./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_7bd8f821-a859-41d2-b9f0-f688a0d1ad2d/bin/utaipan-Xvt2sAort0/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bd8f821-a859-41d2-b9f0-f688a0d1ad2d/bin/utaipan-Xvt2sAort0/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bd8f821-a859-41d2-b9f0-f688a0d1ad2d/bin/utaipan-Xvt2sAort0/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bd8f821-a859-41d2-b9f0-f688a0d1ad2d/bin/utaipan-Xvt2sAort0/config/TaipanReach.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_7bd8f821-a859-41d2-b9f0-f688a0d1ad2d/bin/utaipan-Xvt2sAort0/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bd8f821-a859-41d2-b9f0-f688a0d1ad2d/bin/utaipan-Xvt2sAort0 --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 Taipan --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 16:08:11,572 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 16:08:11,575 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 16:08:11,604 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 16:08:11,605 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 16:08:11,606 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 16:08:11,608 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 16:08:11,610 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 16:08:11,619 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 16:08:11,621 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 16:08:11,622 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 16:08:11,624 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 16:08:11,624 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 16:08:11,626 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 16:08:11,627 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 16:08:11,628 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 16:08:11,629 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 16:08:11,631 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 16:08:11,632 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 16:08:11,635 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 16:08:11,636 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 16:08:11,638 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 16:08:11,639 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 16:08:11,641 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 16:08:11,651 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 16:08:11,651 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 16:08:11,652 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 16:08:11,653 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 16:08:11,653 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 16:08:11,655 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 16:08:11,655 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 16:08:11,656 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 16:08:11,657 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 16:08:11,658 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 16:08:11,665 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 16:08:11,665 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 16:08:11,666 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 16:08:11,667 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 16:08:11,667 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 16:08:11,668 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 16:08:11,671 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 16:08:11,672 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bd8f821-a859-41d2-b9f0-f688a0d1ad2d/bin/utaipan-Xvt2sAort0/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-16 16:08:11,710 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 16:08:11,717 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 16:08:11,718 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 16:08:11,719 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 16:08:11,720 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 16:08:11,720 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 16:08:11,720 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-16 16:08:11,720 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-16 16:08:11,721 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-16 16:08:11,721 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-16 16:08:11,722 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-16 16:08:11,722 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-16 16:08:11,722 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-16 16:08:11,723 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-16 16:08:11,723 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-16 16:08:11,723 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-16 16:08:11,723 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-16 16:08:11,724 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-16 16:08:11,724 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 16:08:11,725 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 16:08:11,725 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 16:08:11,725 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 16:08:11,725 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 16:08:11,727 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 16:08:11,728 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 16:08:11,728 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 16:08:11,728 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 16:08:11,728 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 16:08:11,729 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 16:08:11,729 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 16:08:11,729 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 16:08:11,730 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-16 16:08:11,730 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 16:08:11,730 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 16:08:11,730 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-16 16:08:11,731 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 16:08:11,731 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 16:08:11,731 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-16 16:08:11,731 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_7bd8f821-a859-41d2-b9f0-f688a0d1ad2d/bin/utaipan-Xvt2sAort0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bd8f821-a859-41d2-b9f0-f688a0d1ad2d/bin/utaipan-Xvt2sAort0 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a5abe7d84ebfba3a3d05a8884a5cfb8bfd1e0698553d38fcfc4a2d2724f4159 [2022-11-16 16:08:12,064 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 16:08:12,088 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 16:08:12,091 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 16:08:12,093 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 16:08:12,094 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 16:08:12,095 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bd8f821-a859-41d2-b9f0-f688a0d1ad2d/bin/utaipan-Xvt2sAort0/../../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 16:08:12,174 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bd8f821-a859-41d2-b9f0-f688a0d1ad2d/bin/utaipan-Xvt2sAort0/data/bd655255c/fa5b6ee3d65249aba83a7bca568fb53a/FLAG039b6037e [2022-11-16 16:08:13,342 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 16:08:13,343 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bd8f821-a859-41d2-b9f0-f688a0d1ad2d/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 16:08:13,398 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bd8f821-a859-41d2-b9f0-f688a0d1ad2d/bin/utaipan-Xvt2sAort0/data/bd655255c/fa5b6ee3d65249aba83a7bca568fb53a/FLAG039b6037e [2022-11-16 16:08:13,637 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bd8f821-a859-41d2-b9f0-f688a0d1ad2d/bin/utaipan-Xvt2sAort0/data/bd655255c/fa5b6ee3d65249aba83a7bca568fb53a [2022-11-16 16:08:13,640 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 16:08:13,642 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 16:08:13,644 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 16:08:13,645 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 16:08:13,649 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 16:08:13,650 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 04:08:13" (1/1) ... [2022-11-16 16:08:13,651 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27acf376 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:08:13, skipping insertion in model container [2022-11-16 16:08:13,651 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 04:08:13" (1/1) ... [2022-11-16 16:08:13,660 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 16:08:13,838 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 16:08:18,329 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_7bd8f821-a859-41d2-b9f0-f688a0d1ad2d/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 16:08:18,333 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_7bd8f821-a859-41d2-b9f0-f688a0d1ad2d/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 16:08:18,334 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_7bd8f821-a859-41d2-b9f0-f688a0d1ad2d/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 16:08:18,342 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_7bd8f821-a859-41d2-b9f0-f688a0d1ad2d/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 16:08:18,380 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 16:08:18,485 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 16:08:18,914 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_7bd8f821-a859-41d2-b9f0-f688a0d1ad2d/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 16:08:18,914 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_7bd8f821-a859-41d2-b9f0-f688a0d1ad2d/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 16:08:18,915 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_7bd8f821-a859-41d2-b9f0-f688a0d1ad2d/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 16:08:18,915 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_7bd8f821-a859-41d2-b9f0-f688a0d1ad2d/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 16:08:18,925 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 16:08:19,130 INFO L208 MainTranslator]: Completed translation [2022-11-16 16:08:19,131 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:08:19 WrapperNode [2022-11-16 16:08:19,131 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 16:08:19,132 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 16:08:19,133 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 16:08:19,133 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 16:08:19,141 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:08:19" (1/1) ... [2022-11-16 16:08:19,283 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:08:19" (1/1) ... [2022-11-16 16:08:19,614 INFO L138 Inliner]: procedures = 522, calls = 3821, calls flagged for inlining = 276, calls inlined = 260, statements flattened = 6978 [2022-11-16 16:08:19,614 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 16:08:19,615 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 16:08:19,615 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 16:08:19,615 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 16:08:19,625 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:08:19" (1/1) ... [2022-11-16 16:08:19,625 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:08:19" (1/1) ... [2022-11-16 16:08:19,666 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:08:19" (1/1) ... [2022-11-16 16:08:19,667 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:08:19" (1/1) ... [2022-11-16 16:08:19,847 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:08:19" (1/1) ... [2022-11-16 16:08:19,877 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:08:19" (1/1) ... [2022-11-16 16:08:19,985 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:08:19" (1/1) ... [2022-11-16 16:08:20,015 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:08:19" (1/1) ... [2022-11-16 16:08:20,069 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 16:08:20,071 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 16:08:20,071 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 16:08:20,071 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 16:08:20,072 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:08:19" (1/1) ... [2022-11-16 16:08:20,080 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 16:08:20,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bd8f821-a859-41d2-b9f0-f688a0d1ad2d/bin/utaipan-Xvt2sAort0/z3 [2022-11-16 16:08:20,108 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bd8f821-a859-41d2-b9f0-f688a0d1ad2d/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 16:08:20,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bd8f821-a859-41d2-b9f0-f688a0d1ad2d/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 16:08:20,156 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread8 [2022-11-16 16:08:20,156 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread8 [2022-11-16 16:08:20,157 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_frequency_to_channel [2022-11-16 16:08:20,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_frequency_to_channel [2022-11-16 16:08:20,157 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_free_tx_ring [2022-11-16 16:08:20,157 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_free_tx_ring [2022-11-16 16:08:20,157 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite8 [2022-11-16 16:08:20,158 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite8 [2022-11-16 16:08:20,158 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 16:08:20,158 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 16:08:20,158 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 16:08:20,158 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 16:08:20,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 16:08:20,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 16:08:20,159 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_init [2022-11-16 16:08:20,159 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_init [2022-11-16 16:08:20,159 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_calc_rssi [2022-11-16 16:08:20,159 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_calc_rssi [2022-11-16 16:08:20,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 16:08:20,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 16:08:20,160 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 16:08:20,160 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 16:08:20,160 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 16:08:20,161 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 16:08:20,161 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-16 16:08:20,161 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-16 16:08:20,162 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_write_phy_antenna [2022-11-16 16:08:20,162 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_write_phy_antenna [2022-11-16 16:08:20,162 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_init [2022-11-16 16:08:20,162 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_init [2022-11-16 16:08:20,162 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread32 [2022-11-16 16:08:20,163 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread32 [2022-11-16 16:08:20,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 16:08:20,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 16:08:20,163 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_free_rx_ring [2022-11-16 16:08:20,163 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_free_rx_ring [2022-11-16 16:08:20,164 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_bss_info_changed [2022-11-16 16:08:20,164 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_bss_info_changed [2022-11-16 16:08:20,164 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_rf_calc_rssi [2022-11-16 16:08:20,165 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_rf_calc_rssi [2022-11-16 16:08:20,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 16:08:20,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 16:08:20,166 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 16:08:20,167 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 16:08:20,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rtl8180_driver_exit_14_2 [2022-11-16 16:08:20,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rtl8180_driver_exit_14_2 [2022-11-16 16:08:20,168 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 16:08:20,168 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225z2_rf_set_tx_power [2022-11-16 16:08:20,168 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225z2_rf_set_tx_power [2022-11-16 16:08:20,169 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread16 [2022-11-16 16:08:20,169 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread16 [2022-11-16 16:08:20,169 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_set_anaparam [2022-11-16 16:08:20,169 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_set_anaparam [2022-11-16 16:08:20,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 16:08:20,170 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_tx_rate [2022-11-16 16:08:20,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_tx_rate [2022-11-16 16:08:20,170 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_conf_erp [2022-11-16 16:08:20,170 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_conf_erp [2022-11-16 16:08:20,170 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 16:08:20,171 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 16:08:20,171 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-16 16:08:20,171 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-16 16:08:20,171 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_stop [2022-11-16 16:08:20,171 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_stop [2022-11-16 16:08:20,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 16:08:20,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 16:08:20,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 16:08:20,172 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_stop [2022-11-16 16:08:20,172 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_stop [2022-11-16 16:08:20,172 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 16:08:20,173 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 16:08:20,173 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 16:08:20,173 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_get_tsf [2022-11-16 16:08:20,173 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_get_tsf [2022-11-16 16:08:20,173 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 16:08:20,174 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 16:08:20,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 16:08:20,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 16:08:20,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 16:08:20,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 16:08:20,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 16:08:20,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 16:08:20,175 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2022-11-16 16:08:20,175 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2022-11-16 16:08:20,175 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_add_interface [2022-11-16 16:08:20,175 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_add_interface [2022-11-16 16:08:20,176 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_write_phy_antenna [2022-11-16 16:08:20,176 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_write_phy_antenna [2022-11-16 16:08:20,176 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 16:08:20,176 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 16:08:20,176 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 16:08:20,177 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 16:08:20,177 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_set_channel [2022-11-16 16:08:20,177 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_set_channel [2022-11-16 16:08:20,177 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_set_tx_power [2022-11-16 16:08:20,177 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_set_tx_power [2022-11-16 16:08:20,177 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_set_channel [2022-11-16 16:08:20,178 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_set_channel [2022-11-16 16:08:20,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 16:08:20,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 16:08:20,178 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2022-11-16 16:08:20,178 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2022-11-16 16:08:20,179 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 16:08:20,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 16:08:20,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 16:08:20,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 16:08:20,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 16:08:20,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 16:08:20,180 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-11-16 16:08:20,180 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-11-16 16:08:20,180 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2022-11-16 16:08:20,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_hw [2022-11-16 16:08:20,180 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write_phy_cck [2022-11-16 16:08:20,181 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write_phy_cck [2022-11-16 16:08:20,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 16:08:20,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 16:08:20,181 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 16:08:20,181 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 16:08:20,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 16:08:20,182 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 16:08:20,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 16:08:20,182 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-16 16:08:20,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-16 16:08:20,183 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_rts_cts_rate [2022-11-16 16:08:20,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_rts_cts_rate [2022-11-16 16:08:20,183 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_start [2022-11-16 16:08:20,183 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_start [2022-11-16 16:08:20,183 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_rf_set_channel [2022-11-16 16:08:20,183 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_rf_set_channel [2022-11-16 16:08:20,184 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 16:08:20,184 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 16:08:20,184 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_resume [2022-11-16 16:08:20,184 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_resume [2022-11-16 16:08:20,184 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write_phy_ofdm [2022-11-16 16:08:20,185 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write_phy_ofdm [2022-11-16 16:08:20,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_rtl8180_priv [2022-11-16 16:08:20,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_rtl8180_priv [2022-11-16 16:08:20,185 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_calc_rssi [2022-11-16 16:08:20,185 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_calc_rssi [2022-11-16 16:08:20,185 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_write_phy [2022-11-16 16:08:20,186 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_write_phy [2022-11-16 16:08:20,186 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2022-11-16 16:08:20,186 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2022-11-16 16:08:20,186 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 16:08:20,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 16:08:20,186 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-16 16:08:20,187 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-16 16:08:20,187 INFO L130 BoogieDeclarations]: Found specification of procedure write_sa2400 [2022-11-16 16:08:20,187 INFO L138 BoogieDeclarations]: Found implementation of procedure write_sa2400 [2022-11-16 16:08:20,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 16:08:20,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 16:08:20,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 16:08:20,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 16:08:20,188 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_stop [2022-11-16 16:08:20,188 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_stop [2022-11-16 16:08:20,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 16:08:20,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 16:08:20,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_free_hw [2022-11-16 16:08:20,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_free_hw [2022-11-16 16:08:20,189 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_init [2022-11-16 16:08:20,189 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_init [2022-11-16 16:08:20,189 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225z2_rf_init [2022-11-16 16:08:20,190 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225z2_rf_init [2022-11-16 16:08:20,190 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_remove [2022-11-16 16:08:20,190 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_remove [2022-11-16 16:08:20,190 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-11-16 16:08:20,190 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-11-16 16:08:20,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 16:08:20,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 16:08:20,191 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 16:08:20,191 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 16:08:20,191 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_stop [2022-11-16 16:08:20,191 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_stop [2022-11-16 16:08:20,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 16:08:20,192 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 16:08:20,192 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 16:08:20,192 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 16:08:20,192 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write [2022-11-16 16:08:20,192 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write [2022-11-16 16:08:20,193 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 16:08:20,193 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_write_phy_antenna [2022-11-16 16:08:20,193 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_write_phy_antenna [2022-11-16 16:08:20,193 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 16:08:20,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 16:08:20,194 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2022-11-16 16:08:20,194 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2022-11-16 16:08:20,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 16:08:20,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 16:08:20,194 INFO L130 BoogieDeclarations]: Found specification of procedure write_max2820 [2022-11-16 16:08:20,195 INFO L138 BoogieDeclarations]: Found implementation of procedure write_max2820 [2022-11-16 16:08:20,195 INFO L130 BoogieDeclarations]: Found specification of procedure write_grf5101 [2022-11-16 16:08:20,195 INFO L138 BoogieDeclarations]: Found implementation of procedure write_grf5101 [2022-11-16 16:08:20,195 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_remove_interface [2022-11-16 16:08:20,195 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_remove_interface [2022-11-16 16:08:20,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_61 [2022-11-16 16:08:20,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_61 [2022-11-16 16:08:20,196 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-11-16 16:08:20,196 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-11-16 16:08:20,196 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_read [2022-11-16 16:08:20,196 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_read [2022-11-16 16:08:20,197 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_set_channel [2022-11-16 16:08:20,197 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_set_channel [2022-11-16 16:08:20,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 16:08:20,197 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_93cx6_read [2022-11-16 16:08:20,197 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_93cx6_read [2022-11-16 16:08:20,197 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2022-11-16 16:08:20,198 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2022-11-16 16:08:20,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 16:08:20,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 16:08:20,198 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_handle_tx [2022-11-16 16:08:20,198 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_handle_tx [2022-11-16 16:08:20,198 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_configure_filter [2022-11-16 16:08:20,199 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_configure_filter [2022-11-16 16:08:20,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_rtl8180_priv [2022-11-16 16:08:20,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_rtl8180_priv [2022-11-16 16:08:20,199 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-11-16 16:08:20,199 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-11-16 16:08:20,200 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2022-11-16 16:08:20,200 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2022-11-16 16:08:20,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 16:08:20,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 16:08:20,200 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_prepare_multicast [2022-11-16 16:08:20,200 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_prepare_multicast [2022-11-16 16:08:20,201 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-16 16:08:20,201 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-16 16:08:20,201 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite32 [2022-11-16 16:08:20,201 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite32 [2022-11-16 16:08:20,201 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_93cx6_multiread [2022-11-16 16:08:20,202 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_93cx6_multiread [2022-11-16 16:08:20,202 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2022-11-16 16:08:20,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 16:08:20,202 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-11-16 16:08:20,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-11-16 16:08:20,203 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_config [2022-11-16 16:08:20,203 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_config [2022-11-16 16:08:20,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 16:08:20,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 16:08:20,203 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_tx [2022-11-16 16:08:20,203 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_tx [2022-11-16 16:08:20,204 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite16 [2022-11-16 16:08:20,204 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite16 [2022-11-16 16:08:20,204 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2022-11-16 16:08:20,204 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2022-11-16 16:08:21,507 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 16:08:21,512 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 16:08:22,028 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 16:08:23,297 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 16:08:23,306 INFO L158 Benchmark]: Toolchain (without parser) took 9662.77ms. Allocated memory was 138.4MB in the beginning and 314.6MB in the end (delta: 176.2MB). Free memory was 87.9MB in the beginning and 117.9MB in the end (delta: -30.0MB). Peak memory consumption was 155.9MB. Max. memory is 16.1GB. [2022-11-16 16:08:23,307 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 92.3MB. Free memory was 45.7MB in the beginning and 45.6MB in the end (delta: 54.8kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 16:08:23,309 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5487.26ms. Allocated memory was 138.4MB in the beginning and 209.7MB in the end (delta: 71.3MB). Free memory was 87.6MB in the beginning and 98.9MB in the end (delta: -11.3MB). Peak memory consumption was 100.5MB. Max. memory is 16.1GB. [2022-11-16 16:08:23,311 INFO L158 Benchmark]: Boogie Procedure Inliner took 482.13ms. Allocated memory is still 209.7MB. Free memory was 98.9MB in the beginning and 102.0MB in the end (delta: -3.1MB). Peak memory consumption was 47.2MB. Max. memory is 16.1GB. [2022-11-16 16:08:23,313 INFO L158 Benchmark]: Boogie Preprocessor took 454.62ms. Allocated memory was 209.7MB in the beginning and 314.6MB in the end (delta: 104.9MB). Free memory was 102.0MB in the beginning and 187.0MB in the end (delta: -84.9MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2022-11-16 16:08:23,314 INFO L158 Benchmark]: RCFGBuilder took 3233.30ms. Allocated memory is still 314.6MB. Free memory was 187.0MB in the beginning and 117.9MB in the end (delta: 69.0MB). Peak memory consumption was 77.4MB. Max. memory is 16.1GB. [2022-11-16 16:08:23,317 INFO L339 ainManager$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 92.3MB. Free memory was 45.7MB in the beginning and 45.6MB in the end (delta: 54.8kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5487.26ms. Allocated memory was 138.4MB in the beginning and 209.7MB in the end (delta: 71.3MB). Free memory was 87.6MB in the beginning and 98.9MB in the end (delta: -11.3MB). Peak memory consumption was 100.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 482.13ms. Allocated memory is still 209.7MB. Free memory was 98.9MB in the beginning and 102.0MB in the end (delta: -3.1MB). Peak memory consumption was 47.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 454.62ms. Allocated memory was 209.7MB in the beginning and 314.6MB in the end (delta: 104.9MB). Free memory was 102.0MB in the beginning and 187.0MB in the end (delta: -84.9MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. * RCFGBuilder took 3233.30ms. Allocated memory is still 314.6MB. Free memory was 187.0MB in the beginning and 117.9MB in the end (delta: 69.0MB). Peak memory consumption was 77.4MB. 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 16:08:23,352 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bd8f821-a859-41d2-b9f0-f688a0d1ad2d/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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_7bd8f821-a859-41d2-b9f0-f688a0d1ad2d/bin/utaipan-Xvt2sAort0/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bd8f821-a859-41d2-b9f0-f688a0d1ad2d/bin/utaipan-Xvt2sAort0/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bd8f821-a859-41d2-b9f0-f688a0d1ad2d/bin/utaipan-Xvt2sAort0/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bd8f821-a859-41d2-b9f0-f688a0d1ad2d/bin/utaipan-Xvt2sAort0/config/TaipanReach.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_7bd8f821-a859-41d2-b9f0-f688a0d1ad2d/bin/utaipan-Xvt2sAort0/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bd8f821-a859-41d2-b9f0-f688a0d1ad2d/bin/utaipan-Xvt2sAort0 --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 Taipan --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 16:08:26,102 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 16:08:26,104 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 16:08:26,130 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 16:08:26,130 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 16:08:26,132 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 16:08:26,134 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 16:08:26,136 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 16:08:26,139 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 16:08:26,140 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 16:08:26,141 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 16:08:26,143 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 16:08:26,143 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 16:08:26,145 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 16:08:26,146 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 16:08:26,147 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 16:08:26,148 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 16:08:26,149 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 16:08:26,152 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 16:08:26,154 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 16:08:26,159 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 16:08:26,162 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 16:08:26,163 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 16:08:26,164 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 16:08:26,168 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 16:08:26,168 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 16:08:26,169 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 16:08:26,170 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 16:08:26,171 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 16:08:26,172 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 16:08:26,172 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 16:08:26,173 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 16:08:26,185 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 16:08:26,187 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 16:08:26,191 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 16:08:26,192 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 16:08:26,193 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 16:08:26,194 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 16:08:26,194 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 16:08:26,197 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 16:08:26,198 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 16:08:26,201 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bd8f821-a859-41d2-b9f0-f688a0d1ad2d/bin/utaipan-Xvt2sAort0/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2022-11-16 16:08:26,247 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 16:08:26,249 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 16:08:26,250 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 16:08:26,251 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 16:08:26,252 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 16:08:26,252 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 16:08:26,252 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-16 16:08:26,253 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-16 16:08:26,253 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-16 16:08:26,253 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-16 16:08:26,255 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-16 16:08:26,255 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-16 16:08:26,257 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 16:08:26,257 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 16:08:26,257 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 16:08:26,258 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 16:08:26,258 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 16:08:26,258 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 16:08:26,258 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 16:08:26,259 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 16:08:26,259 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 16:08:26,259 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 16:08:26,259 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 16:08:26,260 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 16:08:26,260 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 16:08:26,260 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 16:08:26,260 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 16:08:26,261 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 16:08:26,261 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 16:08:26,261 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 16:08:26,262 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 16:08:26,262 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 16:08:26,262 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 16:08:26,263 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-16 16:08:26,263 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 16:08:26,263 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_7bd8f821-a859-41d2-b9f0-f688a0d1ad2d/bin/utaipan-Xvt2sAort0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bd8f821-a859-41d2-b9f0-f688a0d1ad2d/bin/utaipan-Xvt2sAort0 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a5abe7d84ebfba3a3d05a8884a5cfb8bfd1e0698553d38fcfc4a2d2724f4159 [2022-11-16 16:08:26,722 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 16:08:26,755 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 16:08:26,761 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 16:08:26,763 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 16:08:26,765 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 16:08:26,768 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bd8f821-a859-41d2-b9f0-f688a0d1ad2d/bin/utaipan-Xvt2sAort0/../../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 16:08:26,864 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bd8f821-a859-41d2-b9f0-f688a0d1ad2d/bin/utaipan-Xvt2sAort0/data/40e1944cb/50564bd87eac490c8939edd497803936/FLAGed6de15db [2022-11-16 16:08:27,894 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 16:08:27,917 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bd8f821-a859-41d2-b9f0-f688a0d1ad2d/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 16:08:27,984 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bd8f821-a859-41d2-b9f0-f688a0d1ad2d/bin/utaipan-Xvt2sAort0/data/40e1944cb/50564bd87eac490c8939edd497803936/FLAGed6de15db [2022-11-16 16:08:28,204 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bd8f821-a859-41d2-b9f0-f688a0d1ad2d/bin/utaipan-Xvt2sAort0/data/40e1944cb/50564bd87eac490c8939edd497803936 [2022-11-16 16:08:28,206 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 16:08:28,208 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 16:08:28,209 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 16:08:28,209 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 16:08:28,217 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 16:08:28,218 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 04:08:28" (1/1) ... [2022-11-16 16:08:28,220 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4994242d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:08:28, skipping insertion in model container [2022-11-16 16:08:28,220 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 04:08:28" (1/1) ... [2022-11-16 16:08:28,230 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 16:08:28,427 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 16:08:32,226 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 16:08:32,287 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 16:08:32,333 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 16:08:33,241 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_7bd8f821-a859-41d2-b9f0-f688a0d1ad2d/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 16:08:33,244 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_7bd8f821-a859-41d2-b9f0-f688a0d1ad2d/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 16:08:33,245 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_7bd8f821-a859-41d2-b9f0-f688a0d1ad2d/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 16:08:33,246 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bd8f821-a859-41d2-b9f0-f688a0d1ad2d/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 16:08:33,278 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 16:08:33,359 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 16:08:33,499 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 16:08:33,941 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_7bd8f821-a859-41d2-b9f0-f688a0d1ad2d/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 16:08:33,942 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_7bd8f821-a859-41d2-b9f0-f688a0d1ad2d/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 16:08:33,942 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_7bd8f821-a859-41d2-b9f0-f688a0d1ad2d/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 16:08:33,943 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_7bd8f821-a859-41d2-b9f0-f688a0d1ad2d/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 16:08:33,990 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 16:08:34,043 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 16:08:34,621 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_7bd8f821-a859-41d2-b9f0-f688a0d1ad2d/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 16:08:34,621 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_7bd8f821-a859-41d2-b9f0-f688a0d1ad2d/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 16:08:34,625 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_7bd8f821-a859-41d2-b9f0-f688a0d1ad2d/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 16:08:34,644 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_7bd8f821-a859-41d2-b9f0-f688a0d1ad2d/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 16:08:34,701 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 16:08:35,022 INFO L208 MainTranslator]: Completed translation [2022-11-16 16:08:35,023 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:08:35 WrapperNode [2022-11-16 16:08:35,023 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 16:08:35,024 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 16:08:35,025 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 16:08:35,026 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 16:08:35,033 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:08:35" (1/1) ... [2022-11-16 16:08:35,177 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:08:35" (1/1) ... [2022-11-16 16:08:35,439 INFO L138 Inliner]: procedures = 537, calls = 3821, calls flagged for inlining = 276, calls inlined = 260, statements flattened = 6627 [2022-11-16 16:08:35,440 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 16:08:35,440 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 16:08:35,441 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 16:08:35,441 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 16:08:35,451 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:08:35" (1/1) ... [2022-11-16 16:08:35,451 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:08:35" (1/1) ... [2022-11-16 16:08:35,490 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:08:35" (1/1) ... [2022-11-16 16:08:35,491 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:08:35" (1/1) ... [2022-11-16 16:08:35,740 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:08:35" (1/1) ... [2022-11-16 16:08:35,762 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:08:35" (1/1) ... [2022-11-16 16:08:35,800 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:08:35" (1/1) ... [2022-11-16 16:08:35,816 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:08:35" (1/1) ... [2022-11-16 16:08:35,858 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 16:08:35,859 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 16:08:35,859 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 16:08:35,859 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 16:08:35,860 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:08:35" (1/1) ... [2022-11-16 16:08:35,867 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 16:08:35,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bd8f821-a859-41d2-b9f0-f688a0d1ad2d/bin/utaipan-Xvt2sAort0/z3 [2022-11-16 16:08:35,892 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bd8f821-a859-41d2-b9f0-f688a0d1ad2d/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 16:08:35,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bd8f821-a859-41d2-b9f0-f688a0d1ad2d/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 16:08:35,945 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread8 [2022-11-16 16:08:35,946 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread8 [2022-11-16 16:08:35,946 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_frequency_to_channel [2022-11-16 16:08:35,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_frequency_to_channel [2022-11-16 16:08:35,946 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_free_tx_ring [2022-11-16 16:08:35,946 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_free_tx_ring [2022-11-16 16:08:35,947 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite8 [2022-11-16 16:08:35,947 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite8 [2022-11-16 16:08:35,947 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 16:08:35,947 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 16:08:35,947 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 16:08:35,948 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 16:08:35,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 16:08:35,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 16:08:35,948 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_init [2022-11-16 16:08:35,948 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_init [2022-11-16 16:08:35,948 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_calc_rssi [2022-11-16 16:08:35,949 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_calc_rssi [2022-11-16 16:08:35,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 16:08:35,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 16:08:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 16:08:35,950 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 16:08:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 16:08:35,950 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 16:08:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-16 16:08:35,951 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-16 16:08:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_write_phy_antenna [2022-11-16 16:08:35,951 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_write_phy_antenna [2022-11-16 16:08:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_init [2022-11-16 16:08:35,951 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_init [2022-11-16 16:08:35,952 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread32 [2022-11-16 16:08:35,952 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread32 [2022-11-16 16:08:35,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 16:08:35,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 16:08:35,953 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_free_rx_ring [2022-11-16 16:08:35,953 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_free_rx_ring [2022-11-16 16:08:35,954 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_bss_info_changed [2022-11-16 16:08:35,954 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_bss_info_changed [2022-11-16 16:08:35,955 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_rf_calc_rssi [2022-11-16 16:08:35,955 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_rf_calc_rssi [2022-11-16 16:08:35,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 16:08:35,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 16:08:35,956 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 16:08:35,956 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 16:08:35,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rtl8180_driver_exit_14_2 [2022-11-16 16:08:35,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rtl8180_driver_exit_14_2 [2022-11-16 16:08:35,957 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 16:08:35,958 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225z2_rf_set_tx_power [2022-11-16 16:08:35,958 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225z2_rf_set_tx_power [2022-11-16 16:08:35,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-11-16 16:08:35,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 16:08:35,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 16:08:35,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 16:08:35,959 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread16 [2022-11-16 16:08:35,959 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread16 [2022-11-16 16:08:35,959 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_set_anaparam [2022-11-16 16:08:35,960 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_set_anaparam [2022-11-16 16:08:35,960 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_tx_rate [2022-11-16 16:08:35,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_tx_rate [2022-11-16 16:08:35,961 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_conf_erp [2022-11-16 16:08:35,961 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_conf_erp [2022-11-16 16:08:35,961 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 16:08:35,961 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 16:08:35,961 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-16 16:08:35,961 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-16 16:08:35,962 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_stop [2022-11-16 16:08:35,962 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_stop [2022-11-16 16:08:35,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 16:08:35,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 16:08:35,963 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_stop [2022-11-16 16:08:35,963 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_stop [2022-11-16 16:08:35,963 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 16:08:35,963 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 16:08:35,964 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_get_tsf [2022-11-16 16:08:35,964 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_get_tsf [2022-11-16 16:08:35,965 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 16:08:35,965 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 16:08:35,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 16:08:35,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 16:08:35,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 16:08:35,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 16:08:35,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 16:08:35,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 16:08:35,967 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2022-11-16 16:08:35,967 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2022-11-16 16:08:35,967 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_add_interface [2022-11-16 16:08:35,968 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_add_interface [2022-11-16 16:08:35,968 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_write_phy_antenna [2022-11-16 16:08:35,968 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_write_phy_antenna [2022-11-16 16:08:35,968 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 16:08:35,969 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 16:08:35,969 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 16:08:35,969 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 16:08:35,969 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_set_channel [2022-11-16 16:08:35,969 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_set_channel [2022-11-16 16:08:35,969 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_set_tx_power [2022-11-16 16:08:35,971 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_set_tx_power [2022-11-16 16:08:35,972 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_set_channel [2022-11-16 16:08:35,975 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_set_channel [2022-11-16 16:08:35,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 16:08:35,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 16:08:35,976 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2022-11-16 16:08:35,977 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2022-11-16 16:08:35,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 16:08:35,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 16:08:35,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 16:08:35,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 16:08:35,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 16:08:35,985 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 16:08:35,986 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-11-16 16:08:35,986 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-11-16 16:08:35,986 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2022-11-16 16:08:35,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_hw [2022-11-16 16:08:35,986 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write_phy_cck [2022-11-16 16:08:35,987 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write_phy_cck [2022-11-16 16:08:35,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 16:08:35,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 16:08:35,987 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 16:08:35,987 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 16:08:35,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 16:08:35,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-16 16:08:35,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-16 16:08:35,988 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 16:08:35,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 16:08:35,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-16 16:08:35,989 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_rts_cts_rate [2022-11-16 16:08:35,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_rts_cts_rate [2022-11-16 16:08:35,989 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_start [2022-11-16 16:08:35,989 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_start [2022-11-16 16:08:35,989 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_rf_set_channel [2022-11-16 16:08:35,989 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_rf_set_channel [2022-11-16 16:08:35,990 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 16:08:35,990 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 16:08:35,990 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_resume [2022-11-16 16:08:35,990 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_resume [2022-11-16 16:08:35,990 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write_phy_ofdm [2022-11-16 16:08:35,990 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write_phy_ofdm [2022-11-16 16:08:35,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_rtl8180_priv [2022-11-16 16:08:35,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_rtl8180_priv [2022-11-16 16:08:35,991 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_calc_rssi [2022-11-16 16:08:35,991 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_calc_rssi [2022-11-16 16:08:35,991 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_write_phy [2022-11-16 16:08:35,991 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_write_phy [2022-11-16 16:08:35,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-16 16:08:35,992 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2022-11-16 16:08:35,992 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2022-11-16 16:08:35,992 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 16:08:35,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 16:08:35,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 16:08:35,992 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-16 16:08:35,993 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-16 16:08:35,993 INFO L130 BoogieDeclarations]: Found specification of procedure write_sa2400 [2022-11-16 16:08:35,993 INFO L138 BoogieDeclarations]: Found implementation of procedure write_sa2400 [2022-11-16 16:08:35,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 16:08:35,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 16:08:35,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 16:08:35,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-16 16:08:35,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 16:08:35,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 16:08:35,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 16:08:35,995 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_stop [2022-11-16 16:08:35,995 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_stop [2022-11-16 16:08:35,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 16:08:35,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 16:08:35,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_free_hw [2022-11-16 16:08:35,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_free_hw [2022-11-16 16:08:35,995 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_init [2022-11-16 16:08:35,996 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_init [2022-11-16 16:08:35,996 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225z2_rf_init [2022-11-16 16:08:35,996 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225z2_rf_init [2022-11-16 16:08:35,996 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_remove [2022-11-16 16:08:35,998 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_remove [2022-11-16 16:08:35,998 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-11-16 16:08:35,998 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-11-16 16:08:35,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 16:08:35,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 16:08:35,998 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 16:08:35,999 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 16:08:35,999 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_stop [2022-11-16 16:08:35,999 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_stop [2022-11-16 16:08:35,999 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 16:08:35,999 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 16:08:35,999 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 16:08:35,999 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 16:08:36,000 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write [2022-11-16 16:08:36,000 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write [2022-11-16 16:08:36,000 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 16:08:36,000 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_write_phy_antenna [2022-11-16 16:08:36,000 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_write_phy_antenna [2022-11-16 16:08:36,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 16:08:36,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 16:08:36,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 16:08:36,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-16 16:08:36,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 16:08:36,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 16:08:36,001 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2022-11-16 16:08:36,001 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2022-11-16 16:08:36,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 16:08:36,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 16:08:36,002 INFO L130 BoogieDeclarations]: Found specification of procedure write_max2820 [2022-11-16 16:08:36,002 INFO L138 BoogieDeclarations]: Found implementation of procedure write_max2820 [2022-11-16 16:08:36,002 INFO L130 BoogieDeclarations]: Found specification of procedure write_grf5101 [2022-11-16 16:08:36,002 INFO L138 BoogieDeclarations]: Found implementation of procedure write_grf5101 [2022-11-16 16:08:36,002 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_remove_interface [2022-11-16 16:08:36,003 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_remove_interface [2022-11-16 16:08:36,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_61 [2022-11-16 16:08:36,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_61 [2022-11-16 16:08:36,003 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-11-16 16:08:36,003 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-11-16 16:08:36,003 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_read [2022-11-16 16:08:36,003 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_read [2022-11-16 16:08:36,004 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 16:08:36,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 16:08:36,004 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_set_channel [2022-11-16 16:08:36,004 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_set_channel [2022-11-16 16:08:36,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-16 16:08:36,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-16 16:08:36,005 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_93cx6_read [2022-11-16 16:08:36,005 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_93cx6_read [2022-11-16 16:08:36,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-16 16:08:36,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-16 16:08:36,005 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2022-11-16 16:08:36,005 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2022-11-16 16:08:36,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 16:08:36,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 16:08:36,011 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_handle_tx [2022-11-16 16:08:36,011 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_handle_tx [2022-11-16 16:08:36,011 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_configure_filter [2022-11-16 16:08:36,011 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_configure_filter [2022-11-16 16:08:36,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_rtl8180_priv [2022-11-16 16:08:36,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_rtl8180_priv [2022-11-16 16:08:36,012 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-11-16 16:08:36,012 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-11-16 16:08:36,012 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2022-11-16 16:08:36,013 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2022-11-16 16:08:36,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 16:08:36,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 16:08:36,013 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_prepare_multicast [2022-11-16 16:08:36,013 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_prepare_multicast [2022-11-16 16:08:36,013 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-16 16:08:36,014 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-16 16:08:36,014 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite32 [2022-11-16 16:08:36,014 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite32 [2022-11-16 16:08:36,014 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_93cx6_multiread [2022-11-16 16:08:36,014 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_93cx6_multiread [2022-11-16 16:08:36,014 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2022-11-16 16:08:36,014 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-11-16 16:08:36,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-11-16 16:08:36,015 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_config [2022-11-16 16:08:36,015 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_config [2022-11-16 16:08:36,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 16:08:36,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 16:08:36,015 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_tx [2022-11-16 16:08:36,015 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_tx [2022-11-16 16:08:36,016 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite16 [2022-11-16 16:08:36,016 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite16 [2022-11-16 16:08:36,016 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2022-11-16 16:08:36,016 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2022-11-16 16:08:37,328 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 16:08:37,336 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 16:08:37,742 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 16:08:44,892 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 16:08:44,897 INFO L158 Benchmark]: Toolchain (without parser) took 16688.11ms. Allocated memory was 65.0MB in the beginning and 499.1MB in the end (delta: 434.1MB). Free memory was 40.3MB in the beginning and 239.4MB in the end (delta: -199.1MB). Peak memory consumption was 234.9MB. Max. memory is 16.1GB. [2022-11-16 16:08:44,898 INFO L158 Benchmark]: CDTParser took 0.48ms. Allocated memory is still 65.0MB. Free memory was 45.6MB in the beginning and 45.5MB in the end (delta: 107.7kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 16:08:44,898 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6814.65ms. Allocated memory was 65.0MB in the beginning and 249.6MB in the end (delta: 184.5MB). Free memory was 40.0MB in the beginning and 151.4MB in the end (delta: -111.4MB). Peak memory consumption was 128.8MB. Max. memory is 16.1GB. [2022-11-16 16:08:44,899 INFO L158 Benchmark]: Boogie Procedure Inliner took 415.37ms. Allocated memory is still 249.6MB. Free memory was 151.4MB in the beginning and 128.0MB in the end (delta: 23.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2022-11-16 16:08:44,899 INFO L158 Benchmark]: Boogie Preprocessor took 417.57ms. Allocated memory is still 249.6MB. Free memory was 128.0MB in the beginning and 114.1MB in the end (delta: 13.9MB). Peak memory consumption was 54.8MB. Max. memory is 16.1GB. [2022-11-16 16:08:44,900 INFO L158 Benchmark]: RCFGBuilder took 9036.10ms. Allocated memory was 249.6MB in the beginning and 499.1MB in the end (delta: 249.6MB). Free memory was 113.0MB in the beginning and 239.4MB in the end (delta: -126.4MB). Peak memory consumption was 123.2MB. Max. memory is 16.1GB. [2022-11-16 16:08:44,902 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.48ms. Allocated memory is still 65.0MB. Free memory was 45.6MB in the beginning and 45.5MB in the end (delta: 107.7kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6814.65ms. Allocated memory was 65.0MB in the beginning and 249.6MB in the end (delta: 184.5MB). Free memory was 40.0MB in the beginning and 151.4MB in the end (delta: -111.4MB). Peak memory consumption was 128.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 415.37ms. Allocated memory is still 249.6MB. Free memory was 151.4MB in the beginning and 128.0MB in the end (delta: 23.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 417.57ms. Allocated memory is still 249.6MB. Free memory was 128.0MB in the beginning and 114.1MB in the end (delta: 13.9MB). Peak memory consumption was 54.8MB. Max. memory is 16.1GB. * RCFGBuilder took 9036.10ms. Allocated memory was 249.6MB in the beginning and 499.1MB in the end (delta: 249.6MB). Free memory was 113.0MB in the beginning and 239.4MB in the end (delta: -126.4MB). Peak memory consumption was 123.2MB. 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 16:08:44,942 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bd8f821-a859-41d2-b9f0-f688a0d1ad2d/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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]