./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c36a18e-bcb0-447f-9e31-e2fb1303f9da/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c36a18e-bcb0-447f-9e31-e2fb1303f9da/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_1c36a18e-bcb0-447f-9e31-e2fb1303f9da/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c36a18e-bcb0-447f-9e31-e2fb1303f9da/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c36a18e-bcb0-447f-9e31-e2fb1303f9da/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_1c36a18e-bcb0-447f-9e31-e2fb1303f9da/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 ce7b7e06b36a72b3de911fb70c1b245fd97c856ddcef7fa1f63b6ddc09812498 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 08:23:27,884 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:23:27,887 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:23:27,911 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:23:27,912 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:23:27,913 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:23:27,914 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:23:27,916 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:23:27,918 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:23:27,919 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:23:27,920 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:23:27,921 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:23:27,921 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:23:27,923 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:23:27,924 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:23:27,925 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:23:27,926 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:23:27,927 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:23:27,928 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:23:27,930 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:23:27,932 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:23:27,933 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:23:27,934 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:23:27,935 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:23:27,939 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:23:27,939 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:23:27,939 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:23:27,940 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:23:27,941 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:23:27,942 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:23:27,942 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:23:27,943 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:23:27,944 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:23:27,945 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:23:27,946 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:23:27,946 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:23:27,947 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:23:27,947 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:23:27,947 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:23:27,948 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:23:27,949 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:23:27,950 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c36a18e-bcb0-447f-9e31-e2fb1303f9da/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 08:23:27,982 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:23:27,987 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:23:27,988 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:23:27,988 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:23:27,989 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:23:27,991 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:23:27,991 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:23:27,991 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:23:27,991 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:23:27,992 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:23:27,993 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:23:27,993 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:23:27,993 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:23:27,994 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:23:27,994 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:23:27,994 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:23:27,994 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:23:27,995 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:23:27,995 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:23:27,995 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:23:27,995 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:23:27,996 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:23:27,996 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:23:27,996 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:23:27,996 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:23:27,996 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_1c36a18e-bcb0-447f-9e31-e2fb1303f9da/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c36a18e-bcb0-447f-9e31-e2fb1303f9da/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ce7b7e06b36a72b3de911fb70c1b245fd97c856ddcef7fa1f63b6ddc09812498 [2022-11-16 08:23:28,239 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:23:28,268 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:23:28,271 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:23:28,272 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:23:28,273 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:23:28,274 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c36a18e-bcb0-447f-9e31-e2fb1303f9da/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i [2022-11-16 08:23:28,354 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c36a18e-bcb0-447f-9e31-e2fb1303f9da/bin/ukojak-CydTVMUXoH/data/b67ad05ba/b2047871a7b644d796bd2294553d1d73/FLAG7b1327ee2 [2022-11-16 08:23:29,402 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:23:29,403 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c36a18e-bcb0-447f-9e31-e2fb1303f9da/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i [2022-11-16 08:23:29,469 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c36a18e-bcb0-447f-9e31-e2fb1303f9da/bin/ukojak-CydTVMUXoH/data/b67ad05ba/b2047871a7b644d796bd2294553d1d73/FLAG7b1327ee2 [2022-11-16 08:23:29,823 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c36a18e-bcb0-447f-9e31-e2fb1303f9da/bin/ukojak-CydTVMUXoH/data/b67ad05ba/b2047871a7b644d796bd2294553d1d73 [2022-11-16 08:23:29,826 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:23:29,828 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:23:29,831 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:23:29,832 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:23:29,835 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:23:29,835 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:23:29" (1/1) ... [2022-11-16 08:23:29,836 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27834589 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:29, skipping insertion in model container [2022-11-16 08:23:29,837 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:23:29" (1/1) ... [2022-11-16 08:23:29,847 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:23:30,045 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:23:35,532 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_1c36a18e-bcb0-447f-9e31-e2fb1303f9da/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[493165,493178] [2022-11-16 08:23:35,535 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_1c36a18e-bcb0-447f-9e31-e2fb1303f9da/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[493334,493347] [2022-11-16 08:23:35,535 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_1c36a18e-bcb0-447f-9e31-e2fb1303f9da/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[493501,493514] [2022-11-16 08:23:35,536 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_1c36a18e-bcb0-447f-9e31-e2fb1303f9da/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[493669,493682] [2022-11-16 08:23:35,600 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:23:35,708 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:23:36,270 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_1c36a18e-bcb0-447f-9e31-e2fb1303f9da/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[493165,493178] [2022-11-16 08:23:36,271 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_1c36a18e-bcb0-447f-9e31-e2fb1303f9da/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[493334,493347] [2022-11-16 08:23:36,271 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_1c36a18e-bcb0-447f-9e31-e2fb1303f9da/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[493501,493514] [2022-11-16 08:23:36,272 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_1c36a18e-bcb0-447f-9e31-e2fb1303f9da/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[493669,493682] [2022-11-16 08:23:36,284 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:23:36,642 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:23:36,642 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:36 WrapperNode [2022-11-16 08:23:36,643 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:23:36,644 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:23:36,644 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:23:36,644 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:23:36,651 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:36" (1/1) ... [2022-11-16 08:23:36,807 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:36" (1/1) ... [2022-11-16 08:23:37,162 INFO L138 Inliner]: procedures = 688, calls = 4282, calls flagged for inlining = 342, calls inlined = 319, statements flattened = 10819 [2022-11-16 08:23:37,162 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:23:37,163 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:23:37,163 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:23:37,164 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:23:37,173 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:36" (1/1) ... [2022-11-16 08:23:37,173 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:36" (1/1) ... [2022-11-16 08:23:37,234 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:36" (1/1) ... [2022-11-16 08:23:37,234 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:36" (1/1) ... [2022-11-16 08:23:37,550 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:36" (1/1) ... [2022-11-16 08:23:37,580 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:36" (1/1) ... [2022-11-16 08:23:37,621 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:36" (1/1) ... [2022-11-16 08:23:37,652 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:36" (1/1) ... [2022-11-16 08:23:37,709 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:23:37,710 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:23:37,710 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:23:37,711 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:23:37,713 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:36" (1/1) ... [2022-11-16 08:23:37,719 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:23:37,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c36a18e-bcb0-447f-9e31-e2fb1303f9da/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:23:37,747 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c36a18e-bcb0-447f-9e31-e2fb1303f9da/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:23:37,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c36a18e-bcb0-447f-9e31-e2fb1303f9da/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:23:37,791 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-16 08:23:37,791 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-16 08:23:37,791 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_read [2022-11-16 08:23:37,792 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_read [2022-11-16 08:23:37,792 INFO L130 BoogieDeclarations]: Found specification of procedure cas_pcs_link_check [2022-11-16 08:23:37,792 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_pcs_link_check [2022-11-16 08:23:37,792 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 08:23:37,792 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 08:23:37,792 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 08:23:37,792 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 08:23:37,792 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-11-16 08:23:37,792 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-11-16 08:23:37,793 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2022-11-16 08:23:37,793 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2022-11-16 08:23:37,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 08:23:37,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 08:23:37,793 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mii_link_check [2022-11-16 08:23:37,793 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mii_link_check [2022-11-16 08:23:37,793 INFO L130 BoogieDeclarations]: Found specification of procedure cas_calc_tabort [2022-11-16 08:23:37,793 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_calc_tabort [2022-11-16 08:23:37,794 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2022-11-16 08:23:37,794 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2022-11-16 08:23:37,794 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2022-11-16 08:23:37,794 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2022-11-16 08:23:37,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 08:23:37,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 08:23:37,794 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2022-11-16 08:23:37,794 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2022-11-16 08:23:37,794 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 08:23:37,795 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 08:23:37,795 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-16 08:23:37,795 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-16 08:23:37,795 INFO L130 BoogieDeclarations]: Found specification of procedure cas_lock_tx [2022-11-16 08:23:37,795 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_lock_tx [2022-11-16 08:23:37,795 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 08:23:37,795 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 08:23:37,795 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-16 08:23:37,796 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-16 08:23:37,796 INFO L130 BoogieDeclarations]: Found specification of procedure cas_disable_irq [2022-11-16 08:23:37,796 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_disable_irq [2022-11-16 08:23:37,796 INFO L130 BoogieDeclarations]: Found specification of procedure cas_free_rxds [2022-11-16 08:23:37,796 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_free_rxds [2022-11-16 08:23:37,796 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2022-11-16 08:23:37,796 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2022-11-16 08:23:37,796 INFO L130 BoogieDeclarations]: Found specification of procedure cas_open [2022-11-16 08:23:37,796 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_open [2022-11-16 08:23:37,797 INFO L130 BoogieDeclarations]: Found specification of procedure cas_interrupt [2022-11-16 08:23:37,797 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_interrupt [2022-11-16 08:23:37,797 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_tiny_free [2022-11-16 08:23:37,797 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_tiny_free [2022-11-16 08:23:37,797 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2022-11-16 08:23:37,797 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2022-11-16 08:23:37,797 INFO L130 BoogieDeclarations]: Found specification of procedure tx_tiny_map [2022-11-16 08:23:37,797 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_tiny_map [2022-11-16 08:23:37,798 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_init [2022-11-16 08:23:37,798 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_init [2022-11-16 08:23:37,798 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2022-11-16 08:23:37,798 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2022-11-16 08:23:37,798 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2022-11-16 08:23:37,798 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2022-11-16 08:23:37,798 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 08:23:37,798 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 08:23:37,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 08:23:37,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 08:23:37,799 INFO L130 BoogieDeclarations]: Found specification of procedure cas_enable_irq [2022-11-16 08:23:37,799 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_enable_irq [2022-11-16 08:23:37,799 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 08:23:37,799 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 08:23:37,799 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-16 08:23:37,799 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-16 08:23:37,799 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_dequeue [2022-11-16 08:23:37,799 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_dequeue [2022-11-16 08:23:37,800 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2022-11-16 08:23:37,800 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2022-11-16 08:23:37,800 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 08:23:37,800 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 08:23:37,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 08:23:37,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 08:23:37,800 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-16 08:23:37,800 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-16 08:23:37,800 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-11-16 08:23:37,800 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-11-16 08:23:37,801 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 08:23:37,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_108 [2022-11-16 08:23:37,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_108 [2022-11-16 08:23:37,801 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2022-11-16 08:23:37,801 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2022-11-16 08:23:37,801 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_multicast [2022-11-16 08:23:37,801 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_multicast [2022-11-16 08:23:37,801 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-16 08:23:37,802 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-16 08:23:37,802 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-11-16 08:23:37,802 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-11-16 08:23:37,802 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_free [2022-11-16 08:23:37,802 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_free [2022-11-16 08:23:37,802 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_timeout [2022-11-16 08:23:37,802 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_timeout [2022-11-16 08:23:37,802 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 08:23:37,802 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 08:23:37,802 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_pcs_link_mode [2022-11-16 08:23:37,803 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_pcs_link_mode [2022-11-16 08:23:37,803 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-16 08:23:37,803 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-16 08:23:37,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 08:23:37,803 INFO L130 BoogieDeclarations]: Found specification of procedure cas_close [2022-11-16 08:23:37,803 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_close [2022-11-16 08:23:37,803 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_swap [2022-11-16 08:23:37,803 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_swap [2022-11-16 08:23:37,803 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 08:23:37,803 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 08:23:37,803 INFO L130 BoogieDeclarations]: Found specification of procedure cas_netpoll [2022-11-16 08:23:37,804 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_netpoll [2022-11-16 08:23:37,804 INFO L130 BoogieDeclarations]: Found specification of procedure cas_hard_reset [2022-11-16 08:23:37,804 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_hard_reset [2022-11-16 08:23:37,804 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-16 08:23:37,804 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-16 08:23:37,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 08:23:37,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 08:23:37,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 08:23:37,804 INFO L130 BoogieDeclarations]: Found specification of procedure cas_rxc_init [2022-11-16 08:23:37,804 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_rxc_init [2022-11-16 08:23:37,805 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 08:23:37,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 08:23:37,805 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 08:23:37,805 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clear_mac_err [2022-11-16 08:23:37,805 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clear_mac_err [2022-11-16 08:23:37,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 08:23:37,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 08:23:37,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 08:23:37,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 08:23:37,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 08:23:37,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 08:23:37,806 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-16 08:23:37,806 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-16 08:23:37,806 INFO L130 BoogieDeclarations]: Found specification of procedure cas_remove_one [2022-11-16 08:23:37,810 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_remove_one [2022-11-16 08:23:37,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_NOT_ARG_SIGN [2022-11-16 08:23:37,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_NOT_ARG_SIGN [2022-11-16 08:23:37,811 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 08:23:37,811 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 08:23:37,811 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 08:23:37,811 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 08:23:37,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 08:23:37,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 08:23:37,812 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2022-11-16 08:23:37,812 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2022-11-16 08:23:37,812 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 08:23:37,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 08:23:37,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 08:23:37,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 08:23:37,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 08:23:37,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-16 08:23:37,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-16 08:23:37,813 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 08:23:37,813 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2022-11-16 08:23:37,814 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2022-11-16 08:23:37,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 08:23:37,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 08:23:37,814 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 08:23:37,814 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 08:23:37,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 08:23:37,814 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 08:23:37,815 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 08:23:37,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 08:23:37,815 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_link_modes [2022-11-16 08:23:37,815 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_link_modes [2022-11-16 08:23:37,815 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_mii_link_mode [2022-11-16 08:23:37,815 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_mii_link_mode [2022-11-16 08:23:37,816 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2022-11-16 08:23:37,816 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2022-11-16 08:23:37,816 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-16 08:23:37,816 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-16 08:23:37,816 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-16 08:23:37,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-16 08:23:37,816 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-11-16 08:23:37,817 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-11-16 08:23:37,817 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2022-11-16 08:23:37,817 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2022-11-16 08:23:37,817 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-16 08:23:37,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-16 08:23:37,817 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 08:23:37,817 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 08:23:37,818 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-16 08:23:37,818 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-16 08:23:37,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 08:23:37,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 08:23:37,818 INFO L130 BoogieDeclarations]: Found specification of procedure csum_unfold [2022-11-16 08:23:37,818 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_unfold [2022-11-16 08:23:37,819 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-16 08:23:37,819 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-16 08:23:37,819 INFO L130 BoogieDeclarations]: Found specification of procedure cas_entropy_gather [2022-11-16 08:23:37,819 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_entropy_gather [2022-11-16 08:23:37,819 INFO L130 BoogieDeclarations]: Found specification of procedure cas_resume [2022-11-16 08:23:37,819 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_resume [2022-11-16 08:23:37,819 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:23:37,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:23:37,820 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_alloc [2022-11-16 08:23:37,820 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_alloc [2022-11-16 08:23:37,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 08:23:37,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 08:23:37,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 08:23:37,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 08:23:37,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 08:23:37,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 08:23:37,823 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-16 08:23:37,823 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-16 08:23:37,823 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mif_poll [2022-11-16 08:23:37,823 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mif_poll [2022-11-16 08:23:37,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 08:23:37,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 08:23:37,823 INFO L130 BoogieDeclarations]: Found specification of procedure cas_unlock_tx [2022-11-16 08:23:37,824 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_unlock_tx [2022-11-16 08:23:37,824 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-16 08:23:37,824 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-16 08:23:37,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_133 [2022-11-16 08:23:37,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_133 [2022-11-16 08:23:37,824 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice [2022-11-16 08:23:37,825 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice [2022-11-16 08:23:37,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_135 [2022-11-16 08:23:37,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_135 [2022-11-16 08:23:37,825 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-16 08:23:37,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-16 08:23:37,825 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2022-11-16 08:23:37,825 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2022-11-16 08:23:37,826 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-16 08:23:37,826 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-16 08:23:37,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 08:23:37,826 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 08:23:37,826 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 08:23:37,826 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 08:23:37,826 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 08:23:37,827 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 08:23:37,827 INFO L130 BoogieDeclarations]: Found specification of procedure tx_tiny_buf [2022-11-16 08:23:37,827 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_tiny_buf [2022-11-16 08:23:37,827 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mac_reset [2022-11-16 08:23:37,828 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mac_reset [2022-11-16 08:23:37,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_cas [2022-11-16 08:23:37,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_cas [2022-11-16 08:23:37,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 08:23:37,828 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 08:23:37,828 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 08:23:37,828 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_set_page [2022-11-16 08:23:37,829 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_set_page [2022-11-16 08:23:37,829 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 08:23:37,829 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_regs_len [2022-11-16 08:23:37,829 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_regs_len [2022-11-16 08:23:37,832 INFO L130 BoogieDeclarations]: Found specification of procedure cas_reset [2022-11-16 08:23:37,832 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_reset [2022-11-16 08:23:37,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_NOT_ARG_SIGN [2022-11-16 08:23:37,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_NOT_ARG_SIGN [2022-11-16 08:23:37,833 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2022-11-16 08:23:37,833 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2022-11-16 08:23:37,834 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_page [2022-11-16 08:23:37,834 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_page [2022-11-16 08:23:37,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 08:23:37,840 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2022-11-16 08:23:37,840 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2022-11-16 08:23:37,840 INFO L130 BoogieDeclarations]: Found specification of procedure cas_nway_reset [2022-11-16 08:23:37,841 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_nway_reset [2022-11-16 08:23:37,841 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-16 08:23:37,841 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-16 08:23:37,841 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 08:23:37,841 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 08:23:37,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 08:23:37,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 08:23:37,842 INFO L130 BoogieDeclarations]: Found specification of procedure cas_setup_multicast [2022-11-16 08:23:37,843 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_setup_multicast [2022-11-16 08:23:37,843 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_powerdown [2022-11-16 08:23:37,843 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_powerdown [2022-11-16 08:23:37,843 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_rxds_ringN [2022-11-16 08:23:37,843 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_rxds_ringN [2022-11-16 08:23:37,843 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2022-11-16 08:23:37,843 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2022-11-16 08:23:37,843 INFO L130 BoogieDeclarations]: Found specification of procedure cas_vpd_match [2022-11-16 08:23:37,844 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_vpd_match [2022-11-16 08:23:37,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_83 [2022-11-16 08:23:37,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_83 [2022-11-16 08:23:37,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_81 [2022-11-16 08:23:37,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_81 [2022-11-16 08:23:37,844 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-16 08:23:37,844 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-16 08:23:37,844 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2022-11-16 08:23:37,845 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2022-11-16 08:23:37,845 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 08:23:37,845 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 08:23:37,845 INFO L130 BoogieDeclarations]: Found specification of procedure page_count [2022-11-16 08:23:37,845 INFO L138 BoogieDeclarations]: Found implementation of procedure page_count [2022-11-16 08:23:37,845 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 08:23:37,845 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 08:23:37,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_77 [2022-11-16 08:23:37,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_77 [2022-11-16 08:23:37,846 INFO L130 BoogieDeclarations]: Found specification of procedure cas_shutdown [2022-11-16 08:23:37,846 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_shutdown [2022-11-16 08:23:37,846 INFO L130 BoogieDeclarations]: Found specification of procedure cas_begin_auto_negotiation [2022-11-16 08:23:37,846 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_begin_auto_negotiation [2022-11-16 08:23:37,846 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2022-11-16 08:23:37,846 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2022-11-16 08:23:37,847 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 08:23:37,847 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 08:23:37,847 INFO L130 BoogieDeclarations]: Found specification of procedure cas_write_txd [2022-11-16 08:23:37,847 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_write_txd [2022-11-16 08:23:37,847 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 08:23:37,847 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 08:23:37,847 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_ref [2022-11-16 08:23:37,848 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_ref [2022-11-16 08:23:37,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 08:23:37,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 08:23:37,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 08:23:37,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_82 [2022-11-16 08:23:37,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_82 [2022-11-16 08:23:37,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_84 [2022-11-16 08:23:37,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_84 [2022-11-16 08:23:37,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_79 [2022-11-16 08:23:37,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_79 [2022-11-16 08:23:37,849 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-11-16 08:23:37,849 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-11-16 08:23:37,849 INFO L130 BoogieDeclarations]: Found specification of procedure cas_init_hw [2022-11-16 08:23:37,849 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_init_hw [2022-11-16 08:23:37,849 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clean_rings [2022-11-16 08:23:37,849 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clean_rings [2022-11-16 08:23:37,850 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_free [2022-11-16 08:23:37,850 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_free [2022-11-16 08:23:37,850 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-11-16 08:23:37,850 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-11-16 08:23:37,850 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_write [2022-11-16 08:23:37,850 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_write [2022-11-16 08:23:37,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 08:23:37,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 08:23:37,851 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-11-16 08:23:37,851 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-11-16 08:23:37,851 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-16 08:23:37,851 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-16 08:23:37,851 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_recover [2022-11-16 08:23:37,851 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_recover [2022-11-16 08:23:37,851 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2022-11-16 08:23:37,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2022-11-16 08:23:37,852 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-16 08:23:37,852 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-16 08:23:37,852 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_stats [2022-11-16 08:23:37,852 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_stats [2022-11-16 08:23:37,852 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-16 08:23:37,852 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-16 08:23:37,853 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2022-11-16 08:23:37,853 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2022-11-16 08:23:37,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 08:23:37,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 08:23:37,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 08:23:37,853 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2022-11-16 08:23:37,853 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2022-11-16 08:23:37,853 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2022-11-16 08:23:37,854 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2022-11-16 08:23:37,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_107 [2022-11-16 08:23:37,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_107 [2022-11-16 08:23:39,375 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:23:39,384 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:23:39,809 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 08:23:39,867 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 08:23:39,872 INFO L158 Benchmark]: Toolchain (without parser) took 10043.23ms. Allocated memory was 107.0MB in the beginning and 325.1MB in the end (delta: 218.1MB). Free memory was 66.0MB in the beginning and 118.8MB in the end (delta: -52.8MB). Peak memory consumption was 182.5MB. Max. memory is 16.1GB. [2022-11-16 08:23:39,872 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 107.0MB. Free memory is still 81.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:23:39,873 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6811.61ms. Allocated memory was 107.0MB in the beginning and 232.8MB in the end (delta: 125.8MB). Free memory was 66.0MB in the beginning and 96.8MB in the end (delta: -30.8MB). Peak memory consumption was 126.9MB. Max. memory is 16.1GB. [2022-11-16 08:23:39,874 INFO L158 Benchmark]: Boogie Procedure Inliner took 519.01ms. Allocated memory was 232.8MB in the beginning and 325.1MB in the end (delta: 92.3MB). Free memory was 96.8MB in the beginning and 174.2MB in the end (delta: -77.4MB). Peak memory consumption was 29.6MB. Max. memory is 16.1GB. [2022-11-16 08:23:39,874 INFO L158 Benchmark]: Boogie Preprocessor took 546.21ms. Allocated memory is still 325.1MB. Free memory was 174.2MB in the beginning and 160.2MB in the end (delta: 14.0MB). Peak memory consumption was 77.0MB. Max. memory is 16.1GB. [2022-11-16 08:23:39,875 INFO L158 Benchmark]: RCFGBuilder took 2159.90ms. Allocated memory is still 325.1MB. Free memory was 160.2MB in the beginning and 118.8MB in the end (delta: 41.4MB). Peak memory consumption was 58.1MB. Max. memory is 16.1GB. [2022-11-16 08:23:39,877 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 107.0MB. Free memory is still 81.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6811.61ms. Allocated memory was 107.0MB in the beginning and 232.8MB in the end (delta: 125.8MB). Free memory was 66.0MB in the beginning and 96.8MB in the end (delta: -30.8MB). Peak memory consumption was 126.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 519.01ms. Allocated memory was 232.8MB in the beginning and 325.1MB in the end (delta: 92.3MB). Free memory was 96.8MB in the beginning and 174.2MB in the end (delta: -77.4MB). Peak memory consumption was 29.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 546.21ms. Allocated memory is still 325.1MB. Free memory was 174.2MB in the beginning and 160.2MB in the end (delta: 14.0MB). Peak memory consumption was 77.0MB. Max. memory is 16.1GB. * RCFGBuilder took 2159.90ms. Allocated memory is still 325.1MB. Free memory was 160.2MB in the beginning and 118.8MB in the end (delta: 41.4MB). Peak memory consumption was 58.1MB. 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 08:23:39,900 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c36a18e-bcb0-447f-9e31-e2fb1303f9da/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c36a18e-bcb0-447f-9e31-e2fb1303f9da/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c36a18e-bcb0-447f-9e31-e2fb1303f9da/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_1c36a18e-bcb0-447f-9e31-e2fb1303f9da/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c36a18e-bcb0-447f-9e31-e2fb1303f9da/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c36a18e-bcb0-447f-9e31-e2fb1303f9da/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_1c36a18e-bcb0-447f-9e31-e2fb1303f9da/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 ce7b7e06b36a72b3de911fb70c1b245fd97c856ddcef7fa1f63b6ddc09812498 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 08:23:42,305 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:23:42,308 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:23:42,349 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:23:42,350 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:23:42,353 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:23:42,357 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:23:42,362 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:23:42,365 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:23:42,370 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:23:42,373 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:23:42,376 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:23:42,377 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:23:42,379 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:23:42,381 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:23:42,382 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:23:42,385 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:23:42,386 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:23:42,391 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:23:42,395 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:23:42,397 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:23:42,398 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:23:42,400 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:23:42,402 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:23:42,411 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:23:42,411 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:23:42,412 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:23:42,413 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:23:42,413 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:23:42,414 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:23:42,414 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:23:42,415 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:23:42,416 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:23:42,417 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:23:42,418 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:23:42,418 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:23:42,419 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:23:42,419 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:23:42,420 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:23:42,421 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:23:42,421 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:23:42,425 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c36a18e-bcb0-447f-9e31-e2fb1303f9da/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-16 08:23:42,466 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:23:42,467 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:23:42,469 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:23:42,469 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:23:42,470 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:23:42,471 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:23:42,471 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:23:42,471 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:23:42,471 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:23:42,472 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:23:42,473 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:23:42,473 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 08:23:42,487 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 08:23:42,488 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 08:23:42,488 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:23:42,488 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:23:42,489 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:23:42,489 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:23:42,489 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:23:42,490 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:23:42,490 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:23:42,490 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:23:42,491 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:23:42,491 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:23:42,491 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 08:23:42,492 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 08:23:42,492 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:23:42,492 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 08:23:42,492 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 08:23:42,493 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_1c36a18e-bcb0-447f-9e31-e2fb1303f9da/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c36a18e-bcb0-447f-9e31-e2fb1303f9da/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ce7b7e06b36a72b3de911fb70c1b245fd97c856ddcef7fa1f63b6ddc09812498 [2022-11-16 08:23:42,921 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:23:42,943 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:23:42,946 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:23:42,947 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:23:42,948 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:23:42,950 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c36a18e-bcb0-447f-9e31-e2fb1303f9da/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i [2022-11-16 08:23:43,014 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c36a18e-bcb0-447f-9e31-e2fb1303f9da/bin/ukojak-CydTVMUXoH/data/de5605287/e23eb458c6df4c5ab3572adc8429ec11/FLAGccc94a1ef [2022-11-16 08:23:44,157 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:23:44,158 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c36a18e-bcb0-447f-9e31-e2fb1303f9da/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i [2022-11-16 08:23:44,261 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c36a18e-bcb0-447f-9e31-e2fb1303f9da/bin/ukojak-CydTVMUXoH/data/de5605287/e23eb458c6df4c5ab3572adc8429ec11/FLAGccc94a1ef [2022-11-16 08:23:44,403 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c36a18e-bcb0-447f-9e31-e2fb1303f9da/bin/ukojak-CydTVMUXoH/data/de5605287/e23eb458c6df4c5ab3572adc8429ec11 [2022-11-16 08:23:44,406 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:23:44,408 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:23:44,411 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:23:44,411 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:23:44,414 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:23:44,415 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:23:44" (1/1) ... [2022-11-16 08:23:44,416 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5cf7c9c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:44, skipping insertion in model container [2022-11-16 08:23:44,417 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:23:44" (1/1) ... [2022-11-16 08:23:44,425 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:23:44,706 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:23:50,111 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_1c36a18e-bcb0-447f-9e31-e2fb1303f9da/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[493165,493178] [2022-11-16 08:23:50,115 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_1c36a18e-bcb0-447f-9e31-e2fb1303f9da/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[493334,493347] [2022-11-16 08:23:50,116 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_1c36a18e-bcb0-447f-9e31-e2fb1303f9da/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[493501,493514] [2022-11-16 08:23:50,116 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_1c36a18e-bcb0-447f-9e31-e2fb1303f9da/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[493669,493682] [2022-11-16 08:23:50,167 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:23:50,256 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 08:23:50,355 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:23:50,811 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_1c36a18e-bcb0-447f-9e31-e2fb1303f9da/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[493165,493178] [2022-11-16 08:23:50,812 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_1c36a18e-bcb0-447f-9e31-e2fb1303f9da/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[493334,493347] [2022-11-16 08:23:50,813 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_1c36a18e-bcb0-447f-9e31-e2fb1303f9da/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[493501,493514] [2022-11-16 08:23:50,813 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_1c36a18e-bcb0-447f-9e31-e2fb1303f9da/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[493669,493682] [2022-11-16 08:23:50,820 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:23:50,852 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:23:51,581 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_1c36a18e-bcb0-447f-9e31-e2fb1303f9da/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[493165,493178] [2022-11-16 08:23:51,582 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_1c36a18e-bcb0-447f-9e31-e2fb1303f9da/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[493334,493347] [2022-11-16 08:23:51,583 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_1c36a18e-bcb0-447f-9e31-e2fb1303f9da/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[493501,493514] [2022-11-16 08:23:51,583 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_1c36a18e-bcb0-447f-9e31-e2fb1303f9da/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[493669,493682] [2022-11-16 08:23:51,596 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:23:52,012 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:23:52,012 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:52 WrapperNode [2022-11-16 08:23:52,012 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:23:52,014 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:23:52,014 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:23:52,014 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:23:52,021 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:52" (1/1) ... [2022-11-16 08:23:52,163 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:52" (1/1) ... [2022-11-16 08:23:52,529 INFO L138 Inliner]: procedures = 703, calls = 4282, calls flagged for inlining = 342, calls inlined = 319, statements flattened = 9874 [2022-11-16 08:23:52,530 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:23:52,530 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:23:52,531 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:23:52,531 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:23:52,541 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:52" (1/1) ... [2022-11-16 08:23:52,542 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:52" (1/1) ... [2022-11-16 08:23:52,631 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:52" (1/1) ... [2022-11-16 08:23:52,632 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:52" (1/1) ... [2022-11-16 08:23:52,861 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:52" (1/1) ... [2022-11-16 08:23:52,907 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:52" (1/1) ... [2022-11-16 08:23:52,956 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:52" (1/1) ... [2022-11-16 08:23:52,990 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:52" (1/1) ... [2022-11-16 08:23:53,044 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:23:53,047 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:23:53,047 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:23:53,047 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:23:53,048 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:52" (1/1) ... [2022-11-16 08:23:53,054 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:23:53,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c36a18e-bcb0-447f-9e31-e2fb1303f9da/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:23:53,077 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c36a18e-bcb0-447f-9e31-e2fb1303f9da/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:23:53,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c36a18e-bcb0-447f-9e31-e2fb1303f9da/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:23:53,117 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-16 08:23:53,117 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-16 08:23:53,118 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_read [2022-11-16 08:23:53,118 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_read [2022-11-16 08:23:53,118 INFO L130 BoogieDeclarations]: Found specification of procedure cas_pcs_link_check [2022-11-16 08:23:53,118 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_pcs_link_check [2022-11-16 08:23:53,118 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 08:23:53,119 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 08:23:53,119 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 08:23:53,119 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 08:23:53,119 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-11-16 08:23:53,119 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-11-16 08:23:53,120 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2022-11-16 08:23:53,120 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2022-11-16 08:23:53,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 08:23:53,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 08:23:53,120 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mii_link_check [2022-11-16 08:23:53,120 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mii_link_check [2022-11-16 08:23:53,121 INFO L130 BoogieDeclarations]: Found specification of procedure cas_calc_tabort [2022-11-16 08:23:53,121 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_calc_tabort [2022-11-16 08:23:53,121 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2022-11-16 08:23:53,121 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2022-11-16 08:23:53,121 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2022-11-16 08:23:53,122 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2022-11-16 08:23:53,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 08:23:53,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 08:23:53,122 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2022-11-16 08:23:53,122 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2022-11-16 08:23:53,123 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 08:23:53,123 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 08:23:53,123 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-16 08:23:53,123 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-16 08:23:53,123 INFO L130 BoogieDeclarations]: Found specification of procedure cas_lock_tx [2022-11-16 08:23:53,123 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_lock_tx [2022-11-16 08:23:53,124 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 08:23:53,124 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 08:23:53,124 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-16 08:23:53,124 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-16 08:23:53,124 INFO L130 BoogieDeclarations]: Found specification of procedure cas_disable_irq [2022-11-16 08:23:53,125 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_disable_irq [2022-11-16 08:23:53,125 INFO L130 BoogieDeclarations]: Found specification of procedure cas_free_rxds [2022-11-16 08:23:53,125 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_free_rxds [2022-11-16 08:23:53,125 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2022-11-16 08:23:53,125 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2022-11-16 08:23:53,126 INFO L130 BoogieDeclarations]: Found specification of procedure cas_open [2022-11-16 08:23:53,126 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_open [2022-11-16 08:23:53,126 INFO L130 BoogieDeclarations]: Found specification of procedure cas_interrupt [2022-11-16 08:23:53,126 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_interrupt [2022-11-16 08:23:53,126 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_tiny_free [2022-11-16 08:23:53,126 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_tiny_free [2022-11-16 08:23:53,127 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2022-11-16 08:23:53,127 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2022-11-16 08:23:53,127 INFO L130 BoogieDeclarations]: Found specification of procedure tx_tiny_map [2022-11-16 08:23:53,127 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_tiny_map [2022-11-16 08:23:53,127 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_init [2022-11-16 08:23:53,128 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_init [2022-11-16 08:23:53,128 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2022-11-16 08:23:53,128 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2022-11-16 08:23:53,128 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2022-11-16 08:23:53,128 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2022-11-16 08:23:53,128 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 08:23:53,129 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 08:23:53,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 08:23:53,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 08:23:53,129 INFO L130 BoogieDeclarations]: Found specification of procedure cas_enable_irq [2022-11-16 08:23:53,129 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_enable_irq [2022-11-16 08:23:53,130 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 08:23:53,130 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 08:23:53,130 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-16 08:23:53,130 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-16 08:23:53,130 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_dequeue [2022-11-16 08:23:53,130 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_dequeue [2022-11-16 08:23:53,131 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2022-11-16 08:23:53,131 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2022-11-16 08:23:53,131 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 08:23:53,131 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 08:23:53,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 08:23:53,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 08:23:53,132 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-16 08:23:53,132 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-16 08:23:53,132 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-11-16 08:23:53,132 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-11-16 08:23:53,132 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 08:23:53,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_108 [2022-11-16 08:23:53,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_108 [2022-11-16 08:23:53,133 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2022-11-16 08:23:53,133 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2022-11-16 08:23:53,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-11-16 08:23:53,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 08:23:53,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 08:23:53,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 08:23:53,134 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_multicast [2022-11-16 08:23:53,134 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_multicast [2022-11-16 08:23:53,134 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-16 08:23:53,134 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-16 08:23:53,135 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-11-16 08:23:53,135 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-11-16 08:23:53,135 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_free [2022-11-16 08:23:53,135 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_free [2022-11-16 08:23:53,135 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_timeout [2022-11-16 08:23:53,135 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_timeout [2022-11-16 08:23:53,136 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 08:23:53,136 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 08:23:53,136 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_pcs_link_mode [2022-11-16 08:23:53,136 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_pcs_link_mode [2022-11-16 08:23:53,136 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-16 08:23:53,137 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-16 08:23:53,137 INFO L130 BoogieDeclarations]: Found specification of procedure cas_close [2022-11-16 08:23:53,137 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_close [2022-11-16 08:23:53,137 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_swap [2022-11-16 08:23:53,137 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_swap [2022-11-16 08:23:53,137 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 08:23:53,138 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 08:23:53,138 INFO L130 BoogieDeclarations]: Found specification of procedure cas_netpoll [2022-11-16 08:23:53,138 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_netpoll [2022-11-16 08:23:53,138 INFO L130 BoogieDeclarations]: Found specification of procedure cas_hard_reset [2022-11-16 08:23:53,138 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_hard_reset [2022-11-16 08:23:53,139 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-16 08:23:53,139 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-16 08:23:53,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 08:23:53,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 08:23:53,139 INFO L130 BoogieDeclarations]: Found specification of procedure cas_rxc_init [2022-11-16 08:23:53,140 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_rxc_init [2022-11-16 08:23:53,140 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 08:23:53,140 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 08:23:53,140 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clear_mac_err [2022-11-16 08:23:53,140 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clear_mac_err [2022-11-16 08:23:53,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 08:23:53,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 08:23:53,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 08:23:53,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 08:23:53,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 08:23:53,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 08:23:53,141 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-16 08:23:53,142 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-16 08:23:53,142 INFO L130 BoogieDeclarations]: Found specification of procedure cas_remove_one [2022-11-16 08:23:53,142 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_remove_one [2022-11-16 08:23:53,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_NOT_ARG_SIGN [2022-11-16 08:23:53,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_NOT_ARG_SIGN [2022-11-16 08:23:53,142 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 08:23:53,143 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 08:23:53,143 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 08:23:53,143 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 08:23:53,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 08:23:53,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 08:23:53,143 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2022-11-16 08:23:53,144 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2022-11-16 08:23:53,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 08:23:53,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 08:23:53,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 08:23:53,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 08:23:53,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 08:23:53,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-16 08:23:53,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-16 08:23:53,145 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 08:23:53,145 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2022-11-16 08:23:53,145 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2022-11-16 08:23:53,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 08:23:53,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 08:23:53,146 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 08:23:53,146 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 08:23:53,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 08:23:53,146 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 08:23:53,146 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-16 08:23:53,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-16 08:23:53,147 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 08:23:53,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 08:23:53,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-16 08:23:53,147 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_link_modes [2022-11-16 08:23:53,147 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_link_modes [2022-11-16 08:23:53,148 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_mii_link_mode [2022-11-16 08:23:53,148 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_mii_link_mode [2022-11-16 08:23:53,148 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2022-11-16 08:23:53,148 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2022-11-16 08:23:53,148 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-16 08:23:53,148 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-16 08:23:53,149 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-11-16 08:23:53,149 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-11-16 08:23:53,149 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2022-11-16 08:23:53,149 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2022-11-16 08:23:53,149 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-16 08:23:53,149 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-16 08:23:53,150 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 08:23:53,150 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 08:23:53,150 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-16 08:23:53,150 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-16 08:23:53,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 08:23:53,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 08:23:53,151 INFO L130 BoogieDeclarations]: Found specification of procedure csum_unfold [2022-11-16 08:23:53,151 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_unfold [2022-11-16 08:23:53,151 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-16 08:23:53,151 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-16 08:23:53,151 INFO L130 BoogieDeclarations]: Found specification of procedure cas_entropy_gather [2022-11-16 08:23:53,151 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_entropy_gather [2022-11-16 08:23:53,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-16 08:23:53,152 INFO L130 BoogieDeclarations]: Found specification of procedure cas_resume [2022-11-16 08:23:53,152 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_resume [2022-11-16 08:23:53,152 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:23:53,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:23:53,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 08:23:53,153 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 08:23:53,153 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_alloc [2022-11-16 08:23:53,153 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_alloc [2022-11-16 08:23:53,153 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 08:23:53,153 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 08:23:53,153 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-16 08:23:53,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 08:23:53,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 08:23:53,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 08:23:53,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 08:23:53,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 08:23:53,155 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-16 08:23:53,155 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-16 08:23:53,155 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mif_poll [2022-11-16 08:23:53,155 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mif_poll [2022-11-16 08:23:53,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 08:23:53,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 08:23:53,156 INFO L130 BoogieDeclarations]: Found specification of procedure cas_unlock_tx [2022-11-16 08:23:53,156 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_unlock_tx [2022-11-16 08:23:53,156 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-16 08:23:53,156 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-16 08:23:53,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_133 [2022-11-16 08:23:53,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_133 [2022-11-16 08:23:53,157 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice [2022-11-16 08:23:53,157 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice [2022-11-16 08:23:53,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_135 [2022-11-16 08:23:53,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_135 [2022-11-16 08:23:53,157 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-16 08:23:53,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-16 08:23:53,158 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2022-11-16 08:23:53,158 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2022-11-16 08:23:53,158 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-16 08:23:53,158 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-16 08:23:53,158 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 08:23:53,159 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 08:23:53,159 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 08:23:53,159 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 08:23:53,159 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 08:23:53,159 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 08:23:53,159 INFO L130 BoogieDeclarations]: Found specification of procedure tx_tiny_buf [2022-11-16 08:23:53,160 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_tiny_buf [2022-11-16 08:23:53,160 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mac_reset [2022-11-16 08:23:53,160 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mac_reset [2022-11-16 08:23:53,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_cas [2022-11-16 08:23:53,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_cas [2022-11-16 08:23:53,160 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 08:23:53,161 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 08:23:53,161 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 08:23:53,161 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_set_page [2022-11-16 08:23:53,161 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_set_page [2022-11-16 08:23:53,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 08:23:53,162 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_regs_len [2022-11-16 08:23:53,162 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_regs_len [2022-11-16 08:23:53,162 INFO L130 BoogieDeclarations]: Found specification of procedure cas_reset [2022-11-16 08:23:53,162 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_reset [2022-11-16 08:23:53,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_NOT_ARG_SIGN [2022-11-16 08:23:53,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_NOT_ARG_SIGN [2022-11-16 08:23:53,163 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2022-11-16 08:23:53,163 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2022-11-16 08:23:53,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 08:23:53,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 08:23:53,163 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_page [2022-11-16 08:23:53,163 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_page [2022-11-16 08:23:53,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-16 08:23:53,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 08:23:53,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 08:23:53,164 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2022-11-16 08:23:53,164 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2022-11-16 08:23:53,164 INFO L130 BoogieDeclarations]: Found specification of procedure cas_nway_reset [2022-11-16 08:23:53,165 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_nway_reset [2022-11-16 08:23:53,165 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-11-16 08:23:53,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-11-16 08:23:53,165 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-16 08:23:53,165 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-16 08:23:53,165 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 08:23:53,166 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 08:23:53,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 08:23:53,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 08:23:53,166 INFO L130 BoogieDeclarations]: Found specification of procedure cas_setup_multicast [2022-11-16 08:23:53,166 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_setup_multicast [2022-11-16 08:23:53,166 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_powerdown [2022-11-16 08:23:53,167 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_powerdown [2022-11-16 08:23:53,167 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_rxds_ringN [2022-11-16 08:23:53,167 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_rxds_ringN [2022-11-16 08:23:53,167 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2022-11-16 08:23:53,167 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2022-11-16 08:23:53,167 INFO L130 BoogieDeclarations]: Found specification of procedure cas_vpd_match [2022-11-16 08:23:53,168 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_vpd_match [2022-11-16 08:23:53,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_83 [2022-11-16 08:23:53,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_83 [2022-11-16 08:23:53,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_81 [2022-11-16 08:23:53,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_81 [2022-11-16 08:23:53,168 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-16 08:23:53,169 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-16 08:23:53,169 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2022-11-16 08:23:53,169 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2022-11-16 08:23:53,169 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 08:23:53,169 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 08:23:53,169 INFO L130 BoogieDeclarations]: Found specification of procedure page_count [2022-11-16 08:23:53,170 INFO L138 BoogieDeclarations]: Found implementation of procedure page_count [2022-11-16 08:23:53,170 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 08:23:53,170 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 08:23:53,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_77 [2022-11-16 08:23:53,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_77 [2022-11-16 08:23:53,170 INFO L130 BoogieDeclarations]: Found specification of procedure cas_shutdown [2022-11-16 08:23:53,171 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_shutdown [2022-11-16 08:23:53,171 INFO L130 BoogieDeclarations]: Found specification of procedure cas_begin_auto_negotiation [2022-11-16 08:23:53,171 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_begin_auto_negotiation [2022-11-16 08:23:53,171 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2022-11-16 08:23:53,171 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2022-11-16 08:23:53,171 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 08:23:53,172 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 08:23:53,172 INFO L130 BoogieDeclarations]: Found specification of procedure cas_write_txd [2022-11-16 08:23:53,172 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_write_txd [2022-11-16 08:23:53,172 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 08:23:53,172 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 08:23:53,172 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_ref [2022-11-16 08:23:53,173 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_ref [2022-11-16 08:23:53,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-16 08:23:53,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-16 08:23:53,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-16 08:23:53,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-16 08:23:53,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 08:23:53,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 08:23:53,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_82 [2022-11-16 08:23:53,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_82 [2022-11-16 08:23:53,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_84 [2022-11-16 08:23:53,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_84 [2022-11-16 08:23:53,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_79 [2022-11-16 08:23:53,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_79 [2022-11-16 08:23:53,175 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-11-16 08:23:53,175 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-11-16 08:23:53,175 INFO L130 BoogieDeclarations]: Found specification of procedure cas_init_hw [2022-11-16 08:23:53,175 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_init_hw [2022-11-16 08:23:53,175 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clean_rings [2022-11-16 08:23:53,175 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clean_rings [2022-11-16 08:23:53,176 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_free [2022-11-16 08:23:53,176 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_free [2022-11-16 08:23:53,176 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-11-16 08:23:53,176 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-11-16 08:23:53,176 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_write [2022-11-16 08:23:53,176 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_write [2022-11-16 08:23:53,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 08:23:53,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 08:23:53,177 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-11-16 08:23:53,177 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-11-16 08:23:53,177 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-16 08:23:53,177 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-16 08:23:53,178 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_recover [2022-11-16 08:23:53,178 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_recover [2022-11-16 08:23:53,178 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2022-11-16 08:23:53,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2022-11-16 08:23:53,178 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-16 08:23:53,178 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-16 08:23:53,179 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_stats [2022-11-16 08:23:53,179 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_stats [2022-11-16 08:23:53,179 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-16 08:23:53,179 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-16 08:23:53,179 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2022-11-16 08:23:53,179 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2022-11-16 08:23:53,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 08:23:53,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 08:23:53,180 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2022-11-16 08:23:53,180 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2022-11-16 08:23:53,180 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2022-11-16 08:23:53,180 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2022-11-16 08:23:53,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_107 [2022-11-16 08:23:53,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_107 [2022-11-16 08:23:54,497 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:23:54,502 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:23:58,819 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 08:23:58,840 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 08:23:58,845 INFO L158 Benchmark]: Toolchain (without parser) took 14435.56ms. Allocated memory was 58.7MB in the beginning and 388.0MB in the end (delta: 329.3MB). Free memory was 29.9MB in the beginning and 95.3MB in the end (delta: -65.5MB). Peak memory consumption was 264.8MB. Max. memory is 16.1GB. [2022-11-16 08:23:58,846 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 58.7MB. Free memory was 40.0MB in the beginning and 39.9MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:23:58,846 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7601.99ms. Allocated memory was 58.7MB in the beginning and 247.5MB in the end (delta: 188.7MB). Free memory was 29.5MB in the beginning and 107.2MB in the end (delta: -77.7MB). Peak memory consumption was 140.5MB. Max. memory is 16.1GB. [2022-11-16 08:23:58,847 INFO L158 Benchmark]: Boogie Procedure Inliner took 516.30ms. Allocated memory was 247.5MB in the beginning and 388.0MB in the end (delta: 140.5MB). Free memory was 107.2MB in the beginning and 257.9MB in the end (delta: -150.7MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. [2022-11-16 08:23:58,847 INFO L158 Benchmark]: Boogie Preprocessor took 514.14ms. Allocated memory is still 388.0MB. Free memory was 257.9MB in the beginning and 190.8MB in the end (delta: 67.1MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2022-11-16 08:23:58,848 INFO L158 Benchmark]: RCFGBuilder took 5796.39ms. Allocated memory is still 388.0MB. Free memory was 190.8MB in the beginning and 95.3MB in the end (delta: 95.4MB). Peak memory consumption was 96.5MB. Max. memory is 16.1GB. [2022-11-16 08:23:58,850 INFO L339 ainManager$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 58.7MB. Free memory was 40.0MB in the beginning and 39.9MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7601.99ms. Allocated memory was 58.7MB in the beginning and 247.5MB in the end (delta: 188.7MB). Free memory was 29.5MB in the beginning and 107.2MB in the end (delta: -77.7MB). Peak memory consumption was 140.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 516.30ms. Allocated memory was 247.5MB in the beginning and 388.0MB in the end (delta: 140.5MB). Free memory was 107.2MB in the beginning and 257.9MB in the end (delta: -150.7MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 514.14ms. Allocated memory is still 388.0MB. Free memory was 257.9MB in the beginning and 190.8MB in the end (delta: 67.1MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. * RCFGBuilder took 5796.39ms. Allocated memory is still 388.0MB. Free memory was 190.8MB in the beginning and 95.3MB in the end (delta: 95.4MB). Peak memory consumption was 96.5MB. 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 08:23:58,891 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c36a18e-bcb0-447f-9e31-e2fb1303f9da/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]