./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8b422fd-015e-4fac-bfbc-d75e71fc3c5f/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8b422fd-015e-4fac-bfbc-d75e71fc3c5f/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_b8b422fd-015e-4fac-bfbc-d75e71fc3c5f/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8b422fd-015e-4fac-bfbc-d75e71fc3c5f/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8b422fd-015e-4fac-bfbc-d75e71fc3c5f/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_b8b422fd-015e-4fac-bfbc-d75e71fc3c5f/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 5a5abe7d84ebfba3a3d05a8884a5cfb8bfd1e0698553d38fcfc4a2d2724f4159 --- 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 08:47:19,424 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:47:19,426 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:47:19,466 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:47:19,466 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:47:19,467 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:47:19,468 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:47:19,470 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:47:19,472 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:47:19,472 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:47:19,473 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:47:19,475 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:47:19,475 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:47:19,476 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:47:19,477 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:47:19,484 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:47:19,485 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:47:19,490 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:47:19,493 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:47:19,502 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:47:19,504 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:47:19,507 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:47:19,508 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:47:19,508 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:47:19,511 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:47:19,512 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:47:19,512 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:47:19,513 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:47:19,513 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:47:19,514 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:47:19,514 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:47:19,519 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:47:19,521 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:47:19,522 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:47:19,523 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:47:19,523 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:47:19,524 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:47:19,524 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:47:19,524 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:47:19,525 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:47:19,526 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:47:19,527 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8b422fd-015e-4fac-bfbc-d75e71fc3c5f/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 08:47:19,565 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:47:19,565 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:47:19,566 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:47:19,567 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:47:19,567 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:47:19,567 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:47:19,568 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:47:19,568 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:47:19,568 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:47:19,568 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:47:19,569 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:47:19,570 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:47:19,570 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:47:19,570 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:47:19,570 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:47:19,570 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:47:19,571 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:47:19,571 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:47:19,571 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:47:19,571 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:47:19,572 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:47:19,572 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:47:19,572 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:47:19,572 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:47:19,572 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:47:19,573 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_b8b422fd-015e-4fac-bfbc-d75e71fc3c5f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8b422fd-015e-4fac-bfbc-d75e71fc3c5f/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a5abe7d84ebfba3a3d05a8884a5cfb8bfd1e0698553d38fcfc4a2d2724f4159 [2022-11-16 08:47:19,876 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:47:19,908 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:47:19,910 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:47:19,912 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:47:19,913 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:47:19,914 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8b422fd-015e-4fac-bfbc-d75e71fc3c5f/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i [2022-11-16 08:47:20,004 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8b422fd-015e-4fac-bfbc-d75e71fc3c5f/bin/ukojak-CydTVMUXoH/data/7f67d3ecc/8dfd1119b29a4d7fb60ffedb8a426f31/FLAGd368fcdcd [2022-11-16 08:47:20,907 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:47:20,908 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8b422fd-015e-4fac-bfbc-d75e71fc3c5f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i [2022-11-16 08:47:20,954 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8b422fd-015e-4fac-bfbc-d75e71fc3c5f/bin/ukojak-CydTVMUXoH/data/7f67d3ecc/8dfd1119b29a4d7fb60ffedb8a426f31/FLAGd368fcdcd [2022-11-16 08:47:21,329 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8b422fd-015e-4fac-bfbc-d75e71fc3c5f/bin/ukojak-CydTVMUXoH/data/7f67d3ecc/8dfd1119b29a4d7fb60ffedb8a426f31 [2022-11-16 08:47:21,332 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:47:21,333 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:47:21,334 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:47:21,334 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:47:21,338 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:47:21,338 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:47:21" (1/1) ... [2022-11-16 08:47:21,339 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ce8446d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:21, skipping insertion in model container [2022-11-16 08:47:21,340 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:47:21" (1/1) ... [2022-11-16 08:47:21,347 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:47:21,527 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:47:25,356 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_b8b422fd-015e-4fac-bfbc-d75e71fc3c5f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459471,459484] [2022-11-16 08:47:25,359 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_b8b422fd-015e-4fac-bfbc-d75e71fc3c5f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459640,459653] [2022-11-16 08:47:25,359 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_b8b422fd-015e-4fac-bfbc-d75e71fc3c5f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459807,459820] [2022-11-16 08:47:25,360 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_b8b422fd-015e-4fac-bfbc-d75e71fc3c5f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459975,459988] [2022-11-16 08:47:25,388 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:47:25,479 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:47:25,936 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_b8b422fd-015e-4fac-bfbc-d75e71fc3c5f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459471,459484] [2022-11-16 08:47:25,937 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_b8b422fd-015e-4fac-bfbc-d75e71fc3c5f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459640,459653] [2022-11-16 08:47:25,938 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_b8b422fd-015e-4fac-bfbc-d75e71fc3c5f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459807,459820] [2022-11-16 08:47:25,939 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_b8b422fd-015e-4fac-bfbc-d75e71fc3c5f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459975,459988] [2022-11-16 08:47:25,958 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:47:26,169 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:47:26,170 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:26 WrapperNode [2022-11-16 08:47:26,171 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:47:26,172 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:47:26,172 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:47:26,172 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:47:26,180 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:26" (1/1) ... [2022-11-16 08:47:26,293 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:26" (1/1) ... [2022-11-16 08:47:26,565 INFO L138 Inliner]: procedures = 522, calls = 3821, calls flagged for inlining = 276, calls inlined = 260, statements flattened = 6978 [2022-11-16 08:47:26,565 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:47:26,566 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:47:26,567 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:47:26,567 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:47:26,576 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:26" (1/1) ... [2022-11-16 08:47:26,576 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:26" (1/1) ... [2022-11-16 08:47:26,644 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:26" (1/1) ... [2022-11-16 08:47:26,659 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:26" (1/1) ... [2022-11-16 08:47:26,910 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:26" (1/1) ... [2022-11-16 08:47:26,942 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:26" (1/1) ... [2022-11-16 08:47:26,997 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:26" (1/1) ... [2022-11-16 08:47:27,024 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:26" (1/1) ... [2022-11-16 08:47:27,081 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:47:27,083 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:47:27,083 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:47:27,083 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:47:27,085 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:26" (1/1) ... [2022-11-16 08:47:27,092 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:47:27,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8b422fd-015e-4fac-bfbc-d75e71fc3c5f/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:47:27,116 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8b422fd-015e-4fac-bfbc-d75e71fc3c5f/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:47:27,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8b422fd-015e-4fac-bfbc-d75e71fc3c5f/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:47:27,172 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread8 [2022-11-16 08:47:27,173 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread8 [2022-11-16 08:47:27,173 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_frequency_to_channel [2022-11-16 08:47:27,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_frequency_to_channel [2022-11-16 08:47:27,174 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_free_tx_ring [2022-11-16 08:47:27,174 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_free_tx_ring [2022-11-16 08:47:27,174 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite8 [2022-11-16 08:47:27,174 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite8 [2022-11-16 08:47:27,175 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 08:47:27,175 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 08:47:27,175 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 08:47:27,175 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 08:47:27,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 08:47:27,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 08:47:27,176 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_init [2022-11-16 08:47:27,176 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_init [2022-11-16 08:47:27,176 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_calc_rssi [2022-11-16 08:47:27,176 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_calc_rssi [2022-11-16 08:47:27,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 08:47:27,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 08:47:27,177 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 08:47:27,177 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 08:47:27,177 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 08:47:27,177 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 08:47:27,177 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-16 08:47:27,177 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-16 08:47:27,178 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_write_phy_antenna [2022-11-16 08:47:27,178 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_write_phy_antenna [2022-11-16 08:47:27,179 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_init [2022-11-16 08:47:27,179 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_init [2022-11-16 08:47:27,179 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread32 [2022-11-16 08:47:27,179 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread32 [2022-11-16 08:47:27,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 08:47:27,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 08:47:27,180 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_free_rx_ring [2022-11-16 08:47:27,180 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_free_rx_ring [2022-11-16 08:47:27,180 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_bss_info_changed [2022-11-16 08:47:27,181 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_bss_info_changed [2022-11-16 08:47:27,181 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_rf_calc_rssi [2022-11-16 08:47:27,181 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_rf_calc_rssi [2022-11-16 08:47:27,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 08:47:27,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 08:47:27,181 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 08:47:27,181 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 08:47:27,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rtl8180_driver_exit_14_2 [2022-11-16 08:47:27,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rtl8180_driver_exit_14_2 [2022-11-16 08:47:27,182 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 08:47:27,182 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225z2_rf_set_tx_power [2022-11-16 08:47:27,183 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225z2_rf_set_tx_power [2022-11-16 08:47:27,183 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread16 [2022-11-16 08:47:27,183 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread16 [2022-11-16 08:47:27,183 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_set_anaparam [2022-11-16 08:47:27,184 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_set_anaparam [2022-11-16 08:47:27,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 08:47:27,185 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_tx_rate [2022-11-16 08:47:27,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_tx_rate [2022-11-16 08:47:27,186 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_conf_erp [2022-11-16 08:47:27,186 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_conf_erp [2022-11-16 08:47:27,187 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 08:47:27,187 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 08:47:27,187 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-16 08:47:27,188 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-16 08:47:27,188 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_stop [2022-11-16 08:47:27,188 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_stop [2022-11-16 08:47:27,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 08:47:27,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 08:47:27,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 08:47:27,189 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_stop [2022-11-16 08:47:27,189 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_stop [2022-11-16 08:47:27,189 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 08:47:27,189 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 08:47:27,190 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 08:47:27,190 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_get_tsf [2022-11-16 08:47:27,190 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_get_tsf [2022-11-16 08:47:27,190 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 08:47:27,190 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 08:47:27,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 08:47:27,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 08:47:27,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 08:47:27,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 08:47:27,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 08:47:27,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 08:47:27,191 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2022-11-16 08:47:27,192 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2022-11-16 08:47:27,192 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_add_interface [2022-11-16 08:47:27,192 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_add_interface [2022-11-16 08:47:27,192 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_write_phy_antenna [2022-11-16 08:47:27,192 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_write_phy_antenna [2022-11-16 08:47:27,193 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 08:47:27,193 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 08:47:27,193 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 08:47:27,193 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 08:47:27,194 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_set_channel [2022-11-16 08:47:27,194 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_set_channel [2022-11-16 08:47:27,195 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_set_tx_power [2022-11-16 08:47:27,195 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_set_tx_power [2022-11-16 08:47:27,195 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_set_channel [2022-11-16 08:47:27,195 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_set_channel [2022-11-16 08:47:27,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 08:47:27,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 08:47:27,196 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2022-11-16 08:47:27,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2022-11-16 08:47:27,196 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 08:47:27,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 08:47:27,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 08:47:27,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 08:47:27,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 08:47:27,197 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 08:47:27,197 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-11-16 08:47:27,197 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-11-16 08:47:27,198 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2022-11-16 08:47:27,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_hw [2022-11-16 08:47:27,198 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write_phy_cck [2022-11-16 08:47:27,198 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write_phy_cck [2022-11-16 08:47:27,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 08:47:27,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 08:47:27,199 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 08:47:27,200 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 08:47:27,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 08:47:27,203 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 08:47:27,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 08:47:27,205 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-16 08:47:27,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-16 08:47:27,206 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_rts_cts_rate [2022-11-16 08:47:27,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_rts_cts_rate [2022-11-16 08:47:27,207 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_start [2022-11-16 08:47:27,207 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_start [2022-11-16 08:47:27,213 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_rf_set_channel [2022-11-16 08:47:27,213 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_rf_set_channel [2022-11-16 08:47:27,213 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 08:47:27,213 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 08:47:27,214 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_resume [2022-11-16 08:47:27,214 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_resume [2022-11-16 08:47:27,214 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write_phy_ofdm [2022-11-16 08:47:27,214 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write_phy_ofdm [2022-11-16 08:47:27,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_rtl8180_priv [2022-11-16 08:47:27,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_rtl8180_priv [2022-11-16 08:47:27,214 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_calc_rssi [2022-11-16 08:47:27,215 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_calc_rssi [2022-11-16 08:47:27,215 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_write_phy [2022-11-16 08:47:27,215 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_write_phy [2022-11-16 08:47:27,215 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2022-11-16 08:47:27,215 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2022-11-16 08:47:27,215 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:47:27,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:47:27,216 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-16 08:47:27,216 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-16 08:47:27,216 INFO L130 BoogieDeclarations]: Found specification of procedure write_sa2400 [2022-11-16 08:47:27,216 INFO L138 BoogieDeclarations]: Found implementation of procedure write_sa2400 [2022-11-16 08:47:27,216 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 08:47:27,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 08:47:27,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 08:47:27,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 08:47:27,217 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_stop [2022-11-16 08:47:27,217 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_stop [2022-11-16 08:47:27,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 08:47:27,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 08:47:27,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_free_hw [2022-11-16 08:47:27,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_free_hw [2022-11-16 08:47:27,218 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_init [2022-11-16 08:47:27,218 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_init [2022-11-16 08:47:27,218 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225z2_rf_init [2022-11-16 08:47:27,219 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225z2_rf_init [2022-11-16 08:47:27,219 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_remove [2022-11-16 08:47:27,219 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_remove [2022-11-16 08:47:27,219 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-11-16 08:47:27,219 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-11-16 08:47:27,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 08:47:27,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 08:47:27,220 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 08:47:27,220 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 08:47:27,220 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_stop [2022-11-16 08:47:27,220 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_stop [2022-11-16 08:47:27,221 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 08:47:27,221 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 08:47:27,221 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 08:47:27,221 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 08:47:27,221 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write [2022-11-16 08:47:27,221 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write [2022-11-16 08:47:27,221 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 08:47:27,222 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_write_phy_antenna [2022-11-16 08:47:27,222 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_write_phy_antenna [2022-11-16 08:47:27,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 08:47:27,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 08:47:27,222 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2022-11-16 08:47:27,222 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2022-11-16 08:47:27,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 08:47:27,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 08:47:27,223 INFO L130 BoogieDeclarations]: Found specification of procedure write_max2820 [2022-11-16 08:47:27,223 INFO L138 BoogieDeclarations]: Found implementation of procedure write_max2820 [2022-11-16 08:47:27,223 INFO L130 BoogieDeclarations]: Found specification of procedure write_grf5101 [2022-11-16 08:47:27,224 INFO L138 BoogieDeclarations]: Found implementation of procedure write_grf5101 [2022-11-16 08:47:27,224 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_remove_interface [2022-11-16 08:47:27,225 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_remove_interface [2022-11-16 08:47:27,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_61 [2022-11-16 08:47:27,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_61 [2022-11-16 08:47:27,225 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-11-16 08:47:27,225 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-11-16 08:47:27,225 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_read [2022-11-16 08:47:27,225 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_read [2022-11-16 08:47:27,226 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_set_channel [2022-11-16 08:47:27,226 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_set_channel [2022-11-16 08:47:27,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 08:47:27,226 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_93cx6_read [2022-11-16 08:47:27,226 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_93cx6_read [2022-11-16 08:47:27,226 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2022-11-16 08:47:27,226 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2022-11-16 08:47:27,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 08:47:27,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 08:47:27,227 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_handle_tx [2022-11-16 08:47:27,227 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_handle_tx [2022-11-16 08:47:27,227 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_configure_filter [2022-11-16 08:47:27,227 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_configure_filter [2022-11-16 08:47:27,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_rtl8180_priv [2022-11-16 08:47:27,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_rtl8180_priv [2022-11-16 08:47:27,228 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-11-16 08:47:27,228 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-11-16 08:47:27,228 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2022-11-16 08:47:27,228 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2022-11-16 08:47:27,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 08:47:27,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 08:47:27,228 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_prepare_multicast [2022-11-16 08:47:27,229 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_prepare_multicast [2022-11-16 08:47:27,229 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-16 08:47:27,229 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-16 08:47:27,229 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite32 [2022-11-16 08:47:27,229 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite32 [2022-11-16 08:47:27,229 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_93cx6_multiread [2022-11-16 08:47:27,229 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_93cx6_multiread [2022-11-16 08:47:27,229 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2022-11-16 08:47:27,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 08:47:27,303 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-11-16 08:47:27,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-11-16 08:47:27,303 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_config [2022-11-16 08:47:27,303 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_config [2022-11-16 08:47:27,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 08:47:27,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 08:47:27,304 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_tx [2022-11-16 08:47:27,304 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_tx [2022-11-16 08:47:27,304 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite16 [2022-11-16 08:47:27,304 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite16 [2022-11-16 08:47:27,304 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2022-11-16 08:47:27,304 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2022-11-16 08:47:28,613 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:47:28,621 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:47:29,012 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 08:47:30,060 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 08:47:30,065 INFO L158 Benchmark]: Toolchain (without parser) took 8731.29ms. Allocated memory was 109.1MB in the beginning and 367.0MB in the end (delta: 257.9MB). Free memory was 73.3MB in the beginning and 237.8MB in the end (delta: -164.5MB). Peak memory consumption was 192.2MB. Max. memory is 16.1GB. [2022-11-16 08:47:30,066 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 109.1MB. Free memory was 84.5MB in the beginning and 84.5MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:47:30,067 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4836.89ms. Allocated memory was 109.1MB in the beginning and 213.9MB in the end (delta: 104.9MB). Free memory was 73.0MB in the beginning and 91.7MB in the end (delta: -18.6MB). Peak memory consumption was 99.0MB. Max. memory is 16.1GB. [2022-11-16 08:47:30,067 INFO L158 Benchmark]: Boogie Procedure Inliner took 393.87ms. Allocated memory is still 213.9MB. Free memory was 91.7MB in the beginning and 95.0MB in the end (delta: -3.3MB). Peak memory consumption was 20.8MB. Max. memory is 16.1GB. [2022-11-16 08:47:30,068 INFO L158 Benchmark]: Boogie Preprocessor took 514.79ms. Allocated memory is still 213.9MB. Free memory was 95.0MB in the beginning and 75.1MB in the end (delta: 19.9MB). Peak memory consumption was 47.1MB. Max. memory is 16.1GB. [2022-11-16 08:47:30,068 INFO L158 Benchmark]: RCFGBuilder took 2980.77ms. Allocated memory was 213.9MB in the beginning and 367.0MB in the end (delta: 153.1MB). Free memory was 75.1MB in the beginning and 237.8MB in the end (delta: -162.8MB). Peak memory consumption was 90.2MB. Max. memory is 16.1GB. [2022-11-16 08:47:30,071 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 109.1MB. Free memory was 84.5MB in the beginning and 84.5MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4836.89ms. Allocated memory was 109.1MB in the beginning and 213.9MB in the end (delta: 104.9MB). Free memory was 73.0MB in the beginning and 91.7MB in the end (delta: -18.6MB). Peak memory consumption was 99.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 393.87ms. Allocated memory is still 213.9MB. Free memory was 91.7MB in the beginning and 95.0MB in the end (delta: -3.3MB). Peak memory consumption was 20.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 514.79ms. Allocated memory is still 213.9MB. Free memory was 95.0MB in the beginning and 75.1MB in the end (delta: 19.9MB). Peak memory consumption was 47.1MB. Max. memory is 16.1GB. * RCFGBuilder took 2980.77ms. Allocated memory was 213.9MB in the beginning and 367.0MB in the end (delta: 153.1MB). Free memory was 75.1MB in the beginning and 237.8MB in the end (delta: -162.8MB). Peak memory consumption was 90.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 08:47:30,103 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8b422fd-015e-4fac-bfbc-d75e71fc3c5f/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8b422fd-015e-4fac-bfbc-d75e71fc3c5f/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8b422fd-015e-4fac-bfbc-d75e71fc3c5f/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_b8b422fd-015e-4fac-bfbc-d75e71fc3c5f/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8b422fd-015e-4fac-bfbc-d75e71fc3c5f/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8b422fd-015e-4fac-bfbc-d75e71fc3c5f/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_b8b422fd-015e-4fac-bfbc-d75e71fc3c5f/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 5a5abe7d84ebfba3a3d05a8884a5cfb8bfd1e0698553d38fcfc4a2d2724f4159 --- 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 08:47:32,393 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:47:32,395 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:47:32,415 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:47:32,416 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:47:32,417 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:47:32,419 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:47:32,421 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:47:32,422 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:47:32,423 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:47:32,425 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:47:32,426 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:47:32,426 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:47:32,428 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:47:32,429 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:47:32,430 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:47:32,431 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:47:32,432 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:47:32,434 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:47:32,436 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:47:32,438 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:47:32,439 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:47:32,440 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:47:32,441 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:47:32,445 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:47:32,446 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:47:32,446 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:47:32,447 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:47:32,448 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:47:32,449 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:47:32,449 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:47:32,450 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:47:32,456 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:47:32,457 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:47:32,459 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:47:32,459 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:47:32,460 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:47:32,461 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:47:32,461 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:47:32,463 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:47:32,464 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:47:32,465 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8b422fd-015e-4fac-bfbc-d75e71fc3c5f/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-16 08:47:32,507 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:47:32,508 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:47:32,509 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:47:32,509 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:47:32,510 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:47:32,510 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:47:32,510 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:47:32,510 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:47:32,511 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:47:32,511 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:47:32,511 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:47:32,511 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 08:47:32,512 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 08:47:32,520 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 08:47:32,520 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:47:32,521 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:47:32,521 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:47:32,521 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:47:32,521 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:47:32,522 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:47:32,522 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:47:32,522 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:47:32,522 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:47:32,523 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:47:32,523 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 08:47:32,524 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 08:47:32,524 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:47:32,524 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 08:47:32,525 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 08:47:32,525 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_b8b422fd-015e-4fac-bfbc-d75e71fc3c5f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8b422fd-015e-4fac-bfbc-d75e71fc3c5f/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a5abe7d84ebfba3a3d05a8884a5cfb8bfd1e0698553d38fcfc4a2d2724f4159 [2022-11-16 08:47:32,930 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:47:32,956 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:47:32,961 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:47:32,963 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:47:32,965 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:47:32,967 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8b422fd-015e-4fac-bfbc-d75e71fc3c5f/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i [2022-11-16 08:47:33,053 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8b422fd-015e-4fac-bfbc-d75e71fc3c5f/bin/ukojak-CydTVMUXoH/data/6626885e0/fd0ad7f4e809463aa8b6866203fba94f/FLAG3736d2e19 [2022-11-16 08:47:34,181 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:47:34,181 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8b422fd-015e-4fac-bfbc-d75e71fc3c5f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i [2022-11-16 08:47:34,243 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8b422fd-015e-4fac-bfbc-d75e71fc3c5f/bin/ukojak-CydTVMUXoH/data/6626885e0/fd0ad7f4e809463aa8b6866203fba94f/FLAG3736d2e19 [2022-11-16 08:47:34,453 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8b422fd-015e-4fac-bfbc-d75e71fc3c5f/bin/ukojak-CydTVMUXoH/data/6626885e0/fd0ad7f4e809463aa8b6866203fba94f [2022-11-16 08:47:34,455 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:47:34,457 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:47:34,458 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:47:34,458 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:47:34,466 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:47:34,467 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:47:34" (1/1) ... [2022-11-16 08:47:34,468 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ab4e385 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:34, skipping insertion in model container [2022-11-16 08:47:34,468 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:47:34" (1/1) ... [2022-11-16 08:47:34,476 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:47:34,683 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:47:37,641 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-16 08:47:37,681 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-16 08:47:37,717 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-16 08:47:38,384 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_b8b422fd-015e-4fac-bfbc-d75e71fc3c5f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459471,459484] [2022-11-16 08:47:38,387 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_b8b422fd-015e-4fac-bfbc-d75e71fc3c5f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459640,459653] [2022-11-16 08:47:38,388 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_b8b422fd-015e-4fac-bfbc-d75e71fc3c5f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459807,459820] [2022-11-16 08:47:38,388 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_b8b422fd-015e-4fac-bfbc-d75e71fc3c5f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459975,459988] [2022-11-16 08:47:38,416 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:47:38,477 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 08:47:38,630 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:47:39,085 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_b8b422fd-015e-4fac-bfbc-d75e71fc3c5f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459471,459484] [2022-11-16 08:47:39,085 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_b8b422fd-015e-4fac-bfbc-d75e71fc3c5f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459640,459653] [2022-11-16 08:47:39,086 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_b8b422fd-015e-4fac-bfbc-d75e71fc3c5f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459807,459820] [2022-11-16 08:47:39,086 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_b8b422fd-015e-4fac-bfbc-d75e71fc3c5f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459975,459988] [2022-11-16 08:47:39,092 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:47:39,169 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:47:39,862 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_b8b422fd-015e-4fac-bfbc-d75e71fc3c5f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459471,459484] [2022-11-16 08:47:39,863 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_b8b422fd-015e-4fac-bfbc-d75e71fc3c5f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459640,459653] [2022-11-16 08:47:39,864 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_b8b422fd-015e-4fac-bfbc-d75e71fc3c5f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459807,459820] [2022-11-16 08:47:39,868 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_b8b422fd-015e-4fac-bfbc-d75e71fc3c5f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459975,459988] [2022-11-16 08:47:39,883 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:47:40,150 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:47:40,150 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:40 WrapperNode [2022-11-16 08:47:40,150 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:47:40,152 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:47:40,152 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:47:40,152 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:47:40,160 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:40" (1/1) ... [2022-11-16 08:47:40,274 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:40" (1/1) ... [2022-11-16 08:47:40,561 INFO L138 Inliner]: procedures = 537, calls = 3821, calls flagged for inlining = 276, calls inlined = 260, statements flattened = 6627 [2022-11-16 08:47:40,562 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:47:40,563 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:47:40,564 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:47:40,564 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:47:40,573 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:40" (1/1) ... [2022-11-16 08:47:40,574 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:40" (1/1) ... [2022-11-16 08:47:40,663 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:40" (1/1) ... [2022-11-16 08:47:40,664 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:40" (1/1) ... [2022-11-16 08:47:40,833 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:40" (1/1) ... [2022-11-16 08:47:40,869 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:40" (1/1) ... [2022-11-16 08:47:40,926 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:40" (1/1) ... [2022-11-16 08:47:40,955 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:40" (1/1) ... [2022-11-16 08:47:41,005 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:47:41,007 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:47:41,007 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:47:41,007 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:47:41,008 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:40" (1/1) ... [2022-11-16 08:47:41,014 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:47:41,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8b422fd-015e-4fac-bfbc-d75e71fc3c5f/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:47:41,037 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8b422fd-015e-4fac-bfbc-d75e71fc3c5f/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:47:41,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8b422fd-015e-4fac-bfbc-d75e71fc3c5f/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:47:41,096 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread8 [2022-11-16 08:47:41,097 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread8 [2022-11-16 08:47:41,097 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_frequency_to_channel [2022-11-16 08:47:41,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_frequency_to_channel [2022-11-16 08:47:41,098 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_free_tx_ring [2022-11-16 08:47:41,098 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_free_tx_ring [2022-11-16 08:47:41,098 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite8 [2022-11-16 08:47:41,098 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite8 [2022-11-16 08:47:41,098 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 08:47:41,099 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 08:47:41,099 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 08:47:41,099 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 08:47:41,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 08:47:41,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 08:47:41,100 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_init [2022-11-16 08:47:41,100 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_init [2022-11-16 08:47:41,100 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_calc_rssi [2022-11-16 08:47:41,100 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_calc_rssi [2022-11-16 08:47:41,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 08:47:41,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 08:47:41,101 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 08:47:41,101 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 08:47:41,101 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 08:47:41,102 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 08:47:41,102 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-16 08:47:41,102 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-16 08:47:41,103 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_write_phy_antenna [2022-11-16 08:47:41,103 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_write_phy_antenna [2022-11-16 08:47:41,103 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_init [2022-11-16 08:47:41,103 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_init [2022-11-16 08:47:41,104 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread32 [2022-11-16 08:47:41,104 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread32 [2022-11-16 08:47:41,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 08:47:41,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 08:47:41,104 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_free_rx_ring [2022-11-16 08:47:41,105 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_free_rx_ring [2022-11-16 08:47:41,105 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_bss_info_changed [2022-11-16 08:47:41,105 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_bss_info_changed [2022-11-16 08:47:41,106 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_rf_calc_rssi [2022-11-16 08:47:41,106 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_rf_calc_rssi [2022-11-16 08:47:41,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 08:47:41,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 08:47:41,107 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 08:47:41,108 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 08:47:41,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rtl8180_driver_exit_14_2 [2022-11-16 08:47:41,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rtl8180_driver_exit_14_2 [2022-11-16 08:47:41,109 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 08:47:41,109 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225z2_rf_set_tx_power [2022-11-16 08:47:41,109 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225z2_rf_set_tx_power [2022-11-16 08:47:41,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-11-16 08:47:41,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 08:47:41,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 08:47:41,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 08:47:41,112 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread16 [2022-11-16 08:47:41,112 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread16 [2022-11-16 08:47:41,112 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_set_anaparam [2022-11-16 08:47:41,112 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_set_anaparam [2022-11-16 08:47:41,112 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_tx_rate [2022-11-16 08:47:41,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_tx_rate [2022-11-16 08:47:41,113 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_conf_erp [2022-11-16 08:47:41,113 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_conf_erp [2022-11-16 08:47:41,113 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 08:47:41,113 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 08:47:41,113 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-16 08:47:41,114 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-16 08:47:41,114 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_stop [2022-11-16 08:47:41,114 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_stop [2022-11-16 08:47:41,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 08:47:41,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 08:47:41,114 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_stop [2022-11-16 08:47:41,115 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_stop [2022-11-16 08:47:41,115 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 08:47:41,115 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 08:47:41,115 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_get_tsf [2022-11-16 08:47:41,115 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_get_tsf [2022-11-16 08:47:41,116 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 08:47:41,116 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 08:47:41,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 08:47:41,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 08:47:41,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 08:47:41,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 08:47:41,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 08:47:41,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 08:47:41,118 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2022-11-16 08:47:41,119 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2022-11-16 08:47:41,119 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_add_interface [2022-11-16 08:47:41,119 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_add_interface [2022-11-16 08:47:41,119 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_write_phy_antenna [2022-11-16 08:47:41,119 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_write_phy_antenna [2022-11-16 08:47:41,120 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 08:47:41,120 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 08:47:41,120 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 08:47:41,120 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 08:47:41,120 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_set_channel [2022-11-16 08:47:41,120 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_set_channel [2022-11-16 08:47:41,121 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_set_tx_power [2022-11-16 08:47:41,121 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_set_tx_power [2022-11-16 08:47:41,122 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_set_channel [2022-11-16 08:47:41,122 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_set_channel [2022-11-16 08:47:41,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 08:47:41,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 08:47:41,122 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2022-11-16 08:47:41,123 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2022-11-16 08:47:41,124 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 08:47:41,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 08:47:41,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 08:47:41,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 08:47:41,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 08:47:41,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 08:47:41,128 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-11-16 08:47:41,130 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-11-16 08:47:41,130 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2022-11-16 08:47:41,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_hw [2022-11-16 08:47:41,135 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write_phy_cck [2022-11-16 08:47:41,136 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write_phy_cck [2022-11-16 08:47:41,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 08:47:41,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 08:47:41,136 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 08:47:41,136 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 08:47:41,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 08:47:41,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-16 08:47:41,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-16 08:47:41,137 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 08:47:41,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 08:47:41,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-16 08:47:41,138 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_rts_cts_rate [2022-11-16 08:47:41,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_rts_cts_rate [2022-11-16 08:47:41,138 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_start [2022-11-16 08:47:41,138 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_start [2022-11-16 08:47:41,138 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_rf_set_channel [2022-11-16 08:47:41,139 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_rf_set_channel [2022-11-16 08:47:41,139 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 08:47:41,139 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 08:47:41,139 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_resume [2022-11-16 08:47:41,139 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_resume [2022-11-16 08:47:41,139 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write_phy_ofdm [2022-11-16 08:47:41,140 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write_phy_ofdm [2022-11-16 08:47:41,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_rtl8180_priv [2022-11-16 08:47:41,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_rtl8180_priv [2022-11-16 08:47:41,140 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_calc_rssi [2022-11-16 08:47:41,140 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_calc_rssi [2022-11-16 08:47:41,140 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_write_phy [2022-11-16 08:47:41,141 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_write_phy [2022-11-16 08:47:41,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-16 08:47:41,141 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2022-11-16 08:47:41,141 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2022-11-16 08:47:41,141 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:47:41,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:47:41,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 08:47:41,142 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-16 08:47:41,142 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-16 08:47:41,142 INFO L130 BoogieDeclarations]: Found specification of procedure write_sa2400 [2022-11-16 08:47:41,142 INFO L138 BoogieDeclarations]: Found implementation of procedure write_sa2400 [2022-11-16 08:47:41,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 08:47:41,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 08:47:41,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 08:47:41,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-16 08:47:41,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 08:47:41,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 08:47:41,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 08:47:41,143 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_stop [2022-11-16 08:47:41,144 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_stop [2022-11-16 08:47:41,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 08:47:41,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 08:47:41,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_free_hw [2022-11-16 08:47:41,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_free_hw [2022-11-16 08:47:41,144 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_init [2022-11-16 08:47:41,144 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_init [2022-11-16 08:47:41,145 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225z2_rf_init [2022-11-16 08:47:41,145 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225z2_rf_init [2022-11-16 08:47:41,145 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_remove [2022-11-16 08:47:41,145 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_remove [2022-11-16 08:47:41,145 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-11-16 08:47:41,145 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-11-16 08:47:41,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 08:47:41,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 08:47:41,146 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 08:47:41,147 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 08:47:41,147 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_stop [2022-11-16 08:47:41,148 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_stop [2022-11-16 08:47:41,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 08:47:41,148 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 08:47:41,148 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 08:47:41,148 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 08:47:41,148 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write [2022-11-16 08:47:41,149 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write [2022-11-16 08:47:41,149 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 08:47:41,149 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_write_phy_antenna [2022-11-16 08:47:41,149 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_write_phy_antenna [2022-11-16 08:47:41,149 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 08:47:41,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 08:47:41,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 08:47:41,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-16 08:47:41,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 08:47:41,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 08:47:41,150 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2022-11-16 08:47:41,150 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2022-11-16 08:47:41,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 08:47:41,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 08:47:41,151 INFO L130 BoogieDeclarations]: Found specification of procedure write_max2820 [2022-11-16 08:47:41,151 INFO L138 BoogieDeclarations]: Found implementation of procedure write_max2820 [2022-11-16 08:47:41,151 INFO L130 BoogieDeclarations]: Found specification of procedure write_grf5101 [2022-11-16 08:47:41,151 INFO L138 BoogieDeclarations]: Found implementation of procedure write_grf5101 [2022-11-16 08:47:41,151 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_remove_interface [2022-11-16 08:47:41,152 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_remove_interface [2022-11-16 08:47:41,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_61 [2022-11-16 08:47:41,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_61 [2022-11-16 08:47:41,152 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-11-16 08:47:41,152 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-11-16 08:47:41,152 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_read [2022-11-16 08:47:41,153 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_read [2022-11-16 08:47:41,153 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 08:47:41,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 08:47:41,153 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_set_channel [2022-11-16 08:47:41,153 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_set_channel [2022-11-16 08:47:41,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-16 08:47:41,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-16 08:47:41,154 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_93cx6_read [2022-11-16 08:47:41,154 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_93cx6_read [2022-11-16 08:47:41,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-16 08:47:41,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-16 08:47:41,154 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2022-11-16 08:47:41,154 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2022-11-16 08:47:41,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 08:47:41,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 08:47:41,155 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_handle_tx [2022-11-16 08:47:41,155 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_handle_tx [2022-11-16 08:47:41,155 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_configure_filter [2022-11-16 08:47:41,155 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_configure_filter [2022-11-16 08:47:41,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_rtl8180_priv [2022-11-16 08:47:41,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_rtl8180_priv [2022-11-16 08:47:41,160 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-11-16 08:47:41,160 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-11-16 08:47:41,161 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2022-11-16 08:47:41,161 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2022-11-16 08:47:41,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 08:47:41,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 08:47:41,161 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_prepare_multicast [2022-11-16 08:47:41,161 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_prepare_multicast [2022-11-16 08:47:41,162 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-16 08:47:41,163 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-16 08:47:41,163 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite32 [2022-11-16 08:47:41,163 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite32 [2022-11-16 08:47:41,164 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_93cx6_multiread [2022-11-16 08:47:41,164 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_93cx6_multiread [2022-11-16 08:47:41,164 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2022-11-16 08:47:41,164 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-11-16 08:47:41,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-11-16 08:47:41,164 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_config [2022-11-16 08:47:41,165 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_config [2022-11-16 08:47:41,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 08:47:41,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 08:47:41,165 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_tx [2022-11-16 08:47:41,165 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_tx [2022-11-16 08:47:41,165 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite16 [2022-11-16 08:47:41,165 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite16 [2022-11-16 08:47:41,166 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2022-11-16 08:47:41,166 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2022-11-16 08:47:42,577 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:47:42,586 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:47:43,012 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 08:48:03,133 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 08:48:03,139 INFO L158 Benchmark]: Toolchain (without parser) took 28681.27ms. Allocated memory was 60.8MB in the beginning and 375.4MB in the end (delta: 314.6MB). Free memory was 34.6MB in the beginning and 206.9MB in the end (delta: -172.3MB). Peak memory consumption was 205.6MB. Max. memory is 16.1GB. [2022-11-16 08:48:03,139 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 60.8MB. Free memory was 42.8MB in the beginning and 42.8MB in the end (delta: 50.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:48:03,140 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5692.65ms. Allocated memory was 60.8MB in the beginning and 205.5MB in the end (delta: 144.7MB). Free memory was 34.2MB in the beginning and 93.1MB in the end (delta: -58.8MB). Peak memory consumption was 115.8MB. Max. memory is 16.1GB. [2022-11-16 08:48:03,140 INFO L158 Benchmark]: Boogie Procedure Inliner took 410.41ms. Allocated memory was 205.5MB in the beginning and 375.4MB in the end (delta: 169.9MB). Free memory was 93.1MB in the beginning and 264.1MB in the end (delta: -171.0MB). Peak memory consumption was 31.3MB. Max. memory is 16.1GB. [2022-11-16 08:48:03,141 INFO L158 Benchmark]: Boogie Preprocessor took 442.17ms. Allocated memory is still 375.4MB. Free memory was 264.1MB in the beginning and 208.0MB in the end (delta: 56.1MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. [2022-11-16 08:48:03,141 INFO L158 Benchmark]: RCFGBuilder took 22130.68ms. Allocated memory is still 375.4MB. Free memory was 208.0MB in the beginning and 206.9MB in the end (delta: 1.1MB). Peak memory consumption was 64.6MB. Max. memory is 16.1GB. [2022-11-16 08:48:03,144 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 60.8MB. Free memory was 42.8MB in the beginning and 42.8MB in the end (delta: 50.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5692.65ms. Allocated memory was 60.8MB in the beginning and 205.5MB in the end (delta: 144.7MB). Free memory was 34.2MB in the beginning and 93.1MB in the end (delta: -58.8MB). Peak memory consumption was 115.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 410.41ms. Allocated memory was 205.5MB in the beginning and 375.4MB in the end (delta: 169.9MB). Free memory was 93.1MB in the beginning and 264.1MB in the end (delta: -171.0MB). Peak memory consumption was 31.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 442.17ms. Allocated memory is still 375.4MB. Free memory was 264.1MB in the beginning and 208.0MB in the end (delta: 56.1MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. * RCFGBuilder took 22130.68ms. Allocated memory is still 375.4MB. Free memory was 208.0MB in the beginning and 206.9MB in the end (delta: 1.1MB). Peak memory consumption was 64.6MB. 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 08:48:03,187 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8b422fd-015e-4fac-bfbc-d75e71fc3c5f/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]