./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17d23341-82fa-4641-9387-4e03ae83c91c/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17d23341-82fa-4641-9387-4e03ae83c91c/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_17d23341-82fa-4641-9387-4e03ae83c91c/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17d23341-82fa-4641-9387-4e03ae83c91c/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17d23341-82fa-4641-9387-4e03ae83c91c/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_17d23341-82fa-4641-9387-4e03ae83c91c/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 3d612e3d3aaa54cbaaae78896c02f6ca9c3968df93584b0bde88897a60cfa04a --- 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 08:28:59,198 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:28:59,201 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:28:59,241 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:28:59,241 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:28:59,245 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:28:59,247 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:28:59,251 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:28:59,253 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:28:59,259 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:28:59,261 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:28:59,262 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:28:59,264 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:28:59,266 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:28:59,268 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:28:59,270 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:28:59,271 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:28:59,272 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:28:59,279 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:28:59,281 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:28:59,282 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:28:59,284 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:28:59,285 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:28:59,285 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:28:59,289 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:28:59,289 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:28:59,289 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:28:59,290 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:28:59,291 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:28:59,292 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:28:59,292 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:28:59,293 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:28:59,294 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:28:59,295 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:28:59,296 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:28:59,296 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:28:59,297 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:28:59,297 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:28:59,297 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:28:59,298 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:28:59,299 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:28:59,299 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17d23341-82fa-4641-9387-4e03ae83c91c/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 08:28:59,319 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:28:59,319 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:28:59,320 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:28:59,320 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:28:59,321 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:28:59,321 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:28:59,321 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:28:59,322 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:28:59,322 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:28:59,322 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:28:59,322 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:28:59,323 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:28:59,323 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:28:59,323 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:28:59,323 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:28:59,324 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:28:59,324 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:28:59,324 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:28:59,324 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:28:59,325 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:28:59,325 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:28:59,325 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:28:59,325 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:28:59,326 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:28:59,326 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:28:59,326 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_17d23341-82fa-4641-9387-4e03ae83c91c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17d23341-82fa-4641-9387-4e03ae83c91c/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3d612e3d3aaa54cbaaae78896c02f6ca9c3968df93584b0bde88897a60cfa04a [2022-11-16 08:28:59,611 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:28:59,634 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:28:59,637 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:28:59,639 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:28:59,640 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:28:59,641 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17d23341-82fa-4641-9387-4e03ae83c91c/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i [2022-11-16 08:28:59,723 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17d23341-82fa-4641-9387-4e03ae83c91c/bin/ukojak-CydTVMUXoH/data/4255c2544/d6c5c66785dc496e9d17a58fc65ec269/FLAG26449d432 [2022-11-16 08:29:00,602 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:29:00,604 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17d23341-82fa-4641-9387-4e03ae83c91c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i [2022-11-16 08:29:00,654 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17d23341-82fa-4641-9387-4e03ae83c91c/bin/ukojak-CydTVMUXoH/data/4255c2544/d6c5c66785dc496e9d17a58fc65ec269/FLAG26449d432 [2022-11-16 08:29:01,041 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17d23341-82fa-4641-9387-4e03ae83c91c/bin/ukojak-CydTVMUXoH/data/4255c2544/d6c5c66785dc496e9d17a58fc65ec269 [2022-11-16 08:29:01,044 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:29:01,045 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:29:01,049 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:29:01,049 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:29:01,052 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:29:01,053 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:29:01" (1/1) ... [2022-11-16 08:29:01,054 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53d83e37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:29:01, skipping insertion in model container [2022-11-16 08:29:01,054 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:29:01" (1/1) ... [2022-11-16 08:29:01,062 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:29:01,218 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:29:03,975 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_17d23341-82fa-4641-9387-4e03ae83c91c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i[319618,319631] [2022-11-16 08:29:03,985 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_17d23341-82fa-4641-9387-4e03ae83c91c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i[319787,319800] [2022-11-16 08:29:03,986 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_17d23341-82fa-4641-9387-4e03ae83c91c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i[319954,319967] [2022-11-16 08:29:03,987 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_17d23341-82fa-4641-9387-4e03ae83c91c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i[320122,320135] [2022-11-16 08:29:04,022 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:29:04,070 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:29:04,425 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_17d23341-82fa-4641-9387-4e03ae83c91c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i[319618,319631] [2022-11-16 08:29:04,426 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_17d23341-82fa-4641-9387-4e03ae83c91c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i[319787,319800] [2022-11-16 08:29:04,426 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_17d23341-82fa-4641-9387-4e03ae83c91c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i[319954,319967] [2022-11-16 08:29:04,427 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_17d23341-82fa-4641-9387-4e03ae83c91c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i[320122,320135] [2022-11-16 08:29:04,437 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:29:04,689 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:29:04,690 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:29:04 WrapperNode [2022-11-16 08:29:04,690 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:29:04,691 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:29:04,691 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:29:04,691 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:29:04,698 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:29:04" (1/1) ... [2022-11-16 08:29:04,815 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:29:04" (1/1) ... [2022-11-16 08:29:04,995 INFO L138 Inliner]: procedures = 434, calls = 1806, calls flagged for inlining = 214, calls inlined = 197, statements flattened = 4303 [2022-11-16 08:29:04,996 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:29:04,997 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:29:04,997 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:29:04,997 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:29:05,007 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:29:04" (1/1) ... [2022-11-16 08:29:05,007 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:29:04" (1/1) ... [2022-11-16 08:29:05,029 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:29:04" (1/1) ... [2022-11-16 08:29:05,029 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:29:04" (1/1) ... [2022-11-16 08:29:05,189 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:29:04" (1/1) ... [2022-11-16 08:29:05,217 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:29:04" (1/1) ... [2022-11-16 08:29:05,256 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:29:04" (1/1) ... [2022-11-16 08:29:05,276 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:29:04" (1/1) ... [2022-11-16 08:29:05,312 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:29:05,313 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:29:05,314 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:29:05,314 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:29:05,316 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:29:04" (1/1) ... [2022-11-16 08:29:05,326 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:29:05,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17d23341-82fa-4641-9387-4e03ae83c91c/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:29:05,356 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17d23341-82fa-4641-9387-4e03ae83c91c/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:29:05,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17d23341-82fa-4641-9387-4e03ae83c91c/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:29:05,402 INFO L130 BoogieDeclarations]: Found specification of procedure getlinkstatus [2022-11-16 08:29:05,403 INFO L138 BoogieDeclarations]: Found implementation of procedure getlinkstatus [2022-11-16 08:29:05,403 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2022-11-16 08:29:05,403 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2022-11-16 08:29:05,403 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 08:29:05,404 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 08:29:05,404 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 08:29:05,404 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 08:29:05,404 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-16 08:29:05,404 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-16 08:29:05,405 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 08:29:05,405 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 08:29:05,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 08:29:05,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 08:29:05,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 08:29:05,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 08:29:05,406 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 08:29:05,406 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 08:29:05,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_79 [2022-11-16 08:29:05,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_79 [2022-11-16 08:29:05,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_67 [2022-11-16 08:29:05,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_67 [2022-11-16 08:29:05,407 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-11-16 08:29:05,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-11-16 08:29:05,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 08:29:05,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 08:29:05,407 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 08:29:05,408 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 08:29:05,408 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-16 08:29:05,408 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-16 08:29:05,408 INFO L130 BoogieDeclarations]: Found specification of procedure fealnx_tx_timeout [2022-11-16 08:29:05,408 INFO L138 BoogieDeclarations]: Found implementation of procedure fealnx_tx_timeout [2022-11-16 08:29:05,409 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 08:29:05,409 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 08:29:05,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 08:29:05,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 08:29:05,410 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-16 08:29:05,410 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-16 08:29:05,410 INFO L130 BoogieDeclarations]: Found specification of procedure __set_rx_mode [2022-11-16 08:29:05,410 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_rx_mode [2022-11-16 08:29:05,410 INFO L130 BoogieDeclarations]: Found specification of procedure getlinktype [2022-11-16 08:29:05,411 INFO L138 BoogieDeclarations]: Found implementation of procedure getlinktype [2022-11-16 08:29:05,411 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 08:29:05,411 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 08:29:05,411 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 08:29:05,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-11-16 08:29:05,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-11-16 08:29:05,412 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 08:29:05,412 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 08:29:05,412 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 08:29:05,412 INFO L130 BoogieDeclarations]: Found specification of procedure reset_rx_descriptors [2022-11-16 08:29:05,413 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_rx_descriptors [2022-11-16 08:29:05,413 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 08:29:05,413 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 08:29:05,414 INFO L130 BoogieDeclarations]: Found specification of procedure fealnx_remove_one [2022-11-16 08:29:05,414 INFO L138 BoogieDeclarations]: Found implementation of procedure fealnx_remove_one [2022-11-16 08:29:05,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 08:29:05,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 08:29:05,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 08:29:05,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 08:29:05,416 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2022-11-16 08:29:05,417 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2022-11-16 08:29:05,417 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 08:29:05,417 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 08:29:05,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 08:29:05,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 08:29:05,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 08:29:05,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 08:29:05,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 08:29:05,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 08:29:05,419 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 08:29:05,419 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 08:29:05,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 08:29:05,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 08:29:05,420 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 08:29:05,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 08:29:05,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 08:29:05,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 08:29:05,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 08:29:05,421 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 08:29:05,421 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2022-11-16 08:29:05,421 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2022-11-16 08:29:05,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 08:29:05,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 08:29:05,422 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 08:29:05,422 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 08:29:05,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 08:29:05,422 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 08:29:05,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 08:29:05,423 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-16 08:29:05,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-16 08:29:05,423 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-16 08:29:05,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-16 08:29:05,424 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-16 08:29:05,424 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-16 08:29:05,425 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 08:29:05,425 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 08:29:05,425 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-16 08:29:05,426 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-16 08:29:05,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 08:29:05,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 08:29:05,426 INFO L130 BoogieDeclarations]: Found specification of procedure stop_nic_rx [2022-11-16 08:29:05,426 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_nic_rx [2022-11-16 08:29:05,426 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2022-11-16 08:29:05,427 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2022-11-16 08:29:05,427 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:29:05,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:29:05,427 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 08:29:05,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 08:29:05,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 08:29:05,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 08:29:05,428 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_close [2022-11-16 08:29:05,429 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_close [2022-11-16 08:29:05,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 08:29:05,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 08:29:05,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 08:29:05,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 08:29:05,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_netdev_private [2022-11-16 08:29:05,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_netdev_private [2022-11-16 08:29:05,433 INFO L130 BoogieDeclarations]: Found specification of procedure enable_rxtx [2022-11-16 08:29:05,435 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_rxtx [2022-11-16 08:29:05,435 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 08:29:05,436 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 08:29:05,436 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 08:29:05,437 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 08:29:05,438 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 08:29:05,438 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 08:29:05,444 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 08:29:05,444 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 08:29:05,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_78 [2022-11-16 08:29:05,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_78 [2022-11-16 08:29:05,445 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-16 08:29:05,445 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-16 08:29:05,445 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-11-16 08:29:05,445 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-11-16 08:29:05,445 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 08:29:05,446 INFO L130 BoogieDeclarations]: Found specification of procedure reset_and_disable_rxtx [2022-11-16 08:29:05,446 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_and_disable_rxtx [2022-11-16 08:29:05,446 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 08:29:05,446 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 08:29:05,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 08:29:05,446 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-11-16 08:29:05,447 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-11-16 08:29:05,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 08:29:05,447 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-16 08:29:05,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-16 08:29:05,447 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 08:29:05,447 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 08:29:05,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_netdev_private [2022-11-16 08:29:05,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_netdev_private [2022-11-16 08:29:05,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 08:29:05,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 08:29:05,448 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_open [2022-11-16 08:29:05,448 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_open [2022-11-16 08:29:05,449 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 08:29:05,449 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 08:29:05,449 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 08:29:05,449 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 08:29:05,449 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-11-16 08:29:05,449 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-11-16 08:29:05,450 INFO L130 BoogieDeclarations]: Found specification of procedure stop_nic_rxtx [2022-11-16 08:29:05,450 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_nic_rxtx [2022-11-16 08:29:05,450 INFO L130 BoogieDeclarations]: Found specification of procedure m80x_send_cmd_to_phy [2022-11-16 08:29:05,450 INFO L138 BoogieDeclarations]: Found implementation of procedure m80x_send_cmd_to_phy [2022-11-16 08:29:05,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 08:29:05,450 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_rx_buffers [2022-11-16 08:29:05,451 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_rx_buffers [2022-11-16 08:29:05,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 08:29:05,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 08:29:05,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 08:29:05,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 08:29:05,451 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-11-16 08:29:05,452 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-11-16 08:29:05,452 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-16 08:29:05,452 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-16 08:29:05,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 08:29:05,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 08:29:05,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 08:29:05,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_fealnx_exit_14_2 [2022-11-16 08:29:05,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_fealnx_exit_14_2 [2022-11-16 08:29:06,311 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:29:06,314 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:29:07,279 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 08:29:07,570 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:736) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 08:29:07,579 INFO L158 Benchmark]: Toolchain (without parser) took 6532.98ms. Allocated memory was 136.3MB in the beginning and 274.7MB in the end (delta: 138.4MB). Free memory was 84.0MB in the beginning and 140.4MB in the end (delta: -56.5MB). Peak memory consumption was 119.2MB. Max. memory is 16.1GB. [2022-11-16 08:29:07,580 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 136.3MB. Free memory is still 113.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:29:07,581 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3641.80ms. Allocated memory was 136.3MB in the beginning and 169.9MB in the end (delta: 33.6MB). Free memory was 83.7MB in the beginning and 96.3MB in the end (delta: -12.6MB). Peak memory consumption was 88.9MB. Max. memory is 16.1GB. [2022-11-16 08:29:07,584 INFO L158 Benchmark]: Boogie Procedure Inliner took 305.14ms. Allocated memory is still 169.9MB. Free memory was 96.3MB in the beginning and 68.1MB in the end (delta: 28.2MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-11-16 08:29:07,588 INFO L158 Benchmark]: Boogie Preprocessor took 315.07ms. Allocated memory was 169.9MB in the beginning and 274.7MB in the end (delta: 104.9MB). Free memory was 68.1MB in the beginning and 177.7MB in the end (delta: -109.5MB). Peak memory consumption was 29.7MB. Max. memory is 16.1GB. [2022-11-16 08:29:07,589 INFO L158 Benchmark]: RCFGBuilder took 2263.95ms. Allocated memory is still 274.7MB. Free memory was 177.7MB in the beginning and 140.4MB in the end (delta: 37.3MB). Peak memory consumption was 74.0MB. Max. memory is 16.1GB. [2022-11-16 08:29:07,594 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 136.3MB. Free memory is still 113.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3641.80ms. Allocated memory was 136.3MB in the beginning and 169.9MB in the end (delta: 33.6MB). Free memory was 83.7MB in the beginning and 96.3MB in the end (delta: -12.6MB). Peak memory consumption was 88.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 305.14ms. Allocated memory is still 169.9MB. Free memory was 96.3MB in the beginning and 68.1MB in the end (delta: 28.2MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 315.07ms. Allocated memory was 169.9MB in the beginning and 274.7MB in the end (delta: 104.9MB). Free memory was 68.1MB in the beginning and 177.7MB in the end (delta: -109.5MB). Peak memory consumption was 29.7MB. Max. memory is 16.1GB. * RCFGBuilder took 2263.95ms. Allocated memory is still 274.7MB. Free memory was 177.7MB in the beginning and 140.4MB in the end (delta: 37.3MB). Peak memory consumption was 74.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 08:29:07,623 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17d23341-82fa-4641-9387-4e03ae83c91c/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17d23341-82fa-4641-9387-4e03ae83c91c/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17d23341-82fa-4641-9387-4e03ae83c91c/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_17d23341-82fa-4641-9387-4e03ae83c91c/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17d23341-82fa-4641-9387-4e03ae83c91c/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17d23341-82fa-4641-9387-4e03ae83c91c/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_17d23341-82fa-4641-9387-4e03ae83c91c/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 3d612e3d3aaa54cbaaae78896c02f6ca9c3968df93584b0bde88897a60cfa04a --- 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 08:29:09,996 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:29:10,000 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:29:10,038 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:29:10,039 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:29:10,042 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:29:10,045 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:29:10,049 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:29:10,051 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:29:10,057 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:29:10,060 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:29:10,062 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:29:10,063 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:29:10,065 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:29:10,066 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:29:10,071 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:29:10,072 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:29:10,073 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:29:10,074 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:29:10,076 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:29:10,077 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:29:10,081 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:29:10,083 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:29:10,085 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:29:10,097 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:29:10,097 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:29:10,097 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:29:10,098 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:29:10,099 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:29:10,100 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:29:10,100 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:29:10,101 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:29:10,101 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:29:10,102 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:29:10,103 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:29:10,103 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:29:10,104 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:29:10,104 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:29:10,105 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:29:10,106 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:29:10,108 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:29:10,114 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17d23341-82fa-4641-9387-4e03ae83c91c/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-16 08:29:10,153 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:29:10,153 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:29:10,155 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:29:10,155 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:29:10,157 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:29:10,157 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:29:10,157 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:29:10,157 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:29:10,158 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:29:10,158 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:29:10,159 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:29:10,159 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 08:29:10,159 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 08:29:10,160 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 08:29:10,160 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:29:10,160 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:29:10,160 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:29:10,161 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:29:10,161 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:29:10,161 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:29:10,161 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:29:10,162 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:29:10,162 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:29:10,162 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:29:10,162 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 08:29:10,163 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 08:29:10,163 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:29:10,163 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 08:29:10,163 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 08:29:10,164 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_17d23341-82fa-4641-9387-4e03ae83c91c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17d23341-82fa-4641-9387-4e03ae83c91c/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3d612e3d3aaa54cbaaae78896c02f6ca9c3968df93584b0bde88897a60cfa04a [2022-11-16 08:29:10,554 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:29:10,590 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:29:10,593 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:29:10,595 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:29:10,596 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:29:10,598 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17d23341-82fa-4641-9387-4e03ae83c91c/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i [2022-11-16 08:29:10,670 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17d23341-82fa-4641-9387-4e03ae83c91c/bin/ukojak-CydTVMUXoH/data/a6214ca8d/62aeafafb01c4953aa0850e9f210a77a/FLAGb287ea603 [2022-11-16 08:29:11,625 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:29:11,625 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17d23341-82fa-4641-9387-4e03ae83c91c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i [2022-11-16 08:29:11,698 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17d23341-82fa-4641-9387-4e03ae83c91c/bin/ukojak-CydTVMUXoH/data/a6214ca8d/62aeafafb01c4953aa0850e9f210a77a/FLAGb287ea603 [2022-11-16 08:29:12,029 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17d23341-82fa-4641-9387-4e03ae83c91c/bin/ukojak-CydTVMUXoH/data/a6214ca8d/62aeafafb01c4953aa0850e9f210a77a [2022-11-16 08:29:12,031 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:29:12,034 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:29:12,036 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:29:12,037 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:29:12,040 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:29:12,041 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:29:12" (1/1) ... [2022-11-16 08:29:12,042 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a5c55ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:29:12, skipping insertion in model container [2022-11-16 08:29:12,042 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:29:12" (1/1) ... [2022-11-16 08:29:12,050 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:29:12,218 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:29:14,957 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_17d23341-82fa-4641-9387-4e03ae83c91c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i[319618,319631] [2022-11-16 08:29:14,960 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17d23341-82fa-4641-9387-4e03ae83c91c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i[319787,319800] [2022-11-16 08:29:14,960 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17d23341-82fa-4641-9387-4e03ae83c91c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i[319954,319967] [2022-11-16 08:29:14,961 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_17d23341-82fa-4641-9387-4e03ae83c91c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i[320122,320135] [2022-11-16 08:29:14,992 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:29:15,056 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 08:29:15,111 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:29:15,447 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_17d23341-82fa-4641-9387-4e03ae83c91c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i[319618,319631] [2022-11-16 08:29:15,448 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_17d23341-82fa-4641-9387-4e03ae83c91c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i[319787,319800] [2022-11-16 08:29:15,448 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_17d23341-82fa-4641-9387-4e03ae83c91c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i[319954,319967] [2022-11-16 08:29:15,449 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_17d23341-82fa-4641-9387-4e03ae83c91c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i[320122,320135] [2022-11-16 08:29:15,455 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:29:15,470 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:29:15,857 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_17d23341-82fa-4641-9387-4e03ae83c91c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i[319618,319631] [2022-11-16 08:29:15,874 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_17d23341-82fa-4641-9387-4e03ae83c91c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i[319787,319800] [2022-11-16 08:29:15,875 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_17d23341-82fa-4641-9387-4e03ae83c91c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i[319954,319967] [2022-11-16 08:29:15,875 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_17d23341-82fa-4641-9387-4e03ae83c91c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i[320122,320135] [2022-11-16 08:29:15,886 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:29:16,147 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:29:16,148 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:29:16 WrapperNode [2022-11-16 08:29:16,148 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:29:16,149 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:29:16,149 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:29:16,149 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:29:16,156 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:29:16" (1/1) ... [2022-11-16 08:29:16,246 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:29:16" (1/1) ... [2022-11-16 08:29:16,436 INFO L138 Inliner]: procedures = 448, calls = 1806, calls flagged for inlining = 214, calls inlined = 197, statements flattened = 4153 [2022-11-16 08:29:16,436 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:29:16,437 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:29:16,437 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:29:16,437 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:29:16,446 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:29:16" (1/1) ... [2022-11-16 08:29:16,446 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:29:16" (1/1) ... [2022-11-16 08:29:16,478 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:29:16" (1/1) ... [2022-11-16 08:29:16,479 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:29:16" (1/1) ... [2022-11-16 08:29:16,597 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:29:16" (1/1) ... [2022-11-16 08:29:16,625 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:29:16" (1/1) ... [2022-11-16 08:29:16,703 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:29:16" (1/1) ... [2022-11-16 08:29:16,725 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:29:16" (1/1) ... [2022-11-16 08:29:16,767 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:29:16,767 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:29:16,768 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:29:16,768 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:29:16,769 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:29:16" (1/1) ... [2022-11-16 08:29:16,775 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:29:16,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17d23341-82fa-4641-9387-4e03ae83c91c/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:29:16,803 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17d23341-82fa-4641-9387-4e03ae83c91c/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:29:16,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17d23341-82fa-4641-9387-4e03ae83c91c/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:29:16,850 INFO L130 BoogieDeclarations]: Found specification of procedure getlinkstatus [2022-11-16 08:29:16,850 INFO L138 BoogieDeclarations]: Found implementation of procedure getlinkstatus [2022-11-16 08:29:16,850 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2022-11-16 08:29:16,850 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2022-11-16 08:29:16,851 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 08:29:16,851 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 08:29:16,851 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 08:29:16,851 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 08:29:16,851 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-16 08:29:16,851 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-16 08:29:16,852 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 08:29:16,852 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 08:29:16,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 08:29:16,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 08:29:16,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 08:29:16,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 08:29:16,853 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 08:29:16,853 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 08:29:16,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_79 [2022-11-16 08:29:16,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_79 [2022-11-16 08:29:16,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_67 [2022-11-16 08:29:16,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_67 [2022-11-16 08:29:16,854 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-11-16 08:29:16,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-11-16 08:29:16,854 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-16 08:29:16,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-16 08:29:16,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 08:29:16,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 08:29:16,856 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 08:29:16,856 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 08:29:16,856 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-16 08:29:16,856 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-16 08:29:16,856 INFO L130 BoogieDeclarations]: Found specification of procedure fealnx_tx_timeout [2022-11-16 08:29:16,857 INFO L138 BoogieDeclarations]: Found implementation of procedure fealnx_tx_timeout [2022-11-16 08:29:16,857 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 08:29:16,857 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 08:29:16,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 08:29:16,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 08:29:16,858 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-16 08:29:16,858 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-16 08:29:16,858 INFO L130 BoogieDeclarations]: Found specification of procedure __set_rx_mode [2022-11-16 08:29:16,859 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_rx_mode [2022-11-16 08:29:16,859 INFO L130 BoogieDeclarations]: Found specification of procedure getlinktype [2022-11-16 08:29:16,860 INFO L138 BoogieDeclarations]: Found implementation of procedure getlinktype [2022-11-16 08:29:16,860 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 08:29:16,861 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 08:29:16,861 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 08:29:16,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 08:29:16,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 08:29:16,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 08:29:16,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-11-16 08:29:16,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-11-16 08:29:16,862 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 08:29:16,863 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 08:29:16,863 INFO L130 BoogieDeclarations]: Found specification of procedure reset_rx_descriptors [2022-11-16 08:29:16,863 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_rx_descriptors [2022-11-16 08:29:16,863 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 08:29:16,864 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 08:29:16,864 INFO L130 BoogieDeclarations]: Found specification of procedure fealnx_remove_one [2022-11-16 08:29:16,864 INFO L138 BoogieDeclarations]: Found implementation of procedure fealnx_remove_one [2022-11-16 08:29:16,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 08:29:16,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 08:29:16,865 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2022-11-16 08:29:16,865 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2022-11-16 08:29:16,865 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 08:29:16,865 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 08:29:16,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 08:29:16,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 08:29:16,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 08:29:16,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 08:29:16,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 08:29:16,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 08:29:16,867 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 08:29:16,867 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 08:29:16,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 08:29:16,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 08:29:16,867 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 08:29:16,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 08:29:16,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 08:29:16,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 08:29:16,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 08:29:16,869 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 08:29:16,869 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2022-11-16 08:29:16,869 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2022-11-16 08:29:16,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 08:29:16,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 08:29:16,871 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 08:29:16,871 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 08:29:16,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 08:29:16,871 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-16 08:29:16,871 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-16 08:29:16,872 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 08:29:16,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 08:29:16,872 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-16 08:29:16,872 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-16 08:29:16,872 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-16 08:29:16,873 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 08:29:16,873 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 08:29:16,873 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-16 08:29:16,873 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-16 08:29:16,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 08:29:16,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 08:29:16,874 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-16 08:29:16,874 INFO L130 BoogieDeclarations]: Found specification of procedure stop_nic_rx [2022-11-16 08:29:16,874 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_nic_rx [2022-11-16 08:29:16,875 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2022-11-16 08:29:16,876 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2022-11-16 08:29:16,879 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:29:16,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:29:16,880 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 08:29:16,880 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 08:29:16,880 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 08:29:16,881 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 08:29:16,883 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-16 08:29:16,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 08:29:16,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 08:29:16,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 08:29:16,889 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_close [2022-11-16 08:29:16,890 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_close [2022-11-16 08:29:16,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 08:29:16,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 08:29:16,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 08:29:16,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 08:29:16,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_netdev_private [2022-11-16 08:29:16,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_netdev_private [2022-11-16 08:29:16,891 INFO L130 BoogieDeclarations]: Found specification of procedure enable_rxtx [2022-11-16 08:29:16,891 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_rxtx [2022-11-16 08:29:16,891 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 08:29:16,891 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 08:29:16,891 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 08:29:16,892 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 08:29:16,892 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 08:29:16,892 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 08:29:16,892 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 08:29:16,892 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 08:29:16,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_78 [2022-11-16 08:29:16,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_78 [2022-11-16 08:29:16,893 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-16 08:29:16,893 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-16 08:29:16,893 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-11-16 08:29:16,893 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-11-16 08:29:16,893 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 08:29:16,894 INFO L130 BoogieDeclarations]: Found specification of procedure reset_and_disable_rxtx [2022-11-16 08:29:16,894 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_and_disable_rxtx [2022-11-16 08:29:16,894 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 08:29:16,894 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 08:29:16,894 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 08:29:16,894 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-11-16 08:29:16,895 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-11-16 08:29:16,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 08:29:16,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 08:29:16,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-16 08:29:16,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 08:29:16,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 08:29:16,896 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-11-16 08:29:16,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-11-16 08:29:16,896 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 08:29:16,896 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 08:29:16,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_netdev_private [2022-11-16 08:29:16,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_netdev_private [2022-11-16 08:29:16,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 08:29:16,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 08:29:16,897 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_open [2022-11-16 08:29:16,897 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_open [2022-11-16 08:29:16,898 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 08:29:16,898 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 08:29:16,898 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 08:29:16,898 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 08:29:16,898 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-11-16 08:29:16,898 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-11-16 08:29:16,899 INFO L130 BoogieDeclarations]: Found specification of procedure stop_nic_rxtx [2022-11-16 08:29:16,899 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_nic_rxtx [2022-11-16 08:29:16,899 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 08:29:16,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 08:29:16,899 INFO L130 BoogieDeclarations]: Found specification of procedure m80x_send_cmd_to_phy [2022-11-16 08:29:16,899 INFO L138 BoogieDeclarations]: Found implementation of procedure m80x_send_cmd_to_phy [2022-11-16 08:29:16,900 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_rx_buffers [2022-11-16 08:29:16,900 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_rx_buffers [2022-11-16 08:29:16,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-16 08:29:16,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-16 08:29:16,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-16 08:29:16,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-16 08:29:16,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 08:29:16,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 08:29:16,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 08:29:16,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 08:29:16,901 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-11-16 08:29:16,901 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-11-16 08:29:16,901 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-16 08:29:16,902 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-16 08:29:16,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 08:29:16,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 08:29:16,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_fealnx_exit_14_2 [2022-11-16 08:29:16,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_fealnx_exit_14_2 [2022-11-16 08:29:17,900 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:29:17,907 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:29:40,947 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 08:29:41,757 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:736) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 08:29:41,761 INFO L158 Benchmark]: Toolchain (without parser) took 29727.01ms. Allocated memory was 75.5MB in the beginning and 285.2MB in the end (delta: 209.7MB). Free memory was 45.9MB in the beginning and 129.3MB in the end (delta: -83.4MB). Peak memory consumption was 146.3MB. Max. memory is 16.1GB. [2022-11-16 08:29:41,762 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 75.5MB. Free memory is still 56.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:29:41,762 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4111.93ms. Allocated memory was 75.5MB in the beginning and 176.2MB in the end (delta: 100.7MB). Free memory was 45.7MB in the beginning and 67.5MB in the end (delta: -21.8MB). Peak memory consumption was 84.7MB. Max. memory is 16.1GB. [2022-11-16 08:29:41,762 INFO L158 Benchmark]: Boogie Procedure Inliner took 287.39ms. Allocated memory is still 176.2MB. Free memory was 67.5MB in the beginning and 91.7MB in the end (delta: -24.2MB). Peak memory consumption was 8.6MB. Max. memory is 16.1GB. [2022-11-16 08:29:41,763 INFO L158 Benchmark]: Boogie Preprocessor took 329.82ms. Allocated memory was 176.2MB in the beginning and 285.2MB in the end (delta: 109.1MB). Free memory was 91.7MB in the beginning and 196.9MB in the end (delta: -105.2MB). Peak memory consumption was 43.3MB. Max. memory is 16.1GB. [2022-11-16 08:29:41,763 INFO L158 Benchmark]: RCFGBuilder took 24992.28ms. Allocated memory is still 285.2MB. Free memory was 196.9MB in the beginning and 129.3MB in the end (delta: 67.6MB). Peak memory consumption was 88.6MB. Max. memory is 16.1GB. [2022-11-16 08:29:41,772 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 75.5MB. Free memory is still 56.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4111.93ms. Allocated memory was 75.5MB in the beginning and 176.2MB in the end (delta: 100.7MB). Free memory was 45.7MB in the beginning and 67.5MB in the end (delta: -21.8MB). Peak memory consumption was 84.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 287.39ms. Allocated memory is still 176.2MB. Free memory was 67.5MB in the beginning and 91.7MB in the end (delta: -24.2MB). Peak memory consumption was 8.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 329.82ms. Allocated memory was 176.2MB in the beginning and 285.2MB in the end (delta: 109.1MB). Free memory was 91.7MB in the beginning and 196.9MB in the end (delta: -105.2MB). Peak memory consumption was 43.3MB. Max. memory is 16.1GB. * RCFGBuilder took 24992.28ms. Allocated memory is still 285.2MB. Free memory was 196.9MB in the beginning and 129.3MB in the end (delta: 67.6MB). Peak memory consumption was 88.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 08:29:41,807 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17d23341-82fa-4641-9387-4e03ae83c91c/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]