./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2200.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_275144bf-e7e2-4f37-ae5b-ecec8b03079f/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_275144bf-e7e2-4f37-ae5b-ecec8b03079f/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_275144bf-e7e2-4f37-ae5b-ecec8b03079f/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_275144bf-e7e2-4f37-ae5b-ecec8b03079f/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2200.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_275144bf-e7e2-4f37-ae5b-ecec8b03079f/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_275144bf-e7e2-4f37-ae5b-ecec8b03079f/bin/ukojak-CwSLpZB5Qu --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9fdfaa979188a6c4be182cfbd6ea89573fc46866d89b1b66e618730d2e2ae78d --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:01:37,202 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:01:37,204 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:01:37,257 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:01:37,258 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:01:37,265 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:01:37,267 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:01:37,272 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:01:37,275 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:01:37,284 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:01:37,285 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:01:37,287 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:01:37,288 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:01:37,291 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:01:37,294 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:01:37,300 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:01:37,304 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:01:37,305 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:01:37,310 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:01:37,315 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:01:37,322 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:01:37,324 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:01:37,328 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:01:37,329 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:01:37,336 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:01:37,336 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:01:37,337 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:01:37,339 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:01:37,340 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:01:37,341 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:01:37,342 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:01:37,344 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:01:37,346 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:01:37,347 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:01:37,349 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:01:37,350 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:01:37,350 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:01:37,351 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:01:37,351 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:01:37,352 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:01:37,354 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:01:37,355 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_275144bf-e7e2-4f37-ae5b-ecec8b03079f/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:01:37,402 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:01:37,402 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:01:37,403 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:01:37,403 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:01:37,404 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:01:37,405 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:01:37,405 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:01:37,405 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:01:37,406 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:01:37,406 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:01:37,406 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:01:37,406 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:01:37,407 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:01:37,407 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:01:37,408 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:01:37,408 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:01:37,408 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:01:37,409 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:01:37,409 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:01:37,409 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:01:37,410 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:01:37,410 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:01:37,410 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:01:37,410 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:01:37,411 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:01:37,411 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_275144bf-e7e2-4f37-ae5b-ecec8b03079f/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_275144bf-e7e2-4f37-ae5b-ecec8b03079f/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9fdfaa979188a6c4be182cfbd6ea89573fc46866d89b1b66e618730d2e2ae78d [2021-11-23 15:01:37,753 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:01:37,782 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:01:37,785 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:01:37,786 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:01:37,787 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:01:37,789 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_275144bf-e7e2-4f37-ae5b-ecec8b03079f/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2200.cil.i [2021-11-23 15:01:37,870 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_275144bf-e7e2-4f37-ae5b-ecec8b03079f/bin/ukojak-CwSLpZB5Qu/data/247454b61/f0b1282d9f7e4089a0e6f788f35f2bba/FLAG451477941 [2021-11-23 15:01:39,276 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:01:39,278 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_275144bf-e7e2-4f37-ae5b-ecec8b03079f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2200.cil.i [2021-11-23 15:01:39,388 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_275144bf-e7e2-4f37-ae5b-ecec8b03079f/bin/ukojak-CwSLpZB5Qu/data/247454b61/f0b1282d9f7e4089a0e6f788f35f2bba/FLAG451477941 [2021-11-23 15:01:39,863 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_275144bf-e7e2-4f37-ae5b-ecec8b03079f/bin/ukojak-CwSLpZB5Qu/data/247454b61/f0b1282d9f7e4089a0e6f788f35f2bba [2021-11-23 15:01:39,867 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:01:39,868 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:01:39,870 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:01:39,871 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:01:39,874 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:01:39,875 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:01:39" (1/1) ... [2021-11-23 15:01:39,877 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d8fd15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:39, skipping insertion in model container [2021-11-23 15:01:39,877 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:01:39" (1/1) ... [2021-11-23 15:01:39,886 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:01:40,221 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:01:50,725 WARN L230 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_275144bf-e7e2-4f37-ae5b-ecec8b03079f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2200.cil.i[971667,971680] [2021-11-23 15:01:50,728 WARN L230 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_275144bf-e7e2-4f37-ae5b-ecec8b03079f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2200.cil.i[971814,971827] [2021-11-23 15:01:50,729 WARN L230 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_275144bf-e7e2-4f37-ae5b-ecec8b03079f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2200.cil.i[971953,971966] [2021-11-23 15:01:50,730 WARN L230 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_275144bf-e7e2-4f37-ae5b-ecec8b03079f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2200.cil.i[972111,972124] [2021-11-23 15:01:50,787 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:01:50,955 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:01:51,977 WARN L230 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_275144bf-e7e2-4f37-ae5b-ecec8b03079f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2200.cil.i[971667,971680] [2021-11-23 15:01:51,977 WARN L230 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_275144bf-e7e2-4f37-ae5b-ecec8b03079f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2200.cil.i[971814,971827] [2021-11-23 15:01:51,978 WARN L230 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_275144bf-e7e2-4f37-ae5b-ecec8b03079f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2200.cil.i[971953,971966] [2021-11-23 15:01:51,978 WARN L230 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_275144bf-e7e2-4f37-ae5b-ecec8b03079f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2200.cil.i[972111,972124] [2021-11-23 15:01:51,991 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:01:52,570 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:01:52,570 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:52 WrapperNode [2021-11-23 15:01:52,570 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:01:52,572 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:01:52,572 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:01:52,572 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:01:52,579 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:52" (1/1) ... [2021-11-23 15:01:52,935 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:52" (1/1) ... [2021-11-23 15:01:53,571 INFO L137 Inliner]: procedures = 775, calls = 13157, calls flagged for inlining = 371, calls inlined = 233, statements flattened = 13934 [2021-11-23 15:01:53,573 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:01:53,574 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:01:53,575 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:01:53,575 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:01:53,600 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:52" (1/1) ... [2021-11-23 15:01:53,600 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:52" (1/1) ... [2021-11-23 15:01:53,747 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:52" (1/1) ... [2021-11-23 15:01:53,751 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:52" (1/1) ... [2021-11-23 15:01:54,301 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:52" (1/1) ... [2021-11-23 15:01:54,358 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:52" (1/1) ... [2021-11-23 15:01:54,421 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:52" (1/1) ... [2021-11-23 15:01:54,563 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:01:54,565 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:01:54,566 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:01:54,566 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:01:54,567 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:52" (1/1) ... [2021-11-23 15:01:54,577 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:01:54,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_275144bf-e7e2-4f37-ae5b-ecec8b03079f/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:01:54,619 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_275144bf-e7e2-4f37-ae5b-ecec8b03079f/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:01:54,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_275144bf-e7e2-4f37-ae5b-ecec8b03079f/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:01:54,676 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_open [2021-11-23 15:01:54,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_open [2021-11-23 15:01:54,677 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2021-11-23 15:01:54,677 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2021-11-23 15:01:54,677 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-11-23 15:01:54,678 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-11-23 15:01:54,678 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_hw_decrypt_unicast [2021-11-23 15:01:54,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_hw_decrypt_unicast [2021-11-23 15:01:54,678 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:01:54,678 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:01:54,679 INFO L130 BoogieDeclarations]: Found specification of procedure __ipw_disable_interrupts [2021-11-23 15:01:54,679 INFO L138 BoogieDeclarations]: Found implementation of procedure __ipw_disable_interrupts [2021-11-23 15:01:54,679 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read_indirect [2021-11-23 15:01:54,680 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read_indirect [2021-11-23 15:01:54,680 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 15:01:54,680 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:01:54,680 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:01:54,680 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:01:54,680 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:01:54,681 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_init [2021-11-23 15:01:54,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_init [2021-11-23 15:01:54,681 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:01:54,681 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:01:54,681 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2021-11-23 15:01:54,682 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2021-11-23 15:01:54,682 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:01:54,682 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:01:54,682 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_net_set_multicast_list [2021-11-23 15:01:54,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_net_set_multicast_list [2021-11-23 15:01:54,683 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:01:54,683 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:01:54,683 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:01:54,683 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:01:54,683 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_free [2021-11-23 15:01:54,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_free [2021-11-23 15:01:54,684 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:01:54,684 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:01:54,684 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_libipw [2021-11-23 15:01:54,685 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_libipw [2021-11-23 15:01:54,685 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_link_off [2021-11-23 15:01:54,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_link_off [2021-11-23 15:01:54,685 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_tgi_tx_key [2021-11-23 15:01:54,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_tgi_tx_key [2021-11-23 15:01:54,686 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:01:54,686 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:01:54,686 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-11-23 15:01:54,687 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-11-23 15:01:54,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2021-11-23 15:01:54,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2021-11-23 15:01:54,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:01:54,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:01:54,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:01:54,688 INFO L130 BoogieDeclarations]: Found specification of procedure init_supported_rates [2021-11-23 15:01:54,688 INFO L138 BoogieDeclarations]: Found implementation of procedure init_supported_rates [2021-11-23 15:01:54,688 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_supported_rates [2021-11-23 15:01:54,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_supported_rates [2021-11-23 15:01:54,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:01:54,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:01:54,690 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:01:54,691 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:01:54,691 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:01:54,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-11-23 15:01:54,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-11-23 15:01:54,691 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-23 15:01:54,692 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-23 15:01:54,693 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:01:54,693 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_clear_bit [2021-11-23 15:01:54,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_clear_bit [2021-11-23 15:01:54,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:01:54,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:01:54,694 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:01:54,694 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:01:54,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:01:54,694 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-23 15:01:54,694 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-23 15:01:54,695 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:01:54,695 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_alloc [2021-11-23 15:01:54,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_alloc [2021-11-23 15:01:54,695 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:01:54,695 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:01:54,696 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_abort_scan [2021-11-23 15:01:54,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_abort_scan [2021-11-23 15:01:54,696 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_tx_free [2021-11-23 15:01:54,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_tx_free [2021-11-23 15:01:54,696 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:01:54,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:01:54,697 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2021-11-23 15:01:54,697 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2021-11-23 15:01:54,697 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_pci_remove [2021-11-23 15:01:54,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_pci_remove [2021-11-23 15:01:54,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:01:54,698 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read_reg8 [2021-11-23 15:01:54,699 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read_reg8 [2021-11-23 15:01:54,699 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:01:54,699 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:01:54,699 INFO L130 BoogieDeclarations]: Found specification of procedure get_cmd_string [2021-11-23 15:01:54,700 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cmd_string [2021-11-23 15:01:54,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:01:54,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:01:54,701 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_pci_resume [2021-11-23 15:01:54,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_pci_resume [2021-11-23 15:01:54,701 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:01:54,701 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:01:54,701 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:01:54,701 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:01:54,702 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:01:54,702 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:01:54,702 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_pci_shutdown [2021-11-23 15:01:54,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_pci_shutdown [2021-11-23 15:01:54,702 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read8 [2021-11-23 15:01:54,702 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read8 [2021-11-23 15:01:54,703 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_get_ordinal [2021-11-23 15:01:54,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_get_ordinal [2021-11-23 15:01:54,703 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:01:54,703 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:01:54,704 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:01:54,704 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_wep_keys [2021-11-23 15:01:54,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_wep_keys [2021-11-23 15:01:54,705 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:01:54,708 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_net_open [2021-11-23 15:01:54,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_net_open [2021-11-23 15:01:54,709 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_fw_dma_abort [2021-11-23 15:01:54,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_fw_dma_abort [2021-11-23 15:01:54,710 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_zero_memory [2021-11-23 15:01:54,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_zero_memory [2021-11-23 15:01:54,711 INFO L130 BoogieDeclarations]: Found specification of procedure __ipw_send_cmd [2021-11-23 15:01:54,711 INFO L138 BoogieDeclarations]: Found implementation of procedure __ipw_send_cmd [2021-11-23 15:01:54,712 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_stop_nic [2021-11-23 15:01:54,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_stop_nic [2021-11-23 15:01:54,719 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:01:54,719 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:01:54,720 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:01:54,720 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:01:54,720 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:01:54,720 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:01:54,720 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_band_on [2021-11-23 15:01:54,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_band_on [2021-11-23 15:01:54,720 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:01:54,721 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:01:54,721 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2021-11-23 15:01:54,721 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2021-11-23 15:01:54,721 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_write_reg [2021-11-23 15:01:54,721 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_write_reg [2021-11-23 15:01:54,721 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_register_toggle [2021-11-23 15:01:54,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_register_toggle [2021-11-23 15:01:54,722 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2021-11-23 15:01:54,722 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2021-11-23 15:01:54,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:01:54,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:01:54,722 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-23 15:01:54,723 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-23 15:01:54,723 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:01:54,723 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:01:54,723 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_shutdown [2021-11-23 15:01:54,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_shutdown [2021-11-23 15:01:54,723 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read_reg32 [2021-11-23 15:01:54,724 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read_reg32 [2021-11-23 15:01:54,724 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_rts_threshold [2021-11-23 15:01:54,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_rts_threshold [2021-11-23 15:01:54,724 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read32 [2021-11-23 15:01:54,724 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read32 [2021-11-23 15:01:54,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:01:54,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:01:54,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:01:54,725 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2021-11-23 15:01:54,725 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2021-11-23 15:01:54,725 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2021-11-23 15:01:54,725 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2021-11-23 15:01:54,725 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_replenish [2021-11-23 15:01:54,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_replenish [2021-11-23 15:01:54,726 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_write32 [2021-11-23 15:01:54,726 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_write32 [2021-11-23 15:01:54,726 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_start_nic [2021-11-23 15:01:54,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_start_nic [2021-11-23 15:01:54,726 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2021-11-23 15:01:54,726 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2021-11-23 15:01:54,727 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_poll_bit [2021-11-23 15:01:54,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_poll_bit [2021-11-23 15:01:54,727 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 15:01:54,727 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 15:01:54,727 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_system_config [2021-11-23 15:01:54,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_system_config [2021-11-23 15:01:54,728 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_load_firmware [2021-11-23 15:01:54,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_load_firmware [2021-11-23 15:01:54,728 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_add_ofdm_scan_rates [2021-11-23 15:01:54,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_add_ofdm_scan_rates [2021-11-23 15:01:54,728 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:01:54,728 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:01:54,729 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_hwcrypto_keys [2021-11-23 15:01:54,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_hwcrypto_keys [2021-11-23 15:01:54,729 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 15:01:54,729 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 15:01:54,729 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_sw_reset [2021-11-23 15:01:54,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_sw_reset [2021-11-23 15:01:54,729 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_down [2021-11-23 15:01:54,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_down [2021-11-23 15:01:54,730 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-23 15:01:54,730 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_tx_power [2021-11-23 15:01:54,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_tx_power [2021-11-23 15:01:54,730 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:01:54,730 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:01:54,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:01:54,731 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:01:54,731 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_activity_off [2021-11-23 15:01:54,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_activity_off [2021-11-23 15:01:54,731 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_associate [2021-11-23 15:01:54,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_associate [2021-11-23 15:01:54,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:01:54,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:01:54,732 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_eeprom_len [2021-11-23 15:01:54,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_eeprom_len [2021-11-23 15:01:54,732 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:01:54,732 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:01:54,733 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_tx_free_tfd [2021-11-23 15:01:54,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_tx_free_tfd [2021-11-23 15:01:54,733 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:01:54,733 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:01:54,733 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_up [2021-11-23 15:01:54,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_up [2021-11-23 15:01:54,733 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2021-11-23 15:01:54,734 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2021-11-23 15:01:54,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:01:54,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:01:54,734 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:01:54,734 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:01:54,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:01:54,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:01:54,735 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2021-11-23 15:01:54,735 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2021-11-23 15:01:54,735 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:01:54,735 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-23 15:01:54,735 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-23 15:01:54,736 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:01:54,736 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:01:54,736 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:01:54,736 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:01:54,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:01:54,736 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_net_stop [2021-11-23 15:01:54,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_net_stop [2021-11-23 15:01:54,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-23 15:01:54,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-23 15:01:54,737 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:01:54,737 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:01:54,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:01:54,737 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:01:54,738 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:01:54,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:01:54,742 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:01:54,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:01:54,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:01:54,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:01:54,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:01:54,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2021-11-23 15:01:54,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2021-11-23 15:01:54,743 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:01:54,744 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:01:54,745 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_qos_get_burst_duration [2021-11-23 15:01:54,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_qos_get_burst_duration [2021-11-23 15:01:54,745 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_fw_dma_command_block_index [2021-11-23 15:01:54,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_fw_dma_command_block_index [2021-11-23 15:01:54,746 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_write8 [2021-11-23 15:01:54,746 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_write8 [2021-11-23 15:01:54,746 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2021-11-23 15:01:54,746 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2021-11-23 15:01:54,746 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:01:54,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:01:54,746 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_inc_wrap [2021-11-23 15:01:54,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_inc_wrap [2021-11-23 15:01:54,747 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_link_on [2021-11-23 15:01:54,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_link_on [2021-11-23 15:01:54,747 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2021-11-23 15:01:54,747 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2021-11-23 15:01:54,747 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_disassociate [2021-11-23 15:01:54,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_disassociate [2021-11-23 15:01:54,748 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:01:54,748 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:01:54,748 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-11-23 15:01:54,748 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-11-23 15:01:54,748 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-23 15:01:54,748 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-23 15:01:54,749 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_bit [2021-11-23 15:01:54,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_bit [2021-11-23 15:01:54,749 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_tx_queue_space [2021-11-23 15:01:54,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_tx_queue_space [2021-11-23 15:01:54,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:01:54,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:01:54,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:01:54,750 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-23 15:01:54,750 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-23 15:01:54,750 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_write_reg8 [2021-11-23 15:01:54,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_write_reg8 [2021-11-23 15:01:54,750 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_qos_activate [2021-11-23 15:01:54,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_qos_activate [2021-11-23 15:01:54,751 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_cmd_pdu [2021-11-23 15:01:54,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_cmd_pdu [2021-11-23 15:01:54,751 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_disassociate [2021-11-23 15:01:54,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_disassociate [2021-11-23 15:01:54,751 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_write_reg32 [2021-11-23 15:01:54,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_write_reg32 [2021-11-23 15:01:54,752 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-23 15:01:54,752 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-23 15:01:54,752 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_free [2021-11-23 15:01:54,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_free [2021-11-23 15:01:54,752 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:01:54,752 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:01:54,753 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_tx_queue_free [2021-11-23 15:01:54,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_tx_queue_free [2021-11-23 15:01:54,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 15:01:54,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 15:01:54,753 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:01:54,753 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:01:54,753 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 15:01:54,754 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 15:01:54,754 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:01:54,754 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:01:54,754 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_space [2021-11-23 15:01:54,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_space [2021-11-23 15:01:54,754 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_stop [2021-11-23 15:01:54,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_stop [2021-11-23 15:01:54,755 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-11-23 15:01:54,755 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-11-23 15:01:54,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:01:54,755 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_radio_off [2021-11-23 15:01:54,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_radio_off [2021-11-23 15:01:54,755 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:01:54,755 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:01:54,756 INFO L130 BoogieDeclarations]: Found specification of procedure free_firmware [2021-11-23 15:01:54,756 INFO L138 BoogieDeclarations]: Found implementation of procedure free_firmware [2021-11-23 15:01:54,756 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2021-11-23 15:01:54,756 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2021-11-23 15:01:54,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:01:54,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:01:54,757 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-11-23 15:01:54,757 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-11-23 15:01:54,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:01:54,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:01:54,757 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2021-11-23 15:01:54,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2021-11-23 15:01:54,757 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_get_geo [2021-11-23 15:01:54,758 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_get_geo [2021-11-23 15:01:54,758 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_enable_interrupts [2021-11-23 15:01:54,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_enable_interrupts [2021-11-23 15:01:54,758 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:01:54,758 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:01:54,758 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-23 15:01:54,759 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-23 15:01:54,759 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_restock [2021-11-23 15:01:54,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_restock [2021-11-23 15:01:54,759 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_tx_init [2021-11-23 15:01:54,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_tx_init [2021-11-23 15:01:54,759 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2021-11-23 15:01:54,760 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2021-11-23 15:01:54,760 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:01:54,760 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:01:54,760 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 15:01:54,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 15:01:54,760 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_write_bit [2021-11-23 15:01:54,760 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_write_bit [2021-11-23 15:01:54,761 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:01:54,761 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:01:54,761 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_hw_decrypt_multicast [2021-11-23 15:01:54,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_hw_decrypt_multicast [2021-11-23 15:01:54,761 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2021-11-23 15:01:54,761 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2021-11-23 15:01:54,762 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_is_init [2021-11-23 15:01:54,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_is_init [2021-11-23 15:01:54,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:01:54,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:01:54,762 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 15:01:54,762 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 15:01:54,762 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 15:01:54,763 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 15:01:54,763 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_cmd_simple [2021-11-23 15:01:54,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_cmd_simple [2021-11-23 15:01:54,763 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 15:01:54,763 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 15:01:54,763 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_tx_power [2021-11-23 15:01:54,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_tx_power [2021-11-23 15:01:54,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:01:54,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:01:54,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:01:54,764 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 15:01:54,764 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 15:01:54,765 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-23 15:01:54,765 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-23 15:01:55,991 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:01:55,996 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:01:56,578 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:01:56,585 INFO L158 Benchmark]: Toolchain (without parser) took 16713.10ms. Allocated memory was 115.3MB in the beginning and 547.4MB in the end (delta: 432.0MB). Free memory was 60.8MB in the beginning and 325.8MB in the end (delta: -265.0MB). Peak memory consumption was 299.2MB. Max. memory is 16.1GB. [2021-11-23 15:01:56,586 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 115.3MB. Free memory is still 92.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:01:56,589 INFO L158 Benchmark]: CACSL2BoogieTranslator took 12700.55ms. Allocated memory was 115.3MB in the beginning and 381.7MB in the end (delta: 266.3MB). Free memory was 60.8MB in the beginning and 180.7MB in the end (delta: -119.8MB). Peak memory consumption was 262.5MB. Max. memory is 16.1GB. [2021-11-23 15:01:56,590 INFO L158 Benchmark]: Boogie Procedure Inliner took 1001.36ms. Allocated memory was 381.7MB in the beginning and 547.4MB in the end (delta: 165.7MB). Free memory was 180.7MB in the beginning and 327.5MB in the end (delta: -146.8MB). Peak memory consumption was 103.8MB. Max. memory is 16.1GB. [2021-11-23 15:01:56,590 INFO L158 Benchmark]: Boogie Preprocessor took 989.07ms. Allocated memory is still 547.4MB. Free memory was 327.5MB in the beginning and 302.3MB in the end (delta: 25.2MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2021-11-23 15:01:56,591 INFO L158 Benchmark]: RCFGBuilder took 2015.83ms. Allocated memory is still 547.4MB. Free memory was 302.3MB in the beginning and 325.8MB in the end (delta: -23.5MB). Peak memory consumption was 105.9MB. Max. memory is 16.1GB. [2021-11-23 15:01:56,593 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 115.3MB. Free memory is still 92.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 12700.55ms. Allocated memory was 115.3MB in the beginning and 381.7MB in the end (delta: 266.3MB). Free memory was 60.8MB in the beginning and 180.7MB in the end (delta: -119.8MB). Peak memory consumption was 262.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1001.36ms. Allocated memory was 381.7MB in the beginning and 547.4MB in the end (delta: 165.7MB). Free memory was 180.7MB in the beginning and 327.5MB in the end (delta: -146.8MB). Peak memory consumption was 103.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 989.07ms. Allocated memory is still 547.4MB. Free memory was 327.5MB in the beginning and 302.3MB in the end (delta: 25.2MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2015.83ms. Allocated memory is still 547.4MB. Free memory was 302.3MB in the beginning and 325.8MB in the end (delta: -23.5MB). Peak memory consumption was 105.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:01:56,709 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_275144bf-e7e2-4f37-ae5b-ecec8b03079f/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_275144bf-e7e2-4f37-ae5b-ecec8b03079f/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_275144bf-e7e2-4f37-ae5b-ecec8b03079f/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_275144bf-e7e2-4f37-ae5b-ecec8b03079f/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_275144bf-e7e2-4f37-ae5b-ecec8b03079f/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2200.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_275144bf-e7e2-4f37-ae5b-ecec8b03079f/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_275144bf-e7e2-4f37-ae5b-ecec8b03079f/bin/ukojak-CwSLpZB5Qu --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9fdfaa979188a6c4be182cfbd6ea89573fc46866d89b1b66e618730d2e2ae78d --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:01:59,282 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:01:59,284 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:01:59,334 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:01:59,334 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:01:59,339 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:01:59,341 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:01:59,349 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:01:59,353 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:01:59,361 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:01:59,363 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:01:59,364 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:01:59,365 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:01:59,366 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:01:59,368 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:01:59,380 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:01:59,381 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:01:59,382 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:01:59,384 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:01:59,387 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:01:59,390 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:01:59,392 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:01:59,396 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:01:59,398 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:01:59,413 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:01:59,413 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:01:59,414 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:01:59,416 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:01:59,417 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:01:59,418 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:01:59,419 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:01:59,420 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:01:59,422 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:01:59,424 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:01:59,432 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:01:59,433 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:01:59,434 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:01:59,434 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:01:59,435 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:01:59,437 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:01:59,438 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:01:59,443 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_275144bf-e7e2-4f37-ae5b-ecec8b03079f/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:01:59,497 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:01:59,497 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:01:59,499 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:01:59,500 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:01:59,501 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:01:59,502 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:01:59,502 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:01:59,502 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:01:59,503 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:01:59,503 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:01:59,504 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:01:59,504 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:01:59,505 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:01:59,505 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:01:59,505 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:01:59,505 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:01:59,506 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:01:59,506 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:01:59,506 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:01:59,506 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:01:59,507 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:01:59,507 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:01:59,507 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:01:59,508 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:01:59,508 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:01:59,508 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:01:59,508 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:01:59,509 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:01:59,509 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:01:59,509 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_275144bf-e7e2-4f37-ae5b-ecec8b03079f/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_275144bf-e7e2-4f37-ae5b-ecec8b03079f/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9fdfaa979188a6c4be182cfbd6ea89573fc46866d89b1b66e618730d2e2ae78d [2021-11-23 15:01:59,956 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:01:59,983 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:01:59,986 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:01:59,987 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:01:59,991 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:01:59,993 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_275144bf-e7e2-4f37-ae5b-ecec8b03079f/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2200.cil.i [2021-11-23 15:02:00,058 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_275144bf-e7e2-4f37-ae5b-ecec8b03079f/bin/ukojak-CwSLpZB5Qu/data/899fa6c1a/96f41f932c084c59b3b432d215c84b9c/FLAG4c477a1ab [2021-11-23 15:02:01,668 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:02:01,669 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_275144bf-e7e2-4f37-ae5b-ecec8b03079f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2200.cil.i [2021-11-23 15:02:01,824 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_275144bf-e7e2-4f37-ae5b-ecec8b03079f/bin/ukojak-CwSLpZB5Qu/data/899fa6c1a/96f41f932c084c59b3b432d215c84b9c/FLAG4c477a1ab [2021-11-23 15:02:01,986 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_275144bf-e7e2-4f37-ae5b-ecec8b03079f/bin/ukojak-CwSLpZB5Qu/data/899fa6c1a/96f41f932c084c59b3b432d215c84b9c [2021-11-23 15:02:01,991 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:02:01,994 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:02:01,998 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:02:01,999 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:02:02,002 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:02:02,003 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:02:01" (1/1) ... [2021-11-23 15:02:02,004 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4370686f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:02, skipping insertion in model container [2021-11-23 15:02:02,005 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:02:01" (1/1) ... [2021-11-23 15:02:02,016 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:02:02,418 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:02:12,052 WARN L230 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_275144bf-e7e2-4f37-ae5b-ecec8b03079f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2200.cil.i[971667,971680] [2021-11-23 15:02:12,058 WARN L230 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_275144bf-e7e2-4f37-ae5b-ecec8b03079f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2200.cil.i[971814,971827] [2021-11-23 15:02:12,059 WARN L230 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_275144bf-e7e2-4f37-ae5b-ecec8b03079f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2200.cil.i[971953,971966] [2021-11-23 15:02:12,059 WARN L230 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_275144bf-e7e2-4f37-ae5b-ecec8b03079f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2200.cil.i[972111,972124] [2021-11-23 15:02:12,136 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:02:12,383 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:02:12,689 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:02:13,825 WARN L230 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_275144bf-e7e2-4f37-ae5b-ecec8b03079f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2200.cil.i[971667,971680] [2021-11-23 15:02:13,826 WARN L230 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_275144bf-e7e2-4f37-ae5b-ecec8b03079f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2200.cil.i[971814,971827] [2021-11-23 15:02:13,827 WARN L230 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_275144bf-e7e2-4f37-ae5b-ecec8b03079f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2200.cil.i[971953,971966] [2021-11-23 15:02:13,827 WARN L230 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_275144bf-e7e2-4f37-ae5b-ecec8b03079f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2200.cil.i[972111,972124] [2021-11-23 15:02:13,836 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:02:14,032 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:02:14,996 WARN L230 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_275144bf-e7e2-4f37-ae5b-ecec8b03079f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2200.cil.i[971667,971680] [2021-11-23 15:02:14,997 WARN L230 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_275144bf-e7e2-4f37-ae5b-ecec8b03079f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2200.cil.i[971814,971827] [2021-11-23 15:02:14,999 WARN L230 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_275144bf-e7e2-4f37-ae5b-ecec8b03079f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2200.cil.i[971953,971966] [2021-11-23 15:02:15,003 WARN L230 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_275144bf-e7e2-4f37-ae5b-ecec8b03079f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2200.cil.i[972111,972124] [2021-11-23 15:02:15,012 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:02:15,564 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:02:15,565 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:15 WrapperNode [2021-11-23 15:02:15,565 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:02:15,566 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:02:15,566 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:02:15,567 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:02:15,574 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:15" (1/1) ... [2021-11-23 15:02:15,903 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:15" (1/1) ... [2021-11-23 15:02:16,301 INFO L137 Inliner]: procedures = 792, calls = 13157, calls flagged for inlining = 374, calls inlined = 235, statements flattened = 13662 [2021-11-23 15:02:16,302 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:02:16,303 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:02:16,304 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:02:16,304 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:02:16,312 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:15" (1/1) ... [2021-11-23 15:02:16,313 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:15" (1/1) ... [2021-11-23 15:02:16,431 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:15" (1/1) ... [2021-11-23 15:02:16,432 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:15" (1/1) ... [2021-11-23 15:02:16,896 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:15" (1/1) ... [2021-11-23 15:02:17,047 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:15" (1/1) ... [2021-11-23 15:02:17,128 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:15" (1/1) ... [2021-11-23 15:02:17,206 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:02:17,207 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:02:17,208 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:02:17,208 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:02:17,208 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:15" (1/1) ... [2021-11-23 15:02:17,214 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:02:17,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_275144bf-e7e2-4f37-ae5b-ecec8b03079f/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:02:17,235 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_275144bf-e7e2-4f37-ae5b-ecec8b03079f/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:02:17,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_275144bf-e7e2-4f37-ae5b-ecec8b03079f/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:02:17,277 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_open [2021-11-23 15:02:17,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_open [2021-11-23 15:02:17,278 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2021-11-23 15:02:17,278 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2021-11-23 15:02:17,278 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-11-23 15:02:17,278 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-11-23 15:02:17,278 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_hw_decrypt_unicast [2021-11-23 15:02:17,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_hw_decrypt_unicast [2021-11-23 15:02:17,279 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:02:17,279 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:02:17,279 INFO L130 BoogieDeclarations]: Found specification of procedure __ipw_disable_interrupts [2021-11-23 15:02:17,279 INFO L138 BoogieDeclarations]: Found implementation of procedure __ipw_disable_interrupts [2021-11-23 15:02:17,279 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read_indirect [2021-11-23 15:02:17,279 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read_indirect [2021-11-23 15:02:17,280 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 15:02:17,280 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:02:17,280 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:02:17,280 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:02:17,280 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:02:17,280 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_init [2021-11-23 15:02:17,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_init [2021-11-23 15:02:17,281 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:02:17,281 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:02:17,281 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2021-11-23 15:02:17,281 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2021-11-23 15:02:17,282 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:02:17,282 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:02:17,282 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_net_set_multicast_list [2021-11-23 15:02:17,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_net_set_multicast_list [2021-11-23 15:02:17,282 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:02:17,283 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:02:17,283 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:02:17,283 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:02:17,283 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_free [2021-11-23 15:02:17,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_free [2021-11-23 15:02:17,283 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:02:17,284 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:02:17,284 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_libipw [2021-11-23 15:02:17,284 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_libipw [2021-11-23 15:02:17,284 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_link_off [2021-11-23 15:02:17,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_link_off [2021-11-23 15:02:17,285 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_tgi_tx_key [2021-11-23 15:02:17,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_tgi_tx_key [2021-11-23 15:02:17,285 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:02:17,285 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:02:17,285 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-11-23 15:02:17,285 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-11-23 15:02:17,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2021-11-23 15:02:17,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2021-11-23 15:02:17,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:02:17,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:02:17,286 INFO L130 BoogieDeclarations]: Found specification of procedure init_supported_rates [2021-11-23 15:02:17,287 INFO L138 BoogieDeclarations]: Found implementation of procedure init_supported_rates [2021-11-23 15:02:17,287 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_supported_rates [2021-11-23 15:02:17,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_supported_rates [2021-11-23 15:02:17,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:02:17,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:02:17,288 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:02:17,288 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:02:17,288 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:02:17,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-11-23 15:02:17,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-11-23 15:02:17,288 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-23 15:02:17,289 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-23 15:02:17,289 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:02:17,289 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_clear_bit [2021-11-23 15:02:17,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_clear_bit [2021-11-23 15:02:17,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:02:17,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:02:17,290 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:02:17,290 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:02:17,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:02:17,290 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-23 15:02:17,290 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-23 15:02:17,291 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:02:17,291 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_alloc [2021-11-23 15:02:17,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_alloc [2021-11-23 15:02:17,291 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:02:17,291 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:02:17,291 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_abort_scan [2021-11-23 15:02:17,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_abort_scan [2021-11-23 15:02:17,292 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_tx_free [2021-11-23 15:02:17,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_tx_free [2021-11-23 15:02:17,292 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:02:17,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:02:17,292 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2021-11-23 15:02:17,293 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2021-11-23 15:02:17,293 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_pci_remove [2021-11-23 15:02:17,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_pci_remove [2021-11-23 15:02:17,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:02:17,293 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read_reg8 [2021-11-23 15:02:17,294 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read_reg8 [2021-11-23 15:02:17,294 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:02:17,294 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:02:17,294 INFO L130 BoogieDeclarations]: Found specification of procedure get_cmd_string [2021-11-23 15:02:17,294 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cmd_string [2021-11-23 15:02:17,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:02:17,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:02:17,295 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_pci_resume [2021-11-23 15:02:17,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_pci_resume [2021-11-23 15:02:17,295 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:02:17,295 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:02:17,295 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:02:17,296 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:02:17,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:02:17,296 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:02:17,296 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_pci_shutdown [2021-11-23 15:02:17,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_pci_shutdown [2021-11-23 15:02:17,296 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read8 [2021-11-23 15:02:17,297 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read8 [2021-11-23 15:02:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_get_ordinal [2021-11-23 15:02:17,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_get_ordinal [2021-11-23 15:02:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:02:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:02:17,298 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:02:17,298 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_wep_keys [2021-11-23 15:02:17,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_wep_keys [2021-11-23 15:02:17,298 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:02:17,298 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_net_open [2021-11-23 15:02:17,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_net_open [2021-11-23 15:02:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_fw_dma_abort [2021-11-23 15:02:17,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_fw_dma_abort [2021-11-23 15:02:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_zero_memory [2021-11-23 15:02:17,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_zero_memory [2021-11-23 15:02:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure __ipw_send_cmd [2021-11-23 15:02:17,300 INFO L138 BoogieDeclarations]: Found implementation of procedure __ipw_send_cmd [2021-11-23 15:02:17,300 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_stop_nic [2021-11-23 15:02:17,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_stop_nic [2021-11-23 15:02:17,300 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:02:17,300 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:02:17,300 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:02:17,301 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:02:17,301 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:02:17,301 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:02:17,301 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_band_on [2021-11-23 15:02:17,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_band_on [2021-11-23 15:02:17,301 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:02:17,302 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:02:17,302 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2021-11-23 15:02:17,302 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2021-11-23 15:02:17,302 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_write_reg [2021-11-23 15:02:17,302 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_write_reg [2021-11-23 15:02:17,302 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_register_toggle [2021-11-23 15:02:17,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_register_toggle [2021-11-23 15:02:17,303 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2021-11-23 15:02:17,303 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2021-11-23 15:02:17,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:02:17,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:02:17,303 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-23 15:02:17,304 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-23 15:02:17,304 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:02:17,304 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:02:17,304 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_shutdown [2021-11-23 15:02:17,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_shutdown [2021-11-23 15:02:17,304 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read_reg32 [2021-11-23 15:02:17,305 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read_reg32 [2021-11-23 15:02:17,305 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_rts_threshold [2021-11-23 15:02:17,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_rts_threshold [2021-11-23 15:02:17,305 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read32 [2021-11-23 15:02:17,305 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read32 [2021-11-23 15:02:17,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:02:17,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:02:17,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:02:17,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:02:17,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:02:17,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:02:17,306 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2021-11-23 15:02:17,307 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2021-11-23 15:02:17,307 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2021-11-23 15:02:17,307 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2021-11-23 15:02:17,307 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_replenish [2021-11-23 15:02:17,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_replenish [2021-11-23 15:02:17,307 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_write32 [2021-11-23 15:02:17,307 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_write32 [2021-11-23 15:02:17,308 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_start_nic [2021-11-23 15:02:17,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_start_nic [2021-11-23 15:02:17,308 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2021-11-23 15:02:17,308 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2021-11-23 15:02:17,308 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_poll_bit [2021-11-23 15:02:17,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_poll_bit [2021-11-23 15:02:17,309 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 15:02:17,309 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 15:02:17,309 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_system_config [2021-11-23 15:02:17,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_system_config [2021-11-23 15:02:17,309 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_load_firmware [2021-11-23 15:02:17,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_load_firmware [2021-11-23 15:02:17,310 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_add_ofdm_scan_rates [2021-11-23 15:02:17,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_add_ofdm_scan_rates [2021-11-23 15:02:17,310 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:02:17,310 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:02:17,310 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_hwcrypto_keys [2021-11-23 15:02:17,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_hwcrypto_keys [2021-11-23 15:02:17,311 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 15:02:17,311 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 15:02:17,311 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_sw_reset [2021-11-23 15:02:17,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_sw_reset [2021-11-23 15:02:17,311 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_down [2021-11-23 15:02:17,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_down [2021-11-23 15:02:17,312 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-23 15:02:17,312 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_tx_power [2021-11-23 15:02:17,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_tx_power [2021-11-23 15:02:17,312 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:02:17,312 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:02:17,312 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:02:17,313 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:02:17,313 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_activity_off [2021-11-23 15:02:17,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_activity_off [2021-11-23 15:02:17,313 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_associate [2021-11-23 15:02:17,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_associate [2021-11-23 15:02:17,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:02:17,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:02:17,314 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_eeprom_len [2021-11-23 15:02:17,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_eeprom_len [2021-11-23 15:02:17,314 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:02:17,315 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:02:17,315 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_tx_free_tfd [2021-11-23 15:02:17,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_tx_free_tfd [2021-11-23 15:02:17,315 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:02:17,315 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:02:17,315 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_up [2021-11-23 15:02:17,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_up [2021-11-23 15:02:17,316 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2021-11-23 15:02:17,316 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2021-11-23 15:02:17,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:02:17,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:02:17,316 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:02:17,317 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:02:17,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:02:17,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:02:17,317 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2021-11-23 15:02:17,317 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2021-11-23 15:02:17,317 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:02:17,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:02:17,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:02:17,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:02:17,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:02:17,318 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-23 15:02:17,318 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-23 15:02:17,319 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:02:17,319 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:02:17,319 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:02:17,319 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:02:17,319 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_net_stop [2021-11-23 15:02:17,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_net_stop [2021-11-23 15:02:17,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-23 15:02:17,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-23 15:02:17,320 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:02:17,320 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:02:17,320 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:02:17,321 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:02:17,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:02:17,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:02:17,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:02:17,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:02:17,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:02:17,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:02:17,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2021-11-23 15:02:17,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2021-11-23 15:02:17,322 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:02:17,322 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:02:17,322 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_qos_get_burst_duration [2021-11-23 15:02:17,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_qos_get_burst_duration [2021-11-23 15:02:17,323 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_fw_dma_command_block_index [2021-11-23 15:02:17,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_fw_dma_command_block_index [2021-11-23 15:02:17,323 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_write8 [2021-11-23 15:02:17,323 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_write8 [2021-11-23 15:02:17,323 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2021-11-23 15:02:17,324 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2021-11-23 15:02:17,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:02:17,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:02:17,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:02:17,324 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_inc_wrap [2021-11-23 15:02:17,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_inc_wrap [2021-11-23 15:02:17,325 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_link_on [2021-11-23 15:02:17,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_link_on [2021-11-23 15:02:17,325 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2021-11-23 15:02:17,325 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2021-11-23 15:02:17,325 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_disassociate [2021-11-23 15:02:17,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_disassociate [2021-11-23 15:02:17,326 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:02:17,326 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:02:17,326 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-11-23 15:02:17,326 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-11-23 15:02:17,326 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-23 15:02:17,326 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-23 15:02:17,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:02:17,327 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_bit [2021-11-23 15:02:17,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_bit [2021-11-23 15:02:17,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:02:17,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:02:17,327 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_tx_queue_space [2021-11-23 15:02:17,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_tx_queue_space [2021-11-23 15:02:17,328 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:02:17,328 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:02:17,328 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:02:17,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:02:17,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:02:17,329 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-23 15:02:17,329 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-23 15:02:17,329 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_write_reg8 [2021-11-23 15:02:17,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_write_reg8 [2021-11-23 15:02:17,329 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_qos_activate [2021-11-23 15:02:17,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_qos_activate [2021-11-23 15:02:17,330 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_cmd_pdu [2021-11-23 15:02:17,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_cmd_pdu [2021-11-23 15:02:17,330 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_disassociate [2021-11-23 15:02:17,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_disassociate [2021-11-23 15:02:17,330 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_write_reg32 [2021-11-23 15:02:17,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_write_reg32 [2021-11-23 15:02:17,330 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-23 15:02:17,331 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-23 15:02:17,331 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_free [2021-11-23 15:02:17,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_free [2021-11-23 15:02:17,331 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:02:17,331 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:02:17,331 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_tx_queue_free [2021-11-23 15:02:17,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_tx_queue_free [2021-11-23 15:02:17,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 15:02:17,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 15:02:17,332 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:02:17,332 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:02:17,332 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 15:02:17,333 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 15:02:17,333 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:02:17,333 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:02:17,333 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_space [2021-11-23 15:02:17,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_space [2021-11-23 15:02:17,333 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_stop [2021-11-23 15:02:17,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_stop [2021-11-23 15:02:17,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:02:17,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:02:17,334 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-11-23 15:02:17,334 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-11-23 15:02:17,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:02:17,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:02:17,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:02:17,335 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_radio_off [2021-11-23 15:02:17,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_radio_off [2021-11-23 15:02:17,335 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:02:17,335 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:02:17,336 INFO L130 BoogieDeclarations]: Found specification of procedure free_firmware [2021-11-23 15:02:17,336 INFO L138 BoogieDeclarations]: Found implementation of procedure free_firmware [2021-11-23 15:02:17,336 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2021-11-23 15:02:17,336 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2021-11-23 15:02:17,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:02:17,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:02:17,337 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-11-23 15:02:17,337 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-11-23 15:02:17,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:02:17,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:02:17,337 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2021-11-23 15:02:17,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2021-11-23 15:02:17,338 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_get_geo [2021-11-23 15:02:17,338 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_get_geo [2021-11-23 15:02:17,338 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_enable_interrupts [2021-11-23 15:02:17,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_enable_interrupts [2021-11-23 15:02:17,338 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:02:17,338 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:02:17,339 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-23 15:02:17,339 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-23 15:02:17,339 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_restock [2021-11-23 15:02:17,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_restock [2021-11-23 15:02:17,339 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_tx_init [2021-11-23 15:02:17,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_tx_init [2021-11-23 15:02:17,340 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2021-11-23 15:02:17,340 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2021-11-23 15:02:17,340 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:02:17,340 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:02:17,340 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_write_bit [2021-11-23 15:02:17,340 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_write_bit [2021-11-23 15:02:17,341 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:02:17,341 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:02:17,341 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_hw_decrypt_multicast [2021-11-23 15:02:17,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_hw_decrypt_multicast [2021-11-23 15:02:17,341 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2021-11-23 15:02:17,341 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2021-11-23 15:02:17,342 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_is_init [2021-11-23 15:02:17,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_is_init [2021-11-23 15:02:17,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:02:17,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:02:17,342 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 15:02:17,342 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 15:02:17,343 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 15:02:17,343 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 15:02:17,343 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_cmd_simple [2021-11-23 15:02:17,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_cmd_simple [2021-11-23 15:02:17,343 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 15:02:17,343 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 15:02:17,344 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_tx_power [2021-11-23 15:02:17,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_tx_power [2021-11-23 15:02:17,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:02:17,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:02:17,344 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 15:02:17,344 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 15:02:17,345 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-23 15:02:17,345 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-23 15:02:18,637 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:02:18,642 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:02:19,268 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:02:19,272 INFO L158 Benchmark]: Toolchain (without parser) took 17276.83ms. Allocated memory was 107.0MB in the beginning and 1.2GB in the end (delta: 1.0GB). Free memory was 69.1MB in the beginning and 808.8MB in the end (delta: -739.7MB). Peak memory consumption was 307.1MB. Max. memory is 16.1GB. [2021-11-23 15:02:19,272 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 60.8MB. Free memory was 41.2MB in the beginning and 41.1MB in the end (delta: 42.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:02:19,273 INFO L158 Benchmark]: CACSL2BoogieTranslator took 13567.28ms. Allocated memory was 107.0MB in the beginning and 488.6MB in the end (delta: 381.7MB). Free memory was 68.8MB in the beginning and 269.8MB in the end (delta: -201.0MB). Peak memory consumption was 311.3MB. Max. memory is 16.1GB. [2021-11-23 15:02:19,273 INFO L158 Benchmark]: Boogie Procedure Inliner took 736.49ms. Allocated memory is still 488.6MB. Free memory was 269.8MB in the beginning and 181.7MB in the end (delta: 88.1MB). Peak memory consumption was 88.1MB. Max. memory is 16.1GB. [2021-11-23 15:02:19,274 INFO L158 Benchmark]: Boogie Preprocessor took 903.22ms. Allocated memory was 488.6MB in the beginning and 1.2GB in the end (delta: 666.9MB). Free memory was 181.7MB in the beginning and 894.8MB in the end (delta: -713.0MB). Peak memory consumption was 100.7MB. Max. memory is 16.1GB. [2021-11-23 15:02:19,274 INFO L158 Benchmark]: RCFGBuilder took 2062.94ms. Allocated memory is still 1.2GB. Free memory was 894.8MB in the beginning and 808.8MB in the end (delta: 86.0MB). Peak memory consumption was 83.9MB. Max. memory is 16.1GB. [2021-11-23 15:02:19,277 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41ms. Allocated memory is still 60.8MB. Free memory was 41.2MB in the beginning and 41.1MB in the end (delta: 42.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 13567.28ms. Allocated memory was 107.0MB in the beginning and 488.6MB in the end (delta: 381.7MB). Free memory was 68.8MB in the beginning and 269.8MB in the end (delta: -201.0MB). Peak memory consumption was 311.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 736.49ms. Allocated memory is still 488.6MB. Free memory was 269.8MB in the beginning and 181.7MB in the end (delta: 88.1MB). Peak memory consumption was 88.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 903.22ms. Allocated memory was 488.6MB in the beginning and 1.2GB in the end (delta: 666.9MB). Free memory was 181.7MB in the beginning and 894.8MB in the end (delta: -713.0MB). Peak memory consumption was 100.7MB. Max. memory is 16.1GB. * RCFGBuilder took 2062.94ms. Allocated memory is still 1.2GB. Free memory was 894.8MB in the beginning and 808.8MB in the end (delta: 86.0MB). Peak memory consumption was 83.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:02:19,331 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_275144bf-e7e2-4f37-ae5b-ecec8b03079f/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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: UnsupportedOperationException: Set is immutable