./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_779037fc-f478-4215-89e0-f0ad87385d97/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_779037fc-f478-4215-89e0-f0ad87385d97/bin/utaipan-vmNK8stdcF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_779037fc-f478-4215-89e0-f0ad87385d97/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_779037fc-f478-4215-89e0-f0ad87385d97/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_779037fc-f478-4215-89e0-f0ad87385d97/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_779037fc-f478-4215-89e0-f0ad87385d97/bin/utaipan-vmNK8stdcF --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 11beeec6ba5288cc050b7f8b088ade9dcbb9b5e3ccf7ef7a50b0919114a83ad1 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 23:48:24,943 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 23:48:24,944 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 23:48:25,015 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 23:48:25,016 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 23:48:25,018 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 23:48:25,020 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 23:48:25,023 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 23:48:25,025 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 23:48:25,027 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 23:48:25,028 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 23:48:25,030 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 23:48:25,031 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 23:48:25,033 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 23:48:25,035 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 23:48:25,037 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 23:48:25,038 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 23:48:25,040 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 23:48:25,043 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 23:48:25,047 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 23:48:25,050 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 23:48:25,052 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 23:48:25,054 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 23:48:25,056 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 23:48:25,061 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 23:48:25,061 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 23:48:25,062 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 23:48:25,063 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 23:48:25,064 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 23:48:25,066 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 23:48:25,067 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 23:48:25,068 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 23:48:25,069 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 23:48:25,071 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 23:48:25,072 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 23:48:25,073 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 23:48:25,074 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 23:48:25,075 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 23:48:25,076 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 23:48:25,077 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 23:48:25,079 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 23:48:25,080 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_779037fc-f478-4215-89e0-f0ad87385d97/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-12 23:48:25,123 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 23:48:25,125 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 23:48:25,127 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 23:48:25,127 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 23:48:25,128 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 23:48:25,128 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 23:48:25,128 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 23:48:25,129 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-12 23:48:25,136 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 23:48:25,136 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 23:48:25,138 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-12 23:48:25,138 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-12 23:48:25,138 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 23:48:25,139 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-12 23:48:25,139 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-12 23:48:25,139 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-12 23:48:25,140 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 23:48:25,140 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-12 23:48:25,141 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 23:48:25,141 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 23:48:25,141 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 23:48:25,142 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 23:48:25,142 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 23:48:25,142 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 23:48:25,142 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 23:48:25,143 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 23:48:25,143 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 23:48:25,143 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 23:48:25,143 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:48:25,145 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 23:48:25,146 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 23:48:25,146 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 23:48:25,146 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-12 23:48:25,147 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-12 23:48:25,147 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 23:48:25,147 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 23:48:25,147 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 23:48:25,148 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_779037fc-f478-4215-89e0-f0ad87385d97/bin/utaipan-vmNK8stdcF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_779037fc-f478-4215-89e0-f0ad87385d97/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11beeec6ba5288cc050b7f8b088ade9dcbb9b5e3ccf7ef7a50b0919114a83ad1 [2021-11-12 23:48:25,427 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 23:48:25,447 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 23:48:25,449 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 23:48:25,450 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 23:48:25,451 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 23:48:25,453 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_779037fc-f478-4215-89e0-f0ad87385d97/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i [2021-11-12 23:48:25,508 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_779037fc-f478-4215-89e0-f0ad87385d97/bin/utaipan-vmNK8stdcF/data/e251201c5/8d0090a7c19e4cacae93dd41fdeac7f2/FLAG95eafb97e [2021-11-12 23:48:27,239 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 23:48:27,241 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_779037fc-f478-4215-89e0-f0ad87385d97/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i [2021-11-12 23:48:27,386 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_779037fc-f478-4215-89e0-f0ad87385d97/bin/utaipan-vmNK8stdcF/data/e251201c5/8d0090a7c19e4cacae93dd41fdeac7f2/FLAG95eafb97e [2021-11-12 23:48:27,450 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_779037fc-f478-4215-89e0-f0ad87385d97/bin/utaipan-vmNK8stdcF/data/e251201c5/8d0090a7c19e4cacae93dd41fdeac7f2 [2021-11-12 23:48:27,453 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 23:48:27,458 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 23:48:27,460 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 23:48:27,460 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 23:48:27,464 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 23:48:27,466 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:48:27" (1/1) ... [2021-11-12 23:48:27,469 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@349a3fb7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:48:27, skipping insertion in model container [2021-11-12 23:48:27,469 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:48:27" (1/1) ... [2021-11-12 23:48:27,478 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 23:48:27,895 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:48:33,761 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:48:33,793 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:48:33,841 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:48:34,899 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:48:34,935 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:48:35,420 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:48:35,839 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:48:35,853 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:48:36,002 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:48:36,034 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:48:36,117 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:48:36,120 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:48:36,135 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:48:36,269 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:48:36,272 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:48:36,274 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:48:36,407 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:48:36,517 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:48:36,532 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:48:36,548 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:48:36,562 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:48:37,026 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:48:37,108 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:48:37,109 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:48:37,124 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:48:37,141 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:48:37,142 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:48:37,143 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:48:37,145 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:48:37,147 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:48:37,161 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:48:37,268 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:48:38,216 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:48:38,244 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:48:38,271 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:48:38,453 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:48:38,470 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:48:38,577 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:48:41,028 WARN L228 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_779037fc-f478-4215-89e0-f0ad87385d97/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1015520,1015533] [2021-11-12 23:48:41,033 WARN L228 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_779037fc-f478-4215-89e0-f0ad87385d97/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1015689,1015702] [2021-11-12 23:48:41,034 WARN L228 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_779037fc-f478-4215-89e0-f0ad87385d97/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1015856,1015869] [2021-11-12 23:48:41,035 WARN L228 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_779037fc-f478-4215-89e0-f0ad87385d97/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1016024,1016037] [2021-11-12 23:48:41,116 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:48:41,461 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-11-12 23:48:41,461 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@54b7d352 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:48:41, skipping insertion in model container [2021-11-12 23:48:41,462 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 23:48:41,462 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-12 23:48:41,465 INFO L158 Benchmark]: Toolchain (without parser) took 14005.83ms. Allocated memory was 130.0MB in the beginning and 364.9MB in the end (delta: 234.9MB). Free memory was 75.7MB in the beginning and 205.8MB in the end (delta: -130.2MB). Peak memory consumption was 126.9MB. Max. memory is 16.1GB. [2021-11-12 23:48:41,466 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 88.1MB. Free memory is still 65.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-12 23:48:41,468 INFO L158 Benchmark]: CACSL2BoogieTranslator took 14002.16ms. Allocated memory was 130.0MB in the beginning and 364.9MB in the end (delta: 234.9MB). Free memory was 75.2MB in the beginning and 205.8MB in the end (delta: -130.7MB). Peak memory consumption was 126.9MB. Max. memory is 16.1GB. [2021-11-12 23:48:41,471 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 88.1MB. Free memory is still 65.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 14002.16ms. Allocated memory was 130.0MB in the beginning and 364.9MB in the end (delta: 234.9MB). Free memory was 75.2MB in the beginning and 205.8MB in the end (delta: -130.7MB). Peak memory consumption was 126.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8152]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. 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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_779037fc-f478-4215-89e0-f0ad87385d97/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_779037fc-f478-4215-89e0-f0ad87385d97/bin/utaipan-vmNK8stdcF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_779037fc-f478-4215-89e0-f0ad87385d97/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_779037fc-f478-4215-89e0-f0ad87385d97/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_779037fc-f478-4215-89e0-f0ad87385d97/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_779037fc-f478-4215-89e0-f0ad87385d97/bin/utaipan-vmNK8stdcF --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 11beeec6ba5288cc050b7f8b088ade9dcbb9b5e3ccf7ef7a50b0919114a83ad1 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 23:48:44,352 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 23:48:44,355 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 23:48:44,413 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 23:48:44,413 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 23:48:44,418 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 23:48:44,420 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 23:48:44,425 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 23:48:44,428 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 23:48:44,436 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 23:48:44,437 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 23:48:44,439 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 23:48:44,440 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 23:48:44,442 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 23:48:44,444 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 23:48:44,448 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 23:48:44,450 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 23:48:44,451 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 23:48:44,453 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 23:48:44,461 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 23:48:44,464 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 23:48:44,465 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 23:48:44,467 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 23:48:44,470 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 23:48:44,479 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 23:48:44,480 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 23:48:44,480 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 23:48:44,482 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 23:48:44,483 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 23:48:44,484 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 23:48:44,484 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 23:48:44,485 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 23:48:44,488 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 23:48:44,489 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 23:48:44,490 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 23:48:44,490 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 23:48:44,491 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 23:48:44,492 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 23:48:44,492 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 23:48:44,494 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 23:48:44,495 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 23:48:44,500 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_779037fc-f478-4215-89e0-f0ad87385d97/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-12 23:48:44,550 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 23:48:44,550 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 23:48:44,551 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 23:48:44,552 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 23:48:44,552 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 23:48:44,552 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 23:48:44,552 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 23:48:44,552 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 23:48:44,553 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 23:48:44,553 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 23:48:44,555 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 23:48:44,556 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 23:48:44,556 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 23:48:44,556 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 23:48:44,556 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 23:48:44,556 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 23:48:44,557 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-12 23:48:44,557 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-12 23:48:44,557 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 23:48:44,557 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 23:48:44,557 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 23:48:44,558 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 23:48:44,558 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-12 23:48:44,558 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 23:48:44,558 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:48:44,558 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 23:48:44,559 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 23:48:44,559 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 23:48:44,559 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-12 23:48:44,559 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-12 23:48:44,559 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 23:48:44,560 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 23:48:44,560 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 23:48:44,560 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_779037fc-f478-4215-89e0-f0ad87385d97/bin/utaipan-vmNK8stdcF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_779037fc-f478-4215-89e0-f0ad87385d97/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11beeec6ba5288cc050b7f8b088ade9dcbb9b5e3ccf7ef7a50b0919114a83ad1 [2021-11-12 23:48:45,098 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 23:48:45,132 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 23:48:45,135 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 23:48:45,137 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 23:48:45,138 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 23:48:45,139 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_779037fc-f478-4215-89e0-f0ad87385d97/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i [2021-11-12 23:48:45,235 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_779037fc-f478-4215-89e0-f0ad87385d97/bin/utaipan-vmNK8stdcF/data/a440bdce8/51a86fa126a64b9691d36d3634e5b6d5/FLAG3feca535b [2021-11-12 23:48:47,092 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 23:48:47,093 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_779037fc-f478-4215-89e0-f0ad87385d97/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i [2021-11-12 23:48:47,188 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_779037fc-f478-4215-89e0-f0ad87385d97/bin/utaipan-vmNK8stdcF/data/a440bdce8/51a86fa126a64b9691d36d3634e5b6d5/FLAG3feca535b [2021-11-12 23:48:47,273 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_779037fc-f478-4215-89e0-f0ad87385d97/bin/utaipan-vmNK8stdcF/data/a440bdce8/51a86fa126a64b9691d36d3634e5b6d5 [2021-11-12 23:48:47,276 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 23:48:47,278 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 23:48:47,282 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 23:48:47,283 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 23:48:47,286 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 23:48:47,287 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:48:47" (1/1) ... [2021-11-12 23:48:47,290 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f7849d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:48:47, skipping insertion in model container [2021-11-12 23:48:47,290 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:48:47" (1/1) ... [2021-11-12 23:48:47,298 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 23:48:47,799 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:49:02,514 WARN L228 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_779037fc-f478-4215-89e0-f0ad87385d97/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1015520,1015533] [2021-11-12 23:49:02,517 WARN L228 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_779037fc-f478-4215-89e0-f0ad87385d97/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1015689,1015702] [2021-11-12 23:49:02,518 WARN L228 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_779037fc-f478-4215-89e0-f0ad87385d97/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1015856,1015869] [2021-11-12 23:49:02,518 WARN L228 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_779037fc-f478-4215-89e0-f0ad87385d97/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1016024,1016037] [2021-11-12 23:49:02,591 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:49:02,920 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-12 23:49:03,231 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:49:04,582 WARN L228 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_779037fc-f478-4215-89e0-f0ad87385d97/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1015520,1015533] [2021-11-12 23:49:04,583 WARN L228 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_779037fc-f478-4215-89e0-f0ad87385d97/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1015689,1015702] [2021-11-12 23:49:04,584 WARN L228 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_779037fc-f478-4215-89e0-f0ad87385d97/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1015856,1015869] [2021-11-12 23:49:04,584 WARN L228 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_779037fc-f478-4215-89e0-f0ad87385d97/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1016024,1016037] [2021-11-12 23:49:04,596 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:49:04,886 INFO L203 MainTranslator]: Completed pre-run [2021-11-12 23:49:06,176 WARN L228 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_779037fc-f478-4215-89e0-f0ad87385d97/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1015520,1015533] [2021-11-12 23:49:06,177 WARN L228 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_779037fc-f478-4215-89e0-f0ad87385d97/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1015689,1015702] [2021-11-12 23:49:06,178 WARN L228 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_779037fc-f478-4215-89e0-f0ad87385d97/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1015856,1015869] [2021-11-12 23:49:06,184 WARN L228 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_779037fc-f478-4215-89e0-f0ad87385d97/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1016024,1016037] [2021-11-12 23:49:06,195 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:49:07,092 INFO L208 MainTranslator]: Completed translation [2021-11-12 23:49:07,093 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:49:07 WrapperNode [2021-11-12 23:49:07,093 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 23:49:07,099 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-12 23:49:07,099 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-12 23:49:07,100 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-12 23:49:07,109 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:49:07" (1/1) ... [2021-11-12 23:49:07,547 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:49:07" (1/1) ... [2021-11-12 23:49:08,449 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-12 23:49:08,450 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-12 23:49:08,450 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-12 23:49:08,451 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-12 23:49:08,461 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:49:07" (1/1) ... [2021-11-12 23:49:08,461 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:49:07" (1/1) ... [2021-11-12 23:49:08,778 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:49:07" (1/1) ... [2021-11-12 23:49:08,779 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:49:07" (1/1) ... [2021-11-12 23:49:09,190 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:49:07" (1/1) ... [2021-11-12 23:49:09,247 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:49:07" (1/1) ... [2021-11-12 23:49:09,664 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:49:07" (1/1) ... [2021-11-12 23:49:09,806 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-12 23:49:09,807 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-12 23:49:09,808 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-12 23:49:09,808 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-12 23:49:09,809 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:49:07" (1/1) ... [2021-11-12 23:49:09,817 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:49:09,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_779037fc-f478-4215-89e0-f0ad87385d97/bin/utaipan-vmNK8stdcF/z3 [2021-11-12 23:49:09,844 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_779037fc-f478-4215-89e0-f0ad87385d97/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-12 23:49:09,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_779037fc-f478-4215-89e0-f0ad87385d97/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-12 23:49:09,901 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_open [2021-11-12 23:49:09,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_open [2021-11-12 23:49:09,902 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2021-11-12 23:49:09,902 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2021-11-12 23:49:09,902 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-11-12 23:49:09,902 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-11-12 23:49:09,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_146 [2021-11-12 23:49:09,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_146 [2021-11-12 23:49:09,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-12 23:49:09,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-12 23:49:09,903 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_hw_decrypt_unicast [2021-11-12 23:49:09,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_hw_decrypt_unicast [2021-11-12 23:49:09,904 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-12 23:49:09,904 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-12 23:49:09,904 INFO L130 BoogieDeclarations]: Found specification of procedure __ipw_disable_interrupts [2021-11-12 23:49:09,904 INFO L138 BoogieDeclarations]: Found implementation of procedure __ipw_disable_interrupts [2021-11-12 23:49:09,904 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read_indirect [2021-11-12 23:49:09,905 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read_indirect [2021-11-12 23:49:09,905 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-12 23:49:09,905 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-12 23:49:09,905 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-12 23:49:09,905 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-12 23:49:09,906 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-12 23:49:09,906 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_init [2021-11-12 23:49:09,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_init [2021-11-12 23:49:09,906 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-12 23:49:09,906 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-12 23:49:09,907 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2021-11-12 23:49:09,907 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2021-11-12 23:49:09,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_lock_of_ipw_priv [2021-11-12 23:49:09,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_lock_of_ipw_priv [2021-11-12 23:49:09,907 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-12 23:49:09,908 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-12 23:49:09,908 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_net_set_multicast_list [2021-11-12 23:49:09,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_net_set_multicast_list [2021-11-12 23:49:09,908 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-12 23:49:09,908 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-12 23:49:09,909 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-12 23:49:09,909 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-12 23:49:09,909 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_free [2021-11-12 23:49:09,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_free [2021-11-12 23:49:09,909 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_libipw [2021-11-12 23:49:09,910 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_libipw [2021-11-12 23:49:09,910 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_link_off [2021-11-12 23:49:09,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_link_off [2021-11-12 23:49:09,910 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_tgi_tx_key [2021-11-12 23:49:09,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_tgi_tx_key [2021-11-12 23:49:09,911 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-12 23:49:09,911 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-12 23:49:09,911 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-11-12 23:49:09,911 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-11-12 23:49:09,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2021-11-12 23:49:09,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2021-11-12 23:49:09,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-12 23:49:09,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-12 23:49:09,912 INFO L130 BoogieDeclarations]: Found specification of procedure init_supported_rates [2021-11-12 23:49:09,913 INFO L138 BoogieDeclarations]: Found implementation of procedure init_supported_rates [2021-11-12 23:49:09,913 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_supported_rates [2021-11-12 23:49:09,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_supported_rates [2021-11-12 23:49:09,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-12 23:49:09,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-12 23:49:09,914 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-12 23:49:09,914 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-12 23:49:09,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-12 23:49:09,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-12 23:49:09,914 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-12 23:49:09,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-11-12 23:49:09,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-11-12 23:49:09,915 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-12 23:49:09,915 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-12 23:49:09,915 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_clear_bit [2021-11-12 23:49:09,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_clear_bit [2021-11-12 23:49:09,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-12 23:49:09,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-12 23:49:09,916 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-12 23:49:09,916 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-12 23:49:09,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-12 23:49:09,917 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-12 23:49:09,917 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-12 23:49:09,917 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-12 23:49:09,917 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_alloc [2021-11-12 23:49:09,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_alloc [2021-11-12 23:49:09,918 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-12 23:49:09,918 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-12 23:49:09,918 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_abort_scan [2021-11-12 23:49:09,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_abort_scan [2021-11-12 23:49:09,918 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_tx_free [2021-11-12 23:49:09,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_tx_free [2021-11-12 23:49:09,919 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-12 23:49:09,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-12 23:49:09,919 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2021-11-12 23:49:09,919 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2021-11-12 23:49:09,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_libipw_device [2021-11-12 23:49:09,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_libipw_device [2021-11-12 23:49:09,920 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_pci_remove [2021-11-12 23:49:09,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_pci_remove [2021-11-12 23:49:09,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-12 23:49:09,920 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read_reg8 [2021-11-12 23:49:09,921 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read_reg8 [2021-11-12 23:49:09,921 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-12 23:49:09,921 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-12 23:49:09,921 INFO L130 BoogieDeclarations]: Found specification of procedure get_cmd_string [2021-11-12 23:49:09,921 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cmd_string [2021-11-12 23:49:09,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-12 23:49:09,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-12 23:49:09,922 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_pci_resume [2021-11-12 23:49:09,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_pci_resume [2021-11-12 23:49:09,923 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-12 23:49:09,923 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-12 23:49:09,923 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-12 23:49:09,923 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-12 23:49:09,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-12 23:49:09,924 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-12 23:49:09,924 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_pci_shutdown [2021-11-12 23:49:09,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_pci_shutdown [2021-11-12 23:49:09,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_122 [2021-11-12 23:49:09,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_122 [2021-11-12 23:49:09,924 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read8 [2021-11-12 23:49:09,925 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read8 [2021-11-12 23:49:09,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_126 [2021-11-12 23:49:09,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_126 [2021-11-12 23:49:09,925 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_get_ordinal [2021-11-12 23:49:09,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_get_ordinal [2021-11-12 23:49:09,926 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-12 23:49:09,926 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-12 23:49:09,926 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-12 23:49:09,926 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_wep_keys [2021-11-12 23:49:09,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_wep_keys [2021-11-12 23:49:09,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-12 23:49:09,927 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_net_open [2021-11-12 23:49:09,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_net_open [2021-11-12 23:49:09,927 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_fw_dma_abort [2021-11-12 23:49:09,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_fw_dma_abort [2021-11-12 23:49:09,927 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_zero_memory [2021-11-12 23:49:09,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_zero_memory [2021-11-12 23:49:09,928 INFO L130 BoogieDeclarations]: Found specification of procedure __ipw_send_cmd [2021-11-12 23:49:09,928 INFO L138 BoogieDeclarations]: Found implementation of procedure __ipw_send_cmd [2021-11-12 23:49:09,928 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_stop_nic [2021-11-12 23:49:09,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_stop_nic [2021-11-12 23:49:09,929 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-12 23:49:09,929 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-12 23:49:09,929 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-12 23:49:09,929 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-12 23:49:09,930 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_band_on [2021-11-12 23:49:09,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_band_on [2021-11-12 23:49:09,930 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-12 23:49:09,930 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-12 23:49:09,930 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2021-11-12 23:49:09,931 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2021-11-12 23:49:09,931 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_write_reg [2021-11-12 23:49:09,931 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_write_reg [2021-11-12 23:49:09,931 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_register_toggle [2021-11-12 23:49:09,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_register_toggle [2021-11-12 23:49:09,931 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2021-11-12 23:49:09,932 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2021-11-12 23:49:09,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-12 23:49:09,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-12 23:49:09,932 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-12 23:49:09,932 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-12 23:49:09,933 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-12 23:49:09,933 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-12 23:49:09,933 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_shutdown [2021-11-12 23:49:09,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_shutdown [2021-11-12 23:49:09,933 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read_reg32 [2021-11-12 23:49:09,933 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read_reg32 [2021-11-12 23:49:09,934 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_rts_threshold [2021-11-12 23:49:09,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_rts_threshold [2021-11-12 23:49:09,934 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read32 [2021-11-12 23:49:09,934 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read32 [2021-11-12 23:49:09,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-12 23:49:09,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-12 23:49:09,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-12 23:49:09,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-12 23:49:09,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-12 23:49:09,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-12 23:49:09,935 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2021-11-12 23:49:09,936 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2021-11-12 23:49:09,936 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2021-11-12 23:49:09,936 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2021-11-12 23:49:09,936 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_replenish [2021-11-12 23:49:09,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_replenish [2021-11-12 23:49:09,937 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_write32 [2021-11-12 23:49:09,937 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_write32 [2021-11-12 23:49:09,937 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_start_nic [2021-11-12 23:49:09,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_start_nic [2021-11-12 23:49:09,937 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2021-11-12 23:49:09,937 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2021-11-12 23:49:09,938 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_poll_bit [2021-11-12 23:49:09,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_poll_bit [2021-11-12 23:49:09,938 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-12 23:49:09,938 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-12 23:49:09,938 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_system_config [2021-11-12 23:49:09,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_system_config [2021-11-12 23:49:09,939 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_load_firmware [2021-11-12 23:49:09,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_load_firmware [2021-11-12 23:49:09,939 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_add_ofdm_scan_rates [2021-11-12 23:49:09,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_add_ofdm_scan_rates [2021-11-12 23:49:09,939 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-12 23:49:09,940 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-12 23:49:09,940 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_hwcrypto_keys [2021-11-12 23:49:09,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_hwcrypto_keys [2021-11-12 23:49:09,940 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-12 23:49:09,940 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-12 23:49:09,940 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_sw_reset [2021-11-12 23:49:09,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_sw_reset [2021-11-12 23:49:09,941 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_down [2021-11-12 23:49:09,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_down [2021-11-12 23:49:09,941 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-12 23:49:09,941 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_tx_power [2021-11-12 23:49:09,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_tx_power [2021-11-12 23:49:09,942 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-12 23:49:09,942 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-12 23:49:09,942 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-12 23:49:09,942 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-12 23:49:09,942 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_activity_off [2021-11-12 23:49:09,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_activity_off [2021-11-12 23:49:09,943 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_associate [2021-11-12 23:49:09,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_associate [2021-11-12 23:49:09,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-12 23:49:09,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-12 23:49:09,944 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_eeprom_len [2021-11-12 23:49:09,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_eeprom_len [2021-11-12 23:49:09,944 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-12 23:49:09,944 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-12 23:49:09,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61 [2021-11-12 23:49:09,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61 [2021-11-12 23:49:09,945 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_tx_free_tfd [2021-11-12 23:49:09,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_tx_free_tfd [2021-11-12 23:49:09,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_65 [2021-11-12 23:49:09,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_65 [2021-11-12 23:49:09,945 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-12 23:49:09,945 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-12 23:49:09,946 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_up [2021-11-12 23:49:09,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_up [2021-11-12 23:49:09,946 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2021-11-12 23:49:09,946 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2021-11-12 23:49:09,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-12 23:49:09,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-12 23:49:09,947 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-12 23:49:09,947 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-12 23:49:09,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-12 23:49:09,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-12 23:49:09,947 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2021-11-12 23:49:09,948 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2021-11-12 23:49:09,948 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-12 23:49:09,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_lock_of_ipw_priv [2021-11-12 23:49:09,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_lock_of_ipw_priv [2021-11-12 23:49:09,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-12 23:49:09,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-12 23:49:09,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-12 23:49:09,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-12 23:49:09,949 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-12 23:49:09,949 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-12 23:49:09,949 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-12 23:49:09,950 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-12 23:49:09,950 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-12 23:49:09,950 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-12 23:49:09,950 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_net_stop [2021-11-12 23:49:09,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_net_stop [2021-11-12 23:49:09,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-12 23:49:09,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-12 23:49:09,951 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-12 23:49:09,951 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-12 23:49:09,951 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-12 23:49:09,951 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-12 23:49:09,952 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-12 23:49:09,952 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-12 23:49:09,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-12 23:49:09,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-12 23:49:09,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-12 23:49:09,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-12 23:49:09,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2021-11-12 23:49:09,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2021-11-12 23:49:09,953 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-12 23:49:09,953 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-12 23:49:09,953 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_qos_get_burst_duration [2021-11-12 23:49:09,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_qos_get_burst_duration [2021-11-12 23:49:09,954 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_fw_dma_command_block_index [2021-11-12 23:49:09,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_fw_dma_command_block_index [2021-11-12 23:49:09,954 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_write8 [2021-11-12 23:49:09,954 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_write8 [2021-11-12 23:49:09,954 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2021-11-12 23:49:09,955 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2021-11-12 23:49:09,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-12 23:49:09,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-12 23:49:09,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-12 23:49:09,955 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_inc_wrap [2021-11-12 23:49:09,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_inc_wrap [2021-11-12 23:49:09,956 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_link_on [2021-11-12 23:49:09,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_link_on [2021-11-12 23:49:09,956 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2021-11-12 23:49:09,956 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2021-11-12 23:49:09,956 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_disassociate [2021-11-12 23:49:09,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_disassociate [2021-11-12 23:49:09,957 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-12 23:49:09,957 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-12 23:49:09,957 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-12 23:49:09,957 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-12 23:49:09,957 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-11-12 23:49:09,957 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-11-12 23:49:09,958 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-12 23:49:09,958 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-12 23:49:09,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-12 23:49:09,958 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_bit [2021-11-12 23:49:09,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_bit [2021-11-12 23:49:09,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-12 23:49:09,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-12 23:49:09,959 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_tx_queue_space [2021-11-12 23:49:09,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_tx_queue_space [2021-11-12 23:49:09,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-12 23:49:09,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-12 23:49:09,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-12 23:49:09,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-12 23:49:09,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-12 23:49:09,960 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-12 23:49:09,960 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-12 23:49:09,960 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_write_reg8 [2021-11-12 23:49:09,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_write_reg8 [2021-11-12 23:49:09,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-12 23:49:09,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-12 23:49:09,961 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_qos_activate [2021-11-12 23:49:09,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_qos_activate [2021-11-12 23:49:09,961 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_cmd_pdu [2021-11-12 23:49:09,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_cmd_pdu [2021-11-12 23:49:09,962 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_disassociate [2021-11-12 23:49:09,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_disassociate [2021-11-12 23:49:09,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_ipw_rx_queue [2021-11-12 23:49:09,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_ipw_rx_queue [2021-11-12 23:49:09,962 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_write_reg32 [2021-11-12 23:49:09,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_write_reg32 [2021-11-12 23:49:09,963 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-12 23:49:09,963 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-12 23:49:09,963 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_free [2021-11-12 23:49:09,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_free [2021-11-12 23:49:09,964 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-12 23:49:09,964 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-12 23:49:09,964 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_tx_queue_free [2021-11-12 23:49:09,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_tx_queue_free [2021-11-12 23:49:09,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-12 23:49:09,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-12 23:49:09,965 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-12 23:49:09,965 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-12 23:49:09,965 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-12 23:49:09,965 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-12 23:49:09,965 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-12 23:49:09,965 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-12 23:49:09,966 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_space [2021-11-12 23:49:09,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_space [2021-11-12 23:49:09,966 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_stop [2021-11-12 23:49:09,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_stop [2021-11-12 23:49:09,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-12 23:49:09,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-12 23:49:09,967 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-11-12 23:49:09,967 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-11-12 23:49:09,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-12 23:49:09,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-12 23:49:09,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-12 23:49:09,968 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_radio_off [2021-11-12 23:49:09,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_radio_off [2021-11-12 23:49:09,968 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-12 23:49:09,968 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-12 23:49:09,968 INFO L130 BoogieDeclarations]: Found specification of procedure free_firmware [2021-11-12 23:49:09,968 INFO L138 BoogieDeclarations]: Found implementation of procedure free_firmware [2021-11-12 23:49:09,969 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2021-11-12 23:49:09,969 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2021-11-12 23:49:09,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-12 23:49:09,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-12 23:49:09,969 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-11-12 23:49:09,970 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-11-12 23:49:09,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-12 23:49:09,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-12 23:49:09,970 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2021-11-12 23:49:09,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2021-11-12 23:49:09,970 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_get_geo [2021-11-12 23:49:09,971 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_get_geo [2021-11-12 23:49:09,971 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_enable_interrupts [2021-11-12 23:49:09,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_enable_interrupts [2021-11-12 23:49:09,971 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-12 23:49:09,971 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-12 23:49:09,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_ipw_priv [2021-11-12 23:49:09,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_ipw_priv [2021-11-12 23:49:09,972 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-12 23:49:09,972 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-12 23:49:09,972 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_restock [2021-11-12 23:49:09,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_restock [2021-11-12 23:49:09,973 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_tx_init [2021-11-12 23:49:09,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_tx_init [2021-11-12 23:49:09,973 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2021-11-12 23:49:09,973 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2021-11-12 23:49:09,973 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-12 23:49:09,973 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-12 23:49:09,974 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_write_bit [2021-11-12 23:49:09,974 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_write_bit [2021-11-12 23:49:09,974 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-12 23:49:09,974 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-12 23:49:09,974 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_hw_decrypt_multicast [2021-11-12 23:49:09,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_hw_decrypt_multicast [2021-11-12 23:49:09,975 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2021-11-12 23:49:09,975 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2021-11-12 23:49:09,975 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_is_init [2021-11-12 23:49:09,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_is_init [2021-11-12 23:49:09,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-12 23:49:09,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-12 23:49:09,976 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-12 23:49:09,976 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-12 23:49:09,976 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-12 23:49:09,976 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-12 23:49:09,976 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_cmd_simple [2021-11-12 23:49:09,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_cmd_simple [2021-11-12 23:49:09,977 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-12 23:49:09,977 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-12 23:49:09,977 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_tx_power [2021-11-12 23:49:09,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_tx_power [2021-11-12 23:49:09,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-12 23:49:09,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-12 23:49:09,978 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-12 23:49:09,978 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-12 23:49:09,978 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-12 23:49:09,978 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-12 23:49:13,189 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;