./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-dec-tulip-dmfe.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_ec0fd88c-5406-499e-9d66-f420af552c89/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec0fd88c-5406-499e-9d66-f420af552c89/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_ec0fd88c-5406-499e-9d66-f420af552c89/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec0fd88c-5406-499e-9d66-f420af552c89/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec0fd88c-5406-499e-9d66-f420af552c89/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_ec0fd88c-5406-499e-9d66-f420af552c89/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 4ee317e42bc2e06685ca0df819e5fc98feaca323581d52409851fe6eefd66a2a --- 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 08:10:34,815 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:10:34,818 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:10:34,856 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:10:34,859 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:10:34,865 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:10:34,867 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:10:34,872 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:10:34,874 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:10:34,881 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:10:34,883 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:10:34,885 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:10:34,886 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:10:34,888 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:10:34,890 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:10:34,891 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:10:34,894 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:10:34,895 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:10:34,896 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:10:34,901 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:10:34,908 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:10:34,910 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:10:34,911 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:10:34,912 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:10:34,916 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:10:34,919 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:10:34,919 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:10:34,920 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:10:34,922 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:10:34,923 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:10:34,923 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:10:34,924 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:10:34,926 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:10:34,928 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:10:34,929 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:10:34,929 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:10:34,930 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:10:34,930 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:10:34,930 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:10:34,931 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:10:34,932 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:10:34,933 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec0fd88c-5406-499e-9d66-f420af552c89/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 08:10:34,976 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:10:34,977 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:10:34,978 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:10:34,978 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:10:34,979 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:10:34,979 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:10:34,980 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:10:34,980 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:10:34,980 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:10:34,980 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:10:34,982 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:10:34,982 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:10:34,982 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:10:34,982 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:10:34,983 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:10:34,983 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:10:34,983 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:10:34,983 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:10:34,983 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:10:34,984 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:10:34,984 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:10:34,984 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:10:34,984 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:10:34,985 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:10:34,985 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:10:34,985 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_ec0fd88c-5406-499e-9d66-f420af552c89/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec0fd88c-5406-499e-9d66-f420af552c89/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4ee317e42bc2e06685ca0df819e5fc98feaca323581d52409851fe6eefd66a2a [2022-11-16 08:10:35,297 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:10:35,319 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:10:35,322 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:10:35,324 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:10:35,325 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:10:35,326 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec0fd88c-5406-499e-9d66-f420af552c89/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.cil.i [2022-11-16 08:10:35,410 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec0fd88c-5406-499e-9d66-f420af552c89/bin/ukojak-CydTVMUXoH/data/7eb861deb/f067d44c12484e2f955bbd9ad96bce29/FLAGfc728d79e [2022-11-16 08:10:36,452 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:10:36,453 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec0fd88c-5406-499e-9d66-f420af552c89/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.cil.i [2022-11-16 08:10:36,503 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec0fd88c-5406-499e-9d66-f420af552c89/bin/ukojak-CydTVMUXoH/data/7eb861deb/f067d44c12484e2f955bbd9ad96bce29/FLAGfc728d79e [2022-11-16 08:10:36,865 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec0fd88c-5406-499e-9d66-f420af552c89/bin/ukojak-CydTVMUXoH/data/7eb861deb/f067d44c12484e2f955bbd9ad96bce29 [2022-11-16 08:10:36,867 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:10:36,869 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:10:36,870 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:10:36,870 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:10:36,873 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:10:36,874 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:10:36" (1/1) ... [2022-11-16 08:10:36,875 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d3d0295 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:10:36, skipping insertion in model container [2022-11-16 08:10:36,875 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:10:36" (1/1) ... [2022-11-16 08:10:36,882 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:10:37,034 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:10:39,660 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_ec0fd88c-5406-499e-9d66-f420af552c89/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.cil.i[323320,323333] [2022-11-16 08:10:39,663 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_ec0fd88c-5406-499e-9d66-f420af552c89/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.cil.i[323489,323502] [2022-11-16 08:10:39,664 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_ec0fd88c-5406-499e-9d66-f420af552c89/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.cil.i[323656,323669] [2022-11-16 08:10:39,664 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_ec0fd88c-5406-499e-9d66-f420af552c89/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.cil.i[323824,323837] [2022-11-16 08:10:39,702 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:10:39,756 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:10:40,162 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_ec0fd88c-5406-499e-9d66-f420af552c89/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.cil.i[323320,323333] [2022-11-16 08:10:40,163 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_ec0fd88c-5406-499e-9d66-f420af552c89/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.cil.i[323489,323502] [2022-11-16 08:10:40,163 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_ec0fd88c-5406-499e-9d66-f420af552c89/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.cil.i[323656,323669] [2022-11-16 08:10:40,163 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_ec0fd88c-5406-499e-9d66-f420af552c89/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.cil.i[323824,323837] [2022-11-16 08:10:40,173 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:10:40,349 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:10:40,350 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:10:40 WrapperNode [2022-11-16 08:10:40,350 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:10:40,351 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:10:40,351 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:10:40,351 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:10:40,359 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:10:40" (1/1) ... [2022-11-16 08:10:40,449 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:10:40" (1/1) ... [2022-11-16 08:10:40,677 INFO L138 Inliner]: procedures = 422, calls = 1985, calls flagged for inlining = 201, calls inlined = 184, statements flattened = 5062 [2022-11-16 08:10:40,678 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:10:40,679 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:10:40,679 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:10:40,679 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:10:40,689 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:10:40" (1/1) ... [2022-11-16 08:10:40,690 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:10:40" (1/1) ... [2022-11-16 08:10:40,741 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:10:40" (1/1) ... [2022-11-16 08:10:40,742 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:10:40" (1/1) ... [2022-11-16 08:10:40,857 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:10:40" (1/1) ... [2022-11-16 08:10:40,875 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:10:40" (1/1) ... [2022-11-16 08:10:40,898 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:10:40" (1/1) ... [2022-11-16 08:10:40,928 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:10:40" (1/1) ... [2022-11-16 08:10:40,960 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:10:40,961 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:10:40,962 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:10:40,962 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:10:40,964 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:10:40" (1/1) ... [2022-11-16 08:10:40,970 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:10:41,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec0fd88c-5406-499e-9d66-f420af552c89/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:10:41,073 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec0fd88c-5406-499e-9d66-f420af552c89/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:10:41,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec0fd88c-5406-499e-9d66-f420af552c89/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:10:41,120 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 08:10:41,120 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 08:10:41,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 08:10:41,120 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 08:10:41,121 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-16 08:10:41,121 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-16 08:10:41,121 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_set_filter_mode [2022-11-16 08:10:41,121 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_set_filter_mode [2022-11-16 08:10:41,121 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 08:10:41,121 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 08:10:41,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 08:10:41,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 08:10:41,122 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_resume [2022-11-16 08:10:41,122 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_resume [2022-11-16 08:10:41,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 08:10:41,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 08:10:41,122 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-16 08:10:41,123 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-16 08:10:41,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_dmfe_board_info [2022-11-16 08:10:41,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_dmfe_board_info [2022-11-16 08:10:41,123 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 08:10:41,123 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 08:10:41,123 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-16 08:10:41,124 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-16 08:10:41,124 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2022-11-16 08:10:41,124 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2022-11-16 08:10:41,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_69 [2022-11-16 08:10:41,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_69 [2022-11-16 08:10:41,125 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-11-16 08:10:41,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-11-16 08:10:41,125 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 08:10:41,125 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 08:10:41,125 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_reuse_skb [2022-11-16 08:10:41,126 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_reuse_skb [2022-11-16 08:10:41,126 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2022-11-16 08:10:41,126 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2022-11-16 08:10:41,126 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 08:10:41,127 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 08:10:41,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 08:10:41,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 08:10:41,127 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 08:10:41,127 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 08:10:41,127 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-16 08:10:41,128 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-16 08:10:41,128 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 08:10:41,128 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 08:10:41,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 08:10:41,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 08:10:41,129 INFO L130 BoogieDeclarations]: Found specification of procedure phy_write [2022-11-16 08:10:41,129 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_write [2022-11-16 08:10:41,129 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 08:10:41,130 INFO L130 BoogieDeclarations]: Found specification of procedure poll_dmfe [2022-11-16 08:10:41,130 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_dmfe [2022-11-16 08:10:41,130 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 08:10:41,131 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 08:10:41,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 08:10:41,132 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 08:10:41,132 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 08:10:41,132 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2022-11-16 08:10:41,132 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2022-11-16 08:10:41,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 08:10:41,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 08:10:41,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 08:10:41,134 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_remove_one [2022-11-16 08:10:41,135 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_remove_one [2022-11-16 08:10:41,135 INFO L130 BoogieDeclarations]: Found specification of procedure phy_write_1bit [2022-11-16 08:10:41,135 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_write_1bit [2022-11-16 08:10:41,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 08:10:41,135 INFO L130 BoogieDeclarations]: Found specification of procedure dm9132_id_table [2022-11-16 08:10:41,136 INFO L138 BoogieDeclarations]: Found implementation of procedure dm9132_id_table [2022-11-16 08:10:41,136 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 08:10:41,136 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 08:10:41,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 08:10:41,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 08:10:41,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 08:10:41,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 08:10:41,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 08:10:41,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 08:10:41,137 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_interrupt [2022-11-16 08:10:41,137 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_interrupt [2022-11-16 08:10:41,137 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 08:10:41,137 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 08:10:41,138 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read_1bit [2022-11-16 08:10:41,138 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read_1bit [2022-11-16 08:10:41,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 08:10:41,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 08:10:41,138 INFO L130 BoogieDeclarations]: Found specification of procedure cal_CRC [2022-11-16 08:10:41,138 INFO L138 BoogieDeclarations]: Found implementation of procedure cal_CRC [2022-11-16 08:10:41,139 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 08:10:41,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 08:10:41,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 08:10:41,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 08:10:41,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 08:10:41,140 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 08:10:41,140 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_rx_buffer [2022-11-16 08:10:41,141 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_rx_buffer [2022-11-16 08:10:41,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 08:10:41,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 08:10:41,142 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 08:10:41,142 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 08:10:41,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 08:10:41,142 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2022-11-16 08:10:41,143 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2022-11-16 08:10:41,143 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 08:10:41,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 08:10:41,143 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2022-11-16 08:10:41,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2022-11-16 08:10:41,143 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_free_rxbuffer [2022-11-16 08:10:41,144 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_free_rxbuffer [2022-11-16 08:10:41,144 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-16 08:10:41,144 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-16 08:10:41,144 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 08:10:41,144 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 08:10:41,145 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-16 08:10:41,145 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-16 08:10:41,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 08:10:41,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 08:10:41,146 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_stop [2022-11-16 08:10:41,149 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_stop [2022-11-16 08:10:41,150 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:10:41,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:10:41,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 08:10:41,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 08:10:41,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 08:10:41,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 08:10:41,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 08:10:41,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 08:10:41,160 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-16 08:10:41,160 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-16 08:10:41,160 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_open [2022-11-16 08:10:41,161 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_open [2022-11-16 08:10:41,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 08:10:41,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 08:10:41,161 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 08:10:41,161 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 08:10:41,161 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read [2022-11-16 08:10:41,161 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read [2022-11-16 08:10:41,162 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 08:10:41,162 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 08:10:41,162 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 08:10:41,162 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 08:10:41,162 INFO L130 BoogieDeclarations]: Found specification of procedure send_filter_frame [2022-11-16 08:10:41,162 INFO L138 BoogieDeclarations]: Found implementation of procedure send_filter_frame [2022-11-16 08:10:41,162 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-16 08:10:41,162 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-16 08:10:41,163 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 08:10:41,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 08:10:41,163 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-11-16 08:10:41,163 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-11-16 08:10:41,163 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2022-11-16 08:10:41,163 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2022-11-16 08:10:41,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 08:10:41,164 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_init_dm910x [2022-11-16 08:10:41,164 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_init_dm910x [2022-11-16 08:10:41,164 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 08:10:41,164 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 08:10:41,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 08:10:41,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 08:10:41,164 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2022-11-16 08:10:41,165 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2022-11-16 08:10:41,165 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 08:10:41,165 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 08:10:41,165 INFO L130 BoogieDeclarations]: Found specification of procedure update_cr6 [2022-11-16 08:10:41,165 INFO L138 BoogieDeclarations]: Found implementation of procedure update_cr6 [2022-11-16 08:10:41,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 08:10:41,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 08:10:41,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 08:10:41,166 INFO L130 BoogieDeclarations]: Found specification of procedure srom_clk_write [2022-11-16 08:10:41,166 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_clk_write [2022-11-16 08:10:41,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_dmfe_cleanup_module_14_2 [2022-11-16 08:10:41,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_dmfe_cleanup_module_14_2 [2022-11-16 08:10:41,166 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2022-11-16 08:10:41,166 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2022-11-16 08:10:41,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 08:10:41,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 08:10:41,167 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-16 08:10:41,167 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-16 08:10:41,167 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-16 08:10:41,167 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-16 08:10:41,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 08:10:41,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 08:10:41,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 08:10:42,026 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:10:42,031 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:10:42,388 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 08:10:43,120 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[pci_unmap_single_~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 08:10:43,125 INFO L158 Benchmark]: Toolchain (without parser) took 6255.72ms. Allocated memory was 107.0MB in the beginning and 203.4MB in the end (delta: 96.5MB). Free memory was 81.7MB in the beginning and 63.7MB in the end (delta: 18.0MB). Peak memory consumption was 124.5MB. Max. memory is 16.1GB. [2022-11-16 08:10:43,126 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 107.0MB. Free memory is still 85.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:10:43,128 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3480.19ms. Allocated memory was 107.0MB in the beginning and 140.5MB in the end (delta: 33.6MB). Free memory was 81.5MB in the beginning and 47.0MB in the end (delta: 34.5MB). Peak memory consumption was 93.9MB. Max. memory is 16.1GB. [2022-11-16 08:10:43,129 INFO L158 Benchmark]: Boogie Procedure Inliner took 327.37ms. Allocated memory was 140.5MB in the beginning and 203.4MB in the end (delta: 62.9MB). Free memory was 47.0MB in the beginning and 112.1MB in the end (delta: -65.1MB). Peak memory consumption was 13.5MB. Max. memory is 16.1GB. [2022-11-16 08:10:43,130 INFO L158 Benchmark]: Boogie Preprocessor took 281.36ms. Allocated memory is still 203.4MB. Free memory was 112.1MB in the beginning and 80.4MB in the end (delta: 31.7MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-11-16 08:10:43,130 INFO L158 Benchmark]: RCFGBuilder took 2162.04ms. Allocated memory is still 203.4MB. Free memory was 80.4MB in the beginning and 63.7MB in the end (delta: 16.7MB). Peak memory consumption was 27.5MB. Max. memory is 16.1GB. [2022-11-16 08:10:43,133 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 107.0MB. Free memory is still 85.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3480.19ms. Allocated memory was 107.0MB in the beginning and 140.5MB in the end (delta: 33.6MB). Free memory was 81.5MB in the beginning and 47.0MB in the end (delta: 34.5MB). Peak memory consumption was 93.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 327.37ms. Allocated memory was 140.5MB in the beginning and 203.4MB in the end (delta: 62.9MB). Free memory was 47.0MB in the beginning and 112.1MB in the end (delta: -65.1MB). Peak memory consumption was 13.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 281.36ms. Allocated memory is still 203.4MB. Free memory was 112.1MB in the beginning and 80.4MB in the end (delta: 31.7MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * RCFGBuilder took 2162.04ms. Allocated memory is still 203.4MB. Free memory was 80.4MB in the beginning and 63.7MB in the end (delta: 16.7MB). Peak memory consumption was 27.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[pci_unmap_single_~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[pci_unmap_single_~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 08:10:43,173 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec0fd88c-5406-499e-9d66-f420af552c89/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally 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_ec0fd88c-5406-499e-9d66-f420af552c89/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec0fd88c-5406-499e-9d66-f420af552c89/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_ec0fd88c-5406-499e-9d66-f420af552c89/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec0fd88c-5406-499e-9d66-f420af552c89/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec0fd88c-5406-499e-9d66-f420af552c89/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_ec0fd88c-5406-499e-9d66-f420af552c89/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 4ee317e42bc2e06685ca0df819e5fc98feaca323581d52409851fe6eefd66a2a --- 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 08:10:45,556 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:10:45,558 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:10:45,579 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:10:45,579 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:10:45,580 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:10:45,582 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:10:45,584 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:10:45,585 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:10:45,587 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:10:45,588 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:10:45,589 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:10:45,589 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:10:45,590 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:10:45,591 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:10:45,593 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:10:45,594 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:10:45,595 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:10:45,596 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:10:45,598 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:10:45,600 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:10:45,601 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:10:45,602 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:10:45,603 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:10:45,607 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:10:45,607 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:10:45,607 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:10:45,608 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:10:45,609 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:10:45,610 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:10:45,611 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:10:45,611 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:10:45,612 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:10:45,613 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:10:45,618 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:10:45,623 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:10:45,624 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:10:45,624 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:10:45,624 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:10:45,625 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:10:45,627 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:10:45,628 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec0fd88c-5406-499e-9d66-f420af552c89/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-16 08:10:45,687 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:10:45,687 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:10:45,689 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:10:45,690 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:10:45,691 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:10:45,692 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:10:45,692 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:10:45,692 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:10:45,692 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:10:45,693 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:10:45,694 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:10:45,694 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 08:10:45,694 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 08:10:45,694 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 08:10:45,695 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:10:45,695 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:10:45,695 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:10:45,695 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:10:45,696 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:10:45,696 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:10:45,696 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:10:45,696 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:10:45,697 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:10:45,697 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:10:45,697 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 08:10:45,698 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 08:10:45,698 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:10:45,698 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 08:10:45,698 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 08:10:45,699 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_ec0fd88c-5406-499e-9d66-f420af552c89/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec0fd88c-5406-499e-9d66-f420af552c89/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4ee317e42bc2e06685ca0df819e5fc98feaca323581d52409851fe6eefd66a2a [2022-11-16 08:10:46,141 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:10:46,172 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:10:46,174 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:10:46,176 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:10:46,177 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:10:46,179 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec0fd88c-5406-499e-9d66-f420af552c89/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.cil.i [2022-11-16 08:10:46,251 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec0fd88c-5406-499e-9d66-f420af552c89/bin/ukojak-CydTVMUXoH/data/cc58d11e1/df7fa8d0fffc4635800e2de8ee8a13dc/FLAG8b1c604b7 [2022-11-16 08:10:47,204 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:10:47,204 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec0fd88c-5406-499e-9d66-f420af552c89/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.cil.i [2022-11-16 08:10:47,262 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec0fd88c-5406-499e-9d66-f420af552c89/bin/ukojak-CydTVMUXoH/data/cc58d11e1/df7fa8d0fffc4635800e2de8ee8a13dc/FLAG8b1c604b7 [2022-11-16 08:10:47,664 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec0fd88c-5406-499e-9d66-f420af552c89/bin/ukojak-CydTVMUXoH/data/cc58d11e1/df7fa8d0fffc4635800e2de8ee8a13dc [2022-11-16 08:10:47,666 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:10:47,668 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:10:47,669 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:10:47,669 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:10:47,673 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:10:47,674 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:10:47" (1/1) ... [2022-11-16 08:10:47,675 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24dd0ec2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:10:47, skipping insertion in model container [2022-11-16 08:10:47,675 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:10:47" (1/1) ... [2022-11-16 08:10:47,683 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:10:47,829 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:10:50,546 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_ec0fd88c-5406-499e-9d66-f420af552c89/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.cil.i[323320,323333] [2022-11-16 08:10:50,549 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_ec0fd88c-5406-499e-9d66-f420af552c89/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.cil.i[323489,323502] [2022-11-16 08:10:50,549 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_ec0fd88c-5406-499e-9d66-f420af552c89/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.cil.i[323656,323669] [2022-11-16 08:10:50,550 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_ec0fd88c-5406-499e-9d66-f420af552c89/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.cil.i[323824,323837] [2022-11-16 08:10:50,569 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:10:50,603 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 08:10:50,662 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:10:51,035 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_ec0fd88c-5406-499e-9d66-f420af552c89/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.cil.i[323320,323333] [2022-11-16 08:10:51,036 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_ec0fd88c-5406-499e-9d66-f420af552c89/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.cil.i[323489,323502] [2022-11-16 08:10:51,036 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_ec0fd88c-5406-499e-9d66-f420af552c89/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.cil.i[323656,323669] [2022-11-16 08:10:51,037 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_ec0fd88c-5406-499e-9d66-f420af552c89/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.cil.i[323824,323837] [2022-11-16 08:10:51,042 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:10:51,076 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:10:51,515 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_ec0fd88c-5406-499e-9d66-f420af552c89/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.cil.i[323320,323333] [2022-11-16 08:10:51,516 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_ec0fd88c-5406-499e-9d66-f420af552c89/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.cil.i[323489,323502] [2022-11-16 08:10:51,516 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_ec0fd88c-5406-499e-9d66-f420af552c89/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.cil.i[323656,323669] [2022-11-16 08:10:51,517 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_ec0fd88c-5406-499e-9d66-f420af552c89/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.cil.i[323824,323837] [2022-11-16 08:10:51,543 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:10:51,810 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:10:51,810 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:10:51 WrapperNode [2022-11-16 08:10:51,810 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:10:51,811 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:10:51,812 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:10:51,812 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:10:51,819 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:10:51" (1/1) ... [2022-11-16 08:10:51,926 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:10:51" (1/1) ... [2022-11-16 08:10:52,117 INFO L138 Inliner]: procedures = 436, calls = 1985, calls flagged for inlining = 201, calls inlined = 184, statements flattened = 4857 [2022-11-16 08:10:52,118 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:10:52,118 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:10:52,118 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:10:52,118 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:10:52,128 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:10:51" (1/1) ... [2022-11-16 08:10:52,129 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:10:51" (1/1) ... [2022-11-16 08:10:52,172 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:10:51" (1/1) ... [2022-11-16 08:10:52,173 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:10:51" (1/1) ... [2022-11-16 08:10:52,370 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:10:51" (1/1) ... [2022-11-16 08:10:52,402 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:10:51" (1/1) ... [2022-11-16 08:10:52,442 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:10:51" (1/1) ... [2022-11-16 08:10:52,462 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:10:51" (1/1) ... [2022-11-16 08:10:52,485 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:10:52,486 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:10:52,486 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:10:52,486 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:10:52,487 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:10:51" (1/1) ... [2022-11-16 08:10:52,493 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:10:52,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec0fd88c-5406-499e-9d66-f420af552c89/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:10:52,519 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec0fd88c-5406-499e-9d66-f420af552c89/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:10:52,549 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec0fd88c-5406-499e-9d66-f420af552c89/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:10:52,575 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 08:10:52,575 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 08:10:52,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 08:10:52,576 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 08:10:52,576 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-16 08:10:52,576 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-16 08:10:52,576 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_set_filter_mode [2022-11-16 08:10:52,576 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_set_filter_mode [2022-11-16 08:10:52,576 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 08:10:52,577 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 08:10:52,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 08:10:52,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 08:10:52,577 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_resume [2022-11-16 08:10:52,577 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_resume [2022-11-16 08:10:52,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 08:10:52,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 08:10:52,578 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-16 08:10:52,578 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-16 08:10:52,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_dmfe_board_info [2022-11-16 08:10:52,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_dmfe_board_info [2022-11-16 08:10:52,578 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 08:10:52,579 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 08:10:52,579 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-16 08:10:52,579 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-16 08:10:52,579 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2022-11-16 08:10:52,579 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2022-11-16 08:10:52,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_69 [2022-11-16 08:10:52,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_69 [2022-11-16 08:10:52,580 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-11-16 08:10:52,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-11-16 08:10:52,581 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 08:10:52,581 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 08:10:52,581 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_reuse_skb [2022-11-16 08:10:52,581 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_reuse_skb [2022-11-16 08:10:52,582 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2022-11-16 08:10:52,582 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2022-11-16 08:10:52,582 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 08:10:52,582 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 08:10:52,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 08:10:52,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 08:10:52,583 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 08:10:52,583 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 08:10:52,583 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-16 08:10:52,584 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-16 08:10:52,584 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 08:10:52,585 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 08:10:52,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 08:10:52,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 08:10:52,585 INFO L130 BoogieDeclarations]: Found specification of procedure phy_write [2022-11-16 08:10:52,585 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_write [2022-11-16 08:10:52,586 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 08:10:52,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 08:10:52,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 08:10:52,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 08:10:52,587 INFO L130 BoogieDeclarations]: Found specification of procedure poll_dmfe [2022-11-16 08:10:52,587 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_dmfe [2022-11-16 08:10:52,588 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 08:10:52,588 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 08:10:52,588 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 08:10:52,588 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 08:10:52,589 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2022-11-16 08:10:52,589 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2022-11-16 08:10:52,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 08:10:52,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 08:10:52,589 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_remove_one [2022-11-16 08:10:52,589 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_remove_one [2022-11-16 08:10:52,589 INFO L130 BoogieDeclarations]: Found specification of procedure phy_write_1bit [2022-11-16 08:10:52,590 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_write_1bit [2022-11-16 08:10:52,590 INFO L130 BoogieDeclarations]: Found specification of procedure dm9132_id_table [2022-11-16 08:10:52,590 INFO L138 BoogieDeclarations]: Found implementation of procedure dm9132_id_table [2022-11-16 08:10:52,590 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 08:10:52,590 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 08:10:52,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 08:10:52,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 08:10:52,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 08:10:52,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 08:10:52,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 08:10:52,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 08:10:52,592 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_interrupt [2022-11-16 08:10:52,592 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_interrupt [2022-11-16 08:10:52,592 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 08:10:52,592 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 08:10:52,592 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read_1bit [2022-11-16 08:10:52,593 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read_1bit [2022-11-16 08:10:52,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 08:10:52,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 08:10:52,594 INFO L130 BoogieDeclarations]: Found specification of procedure cal_CRC [2022-11-16 08:10:52,594 INFO L138 BoogieDeclarations]: Found implementation of procedure cal_CRC [2022-11-16 08:10:52,594 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 08:10:52,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 08:10:52,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 08:10:52,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 08:10:52,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 08:10:52,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 08:10:52,595 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_rx_buffer [2022-11-16 08:10:52,595 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_rx_buffer [2022-11-16 08:10:52,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 08:10:52,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 08:10:52,596 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 08:10:52,596 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 08:10:52,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 08:10:52,596 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2022-11-16 08:10:52,597 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2022-11-16 08:10:52,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-16 08:10:52,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-16 08:10:52,598 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 08:10:52,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 08:10:52,602 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-16 08:10:52,602 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2022-11-16 08:10:52,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2022-11-16 08:10:52,602 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_free_rxbuffer [2022-11-16 08:10:52,603 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_free_rxbuffer [2022-11-16 08:10:52,604 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-16 08:10:52,605 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-16 08:10:52,605 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 08:10:52,605 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 08:10:52,610 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-16 08:10:52,611 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-16 08:10:52,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 08:10:52,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 08:10:52,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-16 08:10:52,611 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_stop [2022-11-16 08:10:52,611 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_stop [2022-11-16 08:10:52,611 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:10:52,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:10:52,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 08:10:52,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 08:10:52,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 08:10:52,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 08:10:52,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-16 08:10:52,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 08:10:52,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 08:10:52,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 08:10:52,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 08:10:52,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 08:10:52,613 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-16 08:10:52,613 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-16 08:10:52,613 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_open [2022-11-16 08:10:52,613 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_open [2022-11-16 08:10:52,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 08:10:52,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 08:10:52,614 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 08:10:52,614 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 08:10:52,614 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read [2022-11-16 08:10:52,614 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read [2022-11-16 08:10:52,614 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 08:10:52,614 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 08:10:52,615 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 08:10:52,615 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 08:10:52,615 INFO L130 BoogieDeclarations]: Found specification of procedure send_filter_frame [2022-11-16 08:10:52,615 INFO L138 BoogieDeclarations]: Found implementation of procedure send_filter_frame [2022-11-16 08:10:52,615 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-16 08:10:52,615 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-16 08:10:52,615 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 08:10:52,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 08:10:52,616 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-11-16 08:10:52,616 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-11-16 08:10:52,616 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2022-11-16 08:10:52,616 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2022-11-16 08:10:52,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 08:10:52,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 08:10:52,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-16 08:10:52,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 08:10:52,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 08:10:52,617 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_init_dm910x [2022-11-16 08:10:52,617 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_init_dm910x [2022-11-16 08:10:52,617 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 08:10:52,617 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 08:10:52,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 08:10:52,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 08:10:52,618 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2022-11-16 08:10:52,618 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2022-11-16 08:10:52,618 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 08:10:52,618 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 08:10:52,618 INFO L130 BoogieDeclarations]: Found specification of procedure update_cr6 [2022-11-16 08:10:52,618 INFO L138 BoogieDeclarations]: Found implementation of procedure update_cr6 [2022-11-16 08:10:52,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-16 08:10:52,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-16 08:10:52,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-16 08:10:52,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-16 08:10:52,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 08:10:52,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 08:10:52,619 INFO L130 BoogieDeclarations]: Found specification of procedure srom_clk_write [2022-11-16 08:10:52,619 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_clk_write [2022-11-16 08:10:52,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_dmfe_cleanup_module_14_2 [2022-11-16 08:10:52,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_dmfe_cleanup_module_14_2 [2022-11-16 08:10:52,620 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2022-11-16 08:10:52,620 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2022-11-16 08:10:52,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 08:10:52,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 08:10:52,620 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-16 08:10:52,620 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-16 08:10:52,620 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-16 08:10:52,621 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-16 08:10:52,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 08:10:52,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 08:10:53,637 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:10:53,640 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:10:56,900 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 08:11:22,670 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[pci_unmap_single_~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 08:11:22,676 INFO L158 Benchmark]: Toolchain (without parser) took 35006.29ms. Allocated memory was 71.3MB in the beginning and 285.2MB in the end (delta: 213.9MB). Free memory was 40.5MB in the beginning and 159.1MB in the end (delta: -118.6MB). Peak memory consumption was 205.6MB. Max. memory is 16.1GB. [2022-11-16 08:11:22,676 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 71.3MB. Free memory was 52.8MB in the beginning and 52.7MB in the end (delta: 49.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:11:22,677 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4141.55ms. Allocated memory was 71.3MB in the beginning and 174.1MB in the end (delta: 102.8MB). Free memory was 40.4MB in the beginning and 103.6MB in the end (delta: -63.3MB). Peak memory consumption was 90.4MB. Max. memory is 16.1GB. [2022-11-16 08:11:22,677 INFO L158 Benchmark]: Boogie Procedure Inliner took 306.22ms. Allocated memory is still 174.1MB. Free memory was 103.6MB in the beginning and 75.5MB in the end (delta: 28.1MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-11-16 08:11:22,678 INFO L158 Benchmark]: Boogie Preprocessor took 367.18ms. Allocated memory was 174.1MB in the beginning and 285.2MB in the end (delta: 111.1MB). Free memory was 75.5MB in the beginning and 185.9MB in the end (delta: -110.4MB). Peak memory consumption was 25.6MB. Max. memory is 16.1GB. [2022-11-16 08:11:22,678 INFO L158 Benchmark]: RCFGBuilder took 30187.32ms. Allocated memory is still 285.2MB. Free memory was 185.9MB in the beginning and 159.1MB in the end (delta: 26.8MB). Peak memory consumption was 139.0MB. Max. memory is 16.1GB. [2022-11-16 08:11:22,681 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 71.3MB. Free memory was 52.8MB in the beginning and 52.7MB in the end (delta: 49.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4141.55ms. Allocated memory was 71.3MB in the beginning and 174.1MB in the end (delta: 102.8MB). Free memory was 40.4MB in the beginning and 103.6MB in the end (delta: -63.3MB). Peak memory consumption was 90.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 306.22ms. Allocated memory is still 174.1MB. Free memory was 103.6MB in the beginning and 75.5MB in the end (delta: 28.1MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 367.18ms. Allocated memory was 174.1MB in the beginning and 285.2MB in the end (delta: 111.1MB). Free memory was 75.5MB in the beginning and 185.9MB in the end (delta: -110.4MB). Peak memory consumption was 25.6MB. Max. memory is 16.1GB. * RCFGBuilder took 30187.32ms. Allocated memory is still 285.2MB. Free memory was 185.9MB in the beginning and 159.1MB in the end (delta: 26.8MB). Peak memory consumption was 139.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[pci_unmap_single_~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[pci_unmap_single_~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 08:11:22,723 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec0fd88c-5406-499e-9d66-f420af552c89/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[pci_unmap_single_~hwdev#1,],base]