./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.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_d2b7f91b-f3bf-4c44-b27e-2a34a14991bb/bin/uautomizer-YU5uOKAj3y/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2b7f91b-f3bf-4c44-b27e-2a34a14991bb/bin/uautomizer-YU5uOKAj3y/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2b7f91b-f3bf-4c44-b27e-2a34a14991bb/bin/uautomizer-YU5uOKAj3y/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2b7f91b-f3bf-4c44-b27e-2a34a14991bb/bin/uautomizer-YU5uOKAj3y/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2b7f91b-f3bf-4c44-b27e-2a34a14991bb/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2b7f91b-f3bf-4c44-b27e-2a34a14991bb/bin/uautomizer-YU5uOKAj3y --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c0c438f99a824e3d15e4313dc5ea51e50cfc55cdb2cc6e49c87ebde175ff530e --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 18:08:21,044 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 18:08:21,047 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 18:08:21,107 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 18:08:21,108 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 18:08:21,112 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 18:08:21,114 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 18:08:21,119 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 18:08:21,122 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 18:08:21,128 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 18:08:21,129 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 18:08:21,132 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 18:08:21,132 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 18:08:21,136 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 18:08:21,138 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 18:08:21,144 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 18:08:21,146 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 18:08:21,147 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 18:08:21,150 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 18:08:21,159 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 18:08:21,162 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 18:08:21,163 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 18:08:21,167 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 18:08:21,168 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 18:08:21,179 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 18:08:21,179 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 18:08:21,180 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 18:08:21,182 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 18:08:21,183 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 18:08:21,185 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 18:08:21,186 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 18:08:21,187 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 18:08:21,189 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 18:08:21,191 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 18:08:21,193 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 18:08:21,193 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 18:08:21,194 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 18:08:21,195 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 18:08:21,195 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 18:08:21,196 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 18:08:21,197 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 18:08:21,198 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2b7f91b-f3bf-4c44-b27e-2a34a14991bb/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-13 18:08:21,250 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 18:08:21,251 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 18:08:21,252 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-13 18:08:21,252 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-13 18:08:21,253 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 18:08:21,253 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 18:08:21,254 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 18:08:21,255 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 18:08:21,255 INFO L138 SettingsManager]: * Use SBE=true [2021-11-13 18:08:21,255 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 18:08:21,256 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 18:08:21,257 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 18:08:21,257 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 18:08:21,257 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 18:08:21,257 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 18:08:21,258 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 18:08:21,258 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 18:08:21,258 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 18:08:21,258 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 18:08:21,259 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 18:08:21,259 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 18:08:21,259 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:08:21,260 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 18:08:21,260 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 18:08:21,260 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 18:08:21,260 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-13 18:08:21,261 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 18:08:21,261 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-13 18:08:21,261 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-13 18:08:21,263 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 18:08:21,263 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-13 18:08:21,263 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2b7f91b-f3bf-4c44-b27e-2a34a14991bb/bin/uautomizer-YU5uOKAj3y/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2b7f91b-f3bf-4c44-b27e-2a34a14991bb/bin/uautomizer-YU5uOKAj3y Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c0c438f99a824e3d15e4313dc5ea51e50cfc55cdb2cc6e49c87ebde175ff530e [2021-11-13 18:08:21,608 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 18:08:21,629 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 18:08:21,631 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 18:08:21,633 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 18:08:21,634 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 18:08:21,635 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2b7f91b-f3bf-4c44-b27e-2a34a14991bb/bin/uautomizer-YU5uOKAj3y/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2021-11-13 18:08:21,699 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2b7f91b-f3bf-4c44-b27e-2a34a14991bb/bin/uautomizer-YU5uOKAj3y/data/adc8eb6c3/af5ca6ba5ab14044a0eaae4d792a8bd6/FLAGc6865c9e5 [2021-11-13 18:08:22,902 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 18:08:22,903 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2b7f91b-f3bf-4c44-b27e-2a34a14991bb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2021-11-13 18:08:22,987 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2b7f91b-f3bf-4c44-b27e-2a34a14991bb/bin/uautomizer-YU5uOKAj3y/data/adc8eb6c3/af5ca6ba5ab14044a0eaae4d792a8bd6/FLAGc6865c9e5 [2021-11-13 18:08:23,217 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2b7f91b-f3bf-4c44-b27e-2a34a14991bb/bin/uautomizer-YU5uOKAj3y/data/adc8eb6c3/af5ca6ba5ab14044a0eaae4d792a8bd6 [2021-11-13 18:08:23,219 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 18:08:23,221 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 18:08:23,222 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 18:08:23,222 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 18:08:23,226 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 18:08:23,227 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:08:23" (1/1) ... [2021-11-13 18:08:23,228 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2dbf64f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:08:23, skipping insertion in model container [2021-11-13 18:08:23,228 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:08:23" (1/1) ... [2021-11-13 18:08:23,235 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 18:08:23,504 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 18:08:32,154 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_d2b7f91b-f3bf-4c44-b27e-2a34a14991bb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[789335,789348] [2021-11-13 18:08:32,157 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_d2b7f91b-f3bf-4c44-b27e-2a34a14991bb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[789504,789517] [2021-11-13 18:08:32,158 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_d2b7f91b-f3bf-4c44-b27e-2a34a14991bb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[789671,789684] [2021-11-13 18:08:32,158 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_d2b7f91b-f3bf-4c44-b27e-2a34a14991bb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[789839,789852] [2021-11-13 18:08:32,200 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:08:32,265 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 18:08:33,166 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_d2b7f91b-f3bf-4c44-b27e-2a34a14991bb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[789335,789348] [2021-11-13 18:08:33,182 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_d2b7f91b-f3bf-4c44-b27e-2a34a14991bb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[789504,789517] [2021-11-13 18:08:33,183 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_d2b7f91b-f3bf-4c44-b27e-2a34a14991bb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[789671,789684] [2021-11-13 18:08:33,184 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_d2b7f91b-f3bf-4c44-b27e-2a34a14991bb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[789839,789852] [2021-11-13 18:08:33,197 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:08:33,851 INFO L208 MainTranslator]: Completed translation [2021-11-13 18:08:33,851 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:08:33 WrapperNode [2021-11-13 18:08:33,852 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 18:08:33,853 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 18:08:33,853 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 18:08:33,853 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 18:08:33,873 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:08:33" (1/1) ... [2021-11-13 18:08:34,154 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:08:33" (1/1) ... [2021-11-13 18:08:34,715 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 18:08:34,716 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 18:08:34,716 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 18:08:34,717 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 18:08:34,735 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:08:33" (1/1) ... [2021-11-13 18:08:34,735 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:08:33" (1/1) ... [2021-11-13 18:08:34,822 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:08:33" (1/1) ... [2021-11-13 18:08:34,822 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:08:33" (1/1) ... [2021-11-13 18:08:35,696 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:08:33" (1/1) ... [2021-11-13 18:08:35,760 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:08:33" (1/1) ... [2021-11-13 18:08:36,131 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:08:33" (1/1) ... [2021-11-13 18:08:36,246 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 18:08:36,248 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 18:08:36,248 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 18:08:36,248 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 18:08:36,252 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:08:33" (1/1) ... [2021-11-13 18:08:36,260 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:08:36,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2b7f91b-f3bf-4c44-b27e-2a34a14991bb/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:36,288 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2b7f91b-f3bf-4c44-b27e-2a34a14991bb/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:36,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2b7f91b-f3bf-4c44-b27e-2a34a14991bb/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-13 18:08:36,342 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-13 18:08:36,343 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-13 18:08:36,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-13 18:08:36,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-13 18:08:36,343 INFO L130 BoogieDeclarations]: Found specification of procedure read_register [2021-11-13 18:08:36,343 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register [2021-11-13 18:08:36,344 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_data [2021-11-13 18:08:36,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_data [2021-11-13 18:08:36,344 INFO L130 BoogieDeclarations]: Found specification of procedure write_register_byte [2021-11-13 18:08:36,344 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register_byte [2021-11-13 18:08:36,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-13 18:08:36,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-13 18:08:36,345 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-13 18:08:36,345 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-13 18:08:36,345 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-11-13 18:08:36,345 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-11-13 18:08:36,345 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_release_firmware [2021-11-13 18:08:36,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_release_firmware [2021-11-13 18:08:36,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_78 [2021-11-13 18:08:36,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_78 [2021-11-13 18:08:36,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-13 18:08:36,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-13 18:08:36,346 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_configure_security [2021-11-13 18:08:36,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_configure_security [2021-11-13 18:08:36,347 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-13 18:08:36,347 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-13 18:08:36,347 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-13 18:08:36,347 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-13 18:08:36,348 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_adapter [2021-11-13 18:08:36,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_adapter [2021-11-13 18:08:36,348 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_security_information [2021-11-13 18:08:36,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_security_information [2021-11-13 18:08:36,348 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-13 18:08:36,348 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-13 18:08:36,349 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-13 18:08:36,349 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-13 18:08:36,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-13 18:08:36,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-13 18:08:36,350 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-13 18:08:36,350 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-13 18:08:36,350 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-13 18:08:36,351 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-13 18:08:36,351 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mandatory_bssid [2021-11-13 18:08:36,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mandatory_bssid [2021-11-13 18:08:36,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-13 18:08:36,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-13 18:08:36,352 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2021-11-13 18:08:36,352 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2021-11-13 18:08:36,352 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2021-11-13 18:08:36,353 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2021-11-13 18:08:36,353 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_adapter [2021-11-13 18:08:36,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_adapter [2021-11-13 18:08:36,354 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-13 18:08:36,354 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-13 18:08:36,355 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 18:08:36,355 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_send_command [2021-11-13 18:08:36,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_send_command [2021-11-13 18:08:36,355 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-13 18:08:36,355 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-13 18:08:36,355 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_word [2021-11-13 18:08:36,356 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_word [2021-11-13 18:08:36,356 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-13 18:08:36,356 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-13 18:08:36,357 INFO L130 BoogieDeclarations]: Found specification of procedure isr_scan_complete [2021-11-13 18:08:36,357 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_scan_complete [2021-11-13 18:08:36,357 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_power_mode [2021-11-13 18:08:36,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_power_mode [2021-11-13 18:08:36,357 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-13 18:08:36,358 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-13 18:08:36,358 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_byte [2021-11-13 18:08:36,358 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_byte [2021-11-13 18:08:36,359 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2021-11-13 18:08:36,359 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2021-11-13 18:08:36,359 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-13 18:08:36,359 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-13 18:08:36,359 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-13 18:08:36,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-13 18:08:36,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-13 18:08:36,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-13 18:08:36,360 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_dword [2021-11-13 18:08:36,360 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_dword [2021-11-13 18:08:36,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-13 18:08:36,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-13 18:08:36,361 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_channel [2021-11-13 18:08:36,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_channel [2021-11-13 18:08:36,362 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 18:08:36,362 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-13 18:08:36,362 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-13 18:08:36,362 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_up [2021-11-13 18:08:36,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_up [2021-11-13 18:08:36,364 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_commands [2021-11-13 18:08:36,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_commands [2021-11-13 18:08:36,364 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-13 18:08:36,364 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-13 18:08:36,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-13 18:08:36,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-13 18:08:36,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-13 18:08:36,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-13 18:08:36,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-13 18:08:36,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-13 18:08:36,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ipw2100_exit_18_2 [2021-11-13 18:08:36,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ipw2100_exit_18_2 [2021-11-13 18:08:36,366 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-13 18:08:36,366 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-13 18:08:36,366 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-13 18:08:36,366 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-13 18:08:36,366 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_adapter [2021-11-13 18:08:36,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_adapter [2021-11-13 18:08:36,367 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-13 18:08:36,367 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-13 18:08:36,367 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_scan_options [2021-11-13 18:08:36,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_scan_options [2021-11-13 18:08:36,368 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2021-11-13 18:08:36,369 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2021-11-13 18:08:36,371 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_fatalerror [2021-11-13 18:08:36,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_fatalerror [2021-11-13 18:08:36,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-13 18:08:36,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-13 18:08:36,374 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 18:08:36,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-13 18:08:36,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-13 18:08:36,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-13 18:08:36,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-13 18:08:36,382 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_rates [2021-11-13 18:08:36,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_rates [2021-11-13 18:08:36,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-13 18:08:36,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-13 18:08:36,383 INFO L130 BoogieDeclarations]: Found specification of procedure print_ssid [2021-11-13 18:08:36,383 INFO L138 BoogieDeclarations]: Found implementation of procedure print_ssid [2021-11-13 18:08:36,383 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-13 18:08:36,383 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-13 18:08:36,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 18:08:36,383 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-13 18:08:36,384 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-13 18:08:36,384 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-13 18:08:36,384 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_snapshot_free [2021-11-13 18:08:36,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_snapshot_free [2021-11-13 18:08:36,384 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-13 18:08:36,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-13 18:08:36,384 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2021-11-13 18:08:36,385 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2021-11-13 18:08:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-13 18:08:36,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-13 18:08:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reset [2021-11-13 18:08:36,385 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_reset [2021-11-13 18:08:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-13 18:08:36,386 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-13 18:08:36,386 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-13 18:08:36,386 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-13 18:08:36,386 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-13 18:08:36,386 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-13 18:08:36,386 INFO L130 BoogieDeclarations]: Found specification of procedure sw_reset_and_clock [2021-11-13 18:08:36,387 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_reset_and_clock [2021-11-13 18:08:36,387 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_interrupts [2021-11-13 18:08:36,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_interrupts [2021-11-13 18:08:36,387 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-11-13 18:08:36,387 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-11-13 18:08:36,387 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_resume [2021-11-13 18:08:36,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_resume [2021-11-13 18:08:36,388 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2021-11-13 18:08:36,388 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2021-11-13 18:08:36,388 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 18:08:36,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 18:08:36,388 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2021-11-13 18:08:36,388 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2021-11-13 18:08:36,388 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_pci_remove_one [2021-11-13 18:08:36,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_pci_remove_one [2021-11-13 18:08:36,389 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_free [2021-11-13 18:08:36,389 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_free [2021-11-13 18:08:36,389 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-13 18:08:36,389 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-13 18:08:36,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-13 18:08:36,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-13 18:08:36,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-13 18:08:36,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-13 18:08:36,390 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_alloc_skb [2021-11-13 18:08:36,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_alloc_skb [2021-11-13 18:08:36,390 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-13 18:08:36,390 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-13 18:08:36,391 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_get_ordinal [2021-11-13 18:08:36,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_get_ordinal [2021-11-13 18:08:36,391 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_stop_adapter [2021-11-13 18:08:36,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_stop_adapter [2021-11-13 18:08:36,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-13 18:08:36,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-13 18:08:36,392 INFO L130 BoogieDeclarations]: Found specification of procedure write_register [2021-11-13 18:08:36,392 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register [2021-11-13 18:08:36,392 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_set_gpio [2021-11-13 18:08:36,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_set_gpio [2021-11-13 18:08:36,392 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-13 18:08:36,392 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-13 18:08:36,392 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_down [2021-11-13 18:08:36,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_down [2021-11-13 18:08:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_close [2021-11-13 18:08:36,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_close [2021-11-13 18:08:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_low_lock_of_ipw2100_priv [2021-11-13 18:08:36,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_low_lock_of_ipw2100_priv [2021-11-13 18:08:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_wait_for_card_state [2021-11-13 18:08:36,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_wait_for_card_state [2021-11-13 18:08:36,394 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_rf_kill [2021-11-13 18:08:36,394 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_rf_kill [2021-11-13 18:08:36,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-13 18:08:36,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-13 18:08:36,394 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-13 18:08:36,394 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-13 18:08:36,395 INFO L130 BoogieDeclarations]: Found specification of procedure read_register_byte [2021-11-13 18:08:36,395 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register_byte [2021-11-13 18:08:36,395 INFO L130 BoogieDeclarations]: Found specification of procedure status_queue_free [2021-11-13 18:08:36,395 INFO L138 BoogieDeclarations]: Found implementation of procedure status_queue_free [2021-11-13 18:08:36,395 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-13 18:08:36,395 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-13 18:08:36,396 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-13 18:08:36,396 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-13 18:08:36,396 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-13 18:08:36,396 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-13 18:08:36,396 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_rx_free [2021-11-13 18:08:36,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_rx_free [2021-11-13 18:08:36,396 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-13 18:08:36,397 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-13 18:08:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-13 18:08:36,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-13 18:08:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-13 18:08:36,397 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-13 18:08:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-13 18:08:36,397 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-13 18:08:36,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 18:08:36,398 INFO L130 BoogieDeclarations]: Found specification of procedure mod_delayed_work [2021-11-13 18:08:36,398 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_delayed_work [2021-11-13 18:08:36,398 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-13 18:08:36,398 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-13 18:08:36,398 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_shutdown [2021-11-13 18:08:36,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_shutdown [2021-11-13 18:08:36,399 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 18:08:36,399 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_word [2021-11-13 18:08:36,399 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_word [2021-11-13 18:08:36,399 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_association_lost [2021-11-13 18:08:36,399 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_association_lost [2021-11-13 18:08:36,399 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_free [2021-11-13 18:08:36,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_free [2021-11-13 18:08:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mac_address [2021-11-13 18:08:36,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mac_address [2021-11-13 18:08:36,405 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_essid [2021-11-13 18:08:36,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_essid [2021-11-13 18:08:36,405 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-11-13 18:08:36,405 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-11-13 18:08:36,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 18:08:36,405 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_interrupts [2021-11-13 18:08:36,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_interrupts [2021-11-13 18:08:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-13 18:08:36,406 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-13 18:08:36,407 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_rts_threshold [2021-11-13 18:08:36,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_rts_threshold [2021-11-13 18:08:36,408 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_byte [2021-11-13 18:08:36,408 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_byte [2021-11-13 18:08:36,408 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-13 18:08:36,408 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-13 18:08:36,408 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-13 18:08:36,409 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-13 18:08:36,409 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2021-11-13 18:08:36,409 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2021-11-13 18:08:36,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-13 18:08:36,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-13 18:08:36,409 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-13 18:08:36,409 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-13 18:08:36,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-13 18:08:36,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-13 18:08:36,410 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_msg_free [2021-11-13 18:08:36,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_msg_free [2021-11-13 18:08:36,410 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2021-11-13 18:08:36,410 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2021-11-13 18:08:36,410 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2021-11-13 18:08:36,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2021-11-13 18:08:36,411 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-13 18:08:36,411 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-13 18:08:36,411 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_power [2021-11-13 18:08:36,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_power [2021-11-13 18:08:36,411 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-13 18:08:36,411 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-13 18:08:36,412 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2021-11-13 18:08:36,412 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2021-11-13 18:08:36,412 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-13 18:08:36,412 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-13 18:08:36,412 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-13 18:08:36,412 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-13 18:08:36,413 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_system_config [2021-11-13 18:08:36,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_system_config [2021-11-13 18:08:36,413 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_kill_works [2021-11-13 18:08:36,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_kill_works [2021-11-13 18:08:36,413 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2021-11-13 18:08:36,413 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2021-11-13 18:08:36,413 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-13 18:08:36,414 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-13 18:08:36,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 18:08:36,414 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_free [2021-11-13 18:08:36,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_free [2021-11-13 18:08:36,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-13 18:08:36,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-13 18:08:36,414 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2021-11-13 18:08:36,415 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2021-11-13 18:08:36,415 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2021-11-13 18:08:36,415 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2021-11-13 18:08:36,415 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-13 18:08:36,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-13 18:08:36,415 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_allocate [2021-11-13 18:08:36,415 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_allocate [2021-11-13 18:08:36,416 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-13 18:08:36,416 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-13 18:08:36,416 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2021-11-13 18:08:36,416 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2021-11-13 18:08:36,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_91 [2021-11-13 18:08:36,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_91 [2021-11-13 18:08:36,416 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-13 18:08:36,417 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-13 18:08:36,417 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-13 18:08:36,417 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-13 18:08:36,417 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_timeout [2021-11-13 18:08:36,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_timeout [2021-11-13 18:08:36,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-13 18:08:36,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-13 18:08:36,418 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-13 18:08:36,418 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-13 18:08:36,418 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-13 18:08:36,418 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-13 18:08:36,418 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-13 18:08:36,418 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-13 18:08:36,418 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-13 18:08:36,419 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-13 18:08:36,419 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_open [2021-11-13 18:08:36,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_open [2021-11-13 18:08:36,419 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-13 18:08:36,419 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-13 18:08:36,419 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_initialize [2021-11-13 18:08:36,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_initialize [2021-11-13 18:08:36,420 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-13 18:08:36,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_low_lock_of_ipw2100_priv [2021-11-13 18:08:36,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_low_lock_of_ipw2100_priv [2021-11-13 18:08:36,420 INFO L130 BoogieDeclarations]: Found specification of procedure pm_qos_update_request [2021-11-13 18:08:36,420 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_qos_update_request [2021-11-13 18:08:36,420 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_associated [2021-11-13 18:08:36,420 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_associated [2021-11-13 18:08:36,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 18:08:36,421 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_scanning [2021-11-13 18:08:36,421 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_scanning [2021-11-13 18:08:36,421 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_dword [2021-11-13 18:08:36,421 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_dword [2021-11-13 18:08:36,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-13 18:08:36,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-13 18:08:36,422 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-13 18:08:36,422 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-13 18:08:36,422 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_initialize [2021-11-13 18:08:36,422 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_initialize [2021-11-13 18:08:36,422 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_start_scan [2021-11-13 18:08:36,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_start_scan [2021-11-13 18:08:36,422 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-13 18:08:36,423 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-13 18:08:50,942 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;