./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-ipw2x00-ipw2200.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab693c2-eacd-49e0-87b4-fee800c25c93/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab693c2-eacd-49e0-87b4-fee800c25c93/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_eab693c2-eacd-49e0-87b4-fee800c25c93/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab693c2-eacd-49e0-87b4-fee800c25c93/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-ipw2x00-ipw2200.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab693c2-eacd-49e0-87b4-fee800c25c93/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_eab693c2-eacd-49e0-87b4-fee800c25c93/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 3865484bc1cfdb32d9f1d6693f9192d157485ba1d0e2af6e69389c651f3b32fc --- 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 12:52:35,455 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:52:35,457 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:52:35,484 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:52:35,485 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:52:35,486 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:52:35,487 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:52:35,489 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:52:35,491 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:52:35,492 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:52:35,494 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:52:35,495 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:52:35,496 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:52:35,497 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:52:35,498 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:52:35,500 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:52:35,501 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:52:35,502 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:52:35,504 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:52:35,506 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:52:35,508 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:52:35,509 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:52:35,511 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:52:35,512 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:52:35,516 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:52:35,517 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:52:35,517 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:52:35,518 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:52:35,519 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:52:35,520 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:52:35,520 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:52:35,521 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:52:35,522 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:52:35,523 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:52:35,524 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:52:35,525 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:52:35,526 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:52:35,526 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:52:35,526 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:52:35,528 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:52:35,529 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:52:35,530 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab693c2-eacd-49e0-87b4-fee800c25c93/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-16 12:52:35,568 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:52:35,568 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:52:35,568 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:52:35,569 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:52:35,569 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:52:35,570 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:52:35,571 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:52:35,571 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:52:35,571 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:52:35,572 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:52:35,572 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 12:52:35,572 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:52:35,572 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:52:35,573 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:52:35,573 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:52:35,573 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:52:35,573 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:52:35,574 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:52:35,574 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:52:35,574 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:52:35,574 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:52:35,575 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:52:35,575 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:52:35,575 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:52:35,575 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:52:35,576 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 12:52:35,576 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 12:52:35,576 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:52:35,576 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:52:35,576 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:52:35,577 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_eab693c2-eacd-49e0-87b4-fee800c25c93/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab693c2-eacd-49e0-87b4-fee800c25c93/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3865484bc1cfdb32d9f1d6693f9192d157485ba1d0e2af6e69389c651f3b32fc [2022-11-16 12:52:35,885 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:52:35,926 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:52:35,929 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:52:35,932 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:52:35,933 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:52:35,935 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab693c2-eacd-49e0-87b4-fee800c25c93/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-ipw2x00-ipw2200.cil.i [2022-11-16 12:52:36,006 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab693c2-eacd-49e0-87b4-fee800c25c93/bin/uautomizer-tPACEb0tL8/data/e1813dca7/4a92d8106e5346bc9a1aba3e1b36caeb/FLAG6d2877750 [2022-11-16 12:52:37,292 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:52:37,293 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab693c2-eacd-49e0-87b4-fee800c25c93/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-ipw2x00-ipw2200.cil.i [2022-11-16 12:52:37,408 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab693c2-eacd-49e0-87b4-fee800c25c93/bin/uautomizer-tPACEb0tL8/data/e1813dca7/4a92d8106e5346bc9a1aba3e1b36caeb/FLAG6d2877750 [2022-11-16 12:52:37,867 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab693c2-eacd-49e0-87b4-fee800c25c93/bin/uautomizer-tPACEb0tL8/data/e1813dca7/4a92d8106e5346bc9a1aba3e1b36caeb [2022-11-16 12:52:37,871 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:52:37,873 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:52:37,877 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:52:37,877 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:52:37,881 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:52:37,882 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:52:37" (1/1) ... [2022-11-16 12:52:37,883 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7141c117 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:52:37, skipping insertion in model container [2022-11-16 12:52:37,884 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:52:37" (1/1) ... [2022-11-16 12:52:37,891 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:52:38,207 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:52:48,387 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab693c2-eacd-49e0-87b4-fee800c25c93/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-ipw2x00-ipw2200.cil.i[980244,980257] [2022-11-16 12:52:48,448 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:52:48,678 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 12:52:49,921 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_eab693c2-eacd-49e0-87b4-fee800c25c93/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-ipw2x00-ipw2200.cil.i[980244,980257] [2022-11-16 12:52:49,932 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:52:50,511 INFO L208 MainTranslator]: Completed translation [2022-11-16 12:52:50,512 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:52:50 WrapperNode [2022-11-16 12:52:50,512 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:52:50,513 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 12:52:50,514 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 12:52:50,515 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 12:52:50,537 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:52:50" (1/1) ... [2022-11-16 12:52:51,229 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:52:50" (1/1) ... [2022-11-16 12:52:51,894 INFO L138 Inliner]: procedures = 778, calls = 13367, calls flagged for inlining = 380, calls inlined = 244, statements flattened = 14020 [2022-11-16 12:52:51,895 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 12:52:51,896 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 12:52:51,896 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 12:52:51,896 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 12:52:51,909 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:52:50" (1/1) ... [2022-11-16 12:52:51,909 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:52:50" (1/1) ... [2022-11-16 12:52:52,001 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:52:50" (1/1) ... [2022-11-16 12:52:52,003 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:52:50" (1/1) ... [2022-11-16 12:52:52,577 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:52:50" (1/1) ... [2022-11-16 12:52:52,623 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:52:50" (1/1) ... [2022-11-16 12:52:52,727 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:52:50" (1/1) ... [2022-11-16 12:52:52,859 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:52:50" (1/1) ... [2022-11-16 12:52:52,983 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 12:52:52,984 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 12:52:52,984 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 12:52:52,984 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 12:52:52,986 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:52:50" (1/1) ... [2022-11-16 12:52:52,994 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:52:53,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab693c2-eacd-49e0-87b4-fee800c25c93/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:52:53,023 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab693c2-eacd-49e0-87b4-fee800c25c93/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 12:52:53,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab693c2-eacd-49e0-87b4-fee800c25c93/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 12:52:53,083 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_open [2022-11-16 12:52:53,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_open [2022-11-16 12:52:53,083 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2022-11-16 12:52:53,084 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2022-11-16 12:52:53,084 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2022-11-16 12:52:53,084 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2022-11-16 12:52:53,084 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_hw_decrypt_unicast [2022-11-16 12:52:53,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_hw_decrypt_unicast [2022-11-16 12:52:53,085 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 12:52:53,085 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 12:52:53,085 INFO L130 BoogieDeclarations]: Found specification of procedure __ipw_disable_interrupts [2022-11-16 12:52:53,085 INFO L138 BoogieDeclarations]: Found implementation of procedure __ipw_disable_interrupts [2022-11-16 12:52:53,085 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read_indirect [2022-11-16 12:52:53,086 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read_indirect [2022-11-16 12:52:53,086 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-16 12:52:53,086 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 12:52:53,086 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 12:52:53,086 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 12:52:53,087 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 12:52:53,087 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_init [2022-11-16 12:52:53,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_init [2022-11-16 12:52:53,087 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-16 12:52:53,087 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-16 12:52:53,088 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2022-11-16 12:52:53,088 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2022-11-16 12:52:53,088 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 12:52:53,088 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 12:52:53,089 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_net_set_multicast_list [2022-11-16 12:52:53,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_net_set_multicast_list [2022-11-16 12:52:53,089 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-16 12:52:53,089 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-16 12:52:53,089 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-16 12:52:53,090 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-16 12:52:53,090 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_free [2022-11-16 12:52:53,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_free [2022-11-16 12:52:53,090 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-16 12:52:53,090 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-16 12:52:53,091 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_libipw [2022-11-16 12:52:53,091 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_libipw [2022-11-16 12:52:53,091 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_link_off [2022-11-16 12:52:53,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_link_off [2022-11-16 12:52:53,092 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_tgi_tx_key [2022-11-16 12:52:53,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_tgi_tx_key [2022-11-16 12:52:53,093 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 12:52:53,093 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 12:52:53,093 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2022-11-16 12:52:53,094 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2022-11-16 12:52:53,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2022-11-16 12:52:53,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2022-11-16 12:52:53,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 12:52:53,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 12:52:53,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 12:52:53,095 INFO L130 BoogieDeclarations]: Found specification of procedure init_supported_rates [2022-11-16 12:52:53,095 INFO L138 BoogieDeclarations]: Found implementation of procedure init_supported_rates [2022-11-16 12:52:53,095 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_supported_rates [2022-11-16 12:52:53,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_supported_rates [2022-11-16 12:52:53,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 12:52:53,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 12:52:53,098 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 12:52:53,098 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 12:52:53,098 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 12:52:53,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 12:52:53,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 12:52:53,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 12:52:53,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 12:52:53,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2022-11-16 12:52:53,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2022-11-16 12:52:53,101 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-11-16 12:52:53,101 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-11-16 12:52:53,101 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 12:52:53,101 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_clear_bit [2022-11-16 12:52:53,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_clear_bit [2022-11-16 12:52:53,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 12:52:53,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 12:52:53,102 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 12:52:53,103 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 12:52:53,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 12:52:53,104 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2022-11-16 12:52:53,104 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2022-11-16 12:52:53,105 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 12:52:53,105 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_alloc [2022-11-16 12:52:53,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_alloc [2022-11-16 12:52:53,105 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 12:52:53,105 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 12:52:53,106 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_abort_scan [2022-11-16 12:52:53,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_abort_scan [2022-11-16 12:52:53,106 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_tx_free [2022-11-16 12:52:53,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_tx_free [2022-11-16 12:52:53,106 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 12:52:53,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 12:52:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2022-11-16 12:52:53,108 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2022-11-16 12:52:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_pci_remove [2022-11-16 12:52:53,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_pci_remove [2022-11-16 12:52:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 12:52:53,109 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read_reg8 [2022-11-16 12:52:53,110 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read_reg8 [2022-11-16 12:52:53,110 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-16 12:52:53,110 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-16 12:52:53,110 INFO L130 BoogieDeclarations]: Found specification of procedure get_cmd_string [2022-11-16 12:52:53,110 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cmd_string [2022-11-16 12:52:53,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 12:52:53,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 12:52:53,111 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_pci_resume [2022-11-16 12:52:53,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_pci_resume [2022-11-16 12:52:53,111 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-16 12:52:53,111 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-16 12:52:53,112 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 12:52:53,112 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 12:52:53,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 12:52:53,112 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 12:52:53,113 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_pci_shutdown [2022-11-16 12:52:53,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_pci_shutdown [2022-11-16 12:52:53,113 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read8 [2022-11-16 12:52:53,113 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read8 [2022-11-16 12:52:53,114 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_get_ordinal [2022-11-16 12:52:53,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_get_ordinal [2022-11-16 12:52:53,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 12:52:53,116 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 12:52:53,119 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 12:52:53,119 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_wep_keys [2022-11-16 12:52:53,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_wep_keys [2022-11-16 12:52:53,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 12:52:53,120 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_net_open [2022-11-16 12:52:53,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_net_open [2022-11-16 12:52:53,124 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_fw_dma_abort [2022-11-16 12:52:53,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_fw_dma_abort [2022-11-16 12:52:53,124 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_zero_memory [2022-11-16 12:52:53,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_zero_memory [2022-11-16 12:52:53,129 INFO L130 BoogieDeclarations]: Found specification of procedure __ipw_send_cmd [2022-11-16 12:52:53,129 INFO L138 BoogieDeclarations]: Found implementation of procedure __ipw_send_cmd [2022-11-16 12:52:53,129 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_stop_nic [2022-11-16 12:52:53,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_stop_nic [2022-11-16 12:52:53,130 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-16 12:52:53,130 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-16 12:52:53,130 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-16 12:52:53,130 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-16 12:52:53,130 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 12:52:53,131 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 12:52:53,131 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_band_on [2022-11-16 12:52:53,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_band_on [2022-11-16 12:52:53,131 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-16 12:52:53,131 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-16 12:52:53,132 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2022-11-16 12:52:53,132 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2022-11-16 12:52:53,132 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_write_reg [2022-11-16 12:52:53,132 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_write_reg [2022-11-16 12:52:53,132 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_register_toggle [2022-11-16 12:52:53,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_register_toggle [2022-11-16 12:52:53,133 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2022-11-16 12:52:53,133 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2022-11-16 12:52:53,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-16 12:52:53,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-16 12:52:53,133 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2022-11-16 12:52:53,133 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2022-11-16 12:52:53,134 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-16 12:52:53,134 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-16 12:52:53,134 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_shutdown [2022-11-16 12:52:53,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_shutdown [2022-11-16 12:52:53,134 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read_reg32 [2022-11-16 12:52:53,134 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read_reg32 [2022-11-16 12:52:53,135 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_rts_threshold [2022-11-16 12:52:53,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_rts_threshold [2022-11-16 12:52:53,135 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read32 [2022-11-16 12:52:53,135 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read32 [2022-11-16 12:52:53,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 12:52:53,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 12:52:53,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 12:52:53,136 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2022-11-16 12:52:53,136 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2022-11-16 12:52:53,136 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2022-11-16 12:52:53,136 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2022-11-16 12:52:53,137 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_replenish [2022-11-16 12:52:53,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_replenish [2022-11-16 12:52:53,137 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_write32 [2022-11-16 12:52:53,137 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_write32 [2022-11-16 12:52:53,137 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_start_nic [2022-11-16 12:52:53,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_start_nic [2022-11-16 12:52:53,138 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2022-11-16 12:52:53,138 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2022-11-16 12:52:53,138 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_poll_bit [2022-11-16 12:52:53,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_poll_bit [2022-11-16 12:52:53,138 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-11-16 12:52:53,138 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-11-16 12:52:53,139 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_system_config [2022-11-16 12:52:53,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_system_config [2022-11-16 12:52:53,139 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_load_firmware [2022-11-16 12:52:53,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_load_firmware [2022-11-16 12:52:53,139 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_add_ofdm_scan_rates [2022-11-16 12:52:53,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_add_ofdm_scan_rates [2022-11-16 12:52:53,140 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-11-16 12:52:53,140 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-11-16 12:52:53,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2022-11-16 12:52:53,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2022-11-16 12:52:53,142 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_hwcrypto_keys [2022-11-16 12:52:53,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_hwcrypto_keys [2022-11-16 12:52:53,142 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-16 12:52:53,143 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-16 12:52:53,143 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_sw_reset [2022-11-16 12:52:53,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_sw_reset [2022-11-16 12:52:53,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2022-11-16 12:52:53,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2022-11-16 12:52:53,143 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_down [2022-11-16 12:52:53,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_down [2022-11-16 12:52:53,144 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2022-11-16 12:52:53,144 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_tx_power [2022-11-16 12:52:53,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_tx_power [2022-11-16 12:52:53,144 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 12:52:53,145 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 12:52:53,145 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 12:52:53,145 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 12:52:53,145 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_activity_off [2022-11-16 12:52:53,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_activity_off [2022-11-16 12:52:53,145 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_associate [2022-11-16 12:52:53,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_associate [2022-11-16 12:52:53,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 12:52:53,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 12:52:53,146 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_eeprom_len [2022-11-16 12:52:53,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_eeprom_len [2022-11-16 12:52:53,146 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-16 12:52:53,147 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-16 12:52:53,147 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_tx_free_tfd [2022-11-16 12:52:53,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_tx_free_tfd [2022-11-16 12:52:53,147 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-16 12:52:53,147 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-16 12:52:53,147 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_up [2022-11-16 12:52:53,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_up [2022-11-16 12:52:53,148 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2022-11-16 12:52:53,148 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2022-11-16 12:52:53,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 12:52:53,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 12:52:53,148 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 12:52:53,149 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 12:52:53,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 12:52:53,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 12:52:53,149 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2022-11-16 12:52:53,149 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2022-11-16 12:52:53,149 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 12:52:53,150 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-11-16 12:52:53,150 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2022-11-16 12:52:53,150 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-16 12:52:53,150 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-16 12:52:53,150 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 12:52:53,150 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 12:52:53,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 12:52:53,152 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_net_stop [2022-11-16 12:52:53,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_net_stop [2022-11-16 12:52:53,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-11-16 12:52:53,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-11-16 12:52:53,157 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-16 12:52:53,157 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-16 12:52:53,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 12:52:53,157 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 12:52:53,157 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 12:52:53,158 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 12:52:53,158 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 12:52:53,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 12:52:53,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 12:52:53,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 12:52:53,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 12:52:53,161 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-16 12:52:53,162 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-16 12:52:53,162 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_qos_get_burst_duration [2022-11-16 12:52:53,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_qos_get_burst_duration [2022-11-16 12:52:53,162 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_fw_dma_command_block_index [2022-11-16 12:52:53,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_fw_dma_command_block_index [2022-11-16 12:52:53,162 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_write8 [2022-11-16 12:52:53,162 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_write8 [2022-11-16 12:52:53,163 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2022-11-16 12:52:53,163 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2022-11-16 12:52:53,163 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-16 12:52:53,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-16 12:52:53,163 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_inc_wrap [2022-11-16 12:52:53,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_inc_wrap [2022-11-16 12:52:53,164 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_link_on [2022-11-16 12:52:53,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_link_on [2022-11-16 12:52:53,164 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2022-11-16 12:52:53,164 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2022-11-16 12:52:53,164 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_disassociate [2022-11-16 12:52:53,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_disassociate [2022-11-16 12:52:53,164 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-16 12:52:53,165 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-16 12:52:53,165 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2022-11-16 12:52:53,165 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2022-11-16 12:52:53,165 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-11-16 12:52:53,165 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-11-16 12:52:53,165 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_bit [2022-11-16 12:52:53,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_bit [2022-11-16 12:52:53,166 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_tx_queue_space [2022-11-16 12:52:53,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_tx_queue_space [2022-11-16 12:52:53,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 12:52:53,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 12:52:53,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 12:52:53,167 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2022-11-16 12:52:53,167 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2022-11-16 12:52:53,167 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_write_reg8 [2022-11-16 12:52:53,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_write_reg8 [2022-11-16 12:52:53,167 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_qos_activate [2022-11-16 12:52:53,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_qos_activate [2022-11-16 12:52:53,168 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_cmd_pdu [2022-11-16 12:52:53,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_cmd_pdu [2022-11-16 12:52:53,168 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_disassociate [2022-11-16 12:52:53,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_disassociate [2022-11-16 12:52:53,168 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_write_reg32 [2022-11-16 12:52:53,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_write_reg32 [2022-11-16 12:52:53,168 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-11-16 12:52:53,169 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-11-16 12:52:53,169 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_free [2022-11-16 12:52:53,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_free [2022-11-16 12:52:53,169 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 12:52:53,169 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 12:52:53,169 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_tx_queue_free [2022-11-16 12:52:53,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_tx_queue_free [2022-11-16 12:52:53,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-11-16 12:52:53,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-11-16 12:52:53,170 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-16 12:52:53,170 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-16 12:52:53,170 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-11-16 12:52:53,171 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-11-16 12:52:53,171 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 12:52:53,171 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 12:52:53,171 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_space [2022-11-16 12:52:53,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_space [2022-11-16 12:52:53,171 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_stop [2022-11-16 12:52:53,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_stop [2022-11-16 12:52:53,172 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2022-11-16 12:52:53,172 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2022-11-16 12:52:53,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 12:52:53,172 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_radio_off [2022-11-16 12:52:53,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_radio_off [2022-11-16 12:52:53,172 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-16 12:52:53,173 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-16 12:52:53,173 INFO L130 BoogieDeclarations]: Found specification of procedure free_firmware [2022-11-16 12:52:53,173 INFO L138 BoogieDeclarations]: Found implementation of procedure free_firmware [2022-11-16 12:52:53,173 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2022-11-16 12:52:53,173 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2022-11-16 12:52:53,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 12:52:53,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 12:52:53,174 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2022-11-16 12:52:53,174 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2022-11-16 12:52:53,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-16 12:52:53,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-16 12:52:53,174 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2022-11-16 12:52:53,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2022-11-16 12:52:53,175 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_get_geo [2022-11-16 12:52:53,175 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_get_geo [2022-11-16 12:52:53,175 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_enable_interrupts [2022-11-16 12:52:53,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_enable_interrupts [2022-11-16 12:52:53,175 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 12:52:53,175 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 12:52:53,176 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2022-11-16 12:52:53,176 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2022-11-16 12:52:53,176 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_restock [2022-11-16 12:52:53,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_restock [2022-11-16 12:52:53,176 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_tx_init [2022-11-16 12:52:53,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_tx_init [2022-11-16 12:52:53,177 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2022-11-16 12:52:53,177 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2022-11-16 12:52:53,177 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 12:52:53,177 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 12:52:53,177 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-16 12:52:53,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-16 12:52:53,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ipw_exit_15_2 [2022-11-16 12:52:53,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ipw_exit_15_2 [2022-11-16 12:52:53,178 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_write_bit [2022-11-16 12:52:53,178 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_write_bit [2022-11-16 12:52:53,178 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-16 12:52:53,178 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-16 12:52:53,179 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_hw_decrypt_multicast [2022-11-16 12:52:53,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_hw_decrypt_multicast [2022-11-16 12:52:53,179 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2022-11-16 12:52:53,179 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2022-11-16 12:52:53,179 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_is_init [2022-11-16 12:52:53,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_is_init [2022-11-16 12:52:53,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 12:52:53,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 12:52:53,180 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-11-16 12:52:53,180 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-11-16 12:52:53,180 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-11-16 12:52:53,180 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-11-16 12:52:53,180 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_cmd_simple [2022-11-16 12:52:53,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_cmd_simple [2022-11-16 12:52:53,181 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-11-16 12:52:53,182 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-11-16 12:52:53,182 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_tx_power [2022-11-16 12:52:53,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_tx_power [2022-11-16 12:52:53,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 12:52:53,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 12:52:53,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 12:52:53,183 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-11-16 12:52:53,183 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-11-16 12:52:53,183 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2022-11-16 12:52:53,183 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2022-11-16 12:52:54,763 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 12:52:54,768 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 12:52:55,100 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 12:52:55,859 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:736) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 12:52:55,871 INFO L158 Benchmark]: Toolchain (without parser) took 17995.70ms. Allocated memory was 123.7MB in the beginning and 572.5MB in the end (delta: 448.8MB). Free memory was 72.6MB in the beginning and 299.2MB in the end (delta: -226.6MB). Peak memory consumption was 310.9MB. Max. memory is 16.1GB. [2022-11-16 12:52:55,874 INFO L158 Benchmark]: CDTParser took 0.99ms. Allocated memory is still 123.7MB. Free memory is still 100.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 12:52:55,876 INFO L158 Benchmark]: CACSL2BoogieTranslator took 12635.62ms. Allocated memory was 123.7MB in the beginning and 572.5MB in the end (delta: 448.8MB). Free memory was 72.6MB in the beginning and 397.8MB in the end (delta: -325.3MB). Peak memory consumption was 229.0MB. Max. memory is 16.1GB. [2022-11-16 12:52:55,884 INFO L158 Benchmark]: Boogie Procedure Inliner took 1381.75ms. Allocated memory is still 572.5MB. Free memory was 397.8MB in the beginning and 301.4MB in the end (delta: 96.5MB). Peak memory consumption was 94.4MB. Max. memory is 16.1GB. [2022-11-16 12:52:55,885 INFO L158 Benchmark]: Boogie Preprocessor took 1087.15ms. Allocated memory is still 572.5MB. Free memory was 301.4MB in the beginning and 326.4MB in the end (delta: -25.1MB). Peak memory consumption was 122.8MB. Max. memory is 16.1GB. [2022-11-16 12:52:55,887 INFO L158 Benchmark]: RCFGBuilder took 2884.02ms. Allocated memory is still 572.5MB. Free memory was 326.4MB in the beginning and 299.2MB in the end (delta: 27.3MB). Peak memory consumption was 118.5MB. Max. memory is 16.1GB. [2022-11-16 12:52:55,891 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.99ms. Allocated memory is still 123.7MB. Free memory is still 100.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 12635.62ms. Allocated memory was 123.7MB in the beginning and 572.5MB in the end (delta: 448.8MB). Free memory was 72.6MB in the beginning and 397.8MB in the end (delta: -325.3MB). Peak memory consumption was 229.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1381.75ms. Allocated memory is still 572.5MB. Free memory was 397.8MB in the beginning and 301.4MB in the end (delta: 96.5MB). Peak memory consumption was 94.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1087.15ms. Allocated memory is still 572.5MB. Free memory was 301.4MB in the beginning and 326.4MB in the end (delta: -25.1MB). Peak memory consumption was 122.8MB. Max. memory is 16.1GB. * RCFGBuilder took 2884.02ms. Allocated memory is still 572.5MB. Free memory was 326.4MB in the beginning and 299.2MB in the end (delta: 27.3MB). Peak memory consumption was 118.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 12:52:55,914 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab693c2-eacd-49e0-87b4-fee800c25c93/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 Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab693c2-eacd-49e0-87b4-fee800c25c93/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab693c2-eacd-49e0-87b4-fee800c25c93/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_eab693c2-eacd-49e0-87b4-fee800c25c93/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab693c2-eacd-49e0-87b4-fee800c25c93/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-ipw2x00-ipw2200.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab693c2-eacd-49e0-87b4-fee800c25c93/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_eab693c2-eacd-49e0-87b4-fee800c25c93/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 3865484bc1cfdb32d9f1d6693f9192d157485ba1d0e2af6e69389c651f3b32fc --- 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 12:52:58,522 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:52:58,524 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:52:58,547 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:52:58,548 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:52:58,549 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:52:58,551 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:52:58,553 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:52:58,555 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:52:58,557 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:52:58,558 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:52:58,559 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:52:58,560 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:52:58,561 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:52:58,562 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:52:58,564 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:52:58,565 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:52:58,566 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:52:58,568 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:52:58,570 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:52:58,572 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:52:58,579 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:52:58,580 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:52:58,581 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:52:58,585 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:52:58,585 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:52:58,585 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:52:58,586 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:52:58,587 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:52:58,588 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:52:58,588 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:52:58,589 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:52:58,590 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:52:58,599 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:52:58,600 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:52:58,601 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:52:58,602 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:52:58,602 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:52:58,602 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:52:58,603 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:52:58,604 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:52:58,613 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab693c2-eacd-49e0-87b4-fee800c25c93/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-16 12:52:58,666 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:52:58,666 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:52:58,667 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:52:58,667 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:52:58,668 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:52:58,668 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:52:58,668 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:52:58,669 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:52:58,669 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:52:58,669 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:52:58,669 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:52:58,670 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:52:58,670 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:52:58,670 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:52:58,670 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 12:52:58,670 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 12:52:58,671 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 12:52:58,671 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:52:58,671 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:52:58,671 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:52:58,671 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:52:58,672 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:52:58,672 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:52:58,672 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:52:58,672 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:52:58,673 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:52:58,673 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:52:58,673 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-16 12:52:58,673 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 12:52:58,673 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:52:58,674 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:52:58,674 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:52:58,674 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 12:52:58,674 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_eab693c2-eacd-49e0-87b4-fee800c25c93/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab693c2-eacd-49e0-87b4-fee800c25c93/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3865484bc1cfdb32d9f1d6693f9192d157485ba1d0e2af6e69389c651f3b32fc [2022-11-16 12:52:59,140 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:52:59,178 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:52:59,181 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:52:59,184 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:52:59,187 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:52:59,189 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab693c2-eacd-49e0-87b4-fee800c25c93/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-ipw2x00-ipw2200.cil.i [2022-11-16 12:52:59,274 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab693c2-eacd-49e0-87b4-fee800c25c93/bin/uautomizer-tPACEb0tL8/data/6b74c405f/7bd0d09df35141de806c9c0ab5b5037d/FLAG3a4e7a94a [2022-11-16 12:53:00,784 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:53:00,784 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab693c2-eacd-49e0-87b4-fee800c25c93/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-ipw2x00-ipw2200.cil.i [2022-11-16 12:53:00,896 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab693c2-eacd-49e0-87b4-fee800c25c93/bin/uautomizer-tPACEb0tL8/data/6b74c405f/7bd0d09df35141de806c9c0ab5b5037d/FLAG3a4e7a94a [2022-11-16 12:53:01,275 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab693c2-eacd-49e0-87b4-fee800c25c93/bin/uautomizer-tPACEb0tL8/data/6b74c405f/7bd0d09df35141de806c9c0ab5b5037d [2022-11-16 12:53:01,278 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:53:01,281 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:53:01,283 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:53:01,284 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:53:01,290 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:53:01,291 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:53:01" (1/1) ... [2022-11-16 12:53:01,292 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56e5e39e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:53:01, skipping insertion in model container [2022-11-16 12:53:01,292 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:53:01" (1/1) ... [2022-11-16 12:53:01,301 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:53:01,590 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:53:11,741 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_eab693c2-eacd-49e0-87b4-fee800c25c93/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-ipw2x00-ipw2200.cil.i[980244,980257] [2022-11-16 12:53:11,799 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:53:12,050 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 12:53:12,329 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:53:13,548 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_eab693c2-eacd-49e0-87b4-fee800c25c93/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-ipw2x00-ipw2200.cil.i[980244,980257] [2022-11-16 12:53:13,560 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:53:13,705 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 12:53:14,873 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_eab693c2-eacd-49e0-87b4-fee800c25c93/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-ipw2x00-ipw2200.cil.i[980244,980257] [2022-11-16 12:53:14,883 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:53:15,475 INFO L208 MainTranslator]: Completed translation [2022-11-16 12:53:15,476 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:53:15 WrapperNode [2022-11-16 12:53:15,476 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:53:15,478 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 12:53:15,478 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 12:53:15,478 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 12:53:15,487 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:53:15" (1/1) ... [2022-11-16 12:53:15,847 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:53:15" (1/1) ... [2022-11-16 12:53:16,327 INFO L138 Inliner]: procedures = 795, calls = 13367, calls flagged for inlining = 383, calls inlined = 246, statements flattened = 13643 [2022-11-16 12:53:16,328 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 12:53:16,329 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 12:53:16,330 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 12:53:16,330 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 12:53:16,342 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:53:15" (1/1) ... [2022-11-16 12:53:16,342 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:53:15" (1/1) ... [2022-11-16 12:53:16,430 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:53:15" (1/1) ... [2022-11-16 12:53:16,431 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:53:15" (1/1) ... [2022-11-16 12:53:16,871 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:53:15" (1/1) ... [2022-11-16 12:53:16,911 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:53:15" (1/1) ... [2022-11-16 12:53:17,169 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:53:15" (1/1) ... [2022-11-16 12:53:17,198 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:53:15" (1/1) ... [2022-11-16 12:53:17,271 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 12:53:17,272 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 12:53:17,272 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 12:53:17,272 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 12:53:17,273 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:53:15" (1/1) ... [2022-11-16 12:53:17,279 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:53:17,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab693c2-eacd-49e0-87b4-fee800c25c93/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:53:17,309 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab693c2-eacd-49e0-87b4-fee800c25c93/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 12:53:17,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab693c2-eacd-49e0-87b4-fee800c25c93/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 12:53:17,371 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_open [2022-11-16 12:53:17,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_open [2022-11-16 12:53:17,372 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2022-11-16 12:53:17,372 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2022-11-16 12:53:17,372 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2022-11-16 12:53:17,372 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2022-11-16 12:53:17,373 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_hw_decrypt_unicast [2022-11-16 12:53:17,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_hw_decrypt_unicast [2022-11-16 12:53:17,373 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 12:53:17,373 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 12:53:17,373 INFO L130 BoogieDeclarations]: Found specification of procedure __ipw_disable_interrupts [2022-11-16 12:53:17,374 INFO L138 BoogieDeclarations]: Found implementation of procedure __ipw_disable_interrupts [2022-11-16 12:53:17,374 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read_indirect [2022-11-16 12:53:17,374 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read_indirect [2022-11-16 12:53:17,374 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-16 12:53:17,374 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 12:53:17,375 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 12:53:17,375 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 12:53:17,375 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 12:53:17,375 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_init [2022-11-16 12:53:17,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_init [2022-11-16 12:53:17,376 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-16 12:53:17,376 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-16 12:53:17,376 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2022-11-16 12:53:17,376 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2022-11-16 12:53:17,376 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 12:53:17,377 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 12:53:17,377 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_net_set_multicast_list [2022-11-16 12:53:17,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_net_set_multicast_list [2022-11-16 12:53:17,377 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-16 12:53:17,378 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-16 12:53:17,378 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-16 12:53:17,378 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-16 12:53:17,379 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_free [2022-11-16 12:53:17,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_free [2022-11-16 12:53:17,379 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-16 12:53:17,379 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-16 12:53:17,379 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_libipw [2022-11-16 12:53:17,380 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_libipw [2022-11-16 12:53:17,380 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_link_off [2022-11-16 12:53:17,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_link_off [2022-11-16 12:53:17,380 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_tgi_tx_key [2022-11-16 12:53:17,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_tgi_tx_key [2022-11-16 12:53:17,381 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 12:53:17,381 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 12:53:17,381 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2022-11-16 12:53:17,381 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2022-11-16 12:53:17,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2022-11-16 12:53:17,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2022-11-16 12:53:17,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 12:53:17,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 12:53:17,382 INFO L130 BoogieDeclarations]: Found specification of procedure init_supported_rates [2022-11-16 12:53:17,383 INFO L138 BoogieDeclarations]: Found implementation of procedure init_supported_rates [2022-11-16 12:53:17,383 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_supported_rates [2022-11-16 12:53:17,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_supported_rates [2022-11-16 12:53:17,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 12:53:17,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 12:53:17,384 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 12:53:17,384 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 12:53:17,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 12:53:17,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 12:53:17,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 12:53:17,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 12:53:17,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 12:53:17,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2022-11-16 12:53:17,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2022-11-16 12:53:17,386 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-11-16 12:53:17,386 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-11-16 12:53:17,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 12:53:17,386 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_clear_bit [2022-11-16 12:53:17,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_clear_bit [2022-11-16 12:53:17,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 12:53:17,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 12:53:17,387 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 12:53:17,387 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 12:53:17,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 12:53:17,388 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2022-11-16 12:53:17,388 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2022-11-16 12:53:17,388 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 12:53:17,388 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_alloc [2022-11-16 12:53:17,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_alloc [2022-11-16 12:53:17,389 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 12:53:17,389 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 12:53:17,389 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_abort_scan [2022-11-16 12:53:17,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_abort_scan [2022-11-16 12:53:17,389 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_tx_free [2022-11-16 12:53:17,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_tx_free [2022-11-16 12:53:17,390 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 12:53:17,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 12:53:17,390 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2022-11-16 12:53:17,390 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2022-11-16 12:53:17,391 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_pci_remove [2022-11-16 12:53:17,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_pci_remove [2022-11-16 12:53:17,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 12:53:17,391 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read_reg8 [2022-11-16 12:53:17,391 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read_reg8 [2022-11-16 12:53:17,392 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-16 12:53:17,392 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-16 12:53:17,392 INFO L130 BoogieDeclarations]: Found specification of procedure get_cmd_string [2022-11-16 12:53:17,392 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cmd_string [2022-11-16 12:53:17,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 12:53:17,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 12:53:17,393 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_pci_resume [2022-11-16 12:53:17,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_pci_resume [2022-11-16 12:53:17,393 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-16 12:53:17,393 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-16 12:53:17,394 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 12:53:17,394 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 12:53:17,394 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 12:53:17,394 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 12:53:17,394 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_pci_shutdown [2022-11-16 12:53:17,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_pci_shutdown [2022-11-16 12:53:17,395 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read8 [2022-11-16 12:53:17,395 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read8 [2022-11-16 12:53:17,395 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_get_ordinal [2022-11-16 12:53:17,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_get_ordinal [2022-11-16 12:53:17,396 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 12:53:17,396 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 12:53:17,396 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 12:53:17,396 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_wep_keys [2022-11-16 12:53:17,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_wep_keys [2022-11-16 12:53:17,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 12:53:17,397 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_net_open [2022-11-16 12:53:17,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_net_open [2022-11-16 12:53:17,397 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_fw_dma_abort [2022-11-16 12:53:17,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_fw_dma_abort [2022-11-16 12:53:17,398 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_zero_memory [2022-11-16 12:53:17,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_zero_memory [2022-11-16 12:53:17,398 INFO L130 BoogieDeclarations]: Found specification of procedure __ipw_send_cmd [2022-11-16 12:53:17,398 INFO L138 BoogieDeclarations]: Found implementation of procedure __ipw_send_cmd [2022-11-16 12:53:17,398 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_stop_nic [2022-11-16 12:53:17,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_stop_nic [2022-11-16 12:53:17,399 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-16 12:53:17,399 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-16 12:53:17,399 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-16 12:53:17,399 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-16 12:53:17,399 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 12:53:17,400 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 12:53:17,400 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_band_on [2022-11-16 12:53:17,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_band_on [2022-11-16 12:53:17,400 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-16 12:53:17,400 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-16 12:53:17,401 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2022-11-16 12:53:17,401 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2022-11-16 12:53:17,401 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_write_reg [2022-11-16 12:53:17,401 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_write_reg [2022-11-16 12:53:17,401 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_register_toggle [2022-11-16 12:53:17,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_register_toggle [2022-11-16 12:53:17,402 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2022-11-16 12:53:17,402 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2022-11-16 12:53:17,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-16 12:53:17,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-16 12:53:17,402 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2022-11-16 12:53:17,403 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2022-11-16 12:53:17,403 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-16 12:53:17,403 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-16 12:53:17,403 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_shutdown [2022-11-16 12:53:17,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_shutdown [2022-11-16 12:53:17,403 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read_reg32 [2022-11-16 12:53:17,404 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read_reg32 [2022-11-16 12:53:17,404 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_rts_threshold [2022-11-16 12:53:17,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_rts_threshold [2022-11-16 12:53:17,404 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read32 [2022-11-16 12:53:17,404 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read32 [2022-11-16 12:53:17,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-16 12:53:17,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-16 12:53:17,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-16 12:53:17,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-16 12:53:17,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 12:53:17,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 12:53:17,406 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2022-11-16 12:53:17,406 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2022-11-16 12:53:17,406 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2022-11-16 12:53:17,406 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2022-11-16 12:53:17,406 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_replenish [2022-11-16 12:53:17,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_replenish [2022-11-16 12:53:17,407 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_write32 [2022-11-16 12:53:17,407 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_write32 [2022-11-16 12:53:17,407 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_start_nic [2022-11-16 12:53:17,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_start_nic [2022-11-16 12:53:17,407 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2022-11-16 12:53:17,407 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2022-11-16 12:53:17,408 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_poll_bit [2022-11-16 12:53:17,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_poll_bit [2022-11-16 12:53:17,408 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-11-16 12:53:17,408 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-11-16 12:53:17,408 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_system_config [2022-11-16 12:53:17,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_system_config [2022-11-16 12:53:17,409 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_load_firmware [2022-11-16 12:53:17,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_load_firmware [2022-11-16 12:53:17,409 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_add_ofdm_scan_rates [2022-11-16 12:53:17,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_add_ofdm_scan_rates [2022-11-16 12:53:17,409 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-11-16 12:53:17,410 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-11-16 12:53:17,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2022-11-16 12:53:17,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2022-11-16 12:53:17,410 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_hwcrypto_keys [2022-11-16 12:53:17,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_hwcrypto_keys [2022-11-16 12:53:17,410 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-16 12:53:17,411 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-16 12:53:17,411 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_sw_reset [2022-11-16 12:53:17,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_sw_reset [2022-11-16 12:53:17,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2022-11-16 12:53:17,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2022-11-16 12:53:17,411 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_down [2022-11-16 12:53:17,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_down [2022-11-16 12:53:17,412 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2022-11-16 12:53:17,412 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_tx_power [2022-11-16 12:53:17,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_tx_power [2022-11-16 12:53:17,412 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 12:53:17,412 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 12:53:17,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 12:53:17,413 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 12:53:17,413 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_activity_off [2022-11-16 12:53:17,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_activity_off [2022-11-16 12:53:17,413 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_associate [2022-11-16 12:53:17,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_associate [2022-11-16 12:53:17,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 12:53:17,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 12:53:17,414 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_eeprom_len [2022-11-16 12:53:17,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_eeprom_len [2022-11-16 12:53:17,414 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-16 12:53:17,415 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-16 12:53:17,415 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_tx_free_tfd [2022-11-16 12:53:17,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_tx_free_tfd [2022-11-16 12:53:17,415 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-16 12:53:17,415 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-16 12:53:17,415 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_up [2022-11-16 12:53:17,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_up [2022-11-16 12:53:17,416 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2022-11-16 12:53:17,416 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2022-11-16 12:53:17,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 12:53:17,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 12:53:17,416 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 12:53:17,417 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 12:53:17,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 12:53:17,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 12:53:17,417 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2022-11-16 12:53:17,417 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2022-11-16 12:53:17,417 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 12:53:17,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-11-16 12:53:17,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 12:53:17,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 12:53:17,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 12:53:17,418 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-11-16 12:53:17,419 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2022-11-16 12:53:17,419 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-16 12:53:17,419 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-16 12:53:17,419 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 12:53:17,419 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 12:53:17,419 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_net_stop [2022-11-16 12:53:17,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_net_stop [2022-11-16 12:53:17,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-11-16 12:53:17,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-11-16 12:53:17,420 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-16 12:53:17,420 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-16 12:53:17,420 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 12:53:17,421 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 12:53:17,421 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 12:53:17,421 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 12:53:17,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 12:53:17,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 12:53:17,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 12:53:17,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 12:53:17,422 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-16 12:53:17,422 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-16 12:53:17,422 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_qos_get_burst_duration [2022-11-16 12:53:17,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_qos_get_burst_duration [2022-11-16 12:53:17,423 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_fw_dma_command_block_index [2022-11-16 12:53:17,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_fw_dma_command_block_index [2022-11-16 12:53:17,423 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_write8 [2022-11-16 12:53:17,423 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_write8 [2022-11-16 12:53:17,423 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2022-11-16 12:53:17,423 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2022-11-16 12:53:17,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-16 12:53:17,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-16 12:53:17,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-16 12:53:17,424 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_inc_wrap [2022-11-16 12:53:17,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_inc_wrap [2022-11-16 12:53:17,424 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_link_on [2022-11-16 12:53:17,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_link_on [2022-11-16 12:53:17,425 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2022-11-16 12:53:17,425 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2022-11-16 12:53:17,425 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_disassociate [2022-11-16 12:53:17,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_disassociate [2022-11-16 12:53:17,425 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-16 12:53:17,426 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-16 12:53:17,426 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2022-11-16 12:53:17,426 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2022-11-16 12:53:17,426 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-11-16 12:53:17,426 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-11-16 12:53:17,426 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-16 12:53:17,427 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_bit [2022-11-16 12:53:17,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_bit [2022-11-16 12:53:17,427 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 12:53:17,427 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 12:53:17,427 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_tx_queue_space [2022-11-16 12:53:17,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_tx_queue_space [2022-11-16 12:53:17,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 12:53:17,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 12:53:17,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-16 12:53:17,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 12:53:17,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 12:53:17,428 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2022-11-16 12:53:17,429 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2022-11-16 12:53:17,429 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_write_reg8 [2022-11-16 12:53:17,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_write_reg8 [2022-11-16 12:53:17,429 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_qos_activate [2022-11-16 12:53:17,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_qos_activate [2022-11-16 12:53:17,429 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_cmd_pdu [2022-11-16 12:53:17,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_cmd_pdu [2022-11-16 12:53:17,430 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_disassociate [2022-11-16 12:53:17,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_disassociate [2022-11-16 12:53:17,430 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_write_reg32 [2022-11-16 12:53:17,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_write_reg32 [2022-11-16 12:53:17,430 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-11-16 12:53:17,431 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-11-16 12:53:17,431 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_free [2022-11-16 12:53:17,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_free [2022-11-16 12:53:17,431 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 12:53:17,431 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 12:53:17,431 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_tx_queue_free [2022-11-16 12:53:17,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_tx_queue_free [2022-11-16 12:53:17,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-11-16 12:53:17,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-11-16 12:53:17,432 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-16 12:53:17,432 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-16 12:53:17,432 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-11-16 12:53:17,432 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-11-16 12:53:17,433 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 12:53:17,433 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 12:53:17,433 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_space [2022-11-16 12:53:17,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_space [2022-11-16 12:53:17,433 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_stop [2022-11-16 12:53:17,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_stop [2022-11-16 12:53:17,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 12:53:17,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 12:53:17,434 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2022-11-16 12:53:17,434 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2022-11-16 12:53:17,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-16 12:53:17,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 12:53:17,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 12:53:17,435 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_radio_off [2022-11-16 12:53:17,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_radio_off [2022-11-16 12:53:17,435 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-16 12:53:17,435 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-16 12:53:17,435 INFO L130 BoogieDeclarations]: Found specification of procedure free_firmware [2022-11-16 12:53:17,436 INFO L138 BoogieDeclarations]: Found implementation of procedure free_firmware [2022-11-16 12:53:17,436 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2022-11-16 12:53:17,436 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2022-11-16 12:53:17,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 12:53:17,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 12:53:17,436 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2022-11-16 12:53:17,437 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2022-11-16 12:53:17,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-16 12:53:17,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-16 12:53:17,437 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2022-11-16 12:53:17,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2022-11-16 12:53:17,437 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_get_geo [2022-11-16 12:53:17,438 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_get_geo [2022-11-16 12:53:17,438 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_enable_interrupts [2022-11-16 12:53:17,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_enable_interrupts [2022-11-16 12:53:17,438 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 12:53:17,438 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 12:53:17,439 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2022-11-16 12:53:17,439 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2022-11-16 12:53:17,439 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_restock [2022-11-16 12:53:17,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_restock [2022-11-16 12:53:17,439 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_tx_init [2022-11-16 12:53:17,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_tx_init [2022-11-16 12:53:17,440 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2022-11-16 12:53:17,440 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2022-11-16 12:53:17,440 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 12:53:17,440 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 12:53:17,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ipw_exit_15_2 [2022-11-16 12:53:17,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ipw_exit_15_2 [2022-11-16 12:53:17,441 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_write_bit [2022-11-16 12:53:17,441 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_write_bit [2022-11-16 12:53:17,441 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-16 12:53:17,441 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-16 12:53:17,441 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_hw_decrypt_multicast [2022-11-16 12:53:17,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_hw_decrypt_multicast [2022-11-16 12:53:17,442 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2022-11-16 12:53:17,442 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2022-11-16 12:53:17,442 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_is_init [2022-11-16 12:53:17,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_is_init [2022-11-16 12:53:17,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 12:53:17,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 12:53:17,443 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-11-16 12:53:17,443 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-11-16 12:53:17,443 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-11-16 12:53:17,443 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-11-16 12:53:17,443 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_cmd_simple [2022-11-16 12:53:17,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_cmd_simple [2022-11-16 12:53:17,444 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-11-16 12:53:17,444 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-11-16 12:53:17,444 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_tx_power [2022-11-16 12:53:17,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_tx_power [2022-11-16 12:53:17,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 12:53:17,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 12:53:17,445 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-11-16 12:53:17,445 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-11-16 12:53:17,445 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2022-11-16 12:53:17,445 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2022-11-16 12:53:19,083 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 12:53:19,088 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 12:53:19,982 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 12:53:22,011 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:736) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 12:53:22,020 INFO L158 Benchmark]: Toolchain (without parser) took 20733.68ms. Allocated memory was 92.3MB in the beginning and 1.2GB in the end (delta: 1.1GB). Free memory was 40.3MB in the beginning and 883.2MB in the end (delta: -842.9MB). Peak memory consumption was 304.2MB. Max. memory is 16.1GB. [2022-11-16 12:53:22,023 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 92.3MB. Free memory is still 73.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 12:53:22,024 INFO L158 Benchmark]: CACSL2BoogieTranslator took 14194.24ms. Allocated memory was 92.3MB in the beginning and 459.3MB in the end (delta: 367.0MB). Free memory was 39.9MB in the beginning and 246.7MB in the end (delta: -206.8MB). Peak memory consumption was 271.7MB. Max. memory is 16.1GB. [2022-11-16 12:53:22,026 INFO L158 Benchmark]: Boogie Procedure Inliner took 850.48ms. Allocated memory is still 459.3MB. Free memory was 246.7MB in the beginning and 157.6MB in the end (delta: 89.1MB). Peak memory consumption was 90.2MB. Max. memory is 16.1GB. [2022-11-16 12:53:22,027 INFO L158 Benchmark]: Boogie Preprocessor took 941.62ms. Allocated memory was 459.3MB in the beginning and 1.2GB in the end (delta: 721.4MB). Free memory was 156.6MB in the beginning and 924.1MB in the end (delta: -767.6MB). Peak memory consumption was 84.9MB. Max. memory is 16.1GB. [2022-11-16 12:53:22,028 INFO L158 Benchmark]: RCFGBuilder took 4742.27ms. Allocated memory is still 1.2GB. Free memory was 924.1MB in the beginning and 883.2MB in the end (delta: 40.9MB). Peak memory consumption was 100.7MB. Max. memory is 16.1GB. [2022-11-16 12:53:22,033 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 92.3MB. Free memory is still 73.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 14194.24ms. Allocated memory was 92.3MB in the beginning and 459.3MB in the end (delta: 367.0MB). Free memory was 39.9MB in the beginning and 246.7MB in the end (delta: -206.8MB). Peak memory consumption was 271.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 850.48ms. Allocated memory is still 459.3MB. Free memory was 246.7MB in the beginning and 157.6MB in the end (delta: 89.1MB). Peak memory consumption was 90.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 941.62ms. Allocated memory was 459.3MB in the beginning and 1.2GB in the end (delta: 721.4MB). Free memory was 156.6MB in the beginning and 924.1MB in the end (delta: -767.6MB). Peak memory consumption was 84.9MB. Max. memory is 16.1GB. * RCFGBuilder took 4742.27ms. Allocated memory is still 1.2GB. Free memory was 924.1MB in the beginning and 883.2MB in the end (delta: 40.9MB). Peak memory consumption was 100.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 12:53:22,079 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab693c2-eacd-49e0-87b4-fee800c25c93/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[~hwdev#1,],base]