./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ipw2x00-ipw2100.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_8e6a97cd-0088-4862-98f9-25e923359168/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6a97cd-0088-4862-98f9-25e923359168/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_8e6a97cd-0088-4862-98f9-25e923359168/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6a97cd-0088-4862-98f9-25e923359168/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6a97cd-0088-4862-98f9-25e923359168/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_8e6a97cd-0088-4862-98f9-25e923359168/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 211cf819b5d875dce280647ddf0a7b777f89a64546d83ea12f5b7a4f97622e40 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:54:12,513 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:54:12,516 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:54:12,560 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:54:12,561 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:54:12,563 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:54:12,565 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:54:12,567 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:54:12,570 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:54:12,571 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:54:12,573 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:54:12,574 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:54:12,575 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:54:12,576 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:54:12,578 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:54:12,580 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:54:12,581 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:54:12,582 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:54:12,585 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:54:12,588 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:54:12,590 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:54:12,592 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:54:12,593 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:54:12,595 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:54:12,598 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:54:12,599 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:54:12,599 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:54:12,601 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:54:12,601 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:54:12,603 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:54:12,606 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:54:12,607 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:54:12,609 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:54:12,611 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:54:12,613 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:54:12,614 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:54:12,615 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:54:12,616 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:54:12,616 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:54:12,617 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:54:12,618 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:54:12,619 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6a97cd-0088-4862-98f9-25e923359168/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:54:12,656 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:54:12,656 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:54:12,657 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:54:12,658 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:54:12,658 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:54:12,658 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:54:12,658 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:54:12,659 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:54:12,659 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:54:12,659 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:54:12,659 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:54:12,659 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:54:12,660 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:54:12,660 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:54:12,660 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:54:12,660 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:54:12,660 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:54:12,661 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:54:12,661 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:54:12,661 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:54:12,661 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:54:12,662 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:54:12,662 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:54:12,662 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:54:12,662 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:54:12,662 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_8e6a97cd-0088-4862-98f9-25e923359168/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6a97cd-0088-4862-98f9-25e923359168/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 211cf819b5d875dce280647ddf0a7b777f89a64546d83ea12f5b7a4f97622e40 [2021-11-23 15:54:12,956 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:54:12,983 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:54:12,986 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:54:12,988 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:54:12,989 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:54:12,990 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6a97cd-0088-4862-98f9-25e923359168/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2021-11-23 15:54:13,062 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6a97cd-0088-4862-98f9-25e923359168/bin/ukojak-CwSLpZB5Qu/data/b844f5d99/1f649e8b58654571944a394ee628f997/FLAG87852d4a4 [2021-11-23 15:54:14,283 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:54:14,284 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6a97cd-0088-4862-98f9-25e923359168/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2021-11-23 15:54:14,378 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6a97cd-0088-4862-98f9-25e923359168/bin/ukojak-CwSLpZB5Qu/data/b844f5d99/1f649e8b58654571944a394ee628f997/FLAG87852d4a4 [2021-11-23 15:54:14,470 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6a97cd-0088-4862-98f9-25e923359168/bin/ukojak-CwSLpZB5Qu/data/b844f5d99/1f649e8b58654571944a394ee628f997 [2021-11-23 15:54:14,472 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:54:14,475 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:54:14,479 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:54:14,479 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:54:14,482 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:54:14,483 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:54:14" (1/1) ... [2021-11-23 15:54:14,487 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44dd3526 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:14, skipping insertion in model container [2021-11-23 15:54:14,488 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:54:14" (1/1) ... [2021-11-23 15:54:14,495 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:54:14,783 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:54:24,549 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_8e6a97cd-0088-4862-98f9-25e923359168/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[790222,790235] [2021-11-23 15:54:24,552 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_8e6a97cd-0088-4862-98f9-25e923359168/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[790367,790380] [2021-11-23 15:54:24,589 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:54:24,651 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:54:25,538 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_8e6a97cd-0088-4862-98f9-25e923359168/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[790222,790235] [2021-11-23 15:54:25,539 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_8e6a97cd-0088-4862-98f9-25e923359168/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[790367,790380] [2021-11-23 15:54:25,550 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:54:26,021 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:54:26,022 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:26 WrapperNode [2021-11-23 15:54:26,022 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:54:26,023 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:54:26,023 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:54:26,024 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:54:26,031 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:26" (1/1) ... [2021-11-23 15:54:26,322 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:26" (1/1) ... [2021-11-23 15:54:26,767 INFO L137 Inliner]: procedures = 735, calls = 11820, calls flagged for inlining = 331, calls inlined = 253, statements flattened = 13143 [2021-11-23 15:54:26,768 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:54:26,769 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:54:26,769 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:54:26,769 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:54:26,779 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:26" (1/1) ... [2021-11-23 15:54:26,779 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:26" (1/1) ... [2021-11-23 15:54:26,839 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:26" (1/1) ... [2021-11-23 15:54:26,840 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:26" (1/1) ... [2021-11-23 15:54:27,148 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:26" (1/1) ... [2021-11-23 15:54:27,198 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:26" (1/1) ... [2021-11-23 15:54:27,428 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:26" (1/1) ... [2021-11-23 15:54:27,517 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:54:27,518 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:54:27,518 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:54:27,518 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:54:27,519 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:26" (1/1) ... [2021-11-23 15:54:27,527 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:54:27,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6a97cd-0088-4862-98f9-25e923359168/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:54:27,553 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6a97cd-0088-4862-98f9-25e923359168/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:54:27,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6a97cd-0088-4862-98f9-25e923359168/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:54:27,602 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:54:27,602 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:54:27,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:54:27,603 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:54:27,603 INFO L130 BoogieDeclarations]: Found specification of procedure read_register [2021-11-23 15:54:27,603 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register [2021-11-23 15:54:27,603 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_data [2021-11-23 15:54:27,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_data [2021-11-23 15:54:27,604 INFO L130 BoogieDeclarations]: Found specification of procedure write_register_byte [2021-11-23 15:54:27,604 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register_byte [2021-11-23 15:54:27,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:54:27,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:54:27,605 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:54:27,605 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:54:27,605 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-11-23 15:54:27,605 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-11-23 15:54:27,605 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_release_firmware [2021-11-23 15:54:27,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_release_firmware [2021-11-23 15:54:27,606 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_configure_security [2021-11-23 15:54:27,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_configure_security [2021-11-23 15:54:27,606 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:54:27,606 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:54:27,606 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 15:54:27,606 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 15:54:27,607 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_adapter [2021-11-23 15:54:27,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_adapter [2021-11-23 15:54:27,607 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_security_information [2021-11-23 15:54:27,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_security_information [2021-11-23 15:54:27,607 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:54:27,607 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:54:27,608 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:54:27,608 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:54:27,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:54:27,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:54:27,608 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:54:27,608 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:54:27,608 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:54:27,609 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:54:27,609 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mandatory_bssid [2021-11-23 15:54:27,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mandatory_bssid [2021-11-23 15:54:27,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:54:27,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:54:27,609 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2021-11-23 15:54:27,610 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2021-11-23 15:54:27,610 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2021-11-23 15:54:27,610 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2021-11-23 15:54:27,610 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_adapter [2021-11-23 15:54:27,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_adapter [2021-11-23 15:54:27,610 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:54:27,611 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:54:27,611 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:54:27,611 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_send_command [2021-11-23 15:54:27,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_send_command [2021-11-23 15:54:27,611 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:54:27,611 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:54:27,612 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_word [2021-11-23 15:54:27,612 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_word [2021-11-23 15:54:27,612 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:54:27,612 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:54:27,612 INFO L130 BoogieDeclarations]: Found specification of procedure isr_scan_complete [2021-11-23 15:54:27,612 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_scan_complete [2021-11-23 15:54:27,613 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_power_mode [2021-11-23 15:54:27,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_power_mode [2021-11-23 15:54:27,613 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:54:27,613 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:54:27,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_115 [2021-11-23 15:54:27,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_115 [2021-11-23 15:54:27,614 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_byte [2021-11-23 15:54:27,614 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_byte [2021-11-23 15:54:27,614 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2021-11-23 15:54:27,614 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2021-11-23 15:54:27,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:54:27,614 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:54:27,615 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:54:27,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-23 15:54:27,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-23 15:54:27,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:54:27,615 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_dword [2021-11-23 15:54:27,615 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_dword [2021-11-23 15:54:27,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:54:27,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:54:27,616 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_channel [2021-11-23 15:54:27,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_channel [2021-11-23 15:54:27,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:54:27,616 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:54:27,616 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:54:27,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-11-23 15:54:27,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-11-23 15:54:27,617 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_up [2021-11-23 15:54:27,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_up [2021-11-23 15:54:27,617 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_commands [2021-11-23 15:54:27,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_commands [2021-11-23 15:54:27,617 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:54:27,618 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:54:27,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:54:27,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:54:27,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:54:27,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:54:27,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:54:27,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:54:27,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:54:27,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:54:27,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ipw2100_exit_18_2 [2021-11-23 15:54:27,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ipw2100_exit_18_2 [2021-11-23 15:54:27,619 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:54:27,620 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:54:27,620 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:54:27,620 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:54:27,620 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_adapter [2021-11-23 15:54:27,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_adapter [2021-11-23 15:54:27,620 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:54:27,621 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:54:27,621 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_scan_options [2021-11-23 15:54:27,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_scan_options [2021-11-23 15:54:27,621 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2021-11-23 15:54:27,621 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2021-11-23 15:54:27,621 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_fatalerror [2021-11-23 15:54:27,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_fatalerror [2021-11-23 15:54:27,622 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:54:27,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:54:27,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:54:27,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:54:27,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:54:27,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-11-23 15:54:27,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2021-11-23 15:54:27,623 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:54:27,623 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_rates [2021-11-23 15:54:27,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_rates [2021-11-23 15:54:27,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:54:27,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:54:27,624 INFO L130 BoogieDeclarations]: Found specification of procedure print_ssid [2021-11-23 15:54:27,624 INFO L138 BoogieDeclarations]: Found implementation of procedure print_ssid [2021-11-23 15:54:27,624 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:54:27,624 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:54:27,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:54:27,624 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-23 15:54:27,625 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-23 15:54:27,625 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:54:27,625 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_snapshot_free [2021-11-23 15:54:27,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_snapshot_free [2021-11-23 15:54:27,625 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:54:27,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:54:27,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-23 15:54:27,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-23 15:54:27,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-23 15:54:27,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-23 15:54:27,626 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2021-11-23 15:54:27,626 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2021-11-23 15:54:27,626 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 15:54:27,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 15:54:27,627 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reset [2021-11-23 15:54:27,627 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_reset [2021-11-23 15:54:27,627 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:54:27,627 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:54:27,627 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:54:27,627 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:54:27,628 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:54:27,628 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:54:27,628 INFO L130 BoogieDeclarations]: Found specification of procedure sw_reset_and_clock [2021-11-23 15:54:27,628 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_reset_and_clock [2021-11-23 15:54:27,628 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_interrupts [2021-11-23 15:54:27,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_interrupts [2021-11-23 15:54:27,628 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-11-23 15:54:27,629 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-11-23 15:54:27,629 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_resume [2021-11-23 15:54:27,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_resume [2021-11-23 15:54:27,629 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2021-11-23 15:54:27,629 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2021-11-23 15:54:27,629 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:54:27,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:54:27,630 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2021-11-23 15:54:27,630 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2021-11-23 15:54:27,630 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_pci_remove_one [2021-11-23 15:54:27,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_pci_remove_one [2021-11-23 15:54:27,630 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_free [2021-11-23 15:54:27,630 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_free [2021-11-23 15:54:27,630 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 15:54:27,631 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 15:54:27,631 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:54:27,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:54:27,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:54:27,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:54:27,631 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_alloc_skb [2021-11-23 15:54:27,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_alloc_skb [2021-11-23 15:54:27,632 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-23 15:54:27,632 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-23 15:54:27,632 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_get_ordinal [2021-11-23 15:54:27,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_get_ordinal [2021-11-23 15:54:27,632 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_stop_adapter [2021-11-23 15:54:27,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_stop_adapter [2021-11-23 15:54:27,633 INFO L130 BoogieDeclarations]: Found specification of procedure write_register [2021-11-23 15:54:27,633 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register [2021-11-23 15:54:27,633 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_set_gpio [2021-11-23 15:54:27,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_set_gpio [2021-11-23 15:54:27,633 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:54:27,633 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:54:27,633 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_down [2021-11-23 15:54:27,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_down [2021-11-23 15:54:27,634 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_close [2021-11-23 15:54:27,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_close [2021-11-23 15:54:27,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_low_lock_of_ipw2100_priv [2021-11-23 15:54:27,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_low_lock_of_ipw2100_priv [2021-11-23 15:54:27,634 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_wait_for_card_state [2021-11-23 15:54:27,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_wait_for_card_state [2021-11-23 15:54:27,635 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_rf_kill [2021-11-23 15:54:27,635 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_rf_kill [2021-11-23 15:54:27,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:54:27,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:54:27,635 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:54:27,635 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:54:27,636 INFO L130 BoogieDeclarations]: Found specification of procedure read_register_byte [2021-11-23 15:54:27,636 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register_byte [2021-11-23 15:54:27,636 INFO L130 BoogieDeclarations]: Found specification of procedure status_queue_free [2021-11-23 15:54:27,636 INFO L138 BoogieDeclarations]: Found implementation of procedure status_queue_free [2021-11-23 15:54:27,636 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:54:27,636 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:54:27,637 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:54:27,637 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:54:27,637 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-23 15:54:27,637 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-23 15:54:27,637 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:54:27,637 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:54:27,637 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_rx_free [2021-11-23 15:54:27,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_rx_free [2021-11-23 15:54:27,638 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:54:27,638 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:54:27,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 15:54:27,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 15:54:27,639 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:54:27,639 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:54:27,639 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:54:27,639 INFO L130 BoogieDeclarations]: Found specification of procedure mod_delayed_work [2021-11-23 15:54:27,639 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_delayed_work [2021-11-23 15:54:27,639 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:54:27,639 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:54:27,640 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_shutdown [2021-11-23 15:54:27,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_shutdown [2021-11-23 15:54:27,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:54:27,640 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_word [2021-11-23 15:54:27,640 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_word [2021-11-23 15:54:27,640 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_association_lost [2021-11-23 15:54:27,640 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_association_lost [2021-11-23 15:54:27,641 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_free [2021-11-23 15:54:27,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_free [2021-11-23 15:54:27,641 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mac_address [2021-11-23 15:54:27,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mac_address [2021-11-23 15:54:27,641 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_essid [2021-11-23 15:54:27,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_essid [2021-11-23 15:54:27,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_102 [2021-11-23 15:54:27,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_102 [2021-11-23 15:54:27,642 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-11-23 15:54:27,642 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-11-23 15:54:27,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:54:27,642 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_interrupts [2021-11-23 15:54:27,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_interrupts [2021-11-23 15:54:27,643 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 15:54:27,643 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 15:54:27,643 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_rts_threshold [2021-11-23 15:54:27,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_rts_threshold [2021-11-23 15:54:27,643 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_byte [2021-11-23 15:54:27,643 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_byte [2021-11-23 15:54:27,643 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:54:27,644 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:54:27,644 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:54:27,644 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:54:27,644 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2021-11-23 15:54:27,644 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2021-11-23 15:54:27,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:54:27,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:54:27,645 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:54:27,645 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:54:27,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:54:27,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:54:27,645 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_msg_free [2021-11-23 15:54:27,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_msg_free [2021-11-23 15:54:27,646 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2021-11-23 15:54:27,646 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2021-11-23 15:54:27,646 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2021-11-23 15:54:27,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2021-11-23 15:54:27,646 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-23 15:54:27,646 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-23 15:54:27,646 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_power [2021-11-23 15:54:27,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_power [2021-11-23 15:54:27,719 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:54:27,720 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:54:27,720 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:54:27,720 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:54:27,720 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-23 15:54:27,720 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-23 15:54:27,720 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_system_config [2021-11-23 15:54:27,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_system_config [2021-11-23 15:54:27,720 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_kill_works [2021-11-23 15:54:27,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_kill_works [2021-11-23 15:54:27,721 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2021-11-23 15:54:27,721 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2021-11-23 15:54:27,721 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:54:27,721 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:54:27,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:54:27,721 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_free [2021-11-23 15:54:27,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_free [2021-11-23 15:54:27,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:54:27,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:54:27,721 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2021-11-23 15:54:27,722 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2021-11-23 15:54:27,722 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2021-11-23 15:54:27,722 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2021-11-23 15:54:27,722 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 15:54:27,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 15:54:27,722 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_allocate [2021-11-23 15:54:27,722 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_allocate [2021-11-23 15:54:27,722 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:54:27,722 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:54:27,722 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2021-11-23 15:54:27,723 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2021-11-23 15:54:27,723 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 15:54:27,723 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 15:54:27,723 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:54:27,723 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:54:27,723 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_timeout [2021-11-23 15:54:27,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_timeout [2021-11-23 15:54:27,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:54:27,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:54:27,724 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 15:54:27,724 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 15:54:27,724 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-23 15:54:27,724 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-23 15:54:27,724 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 15:54:27,724 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 15:54:27,724 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 15:54:27,724 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 15:54:27,724 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_open [2021-11-23 15:54:27,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_open [2021-11-23 15:54:27,725 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:54:27,725 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:54:27,725 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_initialize [2021-11-23 15:54:27,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_initialize [2021-11-23 15:54:27,725 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-23 15:54:27,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_low_lock_of_ipw2100_priv [2021-11-23 15:54:27,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_low_lock_of_ipw2100_priv [2021-11-23 15:54:27,725 INFO L130 BoogieDeclarations]: Found specification of procedure pm_qos_update_request [2021-11-23 15:54:27,725 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_qos_update_request [2021-11-23 15:54:27,725 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_associated [2021-11-23 15:54:27,726 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_associated [2021-11-23 15:54:27,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:54:27,726 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_scanning [2021-11-23 15:54:27,726 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_scanning [2021-11-23 15:54:27,726 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_dword [2021-11-23 15:54:27,726 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_dword [2021-11-23 15:54:27,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:54:27,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:54:27,726 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 15:54:27,727 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 15:54:27,727 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_initialize [2021-11-23 15:54:27,727 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_initialize [2021-11-23 15:54:27,727 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_start_scan [2021-11-23 15:54:27,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_start_scan [2021-11-23 15:54:27,727 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-23 15:54:27,727 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-23 15:54:28,991 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:54:28,997 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:54:53,556 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:54:53,561 INFO L158 Benchmark]: Toolchain (without parser) took 39085.04ms. Allocated memory was 151.0MB in the beginning and 1.1GB in the end (delta: 945.8MB). Free memory was 112.8MB in the beginning and 330.7MB in the end (delta: -217.9MB). Peak memory consumption was 736.1MB. Max. memory is 16.1GB. [2021-11-23 15:54:53,562 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 102.8MB. Free memory was 55.8MB in the beginning and 55.7MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:54:53,563 INFO L158 Benchmark]: CACSL2BoogieTranslator took 11543.85ms. Allocated memory was 151.0MB in the beginning and 406.8MB in the end (delta: 255.9MB). Free memory was 112.8MB in the beginning and 166.0MB in the end (delta: -53.2MB). Peak memory consumption was 217.0MB. Max. memory is 16.1GB. [2021-11-23 15:54:53,564 INFO L158 Benchmark]: Boogie Procedure Inliner took 744.79ms. Allocated memory is still 406.8MB. Free memory was 166.0MB in the beginning and 202.7MB in the end (delta: -36.7MB). Peak memory consumption was 40.9MB. Max. memory is 16.1GB. [2021-11-23 15:54:53,564 INFO L158 Benchmark]: Boogie Preprocessor took 748.11ms. Allocated memory is still 406.8MB. Free memory was 202.7MB in the beginning and 196.4MB in the end (delta: 6.3MB). Peak memory consumption was 119.5MB. Max. memory is 16.1GB. [2021-11-23 15:54:53,565 INFO L158 Benchmark]: RCFGBuilder took 26041.18ms. Allocated memory was 406.8MB in the beginning and 1.1GB in the end (delta: 690.0MB). Free memory was 196.4MB in the beginning and 330.7MB in the end (delta: -134.3MB). Peak memory consumption was 566.3MB. Max. memory is 16.1GB. [2021-11-23 15:54:53,577 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 102.8MB. Free memory was 55.8MB in the beginning and 55.7MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 11543.85ms. Allocated memory was 151.0MB in the beginning and 406.8MB in the end (delta: 255.9MB). Free memory was 112.8MB in the beginning and 166.0MB in the end (delta: -53.2MB). Peak memory consumption was 217.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 744.79ms. Allocated memory is still 406.8MB. Free memory was 166.0MB in the beginning and 202.7MB in the end (delta: -36.7MB). Peak memory consumption was 40.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 748.11ms. Allocated memory is still 406.8MB. Free memory was 202.7MB in the beginning and 196.4MB in the end (delta: 6.3MB). Peak memory consumption was 119.5MB. Max. memory is 16.1GB. * RCFGBuilder took 26041.18ms. Allocated memory was 406.8MB in the beginning and 1.1GB in the end (delta: 690.0MB). Free memory was 196.4MB in the beginning and 330.7MB in the end (delta: -134.3MB). Peak memory consumption was 566.3MB. 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 15:54:53,630 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6a97cd-0088-4862-98f9-25e923359168/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 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_8e6a97cd-0088-4862-98f9-25e923359168/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6a97cd-0088-4862-98f9-25e923359168/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_8e6a97cd-0088-4862-98f9-25e923359168/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6a97cd-0088-4862-98f9-25e923359168/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6a97cd-0088-4862-98f9-25e923359168/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_8e6a97cd-0088-4862-98f9-25e923359168/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 211cf819b5d875dce280647ddf0a7b777f89a64546d83ea12f5b7a4f97622e40 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:54:55,862 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:54:55,865 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:54:55,925 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:54:55,926 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:54:55,928 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:54:55,929 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:54:55,932 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:54:55,934 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:54:55,935 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:54:55,937 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:54:55,938 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:54:55,939 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:54:55,940 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:54:55,942 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:54:55,944 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:54:55,946 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:54:55,948 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:54:55,952 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:54:55,957 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:54:55,962 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:54:55,964 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:54:55,965 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:54:55,967 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:54:55,971 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:54:55,973 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:54:55,973 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:54:55,978 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:54:55,981 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:54:55,983 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:54:55,983 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:54:55,984 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:54:55,986 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:54:55,987 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:54:55,988 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:54:55,989 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:54:55,990 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:54:55,990 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:54:55,990 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:54:55,992 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:54:55,993 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:54:55,993 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6a97cd-0088-4862-98f9-25e923359168/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:54:56,036 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:54:56,036 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:54:56,037 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:54:56,038 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:54:56,039 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:54:56,039 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:54:56,040 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:54:56,040 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:54:56,040 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:54:56,040 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:54:56,041 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:54:56,042 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:54:56,042 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:54:56,042 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:54:56,042 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:54:56,043 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:54:56,043 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:54:56,043 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:54:56,043 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:54:56,044 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:54:56,044 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:54:56,044 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:54:56,044 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:54:56,045 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:54:56,045 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:54:56,045 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:54:56,045 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:54:56,045 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:54:56,046 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:54:56,046 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_8e6a97cd-0088-4862-98f9-25e923359168/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6a97cd-0088-4862-98f9-25e923359168/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 211cf819b5d875dce280647ddf0a7b777f89a64546d83ea12f5b7a4f97622e40 [2021-11-23 15:54:56,417 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:54:56,446 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:54:56,451 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:54:56,452 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:54:56,454 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:54:56,455 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6a97cd-0088-4862-98f9-25e923359168/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2021-11-23 15:54:56,520 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6a97cd-0088-4862-98f9-25e923359168/bin/ukojak-CwSLpZB5Qu/data/b0a8b5fc1/eebbf49fcc704ebdb546f83fc0991603/FLAGf0797bcda [2021-11-23 15:54:57,863 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:54:57,864 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6a97cd-0088-4862-98f9-25e923359168/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2021-11-23 15:54:58,002 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6a97cd-0088-4862-98f9-25e923359168/bin/ukojak-CwSLpZB5Qu/data/b0a8b5fc1/eebbf49fcc704ebdb546f83fc0991603/FLAGf0797bcda [2021-11-23 15:54:58,364 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6a97cd-0088-4862-98f9-25e923359168/bin/ukojak-CwSLpZB5Qu/data/b0a8b5fc1/eebbf49fcc704ebdb546f83fc0991603 [2021-11-23 15:54:58,367 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:54:58,371 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:54:58,373 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:54:58,373 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:54:58,376 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:54:58,377 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:54:58" (1/1) ... [2021-11-23 15:54:58,378 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@671d64a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:58, skipping insertion in model container [2021-11-23 15:54:58,379 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:54:58" (1/1) ... [2021-11-23 15:54:58,386 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:54:58,706 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:55:06,962 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_8e6a97cd-0088-4862-98f9-25e923359168/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[790222,790235] [2021-11-23 15:55:06,965 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_8e6a97cd-0088-4862-98f9-25e923359168/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[790367,790380] [2021-11-23 15:55:07,019 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:55:07,122 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:55:07,285 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:55:08,182 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_8e6a97cd-0088-4862-98f9-25e923359168/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[790222,790235] [2021-11-23 15:55:08,182 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_8e6a97cd-0088-4862-98f9-25e923359168/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[790367,790380] [2021-11-23 15:55:08,195 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:55:08,246 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:55:09,288 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_8e6a97cd-0088-4862-98f9-25e923359168/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[790222,790235] [2021-11-23 15:55:09,289 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_8e6a97cd-0088-4862-98f9-25e923359168/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[790367,790380] [2021-11-23 15:55:09,297 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:55:09,793 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:55:09,794 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:09 WrapperNode [2021-11-23 15:55:09,794 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:55:09,795 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:55:09,796 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:55:09,796 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:55:09,803 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:09" (1/1) ... [2021-11-23 15:55:10,114 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:09" (1/1) ... [2021-11-23 15:55:10,503 INFO L137 Inliner]: procedures = 752, calls = 11820, calls flagged for inlining = 334, calls inlined = 255, statements flattened = 12855 [2021-11-23 15:55:10,504 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:55:10,505 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:55:10,505 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:55:10,505 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:55:10,515 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:09" (1/1) ... [2021-11-23 15:55:10,516 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:09" (1/1) ... [2021-11-23 15:55:10,603 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:09" (1/1) ... [2021-11-23 15:55:10,603 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:09" (1/1) ... [2021-11-23 15:55:11,152 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:09" (1/1) ... [2021-11-23 15:55:11,303 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:09" (1/1) ... [2021-11-23 15:55:11,393 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:09" (1/1) ... [2021-11-23 15:55:11,494 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:55:11,496 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:55:11,496 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:55:11,496 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:55:11,499 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:09" (1/1) ... [2021-11-23 15:55:11,506 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:55:11,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6a97cd-0088-4862-98f9-25e923359168/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:55:11,530 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6a97cd-0088-4862-98f9-25e923359168/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:55:11,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6a97cd-0088-4862-98f9-25e923359168/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:55:11,579 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:55:11,579 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:55:11,579 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:55:11,579 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:55:11,579 INFO L130 BoogieDeclarations]: Found specification of procedure read_register [2021-11-23 15:55:11,580 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register [2021-11-23 15:55:11,580 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_data [2021-11-23 15:55:11,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_data [2021-11-23 15:55:11,580 INFO L130 BoogieDeclarations]: Found specification of procedure write_register_byte [2021-11-23 15:55:11,580 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register_byte [2021-11-23 15:55:11,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:55:11,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:55:11,581 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:55:11,581 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:55:11,582 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-11-23 15:55:11,582 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-11-23 15:55:11,582 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_release_firmware [2021-11-23 15:55:11,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_release_firmware [2021-11-23 15:55:11,582 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_configure_security [2021-11-23 15:55:11,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_configure_security [2021-11-23 15:55:11,583 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:55:11,583 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:55:11,583 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 15:55:11,583 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 15:55:11,583 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_adapter [2021-11-23 15:55:11,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_adapter [2021-11-23 15:55:11,584 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_security_information [2021-11-23 15:55:11,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_security_information [2021-11-23 15:55:11,584 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:55:11,584 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:55:11,584 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:55:11,584 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:55:11,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:55:11,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:55:11,586 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:55:11,586 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:55:11,586 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:55:11,586 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:55:11,586 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mandatory_bssid [2021-11-23 15:55:11,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mandatory_bssid [2021-11-23 15:55:11,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:55:11,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:55:11,587 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2021-11-23 15:55:11,588 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2021-11-23 15:55:11,588 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2021-11-23 15:55:11,588 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2021-11-23 15:55:11,588 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_adapter [2021-11-23 15:55:11,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_adapter [2021-11-23 15:55:11,589 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:55:11,589 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:55:11,589 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:55:11,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:55:11,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:55:11,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:55:11,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:55:11,591 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_send_command [2021-11-23 15:55:11,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_send_command [2021-11-23 15:55:11,591 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:55:11,591 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:55:11,592 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_word [2021-11-23 15:55:11,592 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_word [2021-11-23 15:55:11,592 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:55:11,593 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:55:11,593 INFO L130 BoogieDeclarations]: Found specification of procedure isr_scan_complete [2021-11-23 15:55:11,594 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_scan_complete [2021-11-23 15:55:11,594 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_power_mode [2021-11-23 15:55:11,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_power_mode [2021-11-23 15:55:11,594 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:55:11,594 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:55:11,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_115 [2021-11-23 15:55:11,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_115 [2021-11-23 15:55:11,595 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_byte [2021-11-23 15:55:11,595 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_byte [2021-11-23 15:55:11,595 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2021-11-23 15:55:11,595 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2021-11-23 15:55:11,595 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:55:11,596 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:55:11,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-23 15:55:11,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-23 15:55:11,596 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_dword [2021-11-23 15:55:11,596 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_dword [2021-11-23 15:55:11,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:55:11,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:55:11,597 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_channel [2021-11-23 15:55:11,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_channel [2021-11-23 15:55:11,598 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:55:11,598 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:55:11,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-11-23 15:55:11,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-11-23 15:55:11,598 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_up [2021-11-23 15:55:11,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_up [2021-11-23 15:55:11,599 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_commands [2021-11-23 15:55:11,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_commands [2021-11-23 15:55:11,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:55:11,600 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:55:11,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:55:11,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:55:11,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:55:11,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:55:11,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:55:11,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:55:11,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:55:11,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:55:11,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ipw2100_exit_18_2 [2021-11-23 15:55:11,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ipw2100_exit_18_2 [2021-11-23 15:55:11,602 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:55:11,602 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:55:11,602 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:55:11,603 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:55:11,603 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_adapter [2021-11-23 15:55:11,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_adapter [2021-11-23 15:55:11,603 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:55:11,604 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:55:11,604 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_scan_options [2021-11-23 15:55:11,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_scan_options [2021-11-23 15:55:11,607 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2021-11-23 15:55:11,607 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2021-11-23 15:55:11,608 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_fatalerror [2021-11-23 15:55:11,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_fatalerror [2021-11-23 15:55:11,609 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:55:11,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:55:11,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:55:11,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:55:11,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:55:11,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-11-23 15:55:11,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2021-11-23 15:55:11,617 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:55:11,617 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_rates [2021-11-23 15:55:11,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_rates [2021-11-23 15:55:11,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:55:11,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:55:11,618 INFO L130 BoogieDeclarations]: Found specification of procedure print_ssid [2021-11-23 15:55:11,618 INFO L138 BoogieDeclarations]: Found implementation of procedure print_ssid [2021-11-23 15:55:11,618 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:55:11,618 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:55:11,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:55:11,619 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-23 15:55:11,619 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-23 15:55:11,619 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:55:11,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:55:11,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:55:11,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:55:11,620 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_snapshot_free [2021-11-23 15:55:11,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_snapshot_free [2021-11-23 15:55:11,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-23 15:55:11,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-23 15:55:11,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-23 15:55:11,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-23 15:55:11,621 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2021-11-23 15:55:11,621 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2021-11-23 15:55:11,621 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reset [2021-11-23 15:55:11,621 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_reset [2021-11-23 15:55:11,621 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:55:11,621 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:55:11,621 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:55:11,622 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:55:11,622 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:55:11,622 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:55:11,622 INFO L130 BoogieDeclarations]: Found specification of procedure sw_reset_and_clock [2021-11-23 15:55:11,622 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_reset_and_clock [2021-11-23 15:55:11,622 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_interrupts [2021-11-23 15:55:11,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_interrupts [2021-11-23 15:55:11,623 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-11-23 15:55:11,623 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-11-23 15:55:11,623 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_resume [2021-11-23 15:55:11,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_resume [2021-11-23 15:55:11,623 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:55:11,624 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2021-11-23 15:55:11,624 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2021-11-23 15:55:11,624 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:55:11,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:55:11,624 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2021-11-23 15:55:11,625 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2021-11-23 15:55:11,625 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_pci_remove_one [2021-11-23 15:55:11,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_pci_remove_one [2021-11-23 15:55:11,625 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_free [2021-11-23 15:55:11,625 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_free [2021-11-23 15:55:11,625 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:55:11,626 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 15:55:11,626 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 15:55:11,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:55:11,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:55:11,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:55:11,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:55:11,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:55:11,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:55:11,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:55:11,627 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_alloc_skb [2021-11-23 15:55:11,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_alloc_skb [2021-11-23 15:55:11,627 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-23 15:55:11,627 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-23 15:55:11,627 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_get_ordinal [2021-11-23 15:55:11,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_get_ordinal [2021-11-23 15:55:11,628 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_stop_adapter [2021-11-23 15:55:11,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_stop_adapter [2021-11-23 15:55:11,628 INFO L130 BoogieDeclarations]: Found specification of procedure write_register [2021-11-23 15:55:11,628 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register [2021-11-23 15:55:11,628 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_set_gpio [2021-11-23 15:55:11,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_set_gpio [2021-11-23 15:55:11,629 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:55:11,629 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:55:11,629 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_down [2021-11-23 15:55:11,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_down [2021-11-23 15:55:11,629 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_close [2021-11-23 15:55:11,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_close [2021-11-23 15:55:11,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_low_lock_of_ipw2100_priv [2021-11-23 15:55:11,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_low_lock_of_ipw2100_priv [2021-11-23 15:55:11,630 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_wait_for_card_state [2021-11-23 15:55:11,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_wait_for_card_state [2021-11-23 15:55:11,630 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_rf_kill [2021-11-23 15:55:11,630 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_rf_kill [2021-11-23 15:55:11,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:55:11,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:55:11,631 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:55:11,631 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:55:11,631 INFO L130 BoogieDeclarations]: Found specification of procedure read_register_byte [2021-11-23 15:55:11,631 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register_byte [2021-11-23 15:55:11,631 INFO L130 BoogieDeclarations]: Found specification of procedure status_queue_free [2021-11-23 15:55:11,632 INFO L138 BoogieDeclarations]: Found implementation of procedure status_queue_free [2021-11-23 15:55:11,632 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:55:11,632 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:55:11,632 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:55:11,632 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:55:11,632 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-23 15:55:11,632 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-23 15:55:11,633 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:55:11,633 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:55:11,633 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_rx_free [2021-11-23 15:55:11,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_rx_free [2021-11-23 15:55:11,633 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:55:11,633 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:55:11,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 15:55:11,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 15:55:11,634 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:55:11,634 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:55:11,634 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:55:11,634 INFO L130 BoogieDeclarations]: Found specification of procedure mod_delayed_work [2021-11-23 15:55:11,634 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_delayed_work [2021-11-23 15:55:11,634 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:55:11,635 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:55:11,636 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_shutdown [2021-11-23 15:55:11,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_shutdown [2021-11-23 15:55:11,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:55:11,640 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_word [2021-11-23 15:55:11,640 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_word [2021-11-23 15:55:11,640 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_association_lost [2021-11-23 15:55:11,640 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_association_lost [2021-11-23 15:55:11,640 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_free [2021-11-23 15:55:11,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_free [2021-11-23 15:55:11,641 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mac_address [2021-11-23 15:55:11,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mac_address [2021-11-23 15:55:11,643 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_essid [2021-11-23 15:55:11,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_essid [2021-11-23 15:55:11,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:55:11,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_102 [2021-11-23 15:55:11,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_102 [2021-11-23 15:55:11,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:55:11,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:55:11,644 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-11-23 15:55:11,644 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-11-23 15:55:11,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:55:11,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:55:11,645 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_interrupts [2021-11-23 15:55:11,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_interrupts [2021-11-23 15:55:11,645 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 15:55:11,645 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 15:55:11,645 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-11-23 15:55:11,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-11-23 15:55:11,646 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_rts_threshold [2021-11-23 15:55:11,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_rts_threshold [2021-11-23 15:55:11,646 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_byte [2021-11-23 15:55:11,646 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_byte [2021-11-23 15:55:11,646 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:55:11,646 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:55:11,647 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:55:11,647 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:55:11,647 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2021-11-23 15:55:11,647 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2021-11-23 15:55:11,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:55:11,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:55:11,647 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:55:11,648 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:55:11,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:55:11,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:55:11,648 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_msg_free [2021-11-23 15:55:11,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_msg_free [2021-11-23 15:55:11,648 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2021-11-23 15:55:11,648 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2021-11-23 15:55:11,649 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2021-11-23 15:55:11,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2021-11-23 15:55:11,649 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-23 15:55:11,649 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-23 15:55:11,649 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_power [2021-11-23 15:55:11,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_power [2021-11-23 15:55:11,649 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:55:11,650 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:55:11,650 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:55:11,650 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:55:11,650 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-23 15:55:11,650 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-23 15:55:11,650 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_system_config [2021-11-23 15:55:11,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_system_config [2021-11-23 15:55:11,651 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_kill_works [2021-11-23 15:55:11,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_kill_works [2021-11-23 15:55:11,651 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2021-11-23 15:55:11,651 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2021-11-23 15:55:11,651 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:55:11,651 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:55:11,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:55:11,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:55:11,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:55:11,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:55:11,652 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_free [2021-11-23 15:55:11,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_free [2021-11-23 15:55:11,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:55:11,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:55:11,653 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2021-11-23 15:55:11,653 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2021-11-23 15:55:11,653 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2021-11-23 15:55:11,653 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2021-11-23 15:55:11,653 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_allocate [2021-11-23 15:55:11,653 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_allocate [2021-11-23 15:55:11,653 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:55:11,654 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:55:11,654 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2021-11-23 15:55:11,654 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2021-11-23 15:55:11,654 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 15:55:11,654 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 15:55:11,654 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:55:11,654 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:55:11,654 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_timeout [2021-11-23 15:55:11,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_timeout [2021-11-23 15:55:11,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:55:11,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:55:11,655 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 15:55:11,655 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 15:55:11,655 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-23 15:55:11,655 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-23 15:55:11,656 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 15:55:11,656 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 15:55:11,656 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 15:55:11,656 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 15:55:11,656 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_open [2021-11-23 15:55:11,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_open [2021-11-23 15:55:11,656 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:55:11,657 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:55:11,657 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_initialize [2021-11-23 15:55:11,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_initialize [2021-11-23 15:55:11,657 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-23 15:55:11,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_low_lock_of_ipw2100_priv [2021-11-23 15:55:11,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_low_lock_of_ipw2100_priv [2021-11-23 15:55:11,657 INFO L130 BoogieDeclarations]: Found specification of procedure pm_qos_update_request [2021-11-23 15:55:11,658 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_qos_update_request [2021-11-23 15:55:11,658 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_associated [2021-11-23 15:55:11,658 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_associated [2021-11-23 15:55:11,658 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_scanning [2021-11-23 15:55:11,658 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_scanning [2021-11-23 15:55:11,658 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_dword [2021-11-23 15:55:11,658 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_dword [2021-11-23 15:55:11,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:55:11,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:55:11,659 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 15:55:11,659 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 15:55:11,659 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_initialize [2021-11-23 15:55:11,659 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_initialize [2021-11-23 15:55:11,659 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_start_scan [2021-11-23 15:55:11,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_start_scan [2021-11-23 15:55:11,660 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-23 15:55:11,660 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-23 15:55:12,877 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:55:12,881 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:55:13,195 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:55:13,199 INFO L158 Benchmark]: Toolchain (without parser) took 14827.07ms. Allocated memory was 73.4MB in the beginning and 1.0GB in the end (delta: 958.4MB). Free memory was 35.0MB in the beginning and 693.4MB in the end (delta: -658.4MB). Peak memory consumption was 297.1MB. Max. memory is 16.1GB. [2021-11-23 15:55:13,200 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 73.4MB. Free memory was 54.7MB in the beginning and 54.6MB in the end (delta: 54.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:55:13,200 INFO L158 Benchmark]: CACSL2BoogieTranslator took 11421.45ms. Allocated memory was 73.4MB in the beginning and 515.9MB in the end (delta: 442.5MB). Free memory was 34.8MB in the beginning and 289.7MB in the end (delta: -254.9MB). Peak memory consumption was 319.1MB. Max. memory is 16.1GB. [2021-11-23 15:55:13,201 INFO L158 Benchmark]: Boogie Procedure Inliner took 708.49ms. Allocated memory is still 515.9MB. Free memory was 289.7MB in the beginning and 213.2MB in the end (delta: 76.5MB). Peak memory consumption was 75.5MB. Max. memory is 16.1GB. [2021-11-23 15:55:13,202 INFO L158 Benchmark]: Boogie Preprocessor took 989.37ms. Allocated memory was 515.9MB in the beginning and 1.0GB in the end (delta: 515.9MB). Free memory was 213.2MB in the beginning and 774.2MB in the end (delta: -561.0MB). Peak memory consumption was 126.9MB. Max. memory is 16.1GB. [2021-11-23 15:55:13,202 INFO L158 Benchmark]: RCFGBuilder took 1701.24ms. Allocated memory is still 1.0GB. Free memory was 774.2MB in the beginning and 693.4MB in the end (delta: 80.7MB). Peak memory consumption was 79.7MB. Max. memory is 16.1GB. [2021-11-23 15:55:13,205 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 73.4MB. Free memory was 54.7MB in the beginning and 54.6MB in the end (delta: 54.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 11421.45ms. Allocated memory was 73.4MB in the beginning and 515.9MB in the end (delta: 442.5MB). Free memory was 34.8MB in the beginning and 289.7MB in the end (delta: -254.9MB). Peak memory consumption was 319.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 708.49ms. Allocated memory is still 515.9MB. Free memory was 289.7MB in the beginning and 213.2MB in the end (delta: 76.5MB). Peak memory consumption was 75.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 989.37ms. Allocated memory was 515.9MB in the beginning and 1.0GB in the end (delta: 515.9MB). Free memory was 213.2MB in the beginning and 774.2MB in the end (delta: -561.0MB). Peak memory consumption was 126.9MB. Max. memory is 16.1GB. * RCFGBuilder took 1701.24ms. Allocated memory is still 1.0GB. Free memory was 774.2MB in the beginning and 693.4MB in the end (delta: 80.7MB). Peak memory consumption was 79.7MB. 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 15:55:13,255 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6a97cd-0088-4862-98f9-25e923359168/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable