e1b93f5e958a/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410165,410178] [2022-11-16 07:57:37,250 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_623e88b8-4446-4a85-9de3-e1b93f5e958a/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410334,410347] [2022-11-16 07:57:37,250 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_623e88b8-4446-4a85-9de3-e1b93f5e958a/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410501,410514] [2022-11-16 07:57:37,251 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_623e88b8-4446-4a85-9de3-e1b93f5e958a/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410669,410682] [2022-11-16 07:57:37,260 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:57:37,735 INFO L208 MainTranslator]: Completed translation [2022-11-16 07:57:37,735 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:57:37 WrapperNode [2022-11-16 07:57:37,736 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 07:57:37,737 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 07:57:37,737 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 07:57:37,737 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 07:57:37,744 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:57:37" (1/1) ... [2022-11-16 07:57:37,902 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:57:37" (1/1) ... [2022-11-16 07:57:38,264 INFO L138 Inliner]: procedures = 555, calls = 2859, calls flagged for inlining = 282, calls inlined = 248, statements flattened = 7056 [2022-11-16 07:57:38,264 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 07:57:38,265 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 07:57:38,265 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 07:57:38,266 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 07:57:38,280 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:57:37" (1/1) ... [2022-11-16 07:57:38,281 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:57:37" (1/1) ... [2022-11-16 07:57:38,352 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:57:37" (1/1) ... [2022-11-16 07:57:38,353 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:57:37" (1/1) ... [2022-11-16 07:57:38,491 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:57:37" (1/1) ... [2022-11-16 07:57:38,512 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:57:37" (1/1) ... [2022-11-16 07:57:38,543 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:57:37" (1/1) ... [2022-11-16 07:57:38,559 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:57:37" (1/1) ... [2022-11-16 07:57:38,602 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 07:57:38,604 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 07:57:38,604 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 07:57:38,604 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 07:57:38,605 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:57:37" (1/1) ... [2022-11-16 07:57:38,611 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:57:38,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_623e88b8-4446-4a85-9de3-e1b93f5e958a/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 07:57:38,635 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_623e88b8-4446-4a85-9de3-e1b93f5e958a/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 07:57:38,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_623e88b8-4446-4a85-9de3-e1b93f5e958a/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 07:57:38,684 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2022-11-16 07:57:38,684 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2022-11-16 07:57:38,685 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 07:57:38,685 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 07:57:38,685 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-16 07:57:38,685 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-16 07:57:38,685 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 07:57:38,686 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 07:57:38,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 07:57:38,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 07:57:38,686 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-16 07:57:38,686 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-16 07:57:38,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 07:57:38,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 07:57:38,687 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 07:57:38,687 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 07:57:38,687 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-16 07:57:38,687 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-16 07:57:38,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_63 [2022-11-16 07:57:38,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_63 [2022-11-16 07:57:38,688 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_interrupt [2022-11-16 07:57:38,688 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_interrupt [2022-11-16 07:57:38,688 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 07:57:38,688 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 07:57:38,688 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 07:57:38,688 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 07:57:38,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 07:57:38,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 07:57:38,690 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 07:57:38,690 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 07:57:38,690 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 07:57:38,690 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 07:57:38,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 07:57:38,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 07:57:38,691 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 07:57:38,691 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 07:57:38,691 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 07:57:38,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 07:57:38,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 07:57:38,692 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_bcr [2022-11-16 07:57:38,692 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_bcr [2022-11-16 07:57:38,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 07:57:38,692 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 07:57:38,693 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 07:57:38,693 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-16 07:57:38,694 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-16 07:57:38,694 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_ULONG~X~C_INT~TO~~u16~0 [2022-11-16 07:57:38,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_ULONG~X~C_INT~TO~~u16~0 [2022-11-16 07:57:38,694 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 07:57:38,695 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 07:57:38,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-11-16 07:57:38,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-11-16 07:57:38,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 07:57:38,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 07:57:38,696 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_tx_ring [2022-11-16 07:57:38,696 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_tx_ring [2022-11-16 07:57:38,697 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 07:57:38,697 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 07:57:38,697 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 07:57:38,698 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 07:57:38,698 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_bcr [2022-11-16 07:57:38,698 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_bcr [2022-11-16 07:57:38,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 07:57:38,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 07:57:38,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 07:57:38,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 07:57:38,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 07:57:38,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 07:57:38,699 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 07:57:38,699 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 07:57:38,699 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 07:57:38,699 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 07:57:38,700 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_start [2022-11-16 07:57:38,700 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_start [2022-11-16 07:57:38,700 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2022-11-16 07:57:38,700 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2022-11-16 07:57:38,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 07:57:38,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 07:57:38,701 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 07:57:38,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-16 07:57:38,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-16 07:57:38,702 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_open [2022-11-16 07:57:38,702 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_open [2022-11-16 07:57:38,702 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 07:57:38,703 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-11-16 07:57:38,703 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-11-16 07:57:38,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 07:57:38,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 07:57:38,703 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 07:57:38,703 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 07:57:38,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 07:57:38,704 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 07:57:38,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-16 07:57:38,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-16 07:57:38,704 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 07:57:38,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 07:57:38,705 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_reset [2022-11-16 07:57:38,705 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_reset [2022-11-16 07:57:38,705 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-16 07:57:38,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_pcnet32_private [2022-11-16 07:57:38,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_pcnet32_private [2022-11-16 07:57:38,706 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-16 07:57:38,706 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-16 07:57:38,706 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_restart [2022-11-16 07:57:38,706 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_restart [2022-11-16 07:57:38,707 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-16 07:57:38,707 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-16 07:57:38,711 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-11-16 07:57:38,711 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-11-16 07:57:38,711 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 07:57:38,711 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 07:57:38,712 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-16 07:57:38,712 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-16 07:57:38,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 07:57:38,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 07:57:38,714 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_csr [2022-11-16 07:57:38,720 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_csr [2022-11-16 07:57:38,720 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-16 07:57:38,720 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-16 07:57:38,720 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-16 07:57:38,721 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_reset [2022-11-16 07:57:38,721 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_reset [2022-11-16 07:57:38,721 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2022-11-16 07:57:38,721 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2022-11-16 07:57:38,721 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 07:57:38,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 07:57:38,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 07:57:38,722 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-16 07:57:38,722 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-16 07:57:38,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 07:57:38,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 07:57:38,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 07:57:38,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-16 07:57:38,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 07:57:38,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 07:57:38,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 07:57:38,723 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_pm_resume [2022-11-16 07:57:38,723 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_pm_resume [2022-11-16 07:57:38,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 07:57:38,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 07:57:38,723 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_check_media [2022-11-16 07:57:38,724 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_check_media [2022-11-16 07:57:38,724 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_regs_len [2022-11-16 07:57:38,724 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_regs_len [2022-11-16 07:57:38,724 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-16 07:57:38,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 07:57:38,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 07:57:38,724 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_poll_controller [2022-11-16 07:57:38,725 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_poll_controller [2022-11-16 07:57:38,725 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_free_ring [2022-11-16 07:57:38,725 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_free_ring [2022-11-16 07:57:38,725 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 07:57:38,725 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 07:57:38,725 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 07:57:38,725 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 07:57:38,725 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-11-16 07:57:38,726 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-11-16 07:57:38,726 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 07:57:38,726 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 07:57:38,726 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 07:57:38,726 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 07:57:38,726 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2022-11-16 07:57:38,726 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2022-11-16 07:57:38,727 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_rx_ring [2022-11-16 07:57:38,727 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_rx_ring [2022-11-16 07:57:38,727 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_csr [2022-11-16 07:57:38,727 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_csr [2022-11-16 07:57:38,727 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_tx_timeout [2022-11-16 07:57:38,727 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_tx_timeout [2022-11-16 07:57:38,727 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-16 07:57:38,728 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-16 07:57:38,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 07:57:38,728 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_stop [2022-11-16 07:57:38,728 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_stop [2022-11-16 07:57:38,728 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 07:57:38,728 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 07:57:38,728 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 07:57:38,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_pcnet32_private [2022-11-16 07:57:38,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_pcnet32_private [2022-11-16 07:57:38,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 07:57:38,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 07:57:38,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-16 07:57:38,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 07:57:38,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 07:57:38,731 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_csr [2022-11-16 07:57:38,731 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_csr [2022-11-16 07:57:38,731 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_set_multicast_list [2022-11-16 07:57:38,731 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_set_multicast_list [2022-11-16 07:57:38,732 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2022-11-16 07:57:38,732 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2022-11-16 07:57:38,732 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 07:57:38,732 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 07:57:38,732 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2022-11-16 07:57:38,732 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2022-11-16 07:57:38,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 07:57:38,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 07:57:38,733 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_probe1 [2022-11-16 07:57:38,733 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_probe1 [2022-11-16 07:57:38,733 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2022-11-16 07:57:38,733 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2022-11-16 07:57:38,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-16 07:57:38,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-16 07:57:38,733 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_remove_one [2022-11-16 07:57:38,734 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_remove_one [2022-11-16 07:57:38,734 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2022-11-16 07:57:38,734 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2022-11-16 07:57:38,734 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_bcr [2022-11-16 07:57:38,734 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_bcr [2022-11-16 07:57:38,734 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-11-16 07:57:38,734 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-11-16 07:57:38,734 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 07:57:38,735 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 07:57:38,735 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 07:57:38,735 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 07:57:38,735 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_bcr [2022-11-16 07:57:38,735 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_bcr [2022-11-16 07:57:38,735 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 07:57:38,735 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 07:57:38,735 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_init_ring [2022-11-16 07:57:38,736 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_init_ring [2022-11-16 07:57:38,736 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_close [2022-11-16 07:57:38,736 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_close [2022-11-16 07:57:38,736 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2022-11-16 07:57:38,736 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2022-11-16 07:57:38,736 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 07:57:38,736 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 07:57:38,737 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_suspend [2022-11-16 07:57:38,737 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_suspend [2022-11-16 07:57:38,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-16 07:57:38,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-16 07:57:38,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-16 07:57:38,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-16 07:57:38,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 07:57:38,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 07:57:38,742 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-16 07:57:38,742 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-16 07:57:38,742 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-16 07:57:38,742 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-16 07:57:38,743 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_csr [2022-11-16 07:57:38,743 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_csr [2022-11-16 07:57:38,743 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_load_multicast [2022-11-16 07:57:38,743 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_load_multicast [2022-11-16 07:57:38,743 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-11-16 07:57:38,744 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-11-16 07:57:38,745 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_nway_reset [2022-11-16 07:57:38,745 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_nway_reset [2022-11-16 07:57:38,745 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_ULONG~X~C_INT~X~~u16~0~TO~VOID [2022-11-16 07:57:38,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_ULONG~X~C_INT~X~~u16~0~TO~VOID [2022-11-16 07:57:38,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 07:57:38,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 07:57:38,746 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-16 07:57:38,746 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-16 07:57:38,746 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-16 07:57:38,746 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-16 07:57:38,746 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-11-16 07:57:38,746 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-11-16 07:57:38,746 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_ULONG~TO~VOID [2022-11-16 07:57:38,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_ULONG~TO~VOID [2022-11-16 07:57:38,747 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2022-11-16 07:57:38,747 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2022-11-16 07:57:38,747 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2022-11-16 07:57:38,747 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2022-11-16 07:57:38,747 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2022-11-16 07:57:38,747 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2022-11-16 07:57:38,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 07:57:38,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 07:57:38,748 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-11-16 07:57:38,748 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-11-16 07:57:39,967 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 07:57:39,971 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 07:57:40,946 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 07:58:27,869 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 07:58:27,874 INFO L158 Benchmark]: Toolchain (without parser) took 55788.98ms. Allocated memory was 56.6MB in the beginning and 622.9MB in the end (delta: 566.2MB). Free memory was 31.8MB in the beginning and 441.9MB in the end (delta: -410.1MB). Peak memory consumption was 214.8MB. Max. memory is 16.1GB. [2022-11-16 07:58:27,874 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 56.6MB. Free memory is still 38.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 07:58:27,875 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5647.75ms. Allocated memory was 56.6MB in the beginning and 333.4MB in the end (delta: 276.8MB). Free memory was 31.6MB in the beginning and 187.5MB in the end (delta: -155.8MB). Peak memory consumption was 123.3MB. Max. memory is 16.1GB. [2022-11-16 07:58:27,875 INFO L158 Benchmark]: Boogie Procedure Inliner took 528.07ms. Allocated memory is still 333.4MB. Free memory was 187.5MB in the beginning and 233.8MB in the end (delta: -46.3MB). Peak memory consumption was 52.3MB. Max. memory is 16.1GB. [2022-11-16 07:58:27,876 INFO L158 Benchmark]: Boogie Preprocessor took 337.13ms. Allocated memory is still 333.4MB. Free memory was 233.8MB in the beginning and 188.7MB in the end (delta: 45.1MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. [2022-11-16 07:58:27,877 INFO L158 Benchmark]: RCFGBuilder took 49268.01ms. Allocated memory was 333.4MB in the beginning and 622.9MB in the end (delta: 289.4MB). Free memory was 188.7MB in the beginning and 441.9MB in the end (delta: -253.3MB). Peak memory consumption was 93.8MB. Max. memory is 16.1GB. [2022-11-16 07:58:27,879 INFO L339 ainManager$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 56.6MB. Free memory is still 38.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5647.75ms. Allocated memory was 56.6MB in the beginning and 333.4MB in the end (delta: 276.8MB). Free memory was 31.6MB in the beginning and 187.5MB in the end (delta: -155.8MB). Peak memory consumption was 123.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 528.07ms. Allocated memory is still 333.4MB. Free memory was 187.5MB in the beginning and 233.8MB in the end (delta: -46.3MB). Peak memory consumption was 52.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 337.13ms. Allocated memory is still 333.4MB. Free memory was 233.8MB in the beginning and 188.7MB in the end (delta: 45.1MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. * RCFGBuilder took 49268.01ms. Allocated memory was 333.4MB in the beginning and 622.9MB in the end (delta: 289.4MB). Free memory was 188.7MB in the beginning and 441.9MB in the end (delta: -253.3MB). Peak memory consumption was 93.8MB. 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 07:58:27,942 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_623e88b8-4446-4a85-9de3-e1b93f5e958a/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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]