./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-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa20bdc-1114-4b92-b112-4ab157b30714/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa20bdc-1114-4b92-b112-4ab157b30714/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa20bdc-1114-4b92-b112-4ab157b30714/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa20bdc-1114-4b92-b112-4ab157b30714/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa20bdc-1114-4b92-b112-4ab157b30714/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa20bdc-1114-4b92-b112-4ab157b30714/bin/uautomizer-tPACEb0tL8 --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 a726a5193e63c1219bd87d1639e8de22edb997e98056d7c45179f71e6a8d2119 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 11:12:52,601 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:12:52,604 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:12:52,649 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:12:52,650 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:12:52,651 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:12:52,652 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:12:52,655 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:12:52,657 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:12:52,665 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:12:52,667 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:12:52,672 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:12:52,672 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:12:52,679 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:12:52,683 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:12:52,686 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:12:52,688 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:12:52,691 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:12:52,693 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:12:52,701 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:12:52,703 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:12:52,706 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:12:52,715 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:12:52,716 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:12:52,720 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:12:52,720 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:12:52,721 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:12:52,722 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:12:52,723 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:12:52,724 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:12:52,724 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:12:52,725 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:12:52,730 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:12:52,733 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:12:52,736 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:12:52,736 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:12:52,737 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:12:52,737 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:12:52,738 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:12:52,739 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:12:52,740 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:12:52,742 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa20bdc-1114-4b92-b112-4ab157b30714/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-16 11:12:52,794 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:12:52,794 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:12:52,795 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:12:52,795 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:12:52,796 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 11:12:52,796 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 11:12:52,797 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:12:52,797 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:12:52,798 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:12:52,798 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:12:52,799 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 11:12:52,799 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:12:52,800 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 11:12:52,800 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 11:12:52,800 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 11:12:52,800 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 11:12:52,800 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:12:52,801 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 11:12:52,801 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:12:52,801 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:12:52,801 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 11:12:52,802 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:12:52,802 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:12:52,802 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 11:12:52,802 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 11:12:52,803 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 11:12:52,803 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 11:12:52,803 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 11:12:52,803 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 11:12:52,804 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 11:12:52,804 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_efa20bdc-1114-4b92-b112-4ab157b30714/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa20bdc-1114-4b92-b112-4ab157b30714/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a726a5193e63c1219bd87d1639e8de22edb997e98056d7c45179f71e6a8d2119 [2022-11-16 11:12:53,158 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:12:53,191 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:12:53,194 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:12:53,197 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:12:53,198 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:12:53,199 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa20bdc-1114-4b92-b112-4ab157b30714/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2022-11-16 11:12:53,276 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa20bdc-1114-4b92-b112-4ab157b30714/bin/uautomizer-tPACEb0tL8/data/7eb060739/5a509bd2cac448dfb2b464b314d68c7d/FLAG41fcba3ea [2022-11-16 11:12:54,894 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:12:54,894 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa20bdc-1114-4b92-b112-4ab157b30714/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2022-11-16 11:12:55,079 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa20bdc-1114-4b92-b112-4ab157b30714/bin/uautomizer-tPACEb0tL8/data/7eb060739/5a509bd2cac448dfb2b464b314d68c7d/FLAG41fcba3ea [2022-11-16 11:12:55,206 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa20bdc-1114-4b92-b112-4ab157b30714/bin/uautomizer-tPACEb0tL8/data/7eb060739/5a509bd2cac448dfb2b464b314d68c7d [2022-11-16 11:12:55,209 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:12:55,211 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:12:55,215 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:12:55,215 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:12:55,219 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:12:55,220 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:12:55" (1/1) ... [2022-11-16 11:12:55,222 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fd3ffb3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:12:55, skipping insertion in model container [2022-11-16 11:12:55,222 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:12:55" (1/1) ... [2022-11-16 11:12:55,230 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:12:55,524 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:13:03,601 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa20bdc-1114-4b92-b112-4ab157b30714/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769201,769214] [2022-11-16 11:13:03,605 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa20bdc-1114-4b92-b112-4ab157b30714/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769367,769380] [2022-11-16 11:13:03,606 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa20bdc-1114-4b92-b112-4ab157b30714/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769531,769544] [2022-11-16 11:13:03,607 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa20bdc-1114-4b92-b112-4ab157b30714/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769696,769709] [2022-11-16 11:13:03,657 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:13:03,763 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 11:13:04,858 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa20bdc-1114-4b92-b112-4ab157b30714/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769201,769214] [2022-11-16 11:13:04,860 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa20bdc-1114-4b92-b112-4ab157b30714/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769367,769380] [2022-11-16 11:13:04,860 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa20bdc-1114-4b92-b112-4ab157b30714/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769531,769544] [2022-11-16 11:13:04,861 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa20bdc-1114-4b92-b112-4ab157b30714/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769696,769709] [2022-11-16 11:13:04,878 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:13:05,240 INFO L208 MainTranslator]: Completed translation [2022-11-16 11:13:05,240 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:13:05 WrapperNode [2022-11-16 11:13:05,240 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 11:13:05,242 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 11:13:05,243 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 11:13:05,243 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 11:13:05,251 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:13:05" (1/1) ... [2022-11-16 11:13:05,547 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:13:05" (1/1) ... [2022-11-16 11:13:06,033 INFO L138 Inliner]: procedures = 688, calls = 11749, calls flagged for inlining = 369, calls inlined = 261, statements flattened = 13114 [2022-11-16 11:13:06,034 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 11:13:06,035 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 11:13:06,035 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 11:13:06,036 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 11:13:06,046 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:13:05" (1/1) ... [2022-11-16 11:13:06,046 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:13:05" (1/1) ... [2022-11-16 11:13:06,152 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:13:05" (1/1) ... [2022-11-16 11:13:06,153 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:13:05" (1/1) ... [2022-11-16 11:13:06,730 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:13:05" (1/1) ... [2022-11-16 11:13:06,946 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:13:05" (1/1) ... [2022-11-16 11:13:07,023 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:13:05" (1/1) ... [2022-11-16 11:13:07,075 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:13:05" (1/1) ... [2022-11-16 11:13:07,240 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 11:13:07,242 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 11:13:07,242 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 11:13:07,245 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 11:13:07,246 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:13:05" (1/1) ... [2022-11-16 11:13:07,268 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:13:07,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa20bdc-1114-4b92-b112-4ab157b30714/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:13:07,332 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa20bdc-1114-4b92-b112-4ab157b30714/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 11:13:07,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa20bdc-1114-4b92-b112-4ab157b30714/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 11:13:07,480 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 11:13:07,480 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 11:13:07,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 11:13:07,480 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 11:13:07,481 INFO L130 BoogieDeclarations]: Found specification of procedure read_register [2022-11-16 11:13:07,481 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register [2022-11-16 11:13:07,481 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_data [2022-11-16 11:13:07,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_data [2022-11-16 11:13:07,481 INFO L130 BoogieDeclarations]: Found specification of procedure write_register_byte [2022-11-16 11:13:07,482 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register_byte [2022-11-16 11:13:07,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 11:13:07,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 11:13:07,482 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-16 11:13:07,483 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-16 11:13:07,483 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2022-11-16 11:13:07,483 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2022-11-16 11:13:07,483 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_release_firmware [2022-11-16 11:13:07,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_release_firmware [2022-11-16 11:13:07,484 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_configure_security [2022-11-16 11:13:07,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_configure_security [2022-11-16 11:13:07,484 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 11:13:07,485 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 11:13:07,485 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-16 11:13:07,485 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-16 11:13:07,485 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_adapter [2022-11-16 11:13:07,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_adapter [2022-11-16 11:13:07,486 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_security_information [2022-11-16 11:13:07,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_security_information [2022-11-16 11:13:07,486 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 11:13:07,486 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 11:13:07,487 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-16 11:13:07,487 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-16 11:13:07,487 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 11:13:07,488 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 11:13:07,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 11:13:07,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 11:13:07,502 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 11:13:07,502 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 11:13:07,502 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 11:13:07,503 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 11:13:07,503 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mandatory_bssid [2022-11-16 11:13:07,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mandatory_bssid [2022-11-16 11:13:07,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 11:13:07,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 11:13:07,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-11-16 11:13:07,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-11-16 11:13:07,505 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-16 11:13:07,505 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-16 11:13:07,505 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2022-11-16 11:13:07,506 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2022-11-16 11:13:07,506 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2022-11-16 11:13:07,507 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2022-11-16 11:13:07,508 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_adapter [2022-11-16 11:13:07,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_adapter [2022-11-16 11:13:07,508 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 11:13:07,508 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 11:13:07,508 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 11:13:07,509 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_send_command [2022-11-16 11:13:07,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_send_command [2022-11-16 11:13:07,509 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-16 11:13:07,509 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-16 11:13:07,510 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_word [2022-11-16 11:13:07,510 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_word [2022-11-16 11:13:07,510 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-16 11:13:07,511 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-16 11:13:07,511 INFO L130 BoogieDeclarations]: Found specification of procedure isr_scan_complete [2022-11-16 11:13:07,512 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_scan_complete [2022-11-16 11:13:07,512 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_power_mode [2022-11-16 11:13:07,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_power_mode [2022-11-16 11:13:07,512 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 11:13:07,512 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 11:13:07,513 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_byte [2022-11-16 11:13:07,513 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_byte [2022-11-16 11:13:07,513 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-16 11:13:07,513 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-16 11:13:07,513 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2022-11-16 11:13:07,514 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2022-11-16 11:13:07,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 11:13:07,515 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 11:13:07,515 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 11:13:07,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-11-16 11:13:07,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-11-16 11:13:07,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 11:13:07,516 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_dword [2022-11-16 11:13:07,517 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_dword [2022-11-16 11:13:07,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 11:13:07,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 11:13:07,518 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_channel [2022-11-16 11:13:07,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_channel [2022-11-16 11:13:07,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 11:13:07,519 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 11:13:07,520 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 11:13:07,520 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_up [2022-11-16 11:13:07,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_up [2022-11-16 11:13:07,520 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_commands [2022-11-16 11:13:07,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_commands [2022-11-16 11:13:07,521 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 11:13:07,521 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 11:13:07,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 11:13:07,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 11:13:07,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 11:13:07,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 11:13:07,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 11:13:07,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 11:13:07,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ipw2100_exit_18_2 [2022-11-16 11:13:07,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ipw2100_exit_18_2 [2022-11-16 11:13:07,523 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-16 11:13:07,523 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-16 11:13:07,523 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 11:13:07,524 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 11:13:07,524 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_adapter [2022-11-16 11:13:07,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_adapter [2022-11-16 11:13:07,525 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 11:13:07,528 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 11:13:07,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_action_mutex_of_ipw2100_priv [2022-11-16 11:13:07,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_action_mutex_of_ipw2100_priv [2022-11-16 11:13:07,530 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_scan_options [2022-11-16 11:13:07,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_scan_options [2022-11-16 11:13:07,532 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2022-11-16 11:13:07,533 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2022-11-16 11:13:07,533 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_fatalerror [2022-11-16 11:13:07,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_fatalerror [2022-11-16 11:13:07,535 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 11:13:07,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 11:13:07,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 11:13:07,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 11:13:07,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 11:13:07,536 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 11:13:07,536 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_rates [2022-11-16 11:13:07,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_rates [2022-11-16 11:13:07,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 11:13:07,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 11:13:07,537 INFO L130 BoogieDeclarations]: Found specification of procedure print_ssid [2022-11-16 11:13:07,538 INFO L138 BoogieDeclarations]: Found implementation of procedure print_ssid [2022-11-16 11:13:07,538 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 11:13:07,538 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 11:13:07,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 11:13:07,538 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2022-11-16 11:13:07,538 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2022-11-16 11:13:07,539 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 11:13:07,539 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_snapshot_free [2022-11-16 11:13:07,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_snapshot_free [2022-11-16 11:13:07,539 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-16 11:13:07,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-16 11:13:07,540 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2022-11-16 11:13:07,540 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2022-11-16 11:13:07,540 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-16 11:13:07,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-16 11:13:07,540 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reset [2022-11-16 11:13:07,541 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_reset [2022-11-16 11:13:07,541 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-16 11:13:07,541 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-16 11:13:07,541 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 11:13:07,541 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 11:13:07,542 INFO L130 BoogieDeclarations]: Found specification of procedure sw_reset_and_clock [2022-11-16 11:13:07,542 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_reset_and_clock [2022-11-16 11:13:07,542 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_interrupts [2022-11-16 11:13:07,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_interrupts [2022-11-16 11:13:07,542 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2022-11-16 11:13:07,542 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2022-11-16 11:13:07,543 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_resume [2022-11-16 11:13:07,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_resume [2022-11-16 11:13:07,543 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2022-11-16 11:13:07,543 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2022-11-16 11:13:07,543 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 11:13:07,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 11:13:07,544 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2022-11-16 11:13:07,544 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2022-11-16 11:13:07,544 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_pci_remove_one [2022-11-16 11:13:07,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_pci_remove_one [2022-11-16 11:13:07,558 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_free [2022-11-16 11:13:07,558 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_free [2022-11-16 11:13:07,558 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-16 11:13:07,559 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-16 11:13:07,559 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 11:13:07,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 11:13:07,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 11:13:07,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 11:13:07,560 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_alloc_skb [2022-11-16 11:13:07,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_alloc_skb [2022-11-16 11:13:07,560 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2022-11-16 11:13:07,560 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2022-11-16 11:13:07,561 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_get_ordinal [2022-11-16 11:13:07,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_get_ordinal [2022-11-16 11:13:07,561 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_stop_adapter [2022-11-16 11:13:07,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_stop_adapter [2022-11-16 11:13:07,561 INFO L130 BoogieDeclarations]: Found specification of procedure write_register [2022-11-16 11:13:07,562 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register [2022-11-16 11:13:07,562 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_set_gpio [2022-11-16 11:13:07,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_set_gpio [2022-11-16 11:13:07,562 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-16 11:13:07,562 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-16 11:13:07,563 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_down [2022-11-16 11:13:07,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_down [2022-11-16 11:13:07,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_adapter_mutex_of_ipw2100_priv [2022-11-16 11:13:07,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_adapter_mutex_of_ipw2100_priv [2022-11-16 11:13:07,563 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_close [2022-11-16 11:13:07,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_close [2022-11-16 11:13:07,564 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_wait_for_card_state [2022-11-16 11:13:07,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_wait_for_card_state [2022-11-16 11:13:07,564 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_rf_kill [2022-11-16 11:13:07,564 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_rf_kill [2022-11-16 11:13:07,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 11:13:07,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 11:13:07,565 INFO L130 BoogieDeclarations]: Found specification of procedure read_register_byte [2022-11-16 11:13:07,565 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register_byte [2022-11-16 11:13:07,565 INFO L130 BoogieDeclarations]: Found specification of procedure status_queue_free [2022-11-16 11:13:07,566 INFO L138 BoogieDeclarations]: Found implementation of procedure status_queue_free [2022-11-16 11:13:07,566 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 11:13:07,566 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 11:13:07,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 11:13:07,567 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 11:13:07,567 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 11:13:07,567 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 11:13:07,567 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_rx_free [2022-11-16 11:13:07,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_rx_free [2022-11-16 11:13:07,568 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 11:13:07,568 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 11:13:07,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-11-16 11:13:07,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-11-16 11:13:07,568 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-16 11:13:07,569 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-16 11:13:07,569 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-11-16 11:13:07,569 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-11-16 11:13:07,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 11:13:07,569 INFO L130 BoogieDeclarations]: Found specification of procedure mod_delayed_work [2022-11-16 11:13:07,570 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_delayed_work [2022-11-16 11:13:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 11:13:07,570 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 11:13:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_shutdown [2022-11-16 11:13:07,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_shutdown [2022-11-16 11:13:07,571 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 11:13:07,571 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_word [2022-11-16 11:13:07,571 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_word [2022-11-16 11:13:07,571 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_association_lost [2022-11-16 11:13:07,571 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_association_lost [2022-11-16 11:13:07,572 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_free [2022-11-16 11:13:07,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_free [2022-11-16 11:13:07,572 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mac_address [2022-11-16 11:13:07,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mac_address [2022-11-16 11:13:07,578 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_essid [2022-11-16 11:13:07,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_essid [2022-11-16 11:13:07,579 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2022-11-16 11:13:07,579 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2022-11-16 11:13:07,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 11:13:07,579 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_interrupts [2022-11-16 11:13:07,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_interrupts [2022-11-16 11:13:07,580 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-11-16 11:13:07,580 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-11-16 11:13:07,594 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-16 11:13:07,601 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-16 11:13:07,601 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_rts_threshold [2022-11-16 11:13:07,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_rts_threshold [2022-11-16 11:13:07,601 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_byte [2022-11-16 11:13:07,602 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_byte [2022-11-16 11:13:07,602 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 11:13:07,602 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 11:13:07,602 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2022-11-16 11:13:07,602 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2022-11-16 11:13:07,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 11:13:07,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 11:13:07,603 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-16 11:13:07,603 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-16 11:13:07,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-16 11:13:07,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-16 11:13:07,604 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_msg_free [2022-11-16 11:13:07,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_msg_free [2022-11-16 11:13:07,604 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2022-11-16 11:13:07,604 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2022-11-16 11:13:07,605 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2022-11-16 11:13:07,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2022-11-16 11:13:07,605 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2022-11-16 11:13:07,605 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2022-11-16 11:13:07,605 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_power [2022-11-16 11:13:07,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_power [2022-11-16 11:13:07,606 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-16 11:13:07,606 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-16 11:13:07,606 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2022-11-16 11:13:07,606 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2022-11-16 11:13:07,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-16 11:13:07,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-16 11:13:07,607 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 11:13:07,607 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 11:13:07,607 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2022-11-16 11:13:07,608 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2022-11-16 11:13:07,608 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_system_config [2022-11-16 11:13:07,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_system_config [2022-11-16 11:13:07,608 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_kill_works [2022-11-16 11:13:07,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_kill_works [2022-11-16 11:13:07,609 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2022-11-16 11:13:07,609 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2022-11-16 11:13:07,609 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 11:13:07,609 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 11:13:07,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-16 11:13:07,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-16 11:13:07,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 11:13:07,610 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_free [2022-11-16 11:13:07,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_free [2022-11-16 11:13:07,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 11:13:07,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 11:13:07,611 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2022-11-16 11:13:07,611 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2022-11-16 11:13:07,611 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2022-11-16 11:13:07,611 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2022-11-16 11:13:07,612 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-16 11:13:07,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-16 11:13:07,612 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_allocate [2022-11-16 11:13:07,612 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_allocate [2022-11-16 11:13:07,612 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-16 11:13:07,613 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-16 11:13:07,613 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2022-11-16 11:13:07,613 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2022-11-16 11:13:07,613 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-11-16 11:13:07,613 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-11-16 11:13:07,614 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-11-16 11:13:07,614 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-11-16 11:13:07,614 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_timeout [2022-11-16 11:13:07,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_timeout [2022-11-16 11:13:07,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_action_mutex_of_ipw2100_priv [2022-11-16 11:13:07,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_action_mutex_of_ipw2100_priv [2022-11-16 11:13:07,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_adapter_mutex_of_ipw2100_priv [2022-11-16 11:13:07,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_adapter_mutex_of_ipw2100_priv [2022-11-16 11:13:07,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 11:13:07,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 11:13:07,616 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-11-16 11:13:07,616 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-11-16 11:13:07,616 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-16 11:13:07,616 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-16 11:13:07,616 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-16 11:13:07,617 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-16 11:13:07,617 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-11-16 11:13:07,617 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-11-16 11:13:07,617 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_open [2022-11-16 11:13:07,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_open [2022-11-16 11:13:07,618 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-16 11:13:07,618 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-16 11:13:07,618 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_initialize [2022-11-16 11:13:07,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_initialize [2022-11-16 11:13:07,618 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2022-11-16 11:13:07,619 INFO L130 BoogieDeclarations]: Found specification of procedure pm_qos_update_request [2022-11-16 11:13:07,619 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_qos_update_request [2022-11-16 11:13:07,619 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_associated [2022-11-16 11:13:07,619 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_associated [2022-11-16 11:13:07,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 11:13:07,620 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_scanning [2022-11-16 11:13:07,620 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_scanning [2022-11-16 11:13:07,620 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_dword [2022-11-16 11:13:07,620 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_dword [2022-11-16 11:13:07,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 11:13:07,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 11:13:07,621 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-11-16 11:13:07,621 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-11-16 11:13:07,621 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_initialize [2022-11-16 11:13:07,621 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_initialize [2022-11-16 11:13:07,622 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_start_scan [2022-11-16 11:13:07,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_start_scan [2022-11-16 11:13:07,622 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2022-11-16 11:13:07,622 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2022-11-16 11:13:09,438 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 11:13:09,444 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 11:13:23,896 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 11:13:39,775 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[pci_dma_sync_single_for_device_~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:736) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 11:13:39,782 INFO L158 Benchmark]: Toolchain (without parser) took 44569.10ms. Allocated memory was 125.8MB in the beginning and 1.2GB in the end (delta: 1.1GB). Free memory was 90.7MB in the beginning and 644.2MB in the end (delta: -553.6MB). Peak memory consumption was 901.1MB. Max. memory is 16.1GB. [2022-11-16 11:13:39,782 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 96.5MB. Free memory is still 52.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 11:13:39,783 INFO L158 Benchmark]: CACSL2BoogieTranslator took 10026.04ms. Allocated memory was 125.8MB in the beginning and 402.7MB in the end (delta: 276.8MB). Free memory was 90.7MB in the beginning and 250.9MB in the end (delta: -160.3MB). Peak memory consumption was 215.3MB. Max. memory is 16.1GB. [2022-11-16 11:13:39,784 INFO L158 Benchmark]: Boogie Procedure Inliner took 791.64ms. Allocated memory is still 402.7MB. Free memory was 250.9MB in the beginning and 169.1MB in the end (delta: 81.8MB). Peak memory consumption was 81.8MB. Max. memory is 16.1GB. [2022-11-16 11:13:39,785 INFO L158 Benchmark]: Boogie Preprocessor took 1205.96ms. Allocated memory was 402.7MB in the beginning and 805.3MB in the end (delta: 402.7MB). Free memory was 169.1MB in the beginning and 605.3MB in the end (delta: -436.2MB). Peak memory consumption was 96.5MB. Max. memory is 16.1GB. [2022-11-16 11:13:39,786 INFO L158 Benchmark]: RCFGBuilder took 32537.49ms. Allocated memory was 805.3MB in the beginning and 1.2GB in the end (delta: 415.2MB). Free memory was 605.3MB in the beginning and 644.2MB in the end (delta: -38.9MB). Peak memory consumption was 736.1MB. Max. memory is 16.1GB. [2022-11-16 11:13:39,790 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 96.5MB. Free memory is still 52.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 10026.04ms. Allocated memory was 125.8MB in the beginning and 402.7MB in the end (delta: 276.8MB). Free memory was 90.7MB in the beginning and 250.9MB in the end (delta: -160.3MB). Peak memory consumption was 215.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 791.64ms. Allocated memory is still 402.7MB. Free memory was 250.9MB in the beginning and 169.1MB in the end (delta: 81.8MB). Peak memory consumption was 81.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1205.96ms. Allocated memory was 402.7MB in the beginning and 805.3MB in the end (delta: 402.7MB). Free memory was 169.1MB in the beginning and 605.3MB in the end (delta: -436.2MB). Peak memory consumption was 96.5MB. Max. memory is 16.1GB. * RCFGBuilder took 32537.49ms. Allocated memory was 805.3MB in the beginning and 1.2GB in the end (delta: 415.2MB). Free memory was 605.3MB in the beginning and 644.2MB in the end (delta: -38.9MB). Peak memory consumption was 736.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[pci_dma_sync_single_for_device_~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[pci_dma_sync_single_for_device_~hwdev#1,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 11:13:39,874 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa20bdc-1114-4b92-b112-4ab157b30714/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa20bdc-1114-4b92-b112-4ab157b30714/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa20bdc-1114-4b92-b112-4ab157b30714/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa20bdc-1114-4b92-b112-4ab157b30714/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa20bdc-1114-4b92-b112-4ab157b30714/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa20bdc-1114-4b92-b112-4ab157b30714/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa20bdc-1114-4b92-b112-4ab157b30714/bin/uautomizer-tPACEb0tL8 --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 a726a5193e63c1219bd87d1639e8de22edb997e98056d7c45179f71e6a8d2119 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 11:13:42,557 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:13:42,561 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:13:42,598 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:13:42,601 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:13:42,606 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:13:42,609 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:13:42,617 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:13:42,620 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:13:42,626 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:13:42,628 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:13:42,630 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:13:42,631 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:13:42,634 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:13:42,636 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:13:42,643 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:13:42,644 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:13:42,646 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:13:42,649 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:13:42,654 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:13:42,660 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:13:42,663 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:13:42,664 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:13:42,667 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:13:42,675 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:13:42,680 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:13:42,681 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:13:42,682 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:13:42,684 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:13:42,685 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:13:42,686 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:13:42,687 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:13:42,689 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:13:42,691 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:13:42,692 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:13:42,693 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:13:42,694 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:13:42,694 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:13:42,695 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:13:42,697 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:13:42,698 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:13:42,704 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa20bdc-1114-4b92-b112-4ab157b30714/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-16 11:13:42,737 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:13:42,737 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:13:42,738 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:13:42,738 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:13:42,740 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 11:13:42,740 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 11:13:42,742 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:13:42,743 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:13:42,743 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:13:42,743 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:13:42,745 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:13:42,745 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 11:13:42,745 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 11:13:42,746 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 11:13:42,746 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 11:13:42,746 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 11:13:42,747 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 11:13:42,747 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 11:13:42,747 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:13:42,747 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 11:13:42,748 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:13:42,748 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:13:42,748 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 11:13:42,749 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:13:42,749 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:13:42,749 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 11:13:42,750 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 11:13:42,750 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-16 11:13:42,750 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 11:13:42,751 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 11:13:42,751 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 11:13:42,751 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 11:13:42,752 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 11:13:42,752 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_efa20bdc-1114-4b92-b112-4ab157b30714/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa20bdc-1114-4b92-b112-4ab157b30714/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a726a5193e63c1219bd87d1639e8de22edb997e98056d7c45179f71e6a8d2119 [2022-11-16 11:13:43,211 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:13:43,238 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:13:43,241 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:13:43,243 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:13:43,246 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:13:43,249 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa20bdc-1114-4b92-b112-4ab157b30714/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2022-11-16 11:13:43,335 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa20bdc-1114-4b92-b112-4ab157b30714/bin/uautomizer-tPACEb0tL8/data/a54e8cf77/2cafb89209b446739fbbf16c8fbfd273/FLAG70211b0df [2022-11-16 11:13:44,867 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:13:44,868 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa20bdc-1114-4b92-b112-4ab157b30714/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2022-11-16 11:13:44,965 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa20bdc-1114-4b92-b112-4ab157b30714/bin/uautomizer-tPACEb0tL8/data/a54e8cf77/2cafb89209b446739fbbf16c8fbfd273/FLAG70211b0df [2022-11-16 11:13:45,340 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa20bdc-1114-4b92-b112-4ab157b30714/bin/uautomizer-tPACEb0tL8/data/a54e8cf77/2cafb89209b446739fbbf16c8fbfd273 [2022-11-16 11:13:45,344 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:13:45,346 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:13:45,348 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:13:45,348 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:13:45,353 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:13:45,355 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:13:45" (1/1) ... [2022-11-16 11:13:45,356 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36e76cf7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:13:45, skipping insertion in model container [2022-11-16 11:13:45,357 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:13:45" (1/1) ... [2022-11-16 11:13:45,365 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:13:45,751 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:13:55,045 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa20bdc-1114-4b92-b112-4ab157b30714/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769201,769214] [2022-11-16 11:13:55,048 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa20bdc-1114-4b92-b112-4ab157b30714/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769367,769380] [2022-11-16 11:13:55,049 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa20bdc-1114-4b92-b112-4ab157b30714/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769531,769544] [2022-11-16 11:13:55,049 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa20bdc-1114-4b92-b112-4ab157b30714/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769696,769709] [2022-11-16 11:13:55,097 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:13:55,172 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 11:13:55,367 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:13:56,345 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa20bdc-1114-4b92-b112-4ab157b30714/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769201,769214] [2022-11-16 11:13:56,346 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa20bdc-1114-4b92-b112-4ab157b30714/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769367,769380] [2022-11-16 11:13:56,347 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa20bdc-1114-4b92-b112-4ab157b30714/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769531,769544] [2022-11-16 11:13:56,347 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa20bdc-1114-4b92-b112-4ab157b30714/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769696,769709] [2022-11-16 11:13:56,357 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:13:56,395 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 11:13:57,448 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa20bdc-1114-4b92-b112-4ab157b30714/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769201,769214] [2022-11-16 11:13:57,448 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa20bdc-1114-4b92-b112-4ab157b30714/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769367,769380] [2022-11-16 11:13:57,449 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa20bdc-1114-4b92-b112-4ab157b30714/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769531,769544] [2022-11-16 11:13:57,450 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa20bdc-1114-4b92-b112-4ab157b30714/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769696,769709] [2022-11-16 11:13:57,466 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:13:57,989 INFO L208 MainTranslator]: Completed translation [2022-11-16 11:13:57,989 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:13:57 WrapperNode [2022-11-16 11:13:57,990 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 11:13:57,991 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 11:13:57,992 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 11:13:57,992 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 11:13:58,001 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:13:57" (1/1) ... [2022-11-16 11:13:58,297 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:13:57" (1/1) ... [2022-11-16 11:13:58,676 INFO L138 Inliner]: procedures = 705, calls = 11749, calls flagged for inlining = 372, calls inlined = 263, statements flattened = 12764 [2022-11-16 11:13:58,677 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 11:13:58,677 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 11:13:58,678 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 11:13:58,678 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 11:13:58,689 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:13:57" (1/1) ... [2022-11-16 11:13:58,691 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:13:57" (1/1) ... [2022-11-16 11:13:58,917 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:13:57" (1/1) ... [2022-11-16 11:13:58,918 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:13:57" (1/1) ... [2022-11-16 11:13:59,371 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:13:57" (1/1) ... [2022-11-16 11:13:59,411 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:13:57" (1/1) ... [2022-11-16 11:13:59,498 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:13:57" (1/1) ... [2022-11-16 11:13:59,552 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:13:57" (1/1) ... [2022-11-16 11:13:59,650 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 11:13:59,652 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 11:13:59,652 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 11:13:59,652 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 11:13:59,653 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:13:57" (1/1) ... [2022-11-16 11:13:59,661 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:13:59,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa20bdc-1114-4b92-b112-4ab157b30714/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:13:59,692 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa20bdc-1114-4b92-b112-4ab157b30714/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 11:13:59,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa20bdc-1114-4b92-b112-4ab157b30714/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 11:13:59,750 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 11:13:59,750 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 11:13:59,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 11:13:59,751 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 11:13:59,751 INFO L130 BoogieDeclarations]: Found specification of procedure read_register [2022-11-16 11:13:59,751 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register [2022-11-16 11:13:59,751 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_data [2022-11-16 11:13:59,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_data [2022-11-16 11:13:59,752 INFO L130 BoogieDeclarations]: Found specification of procedure write_register_byte [2022-11-16 11:13:59,752 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register_byte [2022-11-16 11:13:59,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 11:13:59,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 11:13:59,752 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-16 11:13:59,753 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-16 11:13:59,753 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2022-11-16 11:13:59,753 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2022-11-16 11:13:59,753 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_release_firmware [2022-11-16 11:13:59,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_release_firmware [2022-11-16 11:13:59,754 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_configure_security [2022-11-16 11:13:59,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_configure_security [2022-11-16 11:13:59,754 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 11:13:59,754 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 11:13:59,755 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-16 11:13:59,755 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-16 11:13:59,755 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_adapter [2022-11-16 11:13:59,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_adapter [2022-11-16 11:13:59,756 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_security_information [2022-11-16 11:13:59,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_security_information [2022-11-16 11:13:59,757 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 11:13:59,757 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 11:13:59,757 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-16 11:13:59,757 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-16 11:13:59,758 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 11:13:59,758 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 11:13:59,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 11:13:59,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 11:13:59,759 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 11:13:59,759 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 11:13:59,759 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 11:13:59,760 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 11:13:59,760 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mandatory_bssid [2022-11-16 11:13:59,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mandatory_bssid [2022-11-16 11:13:59,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 11:13:59,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 11:13:59,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-11-16 11:13:59,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-11-16 11:13:59,764 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-16 11:13:59,764 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-16 11:13:59,764 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2022-11-16 11:13:59,765 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2022-11-16 11:13:59,765 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2022-11-16 11:13:59,766 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2022-11-16 11:13:59,766 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_adapter [2022-11-16 11:13:59,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_adapter [2022-11-16 11:13:59,766 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 11:13:59,767 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 11:13:59,767 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 11:13:59,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-11-16 11:13:59,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 11:13:59,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 11:13:59,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 11:13:59,769 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_send_command [2022-11-16 11:13:59,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_send_command [2022-11-16 11:13:59,769 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-16 11:13:59,770 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-16 11:13:59,770 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_word [2022-11-16 11:13:59,770 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_word [2022-11-16 11:13:59,770 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-16 11:13:59,770 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-16 11:13:59,771 INFO L130 BoogieDeclarations]: Found specification of procedure isr_scan_complete [2022-11-16 11:13:59,771 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_scan_complete [2022-11-16 11:13:59,771 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_power_mode [2022-11-16 11:13:59,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_power_mode [2022-11-16 11:13:59,771 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 11:13:59,772 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 11:13:59,773 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_byte [2022-11-16 11:13:59,773 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_byte [2022-11-16 11:13:59,773 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-16 11:13:59,774 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-16 11:13:59,774 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2022-11-16 11:13:59,775 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2022-11-16 11:13:59,775 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 11:13:59,776 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 11:13:59,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-11-16 11:13:59,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-11-16 11:13:59,776 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_dword [2022-11-16 11:13:59,777 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_dword [2022-11-16 11:13:59,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 11:13:59,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 11:13:59,777 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_channel [2022-11-16 11:13:59,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_channel [2022-11-16 11:13:59,778 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 11:13:59,778 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 11:13:59,778 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_up [2022-11-16 11:13:59,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_up [2022-11-16 11:13:59,779 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_commands [2022-11-16 11:13:59,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_commands [2022-11-16 11:13:59,779 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 11:13:59,779 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 11:13:59,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 11:13:59,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 11:13:59,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 11:13:59,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 11:13:59,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 11:13:59,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 11:13:59,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ipw2100_exit_18_2 [2022-11-16 11:13:59,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ipw2100_exit_18_2 [2022-11-16 11:13:59,785 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-16 11:13:59,786 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-16 11:13:59,787 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 11:13:59,787 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 11:13:59,788 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_adapter [2022-11-16 11:13:59,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_adapter [2022-11-16 11:13:59,796 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 11:13:59,796 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 11:13:59,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_action_mutex_of_ipw2100_priv [2022-11-16 11:13:59,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_action_mutex_of_ipw2100_priv [2022-11-16 11:13:59,797 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_scan_options [2022-11-16 11:13:59,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_scan_options [2022-11-16 11:13:59,797 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2022-11-16 11:13:59,798 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2022-11-16 11:13:59,798 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_fatalerror [2022-11-16 11:13:59,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_fatalerror [2022-11-16 11:13:59,798 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 11:13:59,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 11:13:59,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 11:13:59,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 11:13:59,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 11:13:59,799 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 11:13:59,799 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_rates [2022-11-16 11:13:59,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_rates [2022-11-16 11:13:59,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 11:13:59,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 11:13:59,800 INFO L130 BoogieDeclarations]: Found specification of procedure print_ssid [2022-11-16 11:13:59,800 INFO L138 BoogieDeclarations]: Found implementation of procedure print_ssid [2022-11-16 11:13:59,800 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 11:13:59,800 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 11:13:59,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 11:13:59,801 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2022-11-16 11:13:59,801 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2022-11-16 11:13:59,801 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 11:13:59,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-16 11:13:59,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-16 11:13:59,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-16 11:13:59,802 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_snapshot_free [2022-11-16 11:13:59,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_snapshot_free [2022-11-16 11:13:59,802 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2022-11-16 11:13:59,802 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2022-11-16 11:13:59,803 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reset [2022-11-16 11:13:59,803 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_reset [2022-11-16 11:13:59,803 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-16 11:13:59,803 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-16 11:13:59,803 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 11:13:59,803 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 11:13:59,804 INFO L130 BoogieDeclarations]: Found specification of procedure sw_reset_and_clock [2022-11-16 11:13:59,804 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_reset_and_clock [2022-11-16 11:13:59,804 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_interrupts [2022-11-16 11:13:59,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_interrupts [2022-11-16 11:13:59,804 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2022-11-16 11:13:59,804 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2022-11-16 11:13:59,805 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_resume [2022-11-16 11:13:59,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_resume [2022-11-16 11:13:59,805 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-16 11:13:59,805 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2022-11-16 11:13:59,805 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2022-11-16 11:13:59,805 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 11:13:59,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 11:13:59,806 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2022-11-16 11:13:59,806 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2022-11-16 11:13:59,806 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_pci_remove_one [2022-11-16 11:13:59,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_pci_remove_one [2022-11-16 11:13:59,807 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_free [2022-11-16 11:13:59,808 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_free [2022-11-16 11:13:59,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 11:13:59,808 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-16 11:13:59,808 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-16 11:13:59,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 11:13:59,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 11:13:59,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 11:13:59,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-16 11:13:59,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 11:13:59,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 11:13:59,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 11:13:59,811 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_alloc_skb [2022-11-16 11:13:59,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_alloc_skb [2022-11-16 11:13:59,811 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2022-11-16 11:13:59,811 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2022-11-16 11:13:59,812 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_get_ordinal [2022-11-16 11:13:59,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_get_ordinal [2022-11-16 11:13:59,812 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_stop_adapter [2022-11-16 11:13:59,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_stop_adapter [2022-11-16 11:13:59,812 INFO L130 BoogieDeclarations]: Found specification of procedure write_register [2022-11-16 11:13:59,812 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register [2022-11-16 11:13:59,813 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_set_gpio [2022-11-16 11:13:59,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_set_gpio [2022-11-16 11:13:59,813 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-16 11:13:59,813 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-16 11:13:59,813 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_down [2022-11-16 11:13:59,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_down [2022-11-16 11:13:59,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_adapter_mutex_of_ipw2100_priv [2022-11-16 11:13:59,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_adapter_mutex_of_ipw2100_priv [2022-11-16 11:13:59,814 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_close [2022-11-16 11:13:59,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_close [2022-11-16 11:13:59,814 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_wait_for_card_state [2022-11-16 11:13:59,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_wait_for_card_state [2022-11-16 11:13:59,815 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_rf_kill [2022-11-16 11:13:59,815 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_rf_kill [2022-11-16 11:13:59,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 11:13:59,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 11:13:59,815 INFO L130 BoogieDeclarations]: Found specification of procedure read_register_byte [2022-11-16 11:13:59,815 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register_byte [2022-11-16 11:13:59,816 INFO L130 BoogieDeclarations]: Found specification of procedure status_queue_free [2022-11-16 11:13:59,816 INFO L138 BoogieDeclarations]: Found implementation of procedure status_queue_free [2022-11-16 11:13:59,816 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 11:13:59,816 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 11:13:59,816 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 11:13:59,817 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 11:13:59,817 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 11:13:59,817 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 11:13:59,817 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_rx_free [2022-11-16 11:13:59,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_rx_free [2022-11-16 11:13:59,817 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 11:13:59,818 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 11:13:59,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-11-16 11:13:59,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-11-16 11:13:59,818 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-16 11:13:59,818 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-16 11:13:59,818 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-11-16 11:13:59,819 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-11-16 11:13:59,820 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 11:13:59,825 INFO L130 BoogieDeclarations]: Found specification of procedure mod_delayed_work [2022-11-16 11:13:59,825 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_delayed_work [2022-11-16 11:13:59,825 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 11:13:59,825 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 11:13:59,825 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_shutdown [2022-11-16 11:13:59,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_shutdown [2022-11-16 11:13:59,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 11:13:59,826 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_word [2022-11-16 11:13:59,826 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_word [2022-11-16 11:13:59,827 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_association_lost [2022-11-16 11:13:59,827 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_association_lost [2022-11-16 11:13:59,827 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_free [2022-11-16 11:13:59,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_free [2022-11-16 11:13:59,828 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mac_address [2022-11-16 11:13:59,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mac_address [2022-11-16 11:13:59,828 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_essid [2022-11-16 11:13:59,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_essid [2022-11-16 11:13:59,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 11:13:59,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 11:13:59,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-16 11:13:59,829 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2022-11-16 11:13:59,829 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2022-11-16 11:13:59,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 11:13:59,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 11:13:59,830 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_interrupts [2022-11-16 11:13:59,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_interrupts [2022-11-16 11:13:59,830 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-11-16 11:13:59,830 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-11-16 11:13:59,830 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-16 11:13:59,830 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-16 11:13:59,831 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-11-16 11:13:59,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-11-16 11:13:59,831 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_rts_threshold [2022-11-16 11:13:59,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_rts_threshold [2022-11-16 11:13:59,831 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_byte [2022-11-16 11:13:59,831 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_byte [2022-11-16 11:13:59,832 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 11:13:59,832 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 11:13:59,832 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2022-11-16 11:13:59,832 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2022-11-16 11:13:59,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 11:13:59,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 11:13:59,833 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-16 11:13:59,833 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-16 11:13:59,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-16 11:13:59,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-16 11:13:59,833 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_msg_free [2022-11-16 11:13:59,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_msg_free [2022-11-16 11:13:59,834 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2022-11-16 11:13:59,834 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2022-11-16 11:13:59,834 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2022-11-16 11:13:59,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2022-11-16 11:13:59,834 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2022-11-16 11:13:59,834 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2022-11-16 11:13:59,835 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_power [2022-11-16 11:13:59,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_power [2022-11-16 11:13:59,835 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-16 11:13:59,835 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-16 11:13:59,835 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2022-11-16 11:13:59,835 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2022-11-16 11:13:59,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-16 11:13:59,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-16 11:13:59,836 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 11:13:59,836 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 11:13:59,836 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2022-11-16 11:13:59,836 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2022-11-16 11:13:59,837 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_system_config [2022-11-16 11:13:59,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_system_config [2022-11-16 11:13:59,837 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_kill_works [2022-11-16 11:13:59,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_kill_works [2022-11-16 11:13:59,837 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2022-11-16 11:13:59,837 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2022-11-16 11:13:59,838 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 11:13:59,838 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 11:13:59,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-16 11:13:59,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-16 11:13:59,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-16 11:13:59,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-16 11:13:59,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-16 11:13:59,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-16 11:13:59,839 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_free [2022-11-16 11:13:59,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_free [2022-11-16 11:13:59,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 11:13:59,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 11:13:59,840 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2022-11-16 11:13:59,840 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2022-11-16 11:13:59,840 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2022-11-16 11:13:59,840 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2022-11-16 11:13:59,840 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_allocate [2022-11-16 11:13:59,840 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_allocate [2022-11-16 11:13:59,841 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-16 11:13:59,841 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-16 11:13:59,841 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2022-11-16 11:13:59,841 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2022-11-16 11:13:59,841 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-11-16 11:13:59,841 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-11-16 11:13:59,842 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-11-16 11:13:59,842 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-11-16 11:13:59,842 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_timeout [2022-11-16 11:13:59,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_timeout [2022-11-16 11:13:59,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_action_mutex_of_ipw2100_priv [2022-11-16 11:13:59,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_action_mutex_of_ipw2100_priv [2022-11-16 11:13:59,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_adapter_mutex_of_ipw2100_priv [2022-11-16 11:13:59,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_adapter_mutex_of_ipw2100_priv [2022-11-16 11:13:59,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 11:13:59,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 11:13:59,843 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-11-16 11:13:59,843 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-11-16 11:13:59,844 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-16 11:13:59,844 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-16 11:13:59,844 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-16 11:13:59,844 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-16 11:13:59,844 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-11-16 11:13:59,844 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-11-16 11:13:59,845 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_open [2022-11-16 11:13:59,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_open [2022-11-16 11:13:59,845 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-16 11:13:59,845 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-16 11:13:59,845 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_initialize [2022-11-16 11:13:59,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_initialize [2022-11-16 11:13:59,845 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2022-11-16 11:13:59,846 INFO L130 BoogieDeclarations]: Found specification of procedure pm_qos_update_request [2022-11-16 11:13:59,846 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_qos_update_request [2022-11-16 11:13:59,846 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_associated [2022-11-16 11:13:59,846 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_associated [2022-11-16 11:13:59,846 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_scanning [2022-11-16 11:13:59,847 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_scanning [2022-11-16 11:13:59,847 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_dword [2022-11-16 11:13:59,847 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_dword [2022-11-16 11:13:59,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 11:13:59,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 11:13:59,847 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-11-16 11:13:59,848 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-11-16 11:13:59,848 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_initialize [2022-11-16 11:13:59,848 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_initialize [2022-11-16 11:13:59,848 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_start_scan [2022-11-16 11:13:59,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_start_scan [2022-11-16 11:13:59,848 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2022-11-16 11:13:59,849 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2022-11-16 11:14:01,589 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 11:14:01,593 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 11:14:01,948 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 11:14:38,649 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[pci_dma_sync_single_for_device_~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:736) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 11:14:38,655 INFO L158 Benchmark]: Toolchain (without parser) took 53307.12ms. Allocated memory was 69.2MB in the beginning and 2.0GB in the end (delta: 1.9GB). Free memory was 32.6MB in the beginning and 1.7GB in the end (delta: -1.7GB). Peak memory consumption was 1.4GB. Max. memory is 16.1GB. [2022-11-16 11:14:38,655 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 56.6MB. Free memory was 38.5MB in the beginning and 38.5MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 11:14:38,656 INFO L158 Benchmark]: CACSL2BoogieTranslator took 12642.42ms. Allocated memory was 69.2MB in the beginning and 499.1MB in the end (delta: 429.9MB). Free memory was 32.5MB in the beginning and 255.1MB in the end (delta: -222.6MB). Peak memory consumption was 289.9MB. Max. memory is 16.1GB. [2022-11-16 11:14:38,656 INFO L158 Benchmark]: Boogie Procedure Inliner took 685.32ms. Allocated memory is still 499.1MB. Free memory was 255.1MB in the beginning and 178.6MB in the end (delta: 76.5MB). Peak memory consumption was 75.5MB. Max. memory is 16.1GB. [2022-11-16 11:14:38,657 INFO L158 Benchmark]: Boogie Preprocessor took 972.72ms. Allocated memory is still 499.1MB. Free memory was 178.6MB in the beginning and 209.0MB in the end (delta: -30.4MB). Peak memory consumption was 61.9MB. Max. memory is 16.1GB. [2022-11-16 11:14:38,657 INFO L158 Benchmark]: RCFGBuilder took 39000.05ms. Allocated memory was 499.1MB in the beginning and 2.0GB in the end (delta: 1.5GB). Free memory was 209.0MB in the beginning and 1.7GB in the end (delta: -1.5GB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. [2022-11-16 11:14:38,664 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 56.6MB. Free memory was 38.5MB in the beginning and 38.5MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 12642.42ms. Allocated memory was 69.2MB in the beginning and 499.1MB in the end (delta: 429.9MB). Free memory was 32.5MB in the beginning and 255.1MB in the end (delta: -222.6MB). Peak memory consumption was 289.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 685.32ms. Allocated memory is still 499.1MB. Free memory was 255.1MB in the beginning and 178.6MB in the end (delta: 76.5MB). Peak memory consumption was 75.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 972.72ms. Allocated memory is still 499.1MB. Free memory was 178.6MB in the beginning and 209.0MB in the end (delta: -30.4MB). Peak memory consumption was 61.9MB. Max. memory is 16.1GB. * RCFGBuilder took 39000.05ms. Allocated memory was 499.1MB in the beginning and 2.0GB in the end (delta: 1.5GB). Free memory was 209.0MB in the beginning and 1.7GB in the end (delta: -1.5GB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[pci_dma_sync_single_for_device_~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[pci_dma_sync_single_for_device_~hwdev#1,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 11:14:38,769 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa20bdc-1114-4b92-b112-4ab157b30714/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[pci_dma_sync_single_for_device_~hwdev#1,],base]