./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.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_cedcdfe7-b55b-4f07-ab39-584944310298/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cedcdfe7-b55b-4f07-ab39-584944310298/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_cedcdfe7-b55b-4f07-ab39-584944310298/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cedcdfe7-b55b-4f07-ab39-584944310298/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cedcdfe7-b55b-4f07-ab39-584944310298/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_cedcdfe7-b55b-4f07-ab39-584944310298/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 2bf48d35d7133b2e8327bc0634357c212875c286543fcf18078150bbf7eff020 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:54:23,240 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:54:23,243 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:54:23,274 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:54:23,275 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:54:23,277 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:54:23,278 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:54:23,281 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:54:23,283 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:54:23,285 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:54:23,286 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:54:23,288 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:54:23,288 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:54:23,290 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:54:23,292 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:54:23,293 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:54:23,294 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:54:23,296 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:54:23,298 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:54:23,300 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:54:23,302 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:54:23,304 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:54:23,306 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:54:23,307 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:54:23,311 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:54:23,311 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:54:23,312 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:54:23,313 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:54:23,314 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:54:23,315 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:54:23,316 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:54:23,317 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:54:23,318 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:54:23,319 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:54:23,320 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:54:23,321 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:54:23,322 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:54:23,323 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:54:23,324 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:54:23,326 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:54:23,327 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:54:23,328 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cedcdfe7-b55b-4f07-ab39-584944310298/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:54:23,351 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:54:23,352 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:54:23,352 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:54:23,353 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:54:23,353 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:54:23,354 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:54:23,354 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:54:23,354 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:54:23,354 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:54:23,354 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:54:23,355 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:54:23,355 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:54:23,355 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:54:23,355 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:54:23,355 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:54:23,356 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:54:23,356 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:54:23,356 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:54:23,356 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:54:23,356 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:54:23,357 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:54:23,357 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:54:23,357 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:54:23,357 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:54:23,357 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:54:23,358 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_cedcdfe7-b55b-4f07-ab39-584944310298/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cedcdfe7-b55b-4f07-ab39-584944310298/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2bf48d35d7133b2e8327bc0634357c212875c286543fcf18078150bbf7eff020 [2021-11-23 15:54:23,655 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:54:23,696 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:54:23,699 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:54:23,700 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:54:23,701 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:54:23,703 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cedcdfe7-b55b-4f07-ab39-584944310298/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i [2021-11-23 15:54:23,797 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cedcdfe7-b55b-4f07-ab39-584944310298/bin/ukojak-CwSLpZB5Qu/data/31c8f4e38/7a8c70014caf429495f3e11d0b4483ba/FLAGfc8ef47fa [2021-11-23 15:54:25,025 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:54:25,025 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cedcdfe7-b55b-4f07-ab39-584944310298/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i [2021-11-23 15:54:25,073 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cedcdfe7-b55b-4f07-ab39-584944310298/bin/ukojak-CwSLpZB5Qu/data/31c8f4e38/7a8c70014caf429495f3e11d0b4483ba/FLAGfc8ef47fa [2021-11-23 15:54:25,214 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cedcdfe7-b55b-4f07-ab39-584944310298/bin/ukojak-CwSLpZB5Qu/data/31c8f4e38/7a8c70014caf429495f3e11d0b4483ba [2021-11-23 15:54:25,216 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:54:25,219 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:54:25,222 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:54:25,223 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:54:25,226 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:54:25,228 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:54:25" (1/1) ... [2021-11-23 15:54:25,229 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@527561aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:25, skipping insertion in model container [2021-11-23 15:54:25,229 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:54:25" (1/1) ... [2021-11-23 15:54:25,237 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:54:25,414 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:54:30,138 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_cedcdfe7-b55b-4f07-ab39-584944310298/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i[469707,469720] [2021-11-23 15:54:30,141 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_cedcdfe7-b55b-4f07-ab39-584944310298/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i[469873,469886] [2021-11-23 15:54:30,142 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_cedcdfe7-b55b-4f07-ab39-584944310298/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i[470037,470050] [2021-11-23 15:54:30,142 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_cedcdfe7-b55b-4f07-ab39-584944310298/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i[470202,470215] [2021-11-23 15:54:30,172 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:54:30,333 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:54:31,035 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_cedcdfe7-b55b-4f07-ab39-584944310298/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i[469707,469720] [2021-11-23 15:54:31,035 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_cedcdfe7-b55b-4f07-ab39-584944310298/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i[469873,469886] [2021-11-23 15:54:31,036 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_cedcdfe7-b55b-4f07-ab39-584944310298/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i[470037,470050] [2021-11-23 15:54:31,036 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_cedcdfe7-b55b-4f07-ab39-584944310298/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i[470202,470215] [2021-11-23 15:54:31,047 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:54:31,334 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:54:31,335 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:31 WrapperNode [2021-11-23 15:54:31,335 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:54:31,336 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:54:31,336 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:54:31,337 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:54:31,343 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:31" (1/1) ... [2021-11-23 15:54:31,534 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:31" (1/1) ... [2021-11-23 15:54:31,865 INFO L137 Inliner]: procedures = 538, calls = 6232, calls flagged for inlining = 274, calls inlined = 248, statements flattened = 8897 [2021-11-23 15:54:31,866 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:54:31,866 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:54:31,867 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:54:31,867 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:54:31,875 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:31" (1/1) ... [2021-11-23 15:54:31,876 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:31" (1/1) ... [2021-11-23 15:54:31,925 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:31" (1/1) ... [2021-11-23 15:54:31,925 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:31" (1/1) ... [2021-11-23 15:54:32,217 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:31" (1/1) ... [2021-11-23 15:54:32,271 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:31" (1/1) ... [2021-11-23 15:54:32,323 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:31" (1/1) ... [2021-11-23 15:54:32,369 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:54:32,370 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:54:32,370 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:54:32,370 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:54:32,374 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:31" (1/1) ... [2021-11-23 15:54:32,387 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:54:32,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cedcdfe7-b55b-4f07-ab39-584944310298/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:54:32,411 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cedcdfe7-b55b-4f07-ab39-584944310298/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:54:32,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cedcdfe7-b55b-4f07-ab39-584944310298/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:54:32,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_islpci_acl [2021-11-23 15:54:32,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_islpci_acl [2021-11-23 15:54:32,463 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_le_to_cpu [2021-11-23 15:54:32,463 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_le_to_cpu [2021-11-23 15:54:32,463 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_eth_tx_timeout [2021-11-23 15:54:32,464 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_eth_tx_timeout [2021-11-23 15:54:32,464 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-23 15:54:32,464 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:54:32,464 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:54:32,464 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:54:32,464 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:54:32,464 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_trigger [2021-11-23 15:54:32,465 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_trigger [2021-11-23 15:54:32,465 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:54:32,465 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:54:32,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:54:32,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:54:32,465 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_mib_mode_helper [2021-11-23 15:54:32,466 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_mib_mode_helper [2021-11-23 15:54:32,466 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:54:32,466 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:54:32,466 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 15:54:32,466 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 15:54:32,466 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:54:32,467 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:54:32,467 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_set_request [2021-11-23 15:54:32,467 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_set_request [2021-11-23 15:54:32,467 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_cpu_to_le [2021-11-23 15:54:32,467 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_cpu_to_le [2021-11-23 15:54:32,467 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 15:54:32,467 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_get_state [2021-11-23 15:54:32,468 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_get_state [2021-11-23 15:54:32,468 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:54:32,468 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:54:32,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:54:32,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:54:32,468 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:54:32,469 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:54:32,469 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:54:32,469 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:54:32,469 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_mgt_release [2021-11-23 15:54:32,470 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_mgt_release [2021-11-23 15:54:32,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:54:32,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:54:32,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:54:32,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:54:32,471 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:54:32,471 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:54:32,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2021-11-23 15:54:32,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2021-11-23 15:54:32,472 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:54:32,472 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:54:32,472 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:54:32,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_wpa_lock_of_NOT_ARG_SIGN [2021-11-23 15:54:32,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_wpa_lock_of_NOT_ARG_SIGN [2021-11-23 15:54:32,473 INFO L130 BoogieDeclarations]: Found specification of procedure send_simple_event [2021-11-23 15:54:32,473 INFO L138 BoogieDeclarations]: Found implementation of procedure send_simple_event [2021-11-23 15:54:32,474 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:54:32,474 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:54:32,474 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:54:32,475 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:54:32,475 INFO L130 BoogieDeclarations]: Found specification of procedure send_formatted_event [2021-11-23 15:54:32,475 INFO L138 BoogieDeclarations]: Found implementation of procedure send_formatted_event [2021-11-23 15:54:32,475 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_set [2021-11-23 15:54:32,476 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_set [2021-11-23 15:54:32,477 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:54:32,477 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:54:32,477 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:54:32,478 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:54:32,478 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:54:32,478 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_reset [2021-11-23 15:54:32,478 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_reset [2021-11-23 15:54:32,478 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:54:32,478 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:54:32,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-23 15:54:32,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-23 15:54:32,479 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2021-11-23 15:54:32,479 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2021-11-23 15:54:32,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:54:32,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:54:32,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:54:32,480 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:54:32,480 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:54:32,480 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:54:32,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:54:32,481 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:54:32,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:54:32,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:54:32,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:54:32,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:54:32,482 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_open [2021-11-23 15:54:32,482 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_open [2021-11-23 15:54:32,482 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_resume [2021-11-23 15:54:32,483 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_resume [2021-11-23 15:54:32,483 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:54:32,483 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:54:32,484 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:54:32,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:54:32,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:54:32,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:54:32,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:54:32,485 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2021-11-23 15:54:32,485 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2021-11-23 15:54:32,485 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-23 15:54:32,485 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-23 15:54:32,485 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:54:32,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:54:32,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:54:32,486 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:54:32,486 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:54:32,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:54:32,486 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:54:32,487 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:54:32,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:54:32,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_stats_lock_of_NOT_ARG_SIGN [2021-11-23 15:54:32,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_stats_lock_of_NOT_ARG_SIGN [2021-11-23 15:54:32,487 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-11-23 15:54:32,488 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-11-23 15:54:32,489 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:54:32,491 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:54:32,491 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:54:32,493 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:54:32,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_wpa_lock_of_NOT_ARG_SIGN [2021-11-23 15:54:32,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_wpa_lock_of_NOT_ARG_SIGN [2021-11-23 15:54:32,494 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 15:54:32,494 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 15:54:32,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:54:32,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:54:32,501 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2021-11-23 15:54:32,501 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2021-11-23 15:54:32,502 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-23 15:54:32,502 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-23 15:54:32,502 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:54:32,502 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:54:32,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_prism54_module_exit_12_2 [2021-11-23 15:54:32,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_prism54_module_exit_12_2 [2021-11-23 15:54:32,503 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2021-11-23 15:54:32,503 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2021-11-23 15:54:32,503 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-23 15:54:32,503 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-23 15:54:32,503 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:54:32,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:54:32,504 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2021-11-23 15:54:32,504 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2021-11-23 15:54:32,504 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 15:54:32,504 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 15:54:32,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 15:54:32,504 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 15:54:32,504 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_clear_mac [2021-11-23 15:54:32,505 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_clear_mac [2021-11-23 15:54:32,505 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_wpa_bss_ie_get [2021-11-23 15:54:32,505 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_wpa_bss_ie_get [2021-11-23 15:54:32,505 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:54:32,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:54:32,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:54:32,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:54:32,505 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:54:32,506 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:54:32,506 INFO L130 BoogieDeclarations]: Found specification of procedure handle_request [2021-11-23 15:54:32,506 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_request [2021-11-23 15:54:32,506 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_bring_down [2021-11-23 15:54:32,506 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_bring_down [2021-11-23 15:54:32,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_stats_lock_of_NOT_ARG_SIGN [2021-11-23 15:54:32,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_stats_lock_of_NOT_ARG_SIGN [2021-11-23 15:54:32,507 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:54:32,507 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:54:32,507 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:54:32,507 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:54:32,507 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:54:32,507 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:54:32,507 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 15:54:32,508 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 15:54:32,508 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:54:32,508 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:54:32,508 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-23 15:54:32,509 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-23 15:54:32,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:54:32,509 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:54:32,509 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:54:32,509 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_set_state [2021-11-23 15:54:32,509 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_set_state [2021-11-23 15:54:32,509 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2021-11-23 15:54:32,509 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2021-11-23 15:54:32,510 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:54:32,510 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_set_varlen [2021-11-23 15:54:32,510 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_set_varlen [2021-11-23 15:54:32,510 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2021-11-23 15:54:32,510 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2021-11-23 15:54:32,510 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_mwi [2021-11-23 15:54:32,510 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_mwi [2021-11-23 15:54:32,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:54:32,511 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_close [2021-11-23 15:54:32,512 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_close [2021-11-23 15:54:32,513 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-11-23 15:54:32,513 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-11-23 15:54:32,513 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_get_request [2021-11-23 15:54:32,513 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_get_request [2021-11-23 15:54:32,513 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 15:54:32,513 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 15:54:32,513 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:54:32,513 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:54:32,514 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:54:32,514 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:54:32,514 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:54:32,514 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:54:32,514 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_remove [2021-11-23 15:54:32,514 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_remove [2021-11-23 15:54:32,514 INFO L130 BoogieDeclarations]: Found specification of procedure isl38xx_w32_flush [2021-11-23 15:54:32,515 INFO L138 BoogieDeclarations]: Found implementation of procedure isl38xx_w32_flush [2021-11-23 15:54:32,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:54:32,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:54:32,515 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:54:32,515 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:54:32,515 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-11-23 15:54:32,515 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-11-23 15:54:32,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:54:32,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:54:32,516 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-11-23 15:54:32,516 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-11-23 15:54:32,516 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_commit_list [2021-11-23 15:54:32,516 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_commit_list [2021-11-23 15:54:32,516 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-23 15:54:32,516 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-23 15:54:32,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-23 15:54:32,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-23 15:54:32,517 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:54:32,517 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:54:32,517 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:54:32,517 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:54:32,517 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_mgmt_rx_fill [2021-11-23 15:54:32,517 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_mgmt_rx_fill [2021-11-23 15:54:32,518 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_mgt_transaction [2021-11-23 15:54:32,518 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_mgt_transaction [2021-11-23 15:54:32,518 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:54:32,518 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:54:32,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-23 15:54:32,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-23 15:54:32,518 INFO L130 BoogieDeclarations]: Found specification of procedure channel_of_freq [2021-11-23 15:54:32,519 INFO L138 BoogieDeclarations]: Found implementation of procedure channel_of_freq [2021-11-23 15:54:32,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:54:32,519 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2021-11-23 15:54:32,519 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2021-11-23 15:54:32,519 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2021-11-23 15:54:32,519 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2021-11-23 15:54:32,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:54:32,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:54:32,524 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_free_memory [2021-11-23 15:54:32,524 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_free_memory [2021-11-23 15:54:32,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_islpci_acl [2021-11-23 15:54:32,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_islpci_acl [2021-11-23 15:54:32,525 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_commit [2021-11-23 15:54:32,525 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_commit [2021-11-23 15:54:32,525 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 15:54:32,525 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 15:54:32,525 INFO L130 BoogieDeclarations]: Found specification of procedure __swab32s [2021-11-23 15:54:32,526 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab32s [2021-11-23 15:54:32,526 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2021-11-23 15:54:32,526 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2021-11-23 15:54:32,526 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:54:32,526 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:54:32,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:54:32,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:54:32,527 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 15:54:32,527 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 15:54:32,527 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2021-11-23 15:54:32,527 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2021-11-23 15:54:32,527 INFO L130 BoogieDeclarations]: Found specification of procedure isl38xx_in_queue [2021-11-23 15:54:32,527 INFO L138 BoogieDeclarations]: Found implementation of procedure isl38xx_in_queue [2021-11-23 15:54:32,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_islpci_acl [2021-11-23 15:54:32,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_islpci_acl [2021-11-23 15:54:32,528 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 15:54:32,528 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 15:54:32,528 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:54:32,528 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:54:32,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:54:32,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:54:32,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:54:32,529 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 15:54:32,529 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 15:54:32,529 INFO L130 BoogieDeclarations]: Found specification of procedure isl38xx_disable_interrupts [2021-11-23 15:54:32,529 INFO L138 BoogieDeclarations]: Found implementation of procedure isl38xx_disable_interrupts [2021-11-23 15:54:33,786 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:54:33,790 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:54:34,145 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:54:34,150 INFO L158 Benchmark]: Toolchain (without parser) took 8930.03ms. Allocated memory was 134.2MB in the beginning and 432.0MB in the end (delta: 297.8MB). Free memory was 100.0MB in the beginning and 243.6MB in the end (delta: -143.5MB). Peak memory consumption was 167.7MB. Max. memory is 16.1GB. [2021-11-23 15:54:34,153 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 134.2MB. Free memory was 111.0MB in the beginning and 110.9MB in the end (delta: 88.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:54:34,155 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6113.25ms. Allocated memory was 134.2MB in the beginning and 253.8MB in the end (delta: 119.5MB). Free memory was 100.0MB in the beginning and 150.3MB in the end (delta: -50.2MB). Peak memory consumption was 148.9MB. Max. memory is 16.1GB. [2021-11-23 15:54:34,160 INFO L158 Benchmark]: Boogie Procedure Inliner took 529.64ms. Allocated memory is still 253.8MB. Free memory was 150.3MB in the beginning and 92.6MB in the end (delta: 57.7MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. [2021-11-23 15:54:34,161 INFO L158 Benchmark]: Boogie Preprocessor took 502.37ms. Allocated memory is still 253.8MB. Free memory was 92.6MB in the beginning and 89.4MB in the end (delta: 3.1MB). Peak memory consumption was 45.1MB. Max. memory is 16.1GB. [2021-11-23 15:54:34,161 INFO L158 Benchmark]: RCFGBuilder took 1778.17ms. Allocated memory was 253.8MB in the beginning and 432.0MB in the end (delta: 178.3MB). Free memory was 88.4MB in the beginning and 243.6MB in the end (delta: -155.2MB). Peak memory consumption was 36.7MB. Max. memory is 16.1GB. [2021-11-23 15:54:34,169 INFO L339 ainManager$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 134.2MB. Free memory was 111.0MB in the beginning and 110.9MB in the end (delta: 88.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6113.25ms. Allocated memory was 134.2MB in the beginning and 253.8MB in the end (delta: 119.5MB). Free memory was 100.0MB in the beginning and 150.3MB in the end (delta: -50.2MB). Peak memory consumption was 148.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 529.64ms. Allocated memory is still 253.8MB. Free memory was 150.3MB in the beginning and 92.6MB in the end (delta: 57.7MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 502.37ms. Allocated memory is still 253.8MB. Free memory was 92.6MB in the beginning and 89.4MB in the end (delta: 3.1MB). Peak memory consumption was 45.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1778.17ms. Allocated memory was 253.8MB in the beginning and 432.0MB in the end (delta: 178.3MB). Free memory was 88.4MB in the beginning and 243.6MB in the end (delta: -155.2MB). Peak memory consumption was 36.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:54:34,208 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cedcdfe7-b55b-4f07-ab39-584944310298/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_cedcdfe7-b55b-4f07-ab39-584944310298/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cedcdfe7-b55b-4f07-ab39-584944310298/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_cedcdfe7-b55b-4f07-ab39-584944310298/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cedcdfe7-b55b-4f07-ab39-584944310298/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cedcdfe7-b55b-4f07-ab39-584944310298/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_cedcdfe7-b55b-4f07-ab39-584944310298/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 2bf48d35d7133b2e8327bc0634357c212875c286543fcf18078150bbf7eff020 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:54:36,736 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:54:36,738 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:54:36,797 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:54:36,798 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:54:36,803 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:54:36,805 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:54:36,810 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:54:36,813 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:54:36,821 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:54:36,826 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:54:36,828 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:54:36,829 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:54:36,832 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:54:36,834 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:54:36,840 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:54:36,841 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:54:36,843 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:54:36,845 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:54:36,853 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:54:36,856 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:54:36,857 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:54:36,861 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:54:36,862 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:54:36,867 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:54:36,867 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:54:36,868 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:54:36,870 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:54:36,871 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:54:36,872 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:54:36,872 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:54:36,873 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:54:36,875 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:54:36,876 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:54:36,878 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:54:36,878 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:54:36,879 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:54:36,879 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:54:36,880 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:54:36,882 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:54:36,882 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:54:36,883 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cedcdfe7-b55b-4f07-ab39-584944310298/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:54:36,927 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:54:36,927 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:54:36,929 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:54:36,929 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:54:36,930 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:54:36,930 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:54:36,931 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:54:36,931 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:54:36,931 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:54:36,931 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:54:36,932 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:54:36,933 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:54:36,933 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:54:36,933 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:54:36,933 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:54:36,934 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:54:36,934 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:54:36,934 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:54:36,934 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:54:36,935 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:54:36,935 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:54:36,935 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:54:36,935 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:54:36,936 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:54:36,936 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:54:36,936 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:54:36,936 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:54:36,936 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:54:36,937 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:54:36,937 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_cedcdfe7-b55b-4f07-ab39-584944310298/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cedcdfe7-b55b-4f07-ab39-584944310298/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2bf48d35d7133b2e8327bc0634357c212875c286543fcf18078150bbf7eff020 [2021-11-23 15:54:37,334 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:54:37,367 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:54:37,370 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:54:37,372 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:54:37,373 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:54:37,374 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cedcdfe7-b55b-4f07-ab39-584944310298/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i [2021-11-23 15:54:37,441 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cedcdfe7-b55b-4f07-ab39-584944310298/bin/ukojak-CwSLpZB5Qu/data/1ee6d6576/db26c7d2b6af46e49e1cdc6ca82021c9/FLAGc2af3dbb9 [2021-11-23 15:54:38,748 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:54:38,749 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cedcdfe7-b55b-4f07-ab39-584944310298/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i [2021-11-23 15:54:38,848 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cedcdfe7-b55b-4f07-ab39-584944310298/bin/ukojak-CwSLpZB5Qu/data/1ee6d6576/db26c7d2b6af46e49e1cdc6ca82021c9/FLAGc2af3dbb9 [2021-11-23 15:54:38,961 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cedcdfe7-b55b-4f07-ab39-584944310298/bin/ukojak-CwSLpZB5Qu/data/1ee6d6576/db26c7d2b6af46e49e1cdc6ca82021c9 [2021-11-23 15:54:38,964 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:54:38,967 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:54:38,971 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:54:38,971 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:54:38,975 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:54:38,976 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:54:38" (1/1) ... [2021-11-23 15:54:38,977 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59f8144d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:38, skipping insertion in model container [2021-11-23 15:54:38,978 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:54:38" (1/1) ... [2021-11-23 15:54:38,986 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:54:39,241 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:54:43,950 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_cedcdfe7-b55b-4f07-ab39-584944310298/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i[469707,469720] [2021-11-23 15:54:43,954 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_cedcdfe7-b55b-4f07-ab39-584944310298/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i[469873,469886] [2021-11-23 15:54:43,955 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_cedcdfe7-b55b-4f07-ab39-584944310298/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i[470037,470050] [2021-11-23 15:54:43,955 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_cedcdfe7-b55b-4f07-ab39-584944310298/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i[470202,470215] [2021-11-23 15:54:44,020 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:54:44,132 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:54:44,257 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:54:44,901 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_cedcdfe7-b55b-4f07-ab39-584944310298/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i[469707,469720] [2021-11-23 15:54:44,902 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_cedcdfe7-b55b-4f07-ab39-584944310298/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i[469873,469886] [2021-11-23 15:54:44,903 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_cedcdfe7-b55b-4f07-ab39-584944310298/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i[470037,470050] [2021-11-23 15:54:44,903 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_cedcdfe7-b55b-4f07-ab39-584944310298/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i[470202,470215] [2021-11-23 15:54:44,912 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:54:44,982 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:54:45,643 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_cedcdfe7-b55b-4f07-ab39-584944310298/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i[469707,469720] [2021-11-23 15:54:45,644 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_cedcdfe7-b55b-4f07-ab39-584944310298/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i[469873,469886] [2021-11-23 15:54:45,644 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_cedcdfe7-b55b-4f07-ab39-584944310298/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i[470037,470050] [2021-11-23 15:54:45,645 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_cedcdfe7-b55b-4f07-ab39-584944310298/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i[470202,470215] [2021-11-23 15:54:45,662 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:54:46,011 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:54:46,012 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:46 WrapperNode [2021-11-23 15:54:46,012 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:54:46,013 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:54:46,013 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:54:46,014 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:54:46,021 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:46" (1/1) ... [2021-11-23 15:54:46,216 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:46" (1/1) ... [2021-11-23 15:54:46,639 INFO L137 Inliner]: procedures = 553, calls = 6232, calls flagged for inlining = 274, calls inlined = 248, statements flattened = 8679 [2021-11-23 15:54:46,640 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:54:46,641 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:54:46,641 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:54:46,641 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:54:46,651 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:46" (1/1) ... [2021-11-23 15:54:46,652 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:46" (1/1) ... [2021-11-23 15:54:46,729 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:46" (1/1) ... [2021-11-23 15:54:46,730 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:46" (1/1) ... [2021-11-23 15:54:46,920 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:46" (1/1) ... [2021-11-23 15:54:46,950 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:46" (1/1) ... [2021-11-23 15:54:47,094 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:46" (1/1) ... [2021-11-23 15:54:47,182 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:54:47,183 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:54:47,184 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:54:47,184 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:54:47,184 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:46" (1/1) ... [2021-11-23 15:54:47,192 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:54:47,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cedcdfe7-b55b-4f07-ab39-584944310298/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:54:47,217 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cedcdfe7-b55b-4f07-ab39-584944310298/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:54:47,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cedcdfe7-b55b-4f07-ab39-584944310298/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:54:47,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_islpci_acl [2021-11-23 15:54:47,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_islpci_acl [2021-11-23 15:54:47,267 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_le_to_cpu [2021-11-23 15:54:47,267 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_le_to_cpu [2021-11-23 15:54:47,267 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_eth_tx_timeout [2021-11-23 15:54:47,267 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_eth_tx_timeout [2021-11-23 15:54:47,267 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-23 15:54:47,267 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:54:47,268 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:54:47,268 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:54:47,268 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:54:47,268 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_trigger [2021-11-23 15:54:47,268 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_trigger [2021-11-23 15:54:47,268 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:54:47,268 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:54:47,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:54:47,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:54:47,269 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_mib_mode_helper [2021-11-23 15:54:47,269 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_mib_mode_helper [2021-11-23 15:54:47,269 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:54:47,269 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:54:47,270 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 15:54:47,270 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 15:54:47,270 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:54:47,270 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:54:47,270 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_set_request [2021-11-23 15:54:47,271 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_set_request [2021-11-23 15:54:47,271 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_cpu_to_le [2021-11-23 15:54:47,271 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_cpu_to_le [2021-11-23 15:54:47,271 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 15:54:47,272 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_get_state [2021-11-23 15:54:47,272 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_get_state [2021-11-23 15:54:47,272 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:54:47,272 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:54:47,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:54:47,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:54:47,273 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:54:47,273 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:54:47,273 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:54:47,274 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:54:47,274 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_mgt_release [2021-11-23 15:54:47,274 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_mgt_release [2021-11-23 15:54:47,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:54:47,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:54:47,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:54:47,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:54:47,276 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:54:47,276 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:54:47,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2021-11-23 15:54:47,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2021-11-23 15:54:47,277 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:54:47,277 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:54:47,277 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:54:47,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_wpa_lock_of_NOT_ARG_SIGN [2021-11-23 15:54:47,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_wpa_lock_of_NOT_ARG_SIGN [2021-11-23 15:54:47,279 INFO L130 BoogieDeclarations]: Found specification of procedure send_simple_event [2021-11-23 15:54:47,279 INFO L138 BoogieDeclarations]: Found implementation of procedure send_simple_event [2021-11-23 15:54:47,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:54:47,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:54:47,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:54:47,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:54:47,280 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:54:47,280 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:54:47,280 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:54:47,281 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:54:47,281 INFO L130 BoogieDeclarations]: Found specification of procedure send_formatted_event [2021-11-23 15:54:47,281 INFO L138 BoogieDeclarations]: Found implementation of procedure send_formatted_event [2021-11-23 15:54:47,281 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_set [2021-11-23 15:54:47,281 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_set [2021-11-23 15:54:47,281 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:54:47,282 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:54:47,282 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:54:47,282 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:54:47,282 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_reset [2021-11-23 15:54:47,282 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_reset [2021-11-23 15:54:47,283 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:54:47,283 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:54:47,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-23 15:54:47,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-23 15:54:47,284 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2021-11-23 15:54:47,284 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2021-11-23 15:54:47,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:54:47,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:54:47,284 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:54:47,285 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:54:47,286 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:54:47,286 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:54:47,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:54:47,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:54:47,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:54:47,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:54:47,286 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_open [2021-11-23 15:54:47,287 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_open [2021-11-23 15:54:47,287 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_resume [2021-11-23 15:54:47,287 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_resume [2021-11-23 15:54:47,287 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:54:47,287 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:54:47,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:54:47,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:54:47,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:54:47,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:54:47,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:54:47,289 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2021-11-23 15:54:47,289 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2021-11-23 15:54:47,289 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-23 15:54:47,289 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-23 15:54:47,290 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:54:47,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:54:47,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:54:47,294 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:54:47,295 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:54:47,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:54:47,296 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:54:47,296 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:54:47,297 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:54:47,297 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:54:47,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:54:47,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:54:47,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_stats_lock_of_NOT_ARG_SIGN [2021-11-23 15:54:47,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_stats_lock_of_NOT_ARG_SIGN [2021-11-23 15:54:47,305 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-11-23 15:54:47,305 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-11-23 15:54:47,305 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:54:47,305 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:54:47,305 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:54:47,306 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:54:47,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_wpa_lock_of_NOT_ARG_SIGN [2021-11-23 15:54:47,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_wpa_lock_of_NOT_ARG_SIGN [2021-11-23 15:54:47,306 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 15:54:47,306 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 15:54:47,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:54:47,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:54:47,307 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2021-11-23 15:54:47,307 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2021-11-23 15:54:47,307 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-23 15:54:47,307 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-23 15:54:47,307 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:54:47,307 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:54:47,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:54:47,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_prism54_module_exit_12_2 [2021-11-23 15:54:47,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_prism54_module_exit_12_2 [2021-11-23 15:54:47,308 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2021-11-23 15:54:47,308 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2021-11-23 15:54:47,308 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-23 15:54:47,308 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-23 15:54:47,308 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:54:47,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:54:47,309 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2021-11-23 15:54:47,309 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2021-11-23 15:54:47,309 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 15:54:47,309 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 15:54:47,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:54:47,309 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 15:54:47,309 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 15:54:47,309 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_clear_mac [2021-11-23 15:54:47,310 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_clear_mac [2021-11-23 15:54:47,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:54:47,310 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_wpa_bss_ie_get [2021-11-23 15:54:47,310 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_wpa_bss_ie_get [2021-11-23 15:54:47,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:54:47,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:54:47,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:54:47,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:54:47,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:54:47,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:54:47,311 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:54:47,311 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:54:47,311 INFO L130 BoogieDeclarations]: Found specification of procedure handle_request [2021-11-23 15:54:47,311 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_request [2021-11-23 15:54:47,312 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_bring_down [2021-11-23 15:54:47,312 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_bring_down [2021-11-23 15:54:47,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_stats_lock_of_NOT_ARG_SIGN [2021-11-23 15:54:47,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_stats_lock_of_NOT_ARG_SIGN [2021-11-23 15:54:47,312 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:54:47,312 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:54:47,312 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:54:47,313 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:54:47,313 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:54:47,313 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:54:47,313 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 15:54:47,313 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 15:54:47,315 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:54:47,315 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:54:47,315 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-23 15:54:47,315 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-23 15:54:47,315 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:54:47,316 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:54:47,316 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:54:47,316 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_set_state [2021-11-23 15:54:47,316 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_set_state [2021-11-23 15:54:47,316 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2021-11-23 15:54:47,316 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2021-11-23 15:54:47,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:54:47,316 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_set_varlen [2021-11-23 15:54:47,317 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_set_varlen [2021-11-23 15:54:47,317 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2021-11-23 15:54:47,317 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2021-11-23 15:54:47,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:54:47,317 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_mwi [2021-11-23 15:54:47,317 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_mwi [2021-11-23 15:54:47,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:54:47,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:54:47,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:54:47,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:54:47,318 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_close [2021-11-23 15:54:47,318 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_close [2021-11-23 15:54:47,318 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-11-23 15:54:47,318 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-11-23 15:54:47,319 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_get_request [2021-11-23 15:54:47,319 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_get_request [2021-11-23 15:54:47,319 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 15:54:47,319 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 15:54:47,319 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:54:47,319 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:54:47,319 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:54:47,319 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:54:47,320 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:54:47,320 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:54:47,320 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_remove [2021-11-23 15:54:47,320 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_remove [2021-11-23 15:54:47,320 INFO L130 BoogieDeclarations]: Found specification of procedure isl38xx_w32_flush [2021-11-23 15:54:47,320 INFO L138 BoogieDeclarations]: Found implementation of procedure isl38xx_w32_flush [2021-11-23 15:54:47,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:54:47,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:54:47,321 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:54:47,321 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:54:47,321 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-11-23 15:54:47,321 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-11-23 15:54:47,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:54:47,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:54:47,322 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-11-23 15:54:47,322 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-11-23 15:54:47,322 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_commit_list [2021-11-23 15:54:47,322 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_commit_list [2021-11-23 15:54:47,323 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-23 15:54:47,327 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-23 15:54:47,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-23 15:54:47,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-23 15:54:47,327 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:54:47,327 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:54:47,327 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:54:47,328 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:54:47,328 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_mgmt_rx_fill [2021-11-23 15:54:47,328 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_mgmt_rx_fill [2021-11-23 15:54:47,329 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_mgt_transaction [2021-11-23 15:54:47,329 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_mgt_transaction [2021-11-23 15:54:47,329 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:54:47,329 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:54:47,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-23 15:54:47,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-23 15:54:47,329 INFO L130 BoogieDeclarations]: Found specification of procedure channel_of_freq [2021-11-23 15:54:47,330 INFO L138 BoogieDeclarations]: Found implementation of procedure channel_of_freq [2021-11-23 15:54:47,330 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2021-11-23 15:54:47,330 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2021-11-23 15:54:47,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:54:47,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:54:47,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:54:47,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:54:47,330 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2021-11-23 15:54:47,331 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2021-11-23 15:54:47,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:54:47,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:54:47,331 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_free_memory [2021-11-23 15:54:47,331 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_free_memory [2021-11-23 15:54:47,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_islpci_acl [2021-11-23 15:54:47,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_islpci_acl [2021-11-23 15:54:47,332 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_commit [2021-11-23 15:54:47,332 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_commit [2021-11-23 15:54:47,332 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 15:54:47,332 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 15:54:47,332 INFO L130 BoogieDeclarations]: Found specification of procedure __swab32s [2021-11-23 15:54:47,332 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab32s [2021-11-23 15:54:47,332 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2021-11-23 15:54:47,332 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2021-11-23 15:54:47,333 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:54:47,333 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:54:47,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:54:47,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:54:47,333 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 15:54:47,333 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 15:54:47,333 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2021-11-23 15:54:47,334 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2021-11-23 15:54:47,334 INFO L130 BoogieDeclarations]: Found specification of procedure isl38xx_in_queue [2021-11-23 15:54:47,334 INFO L138 BoogieDeclarations]: Found implementation of procedure isl38xx_in_queue [2021-11-23 15:54:47,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_islpci_acl [2021-11-23 15:54:47,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_islpci_acl [2021-11-23 15:54:47,334 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 15:54:47,334 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 15:54:47,334 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:54:47,335 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:54:47,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:54:47,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:54:47,335 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 15:54:47,335 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 15:54:47,335 INFO L130 BoogieDeclarations]: Found specification of procedure isl38xx_disable_interrupts [2021-11-23 15:54:47,335 INFO L138 BoogieDeclarations]: Found implementation of procedure isl38xx_disable_interrupts [2021-11-23 15:54:48,423 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:54:48,430 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:54:52,224 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:54:52,227 INFO L158 Benchmark]: Toolchain (without parser) took 13259.82ms. Allocated memory was 58.7MB in the beginning and 654.3MB in the end (delta: 595.6MB). Free memory was 29.4MB in the beginning and 475.3MB in the end (delta: -446.0MB). Peak memory consumption was 218.0MB. Max. memory is 16.1GB. [2021-11-23 15:54:52,228 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 58.7MB. Free memory was 38.9MB in the beginning and 38.9MB in the end (delta: 39.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:54:52,228 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7041.49ms. Allocated memory was 58.7MB in the beginning and 327.2MB in the end (delta: 268.4MB). Free memory was 29.2MB in the beginning and 137.7MB in the end (delta: -108.4MB). Peak memory consumption was 176.1MB. Max. memory is 16.1GB. [2021-11-23 15:54:52,229 INFO L158 Benchmark]: Boogie Procedure Inliner took 627.01ms. Allocated memory is still 327.2MB. Free memory was 137.7MB in the beginning and 163.9MB in the end (delta: -26.2MB). Peak memory consumption was 32.5MB. Max. memory is 16.1GB. [2021-11-23 15:54:52,229 INFO L158 Benchmark]: Boogie Preprocessor took 540.97ms. Allocated memory is still 327.2MB. Free memory is still 163.9MB. Peak memory consumption was 90.2MB. Max. memory is 16.1GB. [2021-11-23 15:54:52,230 INFO L158 Benchmark]: RCFGBuilder took 5042.29ms. Allocated memory was 327.2MB in the beginning and 654.3MB in the end (delta: 327.2MB). Free memory was 163.9MB in the beginning and 475.3MB in the end (delta: -311.4MB). Peak memory consumption was 84.9MB. Max. memory is 16.1GB. [2021-11-23 15:54:52,232 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 58.7MB. Free memory was 38.9MB in the beginning and 38.9MB in the end (delta: 39.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7041.49ms. Allocated memory was 58.7MB in the beginning and 327.2MB in the end (delta: 268.4MB). Free memory was 29.2MB in the beginning and 137.7MB in the end (delta: -108.4MB). Peak memory consumption was 176.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 627.01ms. Allocated memory is still 327.2MB. Free memory was 137.7MB in the beginning and 163.9MB in the end (delta: -26.2MB). Peak memory consumption was 32.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 540.97ms. Allocated memory is still 327.2MB. Free memory is still 163.9MB. Peak memory consumption was 90.2MB. Max. memory is 16.1GB. * RCFGBuilder took 5042.29ms. Allocated memory was 327.2MB in the beginning and 654.3MB in the end (delta: 327.2MB). Free memory was 163.9MB in the beginning and 475.3MB in the end (delta: -311.4MB). Peak memory consumption was 84.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:54:52,295 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cedcdfe7-b55b-4f07-ab39-584944310298/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