./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-ipw2x00-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_8e867e08-4aeb-4dbe-85e6-f4f49599863c/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e867e08-4aeb-4dbe-85e6-f4f49599863c/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_8e867e08-4aeb-4dbe-85e6-f4f49599863c/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e867e08-4aeb-4dbe-85e6-f4f49599863c/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-ipw2x00-ipw2100.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e867e08-4aeb-4dbe-85e6-f4f49599863c/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_8e867e08-4aeb-4dbe-85e6-f4f49599863c/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 3175a50fddc095ad7f0b830e9cbc7a53388765b43a39b66b2d6d21a3494a6307 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:04:36,969 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:04:36,971 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:04:37,007 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:04:37,008 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:04:37,012 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:04:37,015 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:04:37,020 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:04:37,023 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:04:37,028 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:04:37,029 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:04:37,031 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:04:37,032 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:04:37,035 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:04:37,037 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:04:37,039 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:04:37,041 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:04:37,042 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:04:37,047 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:04:37,054 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:04:37,056 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:04:37,058 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:04:37,061 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:04:37,062 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:04:37,071 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:04:37,072 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:04:37,072 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:04:37,074 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:04:37,075 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:04:37,076 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:04:37,077 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:04:37,078 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:04:37,080 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:04:37,081 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:04:37,082 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:04:37,083 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:04:37,084 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:04:37,084 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:04:37,084 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:04:37,085 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:04:37,087 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:04:37,087 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e867e08-4aeb-4dbe-85e6-f4f49599863c/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:04:37,137 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:04:37,138 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:04:37,140 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:04:37,140 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:04:37,141 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:04:37,141 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:04:37,141 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:04:37,141 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:04:37,142 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:04:37,142 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:04:37,143 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:04:37,143 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:04:37,143 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:04:37,144 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:04:37,144 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:04:37,144 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:04:37,144 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:04:37,145 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:04:37,145 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:04:37,145 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:04:37,145 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:04:37,146 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:04:37,146 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:04:37,146 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:04:37,146 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:04:37,147 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_8e867e08-4aeb-4dbe-85e6-f4f49599863c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e867e08-4aeb-4dbe-85e6-f4f49599863c/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3175a50fddc095ad7f0b830e9cbc7a53388765b43a39b66b2d6d21a3494a6307 [2021-11-23 15:04:37,425 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:04:37,453 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:04:37,455 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:04:37,457 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:04:37,458 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:04:37,459 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e867e08-4aeb-4dbe-85e6-f4f49599863c/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2021-11-23 15:04:37,553 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e867e08-4aeb-4dbe-85e6-f4f49599863c/bin/ukojak-CwSLpZB5Qu/data/49c1f5ea0/86039bde935e4d378cded44871a5450b/FLAG4cd5c5804 [2021-11-23 15:04:38,762 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:04:38,764 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e867e08-4aeb-4dbe-85e6-f4f49599863c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2021-11-23 15:04:38,845 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e867e08-4aeb-4dbe-85e6-f4f49599863c/bin/ukojak-CwSLpZB5Qu/data/49c1f5ea0/86039bde935e4d378cded44871a5450b/FLAG4cd5c5804 [2021-11-23 15:04:38,954 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e867e08-4aeb-4dbe-85e6-f4f49599863c/bin/ukojak-CwSLpZB5Qu/data/49c1f5ea0/86039bde935e4d378cded44871a5450b [2021-11-23 15:04:38,957 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:04:38,959 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:04:38,962 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:04:38,963 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:04:38,966 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:04:38,966 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:04:38" (1/1) ... [2021-11-23 15:04:38,968 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49240424 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:38, skipping insertion in model container [2021-11-23 15:04:38,968 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:04:38" (1/1) ... [2021-11-23 15:04:38,975 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:04:39,235 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:04:45,883 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_8e867e08-4aeb-4dbe-85e6-f4f49599863c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-ipw2x00-ipw2100.cil.i[747166,747179] [2021-11-23 15:04:45,945 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:04:46,033 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:04:46,938 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_8e867e08-4aeb-4dbe-85e6-f4f49599863c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-ipw2x00-ipw2100.cil.i[747166,747179] [2021-11-23 15:04:46,952 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:04:47,569 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:04:47,570 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:47 WrapperNode [2021-11-23 15:04:47,570 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:04:47,571 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:04:47,571 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:04:47,571 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:04:47,579 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:47" (1/1) ... [2021-11-23 15:04:47,852 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:47" (1/1) ... [2021-11-23 15:04:48,346 INFO L137 Inliner]: procedures = 602, calls = 11474, calls flagged for inlining = 305, calls inlined = 243, statements flattened = 12781 [2021-11-23 15:04:48,349 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:04:48,350 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:04:48,350 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:04:48,350 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:04:48,359 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:47" (1/1) ... [2021-11-23 15:04:48,360 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:47" (1/1) ... [2021-11-23 15:04:48,456 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:47" (1/1) ... [2021-11-23 15:04:48,457 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:47" (1/1) ... [2021-11-23 15:04:48,831 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:47" (1/1) ... [2021-11-23 15:04:48,912 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:47" (1/1) ... [2021-11-23 15:04:48,965 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:47" (1/1) ... [2021-11-23 15:04:49,165 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:04:49,167 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:04:49,167 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:04:49,167 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:04:49,168 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:47" (1/1) ... [2021-11-23 15:04:49,179 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:04:49,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e867e08-4aeb-4dbe-85e6-f4f49599863c/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:04:49,230 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e867e08-4aeb-4dbe-85e6-f4f49599863c/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:04:49,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e867e08-4aeb-4dbe-85e6-f4f49599863c/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:04:49,278 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:04:49,278 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:04:49,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:04:49,279 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:04:49,279 INFO L130 BoogieDeclarations]: Found specification of procedure read_register [2021-11-23 15:04:49,280 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register [2021-11-23 15:04:49,280 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_data [2021-11-23 15:04:49,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_data [2021-11-23 15:04:49,281 INFO L130 BoogieDeclarations]: Found specification of procedure write_register_byte [2021-11-23 15:04:49,281 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register_byte [2021-11-23 15:04:49,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:04:49,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:04:49,281 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:04:49,282 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:04:49,282 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-11-23 15:04:49,282 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-11-23 15:04:49,282 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_release_firmware [2021-11-23 15:04:49,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_release_firmware [2021-11-23 15:04:49,282 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_configure_security [2021-11-23 15:04:49,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_configure_security [2021-11-23 15:04:49,283 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:04:49,283 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:04:49,283 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 15:04:49,283 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 15:04:49,284 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_adapter [2021-11-23 15:04:49,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_adapter [2021-11-23 15:04:49,284 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_security_information [2021-11-23 15:04:49,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_security_information [2021-11-23 15:04:49,284 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:04:49,284 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:04:49,285 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:04:49,285 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:04:49,285 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:04:49,285 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:04:49,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:04:49,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:04:49,286 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:04:49,286 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:04:49,286 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:04:49,286 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:04:49,286 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mandatory_bssid [2021-11-23 15:04:49,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mandatory_bssid [2021-11-23 15:04:49,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:04:49,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:04:49,287 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:04:49,288 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:04:49,288 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2021-11-23 15:04:49,288 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2021-11-23 15:04:49,288 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2021-11-23 15:04:49,288 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2021-11-23 15:04:49,289 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_adapter [2021-11-23 15:04:49,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_adapter [2021-11-23 15:04:49,289 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:04:49,290 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:04:49,290 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:04:49,290 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_send_command [2021-11-23 15:04:49,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_send_command [2021-11-23 15:04:49,290 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:04:49,290 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:04:49,291 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_word [2021-11-23 15:04:49,291 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_word [2021-11-23 15:04:49,292 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:04:49,292 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:04:49,293 INFO L130 BoogieDeclarations]: Found specification of procedure isr_scan_complete [2021-11-23 15:04:49,293 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_scan_complete [2021-11-23 15:04:49,293 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_power_mode [2021-11-23 15:04:49,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_power_mode [2021-11-23 15:04:49,293 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:04:49,293 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:04:49,294 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_byte [2021-11-23 15:04:49,294 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_byte [2021-11-23 15:04:49,295 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:04:49,295 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:04:49,295 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2021-11-23 15:04:49,296 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2021-11-23 15:04:49,296 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:04:49,296 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:04:49,296 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:04:49,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-23 15:04:49,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-23 15:04:49,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:04:49,297 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_dword [2021-11-23 15:04:49,297 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_dword [2021-11-23 15:04:49,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:04:49,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:04:49,297 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_channel [2021-11-23 15:04:49,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_channel [2021-11-23 15:04:49,298 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:04:49,298 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:04:49,298 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:04:49,298 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_up [2021-11-23 15:04:49,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_up [2021-11-23 15:04:49,299 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_commands [2021-11-23 15:04:49,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_commands [2021-11-23 15:04:49,299 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:04:49,299 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:04:49,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:04:49,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:04:49,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:04:49,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:04:49,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:04:49,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:04:49,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ipw2100_exit_18_2 [2021-11-23 15:04:49,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ipw2100_exit_18_2 [2021-11-23 15:04:49,302 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:04:49,302 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:04:49,302 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:04:49,303 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:04:49,303 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_adapter [2021-11-23 15:04:49,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_adapter [2021-11-23 15:04:49,304 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:04:49,304 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:04:49,304 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_scan_options [2021-11-23 15:04:49,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_scan_options [2021-11-23 15:04:49,304 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2021-11-23 15:04:49,304 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2021-11-23 15:04:49,305 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_fatalerror [2021-11-23 15:04:49,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_fatalerror [2021-11-23 15:04:49,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:04:49,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:04:49,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:04:49,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:04:49,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:04:49,306 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:04:49,307 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_rates [2021-11-23 15:04:49,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_rates [2021-11-23 15:04:49,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:04:49,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:04:49,310 INFO L130 BoogieDeclarations]: Found specification of procedure print_ssid [2021-11-23 15:04:49,311 INFO L138 BoogieDeclarations]: Found implementation of procedure print_ssid [2021-11-23 15:04:49,313 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:04:49,313 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:04:49,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:04:49,313 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-23 15:04:49,320 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-23 15:04:49,321 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:04:49,321 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_snapshot_free [2021-11-23 15:04:49,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_snapshot_free [2021-11-23 15:04:49,321 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:04:49,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:04:49,321 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2021-11-23 15:04:49,322 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2021-11-23 15:04:49,322 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 15:04:49,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 15:04:49,322 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reset [2021-11-23 15:04:49,322 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_reset [2021-11-23 15:04:49,322 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:04:49,322 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:04:49,323 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:04:49,323 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:04:49,323 INFO L130 BoogieDeclarations]: Found specification of procedure sw_reset_and_clock [2021-11-23 15:04:49,323 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_reset_and_clock [2021-11-23 15:04:49,323 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_interrupts [2021-11-23 15:04:49,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_interrupts [2021-11-23 15:04:49,324 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-11-23 15:04:49,324 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-11-23 15:04:49,324 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_resume [2021-11-23 15:04:49,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_resume [2021-11-23 15:04:49,324 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2021-11-23 15:04:49,324 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2021-11-23 15:04:49,325 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:04:49,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:04:49,325 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2021-11-23 15:04:49,325 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2021-11-23 15:04:49,325 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_pci_remove_one [2021-11-23 15:04:49,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_pci_remove_one [2021-11-23 15:04:49,325 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_free [2021-11-23 15:04:49,326 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_free [2021-11-23 15:04:49,326 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 15:04:49,326 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 15:04:49,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:04:49,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:04:49,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:04:49,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:04:49,327 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_alloc_skb [2021-11-23 15:04:49,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_alloc_skb [2021-11-23 15:04:49,327 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-23 15:04:49,327 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-23 15:04:49,327 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_get_ordinal [2021-11-23 15:04:49,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_get_ordinal [2021-11-23 15:04:49,328 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_stop_adapter [2021-11-23 15:04:49,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_stop_adapter [2021-11-23 15:04:49,328 INFO L130 BoogieDeclarations]: Found specification of procedure write_register [2021-11-23 15:04:49,328 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register [2021-11-23 15:04:49,328 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_set_gpio [2021-11-23 15:04:49,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_set_gpio [2021-11-23 15:04:49,328 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:04:49,329 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:04:49,329 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_down [2021-11-23 15:04:49,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_down [2021-11-23 15:04:49,329 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_close [2021-11-23 15:04:49,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_close [2021-11-23 15:04:49,329 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_wait_for_card_state [2021-11-23 15:04:49,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_wait_for_card_state [2021-11-23 15:04:49,330 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_rf_kill [2021-11-23 15:04:49,330 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_rf_kill [2021-11-23 15:04:49,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:04:49,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:04:49,330 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:04:49,330 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:04:49,331 INFO L130 BoogieDeclarations]: Found specification of procedure read_register_byte [2021-11-23 15:04:49,331 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register_byte [2021-11-23 15:04:49,331 INFO L130 BoogieDeclarations]: Found specification of procedure status_queue_free [2021-11-23 15:04:49,331 INFO L138 BoogieDeclarations]: Found implementation of procedure status_queue_free [2021-11-23 15:04:49,331 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:04:49,331 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:04:49,331 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:04:49,332 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:04:49,332 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:04:49,332 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:04:49,332 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_rx_free [2021-11-23 15:04:49,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_rx_free [2021-11-23 15:04:49,332 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:04:49,333 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:04:49,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 15:04:49,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 15:04:49,333 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:04:49,333 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:04:49,333 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 15:04:49,333 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 15:04:49,334 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:04:49,334 INFO L130 BoogieDeclarations]: Found specification of procedure mod_delayed_work [2021-11-23 15:04:49,334 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_delayed_work [2021-11-23 15:04:49,334 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:04:49,334 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:04:49,334 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_shutdown [2021-11-23 15:04:49,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_shutdown [2021-11-23 15:04:49,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:04:49,335 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_word [2021-11-23 15:04:49,335 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_word [2021-11-23 15:04:49,335 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_association_lost [2021-11-23 15:04:49,335 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_association_lost [2021-11-23 15:04:49,335 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_free [2021-11-23 15:04:49,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_free [2021-11-23 15:04:49,336 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mac_address [2021-11-23 15:04:49,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mac_address [2021-11-23 15:04:49,336 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_essid [2021-11-23 15:04:49,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_essid [2021-11-23 15:04:49,336 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-11-23 15:04:49,336 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-11-23 15:04:49,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:04:49,337 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_interrupts [2021-11-23 15:04:49,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_interrupts [2021-11-23 15:04:49,337 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 15:04:49,337 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 15:04:49,337 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:04:49,337 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:04:49,338 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_rts_threshold [2021-11-23 15:04:49,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_rts_threshold [2021-11-23 15:04:49,338 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_byte [2021-11-23 15:04:49,338 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_byte [2021-11-23 15:04:49,339 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:04:49,342 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:04:49,343 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:04:49,343 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:04:49,343 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2021-11-23 15:04:49,343 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2021-11-23 15:04:49,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:04:49,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:04:49,344 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:04:49,344 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:04:49,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:04:49,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:04:49,345 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_msg_free [2021-11-23 15:04:49,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_msg_free [2021-11-23 15:04:49,345 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2021-11-23 15:04:49,345 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2021-11-23 15:04:49,345 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2021-11-23 15:04:49,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2021-11-23 15:04:49,346 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-23 15:04:49,346 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-23 15:04:49,346 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_power [2021-11-23 15:04:49,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_power [2021-11-23 15:04:49,346 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:04:49,346 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:04:49,347 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2021-11-23 15:04:49,347 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2021-11-23 15:04:49,347 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:04:49,347 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:04:49,347 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-23 15:04:49,347 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-23 15:04:49,347 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_system_config [2021-11-23 15:04:49,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_system_config [2021-11-23 15:04:49,348 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_kill_works [2021-11-23 15:04:49,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_kill_works [2021-11-23 15:04:49,348 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2021-11-23 15:04:49,348 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2021-11-23 15:04:49,348 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:04:49,348 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:04:49,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:04:49,349 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_free [2021-11-23 15:04:49,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_free [2021-11-23 15:04:49,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:04:49,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:04:49,349 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2021-11-23 15:04:49,349 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2021-11-23 15:04:49,350 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2021-11-23 15:04:49,350 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2021-11-23 15:04:49,350 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 15:04:49,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 15:04:49,350 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_allocate [2021-11-23 15:04:49,350 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_allocate [2021-11-23 15:04:49,350 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:04:49,351 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:04:49,351 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2021-11-23 15:04:49,351 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2021-11-23 15:04:49,351 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 15:04:49,351 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 15:04:49,351 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:04:49,351 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:04:49,352 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_timeout [2021-11-23 15:04:49,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_timeout [2021-11-23 15:04:49,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:04:49,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:04:49,352 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 15:04:49,352 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 15:04:49,352 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-23 15:04:49,353 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-23 15:04:49,353 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 15:04:49,353 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 15:04:49,353 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 15:04:49,353 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 15:04:49,353 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_open [2021-11-23 15:04:49,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_open [2021-11-23 15:04:49,354 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:04:49,354 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:04:49,354 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_initialize [2021-11-23 15:04:49,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_initialize [2021-11-23 15:04:49,354 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-23 15:04:49,354 INFO L130 BoogieDeclarations]: Found specification of procedure pm_qos_update_request [2021-11-23 15:04:49,355 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_qos_update_request [2021-11-23 15:04:49,355 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_associated [2021-11-23 15:04:49,355 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_associated [2021-11-23 15:04:49,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:04:49,355 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_scanning [2021-11-23 15:04:49,355 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_scanning [2021-11-23 15:04:49,355 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_dword [2021-11-23 15:04:49,356 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_dword [2021-11-23 15:04:49,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:04:49,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:04:49,356 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 15:04:49,356 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 15:04:49,356 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_initialize [2021-11-23 15:04:49,356 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_initialize [2021-11-23 15:04:49,357 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_start_scan [2021-11-23 15:04:49,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_start_scan [2021-11-23 15:04:49,357 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-23 15:04:49,357 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-23 15:04:50,774 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:04:50,778 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:05:15,515 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 15:05:15,521 INFO L158 Benchmark]: Toolchain (without parser) took 36559.95ms. Allocated memory was 92.3MB in the beginning and 1.3GB in the end (delta: 1.2GB). Free memory was 44.2MB in the beginning and 620.8MB in the end (delta: -576.6MB). Peak memory consumption was 927.1MB. Max. memory is 16.1GB. [2021-11-23 15:05:15,522 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 92.3MB. Free memory was 63.7MB in the beginning and 63.7MB in the end (delta: 29.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:05:15,523 INFO L158 Benchmark]: CACSL2BoogieTranslator took 8607.94ms. Allocated memory was 92.3MB in the beginning and 337.6MB in the end (delta: 245.4MB). Free memory was 44.2MB in the beginning and 148.6MB in the end (delta: -104.4MB). Peak memory consumption was 169.6MB. Max. memory is 16.1GB. [2021-11-23 15:05:15,523 INFO L158 Benchmark]: Boogie Procedure Inliner took 777.90ms. Allocated memory is still 337.6MB. Free memory was 148.6MB in the beginning and 145.4MB in the end (delta: 3.2MB). Peak memory consumption was 51.4MB. Max. memory is 16.1GB. [2021-11-23 15:05:15,524 INFO L158 Benchmark]: Boogie Preprocessor took 815.74ms. Allocated memory was 337.6MB in the beginning and 675.3MB in the end (delta: 337.6MB). Free memory was 145.4MB in the beginning and 477.4MB in the end (delta: -332.0MB). Peak memory consumption was 95.8MB. Max. memory is 16.1GB. [2021-11-23 15:05:15,525 INFO L158 Benchmark]: RCFGBuilder took 26351.78ms. Allocated memory was 675.3MB in the beginning and 1.3GB in the end (delta: 616.6MB). Free memory was 477.4MB in the beginning and 620.8MB in the end (delta: -143.4MB). Peak memory consumption was 778.0MB. Max. memory is 16.1GB. [2021-11-23 15:05:15,530 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 92.3MB. Free memory was 63.7MB in the beginning and 63.7MB in the end (delta: 29.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 8607.94ms. Allocated memory was 92.3MB in the beginning and 337.6MB in the end (delta: 245.4MB). Free memory was 44.2MB in the beginning and 148.6MB in the end (delta: -104.4MB). Peak memory consumption was 169.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 777.90ms. Allocated memory is still 337.6MB. Free memory was 148.6MB in the beginning and 145.4MB in the end (delta: 3.2MB). Peak memory consumption was 51.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 815.74ms. Allocated memory was 337.6MB in the beginning and 675.3MB in the end (delta: 337.6MB). Free memory was 145.4MB in the beginning and 477.4MB in the end (delta: -332.0MB). Peak memory consumption was 95.8MB. Max. memory is 16.1GB. * RCFGBuilder took 26351.78ms. Allocated memory was 675.3MB in the beginning and 1.3GB in the end (delta: 616.6MB). Free memory was 477.4MB in the beginning and 620.8MB in the end (delta: -143.4MB). Peak memory consumption was 778.0MB. 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 15:05:15,662 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e867e08-4aeb-4dbe-85e6-f4f49599863c/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e867e08-4aeb-4dbe-85e6-f4f49599863c/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e867e08-4aeb-4dbe-85e6-f4f49599863c/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_8e867e08-4aeb-4dbe-85e6-f4f49599863c/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e867e08-4aeb-4dbe-85e6-f4f49599863c/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-ipw2x00-ipw2100.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e867e08-4aeb-4dbe-85e6-f4f49599863c/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_8e867e08-4aeb-4dbe-85e6-f4f49599863c/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 3175a50fddc095ad7f0b830e9cbc7a53388765b43a39b66b2d6d21a3494a6307 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:05:18,078 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:05:18,081 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:05:18,118 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:05:18,119 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:05:18,120 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:05:18,122 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:05:18,125 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:05:18,127 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:05:18,128 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:05:18,130 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:05:18,131 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:05:18,132 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:05:18,134 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:05:18,135 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:05:18,137 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:05:18,138 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:05:18,140 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:05:18,142 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:05:18,144 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:05:18,146 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:05:18,150 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:05:18,152 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:05:18,153 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:05:18,157 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:05:18,157 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:05:18,158 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:05:18,159 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:05:18,160 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:05:18,161 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:05:18,162 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:05:18,163 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:05:18,164 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:05:18,173 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:05:18,175 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:05:18,176 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:05:18,194 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:05:18,195 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:05:18,195 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:05:18,197 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:05:18,198 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:05:18,203 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e867e08-4aeb-4dbe-85e6-f4f49599863c/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:05:18,249 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:05:18,250 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:05:18,251 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:05:18,251 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:05:18,253 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:05:18,254 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:05:18,254 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:05:18,254 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:05:18,255 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:05:18,255 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:05:18,256 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:05:18,256 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:05:18,256 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:05:18,257 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:05:18,257 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:05:18,257 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:05:18,258 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:05:18,258 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:05:18,258 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:05:18,258 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:05:18,259 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:05:18,259 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:05:18,259 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:05:18,260 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:05:18,260 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:05:18,260 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:05:18,260 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:05:18,261 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:05:18,261 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:05:18,261 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_8e867e08-4aeb-4dbe-85e6-f4f49599863c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e867e08-4aeb-4dbe-85e6-f4f49599863c/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3175a50fddc095ad7f0b830e9cbc7a53388765b43a39b66b2d6d21a3494a6307 [2021-11-23 15:05:18,714 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:05:18,736 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:05:18,739 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:05:18,740 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:05:18,741 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:05:18,743 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e867e08-4aeb-4dbe-85e6-f4f49599863c/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2021-11-23 15:05:18,806 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e867e08-4aeb-4dbe-85e6-f4f49599863c/bin/ukojak-CwSLpZB5Qu/data/fbf2e5ab4/fa69ea4254914a49b3a9f1fabda8abf2/FLAGe075fde26 [2021-11-23 15:05:20,060 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:05:20,060 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e867e08-4aeb-4dbe-85e6-f4f49599863c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2021-11-23 15:05:20,170 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e867e08-4aeb-4dbe-85e6-f4f49599863c/bin/ukojak-CwSLpZB5Qu/data/fbf2e5ab4/fa69ea4254914a49b3a9f1fabda8abf2/FLAGe075fde26 [2021-11-23 15:05:20,675 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e867e08-4aeb-4dbe-85e6-f4f49599863c/bin/ukojak-CwSLpZB5Qu/data/fbf2e5ab4/fa69ea4254914a49b3a9f1fabda8abf2 [2021-11-23 15:05:20,677 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:05:20,679 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:05:20,680 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:05:20,680 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:05:20,683 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:05:20,684 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:05:20" (1/1) ... [2021-11-23 15:05:20,685 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7057e9fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:20, skipping insertion in model container [2021-11-23 15:05:20,686 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:05:20" (1/1) ... [2021-11-23 15:05:20,693 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:05:21,171 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:05:28,168 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_8e867e08-4aeb-4dbe-85e6-f4f49599863c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-ipw2x00-ipw2100.cil.i[747166,747179] [2021-11-23 15:05:28,233 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:05:28,338 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:05:28,584 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:05:29,753 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_8e867e08-4aeb-4dbe-85e6-f4f49599863c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-ipw2x00-ipw2100.cil.i[747166,747179] [2021-11-23 15:05:29,770 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:05:29,928 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:05:30,970 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_8e867e08-4aeb-4dbe-85e6-f4f49599863c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-ipw2x00-ipw2100.cil.i[747166,747179] [2021-11-23 15:05:30,989 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:05:31,475 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:05:31,476 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:31 WrapperNode [2021-11-23 15:05:31,476 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:05:31,477 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:05:31,478 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:05:31,478 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:05:31,486 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:31" (1/1) ... [2021-11-23 15:05:31,737 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:31" (1/1) ... [2021-11-23 15:05:32,410 INFO L137 Inliner]: procedures = 619, calls = 11474, calls flagged for inlining = 308, calls inlined = 245, statements flattened = 12500 [2021-11-23 15:05:32,411 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:05:32,412 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:05:32,412 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:05:32,413 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:05:32,422 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:31" (1/1) ... [2021-11-23 15:05:32,422 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:31" (1/1) ... [2021-11-23 15:05:32,516 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:31" (1/1) ... [2021-11-23 15:05:32,517 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:31" (1/1) ... [2021-11-23 15:05:32,989 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:31" (1/1) ... [2021-11-23 15:05:33,037 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:31" (1/1) ... [2021-11-23 15:05:33,110 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:31" (1/1) ... [2021-11-23 15:05:33,210 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:05:33,212 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:05:33,213 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:05:33,217 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:05:33,218 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:31" (1/1) ... [2021-11-23 15:05:33,226 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:05:33,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e867e08-4aeb-4dbe-85e6-f4f49599863c/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:05:33,251 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e867e08-4aeb-4dbe-85e6-f4f49599863c/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:05:33,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e867e08-4aeb-4dbe-85e6-f4f49599863c/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:05:33,307 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:05:33,307 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:05:33,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:05:33,308 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:05:33,308 INFO L130 BoogieDeclarations]: Found specification of procedure read_register [2021-11-23 15:05:33,308 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register [2021-11-23 15:05:33,308 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_data [2021-11-23 15:05:33,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_data [2021-11-23 15:05:33,309 INFO L130 BoogieDeclarations]: Found specification of procedure write_register_byte [2021-11-23 15:05:33,309 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register_byte [2021-11-23 15:05:33,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:05:33,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:05:33,309 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:05:33,310 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:05:33,310 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-11-23 15:05:33,310 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-11-23 15:05:33,310 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_release_firmware [2021-11-23 15:05:33,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_release_firmware [2021-11-23 15:05:33,311 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_configure_security [2021-11-23 15:05:33,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_configure_security [2021-11-23 15:05:33,311 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:05:33,311 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:05:33,311 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 15:05:33,311 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 15:05:33,312 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_adapter [2021-11-23 15:05:33,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_adapter [2021-11-23 15:05:33,312 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_security_information [2021-11-23 15:05:33,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_security_information [2021-11-23 15:05:33,312 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:05:33,312 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:05:33,313 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:05:33,313 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:05:33,313 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:05:33,313 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:05:33,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:05:33,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:05:33,314 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:05:33,315 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:05:33,315 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:05:33,315 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:05:33,315 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mandatory_bssid [2021-11-23 15:05:33,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mandatory_bssid [2021-11-23 15:05:33,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:05:33,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:05:33,316 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:05:33,316 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:05:33,316 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2021-11-23 15:05:33,317 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2021-11-23 15:05:33,317 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2021-11-23 15:05:33,317 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2021-11-23 15:05:33,317 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_adapter [2021-11-23 15:05:33,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_adapter [2021-11-23 15:05:33,318 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:05:33,318 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:05:33,319 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:05:33,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:05:33,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:05:33,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:05:33,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:05:33,320 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_send_command [2021-11-23 15:05:33,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_send_command [2021-11-23 15:05:33,321 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:05:33,321 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:05:33,322 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_word [2021-11-23 15:05:33,322 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_word [2021-11-23 15:05:33,322 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:05:33,322 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:05:33,323 INFO L130 BoogieDeclarations]: Found specification of procedure isr_scan_complete [2021-11-23 15:05:33,323 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_scan_complete [2021-11-23 15:05:33,323 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_power_mode [2021-11-23 15:05:33,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_power_mode [2021-11-23 15:05:33,324 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:05:33,324 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:05:33,324 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_byte [2021-11-23 15:05:33,324 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_byte [2021-11-23 15:05:33,324 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:05:33,324 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:05:33,325 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2021-11-23 15:05:33,325 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2021-11-23 15:05:33,325 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:05:33,325 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:05:33,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-23 15:05:33,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-23 15:05:33,326 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_dword [2021-11-23 15:05:33,326 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_dword [2021-11-23 15:05:33,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:05:33,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:05:33,327 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_channel [2021-11-23 15:05:33,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_channel [2021-11-23 15:05:33,328 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:05:33,328 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:05:33,328 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_up [2021-11-23 15:05:33,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_up [2021-11-23 15:05:33,328 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_commands [2021-11-23 15:05:33,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_commands [2021-11-23 15:05:33,329 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:05:33,330 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:05:33,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:05:33,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:05:33,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:05:33,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:05:33,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:05:33,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:05:33,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ipw2100_exit_18_2 [2021-11-23 15:05:33,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ipw2100_exit_18_2 [2021-11-23 15:05:33,332 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:05:33,332 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:05:33,332 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:05:33,332 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:05:33,333 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_adapter [2021-11-23 15:05:33,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_adapter [2021-11-23 15:05:33,333 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:05:33,333 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:05:33,334 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_scan_options [2021-11-23 15:05:33,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_scan_options [2021-11-23 15:05:33,335 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2021-11-23 15:05:33,335 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2021-11-23 15:05:33,338 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_fatalerror [2021-11-23 15:05:33,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_fatalerror [2021-11-23 15:05:33,338 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:05:33,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:05:33,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:05:33,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:05:33,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:05:33,341 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:05:33,342 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_rates [2021-11-23 15:05:33,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_rates [2021-11-23 15:05:33,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:05:33,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:05:33,348 INFO L130 BoogieDeclarations]: Found specification of procedure print_ssid [2021-11-23 15:05:33,348 INFO L138 BoogieDeclarations]: Found implementation of procedure print_ssid [2021-11-23 15:05:33,348 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:05:33,348 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:05:33,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:05:33,349 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-23 15:05:33,349 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-23 15:05:33,349 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:05:33,349 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:05:33,349 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:05:33,349 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:05:33,349 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_snapshot_free [2021-11-23 15:05:33,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_snapshot_free [2021-11-23 15:05:33,350 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2021-11-23 15:05:33,350 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2021-11-23 15:05:33,350 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reset [2021-11-23 15:05:33,350 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_reset [2021-11-23 15:05:33,350 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:05:33,350 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:05:33,351 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:05:33,351 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:05:33,351 INFO L130 BoogieDeclarations]: Found specification of procedure sw_reset_and_clock [2021-11-23 15:05:33,351 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_reset_and_clock [2021-11-23 15:05:33,351 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_interrupts [2021-11-23 15:05:33,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_interrupts [2021-11-23 15:05:33,351 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-11-23 15:05:33,352 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-11-23 15:05:33,352 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_resume [2021-11-23 15:05:33,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_resume [2021-11-23 15:05:33,352 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:05:33,352 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2021-11-23 15:05:33,352 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2021-11-23 15:05:33,352 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:05:33,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:05:33,353 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2021-11-23 15:05:33,353 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2021-11-23 15:05:33,353 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_pci_remove_one [2021-11-23 15:05:33,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_pci_remove_one [2021-11-23 15:05:33,353 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_free [2021-11-23 15:05:33,353 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_free [2021-11-23 15:05:33,354 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:05:33,354 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 15:05:33,354 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 15:05:33,354 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:05:33,355 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:05:33,355 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:05:33,355 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:05:33,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:05:33,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:05:33,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:05:33,356 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_alloc_skb [2021-11-23 15:05:33,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_alloc_skb [2021-11-23 15:05:33,356 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-23 15:05:33,356 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-23 15:05:33,356 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_get_ordinal [2021-11-23 15:05:33,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_get_ordinal [2021-11-23 15:05:33,356 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_stop_adapter [2021-11-23 15:05:33,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_stop_adapter [2021-11-23 15:05:33,357 INFO L130 BoogieDeclarations]: Found specification of procedure write_register [2021-11-23 15:05:33,357 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register [2021-11-23 15:05:33,357 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_set_gpio [2021-11-23 15:05:33,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_set_gpio [2021-11-23 15:05:33,357 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:05:33,357 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:05:33,358 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_down [2021-11-23 15:05:33,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_down [2021-11-23 15:05:33,358 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_close [2021-11-23 15:05:33,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_close [2021-11-23 15:05:33,358 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_wait_for_card_state [2021-11-23 15:05:33,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_wait_for_card_state [2021-11-23 15:05:33,358 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_rf_kill [2021-11-23 15:05:33,359 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_rf_kill [2021-11-23 15:05:33,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:05:33,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:05:33,359 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:05:33,359 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:05:33,359 INFO L130 BoogieDeclarations]: Found specification of procedure read_register_byte [2021-11-23 15:05:33,359 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register_byte [2021-11-23 15:05:33,360 INFO L130 BoogieDeclarations]: Found specification of procedure status_queue_free [2021-11-23 15:05:33,360 INFO L138 BoogieDeclarations]: Found implementation of procedure status_queue_free [2021-11-23 15:05:33,360 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:05:33,360 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:05:33,360 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:05:33,360 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:05:33,360 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:05:33,361 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:05:33,361 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_rx_free [2021-11-23 15:05:33,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_rx_free [2021-11-23 15:05:33,361 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:05:33,361 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:05:33,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 15:05:33,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 15:05:33,362 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:05:33,362 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:05:33,362 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 15:05:33,362 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 15:05:33,362 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:05:33,362 INFO L130 BoogieDeclarations]: Found specification of procedure mod_delayed_work [2021-11-23 15:05:33,363 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_delayed_work [2021-11-23 15:05:33,363 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:05:33,363 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:05:33,363 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_shutdown [2021-11-23 15:05:33,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_shutdown [2021-11-23 15:05:33,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:05:33,363 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_word [2021-11-23 15:05:33,364 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_word [2021-11-23 15:05:33,364 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_association_lost [2021-11-23 15:05:33,364 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_association_lost [2021-11-23 15:05:33,364 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_free [2021-11-23 15:05:33,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_free [2021-11-23 15:05:33,364 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mac_address [2021-11-23 15:05:33,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mac_address [2021-11-23 15:05:33,365 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_essid [2021-11-23 15:05:33,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_essid [2021-11-23 15:05:33,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:05:33,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:05:33,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:05:33,370 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-11-23 15:05:33,370 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-11-23 15:05:33,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:05:33,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:05:33,371 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_interrupts [2021-11-23 15:05:33,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_interrupts [2021-11-23 15:05:33,371 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 15:05:33,372 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 15:05:33,374 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:05:33,374 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:05:33,374 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 15:05:33,374 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 15:05:33,374 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_rts_threshold [2021-11-23 15:05:33,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_rts_threshold [2021-11-23 15:05:33,375 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_byte [2021-11-23 15:05:33,375 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_byte [2021-11-23 15:05:33,375 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:05:33,375 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:05:33,375 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:05:33,375 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:05:33,375 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2021-11-23 15:05:33,376 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2021-11-23 15:05:33,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:05:33,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:05:33,376 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:05:33,376 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:05:33,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:05:33,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:05:33,377 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_msg_free [2021-11-23 15:05:33,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_msg_free [2021-11-23 15:05:33,377 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2021-11-23 15:05:33,377 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2021-11-23 15:05:33,377 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2021-11-23 15:05:33,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2021-11-23 15:05:33,377 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-23 15:05:33,378 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-23 15:05:33,378 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_power [2021-11-23 15:05:33,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_power [2021-11-23 15:05:33,378 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:05:33,378 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:05:33,378 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2021-11-23 15:05:33,378 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2021-11-23 15:05:33,379 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:05:33,379 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:05:33,379 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-23 15:05:33,379 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-23 15:05:33,379 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_system_config [2021-11-23 15:05:33,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_system_config [2021-11-23 15:05:33,379 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_kill_works [2021-11-23 15:05:33,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_kill_works [2021-11-23 15:05:33,380 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2021-11-23 15:05:33,380 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2021-11-23 15:05:33,380 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:05:33,380 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:05:33,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:05:33,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:05:33,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:05:33,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:05:33,381 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_free [2021-11-23 15:05:33,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_free [2021-11-23 15:05:33,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:05:33,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:05:33,381 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2021-11-23 15:05:33,381 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2021-11-23 15:05:33,381 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2021-11-23 15:05:33,382 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2021-11-23 15:05:33,382 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_allocate [2021-11-23 15:05:33,382 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_allocate [2021-11-23 15:05:33,382 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:05:33,382 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:05:33,382 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2021-11-23 15:05:33,382 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2021-11-23 15:05:33,383 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 15:05:33,383 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 15:05:33,383 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:05:33,383 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:05:33,383 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_timeout [2021-11-23 15:05:33,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_timeout [2021-11-23 15:05:33,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:05:33,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:05:33,384 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 15:05:33,384 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 15:05:33,384 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-23 15:05:33,384 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-23 15:05:33,384 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 15:05:33,384 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 15:05:33,384 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 15:05:33,384 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 15:05:33,385 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_open [2021-11-23 15:05:33,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_open [2021-11-23 15:05:33,385 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:05:33,385 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:05:33,385 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_initialize [2021-11-23 15:05:33,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_initialize [2021-11-23 15:05:33,385 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-23 15:05:33,385 INFO L130 BoogieDeclarations]: Found specification of procedure pm_qos_update_request [2021-11-23 15:05:33,386 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_qos_update_request [2021-11-23 15:05:33,386 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_associated [2021-11-23 15:05:33,386 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_associated [2021-11-23 15:05:33,386 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_scanning [2021-11-23 15:05:33,386 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_scanning [2021-11-23 15:05:33,386 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_dword [2021-11-23 15:05:33,386 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_dword [2021-11-23 15:05:33,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:05:33,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:05:33,387 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 15:05:33,387 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 15:05:33,387 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_initialize [2021-11-23 15:05:33,387 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_initialize [2021-11-23 15:05:33,387 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_start_scan [2021-11-23 15:05:33,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_start_scan [2021-11-23 15:05:33,388 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-23 15:05:33,388 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-23 15:05:34,692 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:05:34,696 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:05:35,045 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:05:35,049 INFO L158 Benchmark]: Toolchain (without parser) took 14368.90ms. Allocated memory was 67.1MB in the beginning and 717.2MB in the end (delta: 650.1MB). Free memory was 37.4MB in the beginning and 405.1MB in the end (delta: -367.7MB). Peak memory consumption was 280.2MB. Max. memory is 16.1GB. [2021-11-23 15:05:35,049 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 67.1MB. Free memory was 47.4MB in the beginning and 47.4MB in the end (delta: 44.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:05:35,050 INFO L158 Benchmark]: CACSL2BoogieTranslator took 10796.28ms. Allocated memory was 67.1MB in the beginning and 717.2MB in the end (delta: 650.1MB). Free memory was 37.2MB in the beginning and 462.0MB in the end (delta: -424.8MB). Peak memory consumption was 225.2MB. Max. memory is 16.1GB. [2021-11-23 15:05:35,054 INFO L158 Benchmark]: Boogie Procedure Inliner took 933.86ms. Allocated memory is still 717.2MB. Free memory was 462.0MB in the beginning and 538.2MB in the end (delta: -76.3MB). Peak memory consumption was 93.8MB. Max. memory is 16.1GB. [2021-11-23 15:05:35,055 INFO L158 Benchmark]: Boogie Preprocessor took 798.41ms. Allocated memory is still 717.2MB. Free memory was 538.2MB in the beginning and 484.8MB in the end (delta: 53.5MB). Peak memory consumption was 80.7MB. Max. memory is 16.1GB. [2021-11-23 15:05:35,055 INFO L158 Benchmark]: RCFGBuilder took 1834.76ms. Allocated memory is still 717.2MB. Free memory was 484.8MB in the beginning and 405.1MB in the end (delta: 79.7MB). Peak memory consumption was 77.6MB. Max. memory is 16.1GB. [2021-11-23 15:05:35,058 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 67.1MB. Free memory was 47.4MB in the beginning and 47.4MB in the end (delta: 44.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 10796.28ms. Allocated memory was 67.1MB in the beginning and 717.2MB in the end (delta: 650.1MB). Free memory was 37.2MB in the beginning and 462.0MB in the end (delta: -424.8MB). Peak memory consumption was 225.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 933.86ms. Allocated memory is still 717.2MB. Free memory was 462.0MB in the beginning and 538.2MB in the end (delta: -76.3MB). Peak memory consumption was 93.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 798.41ms. Allocated memory is still 717.2MB. Free memory was 538.2MB in the beginning and 484.8MB in the end (delta: 53.5MB). Peak memory consumption was 80.7MB. Max. memory is 16.1GB. * RCFGBuilder took 1834.76ms. Allocated memory is still 717.2MB. Free memory was 484.8MB in the beginning and 405.1MB in the end (delta: 79.7MB). Peak memory consumption was 77.6MB. 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 15:05:35,126 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e867e08-4aeb-4dbe-85e6-f4f49599863c/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