./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-media-radio-wl128x-fm_drv.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_7667d1c9-194a-424f-a2bf-562b081c8f3f/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7667d1c9-194a-424f-a2bf-562b081c8f3f/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_7667d1c9-194a-424f-a2bf-562b081c8f3f/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7667d1c9-194a-424f-a2bf-562b081c8f3f/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-wl128x-fm_drv.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7667d1c9-194a-424f-a2bf-562b081c8f3f/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_7667d1c9-194a-424f-a2bf-562b081c8f3f/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 f6012e8ec841b08462bbd246c354a43139de7ccb42d1c6282a50e12dbc313f31 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:03:37,440 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:03:37,443 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:03:37,491 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:03:37,492 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:03:37,496 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:03:37,499 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:03:37,503 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:03:37,506 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:03:37,512 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:03:37,513 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:03:37,515 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:03:37,515 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:03:37,518 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:03:37,520 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:03:37,523 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:03:37,525 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:03:37,526 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:03:37,530 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:03:37,538 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:03:37,540 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:03:37,542 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:03:37,545 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:03:37,546 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:03:37,555 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:03:37,555 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:03:37,556 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:03:37,558 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:03:37,558 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:03:37,560 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:03:37,560 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:03:37,561 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:03:37,563 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:03:37,564 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:03:37,565 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:03:37,565 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:03:37,566 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:03:37,566 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:03:37,566 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:03:37,567 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:03:37,568 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:03:37,569 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7667d1c9-194a-424f-a2bf-562b081c8f3f/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:03:37,590 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:03:37,591 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:03:37,592 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:03:37,592 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:03:37,593 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:03:37,593 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:03:37,593 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:03:37,593 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:03:37,594 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:03:37,594 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:03:37,594 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:03:37,594 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:03:37,594 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:03:37,595 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:03:37,595 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:03:37,595 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:03:37,595 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:03:37,595 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:03:37,596 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:03:37,596 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:03:37,596 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:03:37,596 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:03:37,596 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:03:37,597 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:03:37,597 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:03:37,597 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_7667d1c9-194a-424f-a2bf-562b081c8f3f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7667d1c9-194a-424f-a2bf-562b081c8f3f/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f6012e8ec841b08462bbd246c354a43139de7ccb42d1c6282a50e12dbc313f31 [2021-11-23 15:03:37,849 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:03:37,881 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:03:37,883 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:03:37,885 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:03:37,887 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:03:37,889 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7667d1c9-194a-424f-a2bf-562b081c8f3f/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-wl128x-fm_drv.cil.i [2021-11-23 15:03:37,970 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7667d1c9-194a-424f-a2bf-562b081c8f3f/bin/ukojak-CwSLpZB5Qu/data/0254a01af/60739a3069694c87b0b0220f43c5fd54/FLAG8b063fb15 [2021-11-23 15:03:39,074 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:03:39,076 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7667d1c9-194a-424f-a2bf-562b081c8f3f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-wl128x-fm_drv.cil.i [2021-11-23 15:03:39,134 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7667d1c9-194a-424f-a2bf-562b081c8f3f/bin/ukojak-CwSLpZB5Qu/data/0254a01af/60739a3069694c87b0b0220f43c5fd54/FLAG8b063fb15 [2021-11-23 15:03:39,386 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7667d1c9-194a-424f-a2bf-562b081c8f3f/bin/ukojak-CwSLpZB5Qu/data/0254a01af/60739a3069694c87b0b0220f43c5fd54 [2021-11-23 15:03:39,388 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:03:39,389 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:03:39,391 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:03:39,392 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:03:39,395 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:03:39,395 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:03:39" (1/1) ... [2021-11-23 15:03:39,396 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11118eda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:39, skipping insertion in model container [2021-11-23 15:03:39,397 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:03:39" (1/1) ... [2021-11-23 15:03:39,404 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:03:39,550 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:03:42,146 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_7667d1c9-194a-424f-a2bf-562b081c8f3f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-wl128x-fm_drv.cil.i[314540,314553] [2021-11-23 15:03:42,149 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_7667d1c9-194a-424f-a2bf-562b081c8f3f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-wl128x-fm_drv.cil.i[314706,314719] [2021-11-23 15:03:42,156 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_7667d1c9-194a-424f-a2bf-562b081c8f3f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-wl128x-fm_drv.cil.i[314870,314883] [2021-11-23 15:03:42,156 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_7667d1c9-194a-424f-a2bf-562b081c8f3f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-wl128x-fm_drv.cil.i[315035,315048] [2021-11-23 15:03:42,173 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:03:42,250 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:03:42,671 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_7667d1c9-194a-424f-a2bf-562b081c8f3f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-wl128x-fm_drv.cil.i[314540,314553] [2021-11-23 15:03:42,672 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_7667d1c9-194a-424f-a2bf-562b081c8f3f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-wl128x-fm_drv.cil.i[314706,314719] [2021-11-23 15:03:42,672 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_7667d1c9-194a-424f-a2bf-562b081c8f3f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-wl128x-fm_drv.cil.i[314870,314883] [2021-11-23 15:03:42,673 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_7667d1c9-194a-424f-a2bf-562b081c8f3f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-wl128x-fm_drv.cil.i[315035,315048] [2021-11-23 15:03:42,678 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:03:42,963 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:03:42,963 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:42 WrapperNode [2021-11-23 15:03:42,964 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:03:42,965 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:03:42,965 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:03:42,965 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:03:42,973 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:42" (1/1) ... [2021-11-23 15:03:43,123 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:42" (1/1) ... [2021-11-23 15:03:43,355 INFO L137 Inliner]: procedures = 386, calls = 2493, calls flagged for inlining = 198, calls inlined = 148, statements flattened = 4944 [2021-11-23 15:03:43,355 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:03:43,356 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:03:43,356 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:03:43,356 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:03:43,365 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:42" (1/1) ... [2021-11-23 15:03:43,365 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:42" (1/1) ... [2021-11-23 15:03:43,403 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:42" (1/1) ... [2021-11-23 15:03:43,403 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:42" (1/1) ... [2021-11-23 15:03:43,546 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:42" (1/1) ... [2021-11-23 15:03:43,579 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:42" (1/1) ... [2021-11-23 15:03:43,623 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:42" (1/1) ... [2021-11-23 15:03:43,657 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:03:43,658 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:03:43,659 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:03:43,659 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:03:43,661 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:42" (1/1) ... [2021-11-23 15:03:43,670 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:03:43,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7667d1c9-194a-424f-a2bf-562b081c8f3f/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:03:43,701 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7667d1c9-194a-424f-a2bf-562b081c8f3f/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:03:43,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7667d1c9-194a-424f-a2bf-562b081c8f3f/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:03:43,750 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 15:03:43,750 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 15:03:43,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:03:43,750 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:03:43,750 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2021-11-23 15:03:43,751 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2021-11-23 15:03:43,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:03:43,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:03:43,751 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:03:43,751 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:03:43,751 INFO L130 BoogieDeclarations]: Found specification of procedure fm_tx_set_stereo_mono [2021-11-23 15:03:43,751 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_tx_set_stereo_mono [2021-11-23 15:03:43,752 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:03:43,752 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:03:43,752 INFO L130 BoogieDeclarations]: Found specification of procedure set_rds_len [2021-11-23 15:03:43,752 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rds_len [2021-11-23 15:03:43,752 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-11-23 15:03:43,752 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-11-23 15:03:43,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:03:43,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:03:43,753 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:03:43,753 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:03:43,753 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-23 15:03:43,753 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-23 15:03:43,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:03:43,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:03:43,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:03:43,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:03:43,754 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:03:43,754 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:03:43,754 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:03:43,754 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2021-11-23 15:03:43,754 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2021-11-23 15:03:43,754 INFO L130 BoogieDeclarations]: Found specification of procedure st_unregister [2021-11-23 15:03:43,755 INFO L138 BoogieDeclarations]: Found implementation of procedure st_unregister [2021-11-23 15:03:43,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:03:43,755 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-23 15:03:43,755 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-23 15:03:43,755 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:03:43,756 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:03:43,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:03:43,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:03:43,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:03:43,756 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:03:43,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_fmdev [2021-11-23 15:03:43,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_fmdev [2021-11-23 15:03:43,757 INFO L130 BoogieDeclarations]: Found specification of procedure fmc_release [2021-11-23 15:03:43,757 INFO L138 BoogieDeclarations]: Found implementation of procedure fmc_release [2021-11-23 15:03:43,757 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:03:43,757 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:03:43,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_fmdev [2021-11-23 15:03:43,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_fmdev [2021-11-23 15:03:43,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:03:43,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:03:43,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:03:43,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:03:43,759 INFO L130 BoogieDeclarations]: Found specification of procedure fmc_set_rds_mode [2021-11-23 15:03:43,760 INFO L138 BoogieDeclarations]: Found implementation of procedure fmc_set_rds_mode [2021-11-23 15:03:43,760 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_purge [2021-11-23 15:03:43,760 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_purge [2021-11-23 15:03:43,760 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-11-23 15:03:43,760 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-11-23 15:03:43,760 INFO L130 BoogieDeclarations]: Found specification of procedure fm_tx_set_rds_mode [2021-11-23 15:03:43,761 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_tx_set_rds_mode [2021-11-23 15:03:43,761 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:03:43,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:03:43,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:03:43,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:03:43,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:03:43,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:03:43,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:03:43,763 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2021-11-23 15:03:43,763 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2021-11-23 15:03:43,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:03:43,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:03:43,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:03:43,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:03:43,763 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-11-23 15:03:43,764 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-11-23 15:03:43,764 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2021-11-23 15:03:43,764 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2021-11-23 15:03:43,764 INFO L130 BoogieDeclarations]: Found specification of procedure fm_tx_set_preemph_filter [2021-11-23 15:03:43,764 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_tx_set_preemph_filter [2021-11-23 15:03:43,764 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2021-11-23 15:03:43,764 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2021-11-23 15:03:43,765 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 15:03:43,765 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 15:03:43,765 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-23 15:03:43,765 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-23 15:03:43,765 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:03:43,766 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:03:43,766 INFO L130 BoogieDeclarations]: Found specification of procedure fm_g_volatile_ctrl [2021-11-23 15:03:43,766 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_g_volatile_ctrl [2021-11-23 15:03:43,766 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:03:43,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:03:43,766 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 15:03:43,767 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 15:03:43,767 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:03:43,768 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:03:43,768 INFO L130 BoogieDeclarations]: Found specification of procedure fm_config_rx_mute_reg [2021-11-23 15:03:43,768 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_config_rx_mute_reg [2021-11-23 15:03:43,768 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2021-11-23 15:03:43,768 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2021-11-23 15:03:43,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:03:43,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:03:43,769 INFO L130 BoogieDeclarations]: Found specification of procedure set_rds_data_mode [2021-11-23 15:03:43,769 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rds_data_mode [2021-11-23 15:03:43,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:03:43,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:03:43,769 INFO L130 BoogieDeclarations]: Found specification of procedure fm_tx_set_pwr_lvl [2021-11-23 15:03:43,769 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_tx_set_pwr_lvl [2021-11-23 15:03:43,769 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2021-11-23 15:03:43,770 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2021-11-23 15:03:43,770 INFO L130 BoogieDeclarations]: Found specification of procedure fmc_prepare [2021-11-23 15:03:43,770 INFO L138 BoogieDeclarations]: Found implementation of procedure fmc_prepare [2021-11-23 15:03:43,770 INFO L130 BoogieDeclarations]: Found specification of procedure fmc_send_cmd [2021-11-23 15:03:43,771 INFO L138 BoogieDeclarations]: Found implementation of procedure fmc_send_cmd [2021-11-23 15:03:43,771 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-11-23 15:03:43,772 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-11-23 15:03:43,774 INFO L130 BoogieDeclarations]: Found specification of procedure fm_send_cmd [2021-11-23 15:03:43,774 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_send_cmd [2021-11-23 15:03:43,775 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 15:03:43,775 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 15:03:43,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:03:43,777 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:03:43,777 INFO L130 BoogieDeclarations]: Found specification of procedure fm_irq_call_stage [2021-11-23 15:03:43,777 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_irq_call_stage [2021-11-23 15:03:43,778 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2021-11-23 15:03:43,783 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2021-11-23 15:03:43,783 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-11-23 15:03:43,783 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-11-23 15:03:43,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:03:43,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_fm_drv_exit_6_2 [2021-11-23 15:03:43,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_fm_drv_exit_6_2 [2021-11-23 15:03:43,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:03:43,785 INFO L130 BoogieDeclarations]: Found specification of procedure fm_rx_reset_rds_cache [2021-11-23 15:03:43,785 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_rx_reset_rds_cache [2021-11-23 15:03:43,785 INFO L130 BoogieDeclarations]: Found specification of procedure fm_rx_reset_station_info [2021-11-23 15:03:43,785 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_rx_reset_station_info [2021-11-23 15:03:43,785 INFO L130 BoogieDeclarations]: Found specification of procedure fm_v4l2_s_ctrl [2021-11-23 15:03:43,786 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_v4l2_s_ctrl [2021-11-23 15:03:43,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:03:43,786 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-23 15:03:43,786 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-23 15:03:43,786 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~int_handler_prototype~0 [2021-11-23 15:03:43,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~int_handler_prototype~0 [2021-11-23 15:03:43,786 INFO L130 BoogieDeclarations]: Found specification of procedure enable_xmit [2021-11-23 15:03:43,786 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_xmit [2021-11-23 15:03:43,787 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-11-23 15:03:43,787 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-11-23 15:03:43,787 INFO L130 BoogieDeclarations]: Found specification of procedure fm_rx_set_volume [2021-11-23 15:03:43,787 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_rx_set_volume [2021-11-23 15:03:43,787 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:03:43,787 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:03:43,787 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 15:03:43,787 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 15:03:43,787 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:03:43,788 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:03:43,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:03:43,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:03:43,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:03:43,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:03:43,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_fmdev [2021-11-23 15:03:43,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_fmdev [2021-11-23 15:03:43,788 INFO L130 BoogieDeclarations]: Found specification of procedure set_rds_text [2021-11-23 15:03:43,789 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rds_text [2021-11-23 15:03:43,789 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-11-23 15:03:43,789 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-11-23 15:03:43,789 INFO L130 BoogieDeclarations]: Found specification of procedure fm_v4l2_fops_release [2021-11-23 15:03:43,789 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_v4l2_fops_release [2021-11-23 15:03:43,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-23 15:03:43,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-23 15:03:43,789 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:03:43,791 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:03:43,791 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:03:43,791 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:03:43,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-23 15:03:43,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-23 15:03:43,791 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2021-11-23 15:03:43,791 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2021-11-23 15:03:43,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:03:43,792 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2021-11-23 15:03:43,792 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2021-11-23 15:03:43,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:03:43,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:03:43,792 INFO L130 BoogieDeclarations]: Found specification of procedure fm_v4l2_fops_open [2021-11-23 15:03:43,792 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_v4l2_fops_open [2021-11-23 15:03:43,792 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:03:43,792 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:03:43,793 INFO L130 BoogieDeclarations]: Found specification of procedure fm_rx_set_freq [2021-11-23 15:03:43,793 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_rx_set_freq [2021-11-23 15:03:43,793 INFO L130 BoogieDeclarations]: Found specification of procedure fmc_set_mode [2021-11-23 15:03:43,793 INFO L138 BoogieDeclarations]: Found implementation of procedure fmc_set_mode [2021-11-23 15:03:43,793 INFO L130 BoogieDeclarations]: Found specification of procedure fm_v4l2_fops_write [2021-11-23 15:03:43,793 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_v4l2_fops_write [2021-11-23 15:03:43,793 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:03:43,793 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:03:43,793 INFO L130 BoogieDeclarations]: Found specification of procedure fm_irq_call [2021-11-23 15:03:43,794 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_irq_call [2021-11-23 15:03:43,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:03:43,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:03:43,794 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 15:03:43,794 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 15:03:43,794 INFO L130 BoogieDeclarations]: Found specification of procedure fm_power_down [2021-11-23 15:03:43,794 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_power_down [2021-11-23 15:03:43,794 INFO L130 BoogieDeclarations]: Found specification of procedure fm_download_firmware [2021-11-23 15:03:43,795 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_download_firmware [2021-11-23 15:03:43,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:03:43,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:03:43,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:03:44,655 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:03:44,659 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:03:44,830 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:03:44,839 INFO L158 Benchmark]: Toolchain (without parser) took 5448.41ms. Allocated memory was 121.6MB in the beginning and 232.8MB in the end (delta: 111.1MB). Free memory was 78.9MB in the beginning and 133.5MB in the end (delta: -54.5MB). Peak memory consumption was 107.8MB. Max. memory is 16.1GB. [2021-11-23 15:03:44,840 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 77.6MB. Free memory was 36.6MB in the beginning and 36.6MB in the end (delta: 44.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:03:44,842 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3572.63ms. Allocated memory was 121.6MB in the beginning and 163.6MB in the end (delta: 41.9MB). Free memory was 78.7MB in the beginning and 77.3MB in the end (delta: 1.4MB). Peak memory consumption was 76.9MB. Max. memory is 16.1GB. [2021-11-23 15:03:44,847 INFO L158 Benchmark]: Boogie Procedure Inliner took 390.80ms. Allocated memory was 163.6MB in the beginning and 232.8MB in the end (delta: 69.2MB). Free memory was 77.3MB in the beginning and 156.8MB in the end (delta: -79.5MB). Peak memory consumption was 36.9MB. Max. memory is 16.1GB. [2021-11-23 15:03:44,848 INFO L158 Benchmark]: Boogie Preprocessor took 301.01ms. Allocated memory is still 232.8MB. Free memory was 156.8MB in the beginning and 127.2MB in the end (delta: 29.6MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2021-11-23 15:03:44,848 INFO L158 Benchmark]: RCFGBuilder took 1178.91ms. Allocated memory is still 232.8MB. Free memory was 127.2MB in the beginning and 133.5MB in the end (delta: -6.3MB). Peak memory consumption was 44.3MB. Max. memory is 16.1GB. [2021-11-23 15:03:44,856 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 77.6MB. Free memory was 36.6MB in the beginning and 36.6MB in the end (delta: 44.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3572.63ms. Allocated memory was 121.6MB in the beginning and 163.6MB in the end (delta: 41.9MB). Free memory was 78.7MB in the beginning and 77.3MB in the end (delta: 1.4MB). Peak memory consumption was 76.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 390.80ms. Allocated memory was 163.6MB in the beginning and 232.8MB in the end (delta: 69.2MB). Free memory was 77.3MB in the beginning and 156.8MB in the end (delta: -79.5MB). Peak memory consumption was 36.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 301.01ms. Allocated memory is still 232.8MB. Free memory was 156.8MB in the beginning and 127.2MB in the end (delta: 29.6MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1178.91ms. Allocated memory is still 232.8MB. Free memory was 127.2MB in the beginning and 133.5MB in the end (delta: -6.3MB). Peak memory consumption was 44.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:03:44,912 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7667d1c9-194a-424f-a2bf-562b081c8f3f/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_7667d1c9-194a-424f-a2bf-562b081c8f3f/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7667d1c9-194a-424f-a2bf-562b081c8f3f/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_7667d1c9-194a-424f-a2bf-562b081c8f3f/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7667d1c9-194a-424f-a2bf-562b081c8f3f/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-wl128x-fm_drv.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7667d1c9-194a-424f-a2bf-562b081c8f3f/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_7667d1c9-194a-424f-a2bf-562b081c8f3f/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 f6012e8ec841b08462bbd246c354a43139de7ccb42d1c6282a50e12dbc313f31 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:03:47,259 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:03:47,262 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:03:47,313 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:03:47,314 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:03:47,318 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:03:47,320 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:03:47,324 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:03:47,328 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:03:47,334 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:03:47,337 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:03:47,339 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:03:47,339 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:03:47,342 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:03:47,344 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:03:47,348 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:03:47,349 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:03:47,350 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:03:47,352 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:03:47,360 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:03:47,362 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:03:47,363 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:03:47,365 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:03:47,368 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:03:47,376 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:03:47,377 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:03:47,377 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:03:47,379 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:03:47,380 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:03:47,381 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:03:47,381 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:03:47,382 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:03:47,384 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:03:47,385 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:03:47,386 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:03:47,386 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:03:47,387 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:03:47,387 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:03:47,387 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:03:47,389 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:03:47,390 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:03:47,391 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7667d1c9-194a-424f-a2bf-562b081c8f3f/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:03:47,433 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:03:47,433 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:03:47,435 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:03:47,435 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:03:47,436 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:03:47,437 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:03:47,437 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:03:47,437 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:03:47,437 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:03:47,437 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:03:47,438 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:03:47,439 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:03:47,439 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:03:47,439 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:03:47,439 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:03:47,439 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:03:47,440 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:03:47,440 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:03:47,440 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:03:47,440 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:03:47,440 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:03:47,441 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:03:47,441 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:03:47,441 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:03:47,441 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:03:47,441 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:03:47,442 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:03:47,442 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:03:47,442 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:03:47,442 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_7667d1c9-194a-424f-a2bf-562b081c8f3f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7667d1c9-194a-424f-a2bf-562b081c8f3f/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f6012e8ec841b08462bbd246c354a43139de7ccb42d1c6282a50e12dbc313f31 [2021-11-23 15:03:47,846 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:03:47,874 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:03:47,877 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:03:47,878 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:03:47,879 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:03:47,881 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7667d1c9-194a-424f-a2bf-562b081c8f3f/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-wl128x-fm_drv.cil.i [2021-11-23 15:03:47,957 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7667d1c9-194a-424f-a2bf-562b081c8f3f/bin/ukojak-CwSLpZB5Qu/data/d98b743ab/261a2e190e2b42968009d089456ea84b/FLAGeedefd91d [2021-11-23 15:03:48,973 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:03:48,973 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7667d1c9-194a-424f-a2bf-562b081c8f3f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-wl128x-fm_drv.cil.i [2021-11-23 15:03:49,041 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7667d1c9-194a-424f-a2bf-562b081c8f3f/bin/ukojak-CwSLpZB5Qu/data/d98b743ab/261a2e190e2b42968009d089456ea84b/FLAGeedefd91d [2021-11-23 15:03:49,298 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7667d1c9-194a-424f-a2bf-562b081c8f3f/bin/ukojak-CwSLpZB5Qu/data/d98b743ab/261a2e190e2b42968009d089456ea84b [2021-11-23 15:03:49,300 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:03:49,301 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:03:49,302 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:03:49,302 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:03:49,308 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:03:49,309 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:03:49" (1/1) ... [2021-11-23 15:03:49,310 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3dd9d911 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:49, skipping insertion in model container [2021-11-23 15:03:49,310 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:03:49" (1/1) ... [2021-11-23 15:03:49,317 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:03:49,498 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:03:52,605 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_7667d1c9-194a-424f-a2bf-562b081c8f3f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-wl128x-fm_drv.cil.i[314540,314553] [2021-11-23 15:03:52,608 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_7667d1c9-194a-424f-a2bf-562b081c8f3f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-wl128x-fm_drv.cil.i[314706,314719] [2021-11-23 15:03:52,608 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_7667d1c9-194a-424f-a2bf-562b081c8f3f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-wl128x-fm_drv.cil.i[314870,314883] [2021-11-23 15:03:52,609 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_7667d1c9-194a-424f-a2bf-562b081c8f3f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-wl128x-fm_drv.cil.i[315035,315048] [2021-11-23 15:03:52,622 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:03:52,676 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:03:52,739 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:03:53,059 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7667d1c9-194a-424f-a2bf-562b081c8f3f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-wl128x-fm_drv.cil.i[314540,314553] [2021-11-23 15:03:53,060 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_7667d1c9-194a-424f-a2bf-562b081c8f3f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-wl128x-fm_drv.cil.i[314706,314719] [2021-11-23 15:03:53,060 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_7667d1c9-194a-424f-a2bf-562b081c8f3f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-wl128x-fm_drv.cil.i[314870,314883] [2021-11-23 15:03:53,061 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_7667d1c9-194a-424f-a2bf-562b081c8f3f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-wl128x-fm_drv.cil.i[315035,315048] [2021-11-23 15:03:53,066 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:03:53,117 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:03:53,527 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_7667d1c9-194a-424f-a2bf-562b081c8f3f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-wl128x-fm_drv.cil.i[314540,314553] [2021-11-23 15:03:53,527 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_7667d1c9-194a-424f-a2bf-562b081c8f3f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-wl128x-fm_drv.cil.i[314706,314719] [2021-11-23 15:03:53,528 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_7667d1c9-194a-424f-a2bf-562b081c8f3f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-wl128x-fm_drv.cil.i[314870,314883] [2021-11-23 15:03:53,528 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_7667d1c9-194a-424f-a2bf-562b081c8f3f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-wl128x-fm_drv.cil.i[315035,315048] [2021-11-23 15:03:53,535 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:03:53,996 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:03:53,997 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:53 WrapperNode [2021-11-23 15:03:53,997 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:03:54,002 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:03:54,003 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:03:54,003 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:03:54,011 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:53" (1/1) ... [2021-11-23 15:03:54,136 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:53" (1/1) ... [2021-11-23 15:03:54,394 INFO L137 Inliner]: procedures = 401, calls = 2488, calls flagged for inlining = 201, calls inlined = 150, statements flattened = 4710 [2021-11-23 15:03:54,395 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:03:54,396 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:03:54,396 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:03:54,396 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:03:54,405 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:53" (1/1) ... [2021-11-23 15:03:54,406 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:53" (1/1) ... [2021-11-23 15:03:54,459 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:53" (1/1) ... [2021-11-23 15:03:54,461 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:53" (1/1) ... [2021-11-23 15:03:54,576 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:53" (1/1) ... [2021-11-23 15:03:54,597 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:53" (1/1) ... [2021-11-23 15:03:54,625 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:53" (1/1) ... [2021-11-23 15:03:54,667 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:03:54,669 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:03:54,669 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:03:54,670 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:03:54,670 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:53" (1/1) ... [2021-11-23 15:03:54,677 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:03:54,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7667d1c9-194a-424f-a2bf-562b081c8f3f/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:03:54,712 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7667d1c9-194a-424f-a2bf-562b081c8f3f/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:03:54,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7667d1c9-194a-424f-a2bf-562b081c8f3f/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:03:54,756 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 15:03:54,756 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 15:03:54,756 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:03:54,756 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:03:54,756 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2021-11-23 15:03:54,757 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2021-11-23 15:03:54,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:03:54,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:03:54,757 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:03:54,757 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:03:54,757 INFO L130 BoogieDeclarations]: Found specification of procedure fm_tx_set_stereo_mono [2021-11-23 15:03:54,758 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_tx_set_stereo_mono [2021-11-23 15:03:54,758 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:03:54,758 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:03:54,758 INFO L130 BoogieDeclarations]: Found specification of procedure set_rds_len [2021-11-23 15:03:54,758 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rds_len [2021-11-23 15:03:54,758 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-11-23 15:03:54,758 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-11-23 15:03:54,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:03:54,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:03:54,759 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:03:54,759 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:03:54,759 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-23 15:03:54,759 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-23 15:03:54,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:03:54,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:03:54,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:03:54,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:03:54,807 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:03:54,807 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:03:54,808 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:03:54,808 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2021-11-23 15:03:54,808 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2021-11-23 15:03:54,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:03:54,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:03:54,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:03:54,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:03:54,808 INFO L130 BoogieDeclarations]: Found specification of procedure st_unregister [2021-11-23 15:03:54,809 INFO L138 BoogieDeclarations]: Found implementation of procedure st_unregister [2021-11-23 15:03:54,809 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-23 15:03:54,809 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-23 15:03:54,809 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:03:54,809 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:03:54,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:03:54,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:03:54,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_fmdev [2021-11-23 15:03:54,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_fmdev [2021-11-23 15:03:54,810 INFO L130 BoogieDeclarations]: Found specification of procedure fmc_release [2021-11-23 15:03:54,810 INFO L138 BoogieDeclarations]: Found implementation of procedure fmc_release [2021-11-23 15:03:54,810 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:03:54,810 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:03:54,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_fmdev [2021-11-23 15:03:54,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_fmdev [2021-11-23 15:03:54,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:03:54,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:03:54,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:03:54,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:03:54,811 INFO L130 BoogieDeclarations]: Found specification of procedure fmc_set_rds_mode [2021-11-23 15:03:54,811 INFO L138 BoogieDeclarations]: Found implementation of procedure fmc_set_rds_mode [2021-11-23 15:03:54,811 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_purge [2021-11-23 15:03:54,811 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_purge [2021-11-23 15:03:54,812 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-11-23 15:03:54,812 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-11-23 15:03:54,812 INFO L130 BoogieDeclarations]: Found specification of procedure fm_tx_set_rds_mode [2021-11-23 15:03:54,812 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_tx_set_rds_mode [2021-11-23 15:03:54,812 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:03:54,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:03:54,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:03:54,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:03:54,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:03:54,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:03:54,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:03:54,813 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2021-11-23 15:03:54,813 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2021-11-23 15:03:54,813 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:03:54,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:03:54,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:03:54,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:03:54,814 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:03:54,814 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:03:54,814 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:03:54,814 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-11-23 15:03:54,814 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-11-23 15:03:54,814 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2021-11-23 15:03:54,814 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2021-11-23 15:03:54,815 INFO L130 BoogieDeclarations]: Found specification of procedure fm_tx_set_preemph_filter [2021-11-23 15:03:54,815 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_tx_set_preemph_filter [2021-11-23 15:03:54,816 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2021-11-23 15:03:54,816 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2021-11-23 15:03:54,817 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 15:03:54,817 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 15:03:54,817 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-23 15:03:54,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-23 15:03:54,817 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:03:54,817 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:03:54,818 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:03:54,818 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:03:54,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:03:54,818 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:03:54,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 15:03:54,819 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 15:03:54,819 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:03:54,819 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:03:54,819 INFO L130 BoogieDeclarations]: Found specification of procedure fm_config_rx_mute_reg [2021-11-23 15:03:54,819 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_config_rx_mute_reg [2021-11-23 15:03:54,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:03:54,820 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2021-11-23 15:03:54,820 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2021-11-23 15:03:54,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:03:54,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:03:54,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:03:54,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:03:54,821 INFO L130 BoogieDeclarations]: Found specification of procedure set_rds_data_mode [2021-11-23 15:03:54,821 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rds_data_mode [2021-11-23 15:03:54,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:03:54,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:03:54,822 INFO L130 BoogieDeclarations]: Found specification of procedure fm_tx_set_pwr_lvl [2021-11-23 15:03:54,822 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_tx_set_pwr_lvl [2021-11-23 15:03:54,822 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2021-11-23 15:03:54,822 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2021-11-23 15:03:54,822 INFO L130 BoogieDeclarations]: Found specification of procedure fmc_prepare [2021-11-23 15:03:54,822 INFO L138 BoogieDeclarations]: Found implementation of procedure fmc_prepare [2021-11-23 15:03:54,823 INFO L130 BoogieDeclarations]: Found specification of procedure fmc_send_cmd [2021-11-23 15:03:54,823 INFO L138 BoogieDeclarations]: Found implementation of procedure fmc_send_cmd [2021-11-23 15:03:54,823 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-11-23 15:03:54,823 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-11-23 15:03:54,823 INFO L130 BoogieDeclarations]: Found specification of procedure fm_send_cmd [2021-11-23 15:03:54,824 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_send_cmd [2021-11-23 15:03:54,824 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 15:03:54,824 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 15:03:54,824 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:03:54,824 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:03:54,824 INFO L130 BoogieDeclarations]: Found specification of procedure fm_irq_call_stage [2021-11-23 15:03:54,825 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_irq_call_stage [2021-11-23 15:03:54,825 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2021-11-23 15:03:54,825 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2021-11-23 15:03:54,825 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-11-23 15:03:54,825 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-11-23 15:03:54,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:03:54,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_fm_drv_exit_6_2 [2021-11-23 15:03:54,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_fm_drv_exit_6_2 [2021-11-23 15:03:54,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:03:54,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:03:54,826 INFO L130 BoogieDeclarations]: Found specification of procedure fm_rx_reset_rds_cache [2021-11-23 15:03:54,827 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_rx_reset_rds_cache [2021-11-23 15:03:54,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:03:54,827 INFO L130 BoogieDeclarations]: Found specification of procedure fm_rx_reset_station_info [2021-11-23 15:03:54,827 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_rx_reset_station_info [2021-11-23 15:03:54,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:03:54,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:03:54,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:03:54,828 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-23 15:03:54,828 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-23 15:03:54,828 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~int_handler_prototype~0 [2021-11-23 15:03:54,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~int_handler_prototype~0 [2021-11-23 15:03:54,829 INFO L130 BoogieDeclarations]: Found specification of procedure enable_xmit [2021-11-23 15:03:54,829 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_xmit [2021-11-23 15:03:54,829 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-11-23 15:03:54,829 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-11-23 15:03:54,829 INFO L130 BoogieDeclarations]: Found specification of procedure fm_rx_set_volume [2021-11-23 15:03:54,830 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_rx_set_volume [2021-11-23 15:03:54,830 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:03:54,830 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:03:54,830 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 15:03:54,830 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 15:03:54,830 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:03:54,831 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:03:54,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:03:54,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:03:54,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:03:54,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:03:54,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_fmdev [2021-11-23 15:03:54,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_fmdev [2021-11-23 15:03:54,832 INFO L130 BoogieDeclarations]: Found specification of procedure set_rds_text [2021-11-23 15:03:54,832 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rds_text [2021-11-23 15:03:54,832 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-11-23 15:03:54,832 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-11-23 15:03:54,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-23 15:03:54,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-23 15:03:54,833 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:03:54,833 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:03:54,833 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:03:54,834 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:03:54,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-23 15:03:54,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-23 15:03:54,834 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2021-11-23 15:03:54,834 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2021-11-23 15:03:54,834 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2021-11-23 15:03:54,835 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2021-11-23 15:03:54,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:03:54,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:03:54,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:03:54,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:03:54,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:03:54,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:03:54,836 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:03:54,836 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:03:54,836 INFO L130 BoogieDeclarations]: Found specification of procedure fm_rx_set_freq [2021-11-23 15:03:54,836 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_rx_set_freq [2021-11-23 15:03:54,837 INFO L130 BoogieDeclarations]: Found specification of procedure fmc_set_mode [2021-11-23 15:03:54,837 INFO L138 BoogieDeclarations]: Found implementation of procedure fmc_set_mode [2021-11-23 15:03:54,837 INFO L130 BoogieDeclarations]: Found specification of procedure fm_v4l2_fops_write [2021-11-23 15:03:54,837 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_v4l2_fops_write [2021-11-23 15:03:54,837 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:03:54,837 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:03:54,838 INFO L130 BoogieDeclarations]: Found specification of procedure fm_irq_call [2021-11-23 15:03:54,838 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_irq_call [2021-11-23 15:03:54,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:03:54,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:03:54,838 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 15:03:54,839 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 15:03:54,839 INFO L130 BoogieDeclarations]: Found specification of procedure fm_power_down [2021-11-23 15:03:54,839 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_power_down [2021-11-23 15:03:54,839 INFO L130 BoogieDeclarations]: Found specification of procedure fm_download_firmware [2021-11-23 15:03:54,839 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_download_firmware [2021-11-23 15:03:54,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:03:54,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:03:55,630 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:03:55,633 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:03:55,846 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:03:55,850 INFO L158 Benchmark]: Toolchain (without parser) took 6547.89ms. Allocated memory was 75.5MB in the beginning and 341.8MB in the end (delta: 266.3MB). Free memory was 42.6MB in the beginning and 218.8MB in the end (delta: -176.2MB). Peak memory consumption was 105.4MB. Max. memory is 16.1GB. [2021-11-23 15:03:55,850 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 75.5MB. Free memory is still 55.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:03:55,851 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4699.26ms. Allocated memory was 75.5MB in the beginning and 186.6MB in the end (delta: 111.1MB). Free memory was 42.4MB in the beginning and 72.2MB in the end (delta: -29.8MB). Peak memory consumption was 93.7MB. Max. memory is 16.1GB. [2021-11-23 15:03:55,852 INFO L158 Benchmark]: Boogie Procedure Inliner took 392.40ms. Allocated memory is still 186.6MB. Free memory was 71.3MB in the beginning and 103.8MB in the end (delta: -32.5MB). Peak memory consumption was 16.1MB. Max. memory is 16.1GB. [2021-11-23 15:03:55,852 INFO L158 Benchmark]: Boogie Preprocessor took 271.13ms. Allocated memory is still 186.6MB. Free memory was 103.8MB in the beginning and 71.3MB in the end (delta: 32.5MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2021-11-23 15:03:55,853 INFO L158 Benchmark]: RCFGBuilder took 1179.07ms. Allocated memory was 186.6MB in the beginning and 341.8MB in the end (delta: 155.2MB). Free memory was 71.3MB in the beginning and 218.8MB in the end (delta: -147.5MB). Peak memory consumption was 21.4MB. Max. memory is 16.1GB. [2021-11-23 15:03:55,856 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 75.5MB. Free memory is still 55.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4699.26ms. Allocated memory was 75.5MB in the beginning and 186.6MB in the end (delta: 111.1MB). Free memory was 42.4MB in the beginning and 72.2MB in the end (delta: -29.8MB). Peak memory consumption was 93.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 392.40ms. Allocated memory is still 186.6MB. Free memory was 71.3MB in the beginning and 103.8MB in the end (delta: -32.5MB). Peak memory consumption was 16.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 271.13ms. Allocated memory is still 186.6MB. Free memory was 103.8MB in the beginning and 71.3MB in the end (delta: 32.5MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * RCFGBuilder took 1179.07ms. Allocated memory was 186.6MB in the beginning and 341.8MB in the end (delta: 155.2MB). Free memory was 71.3MB in the beginning and 218.8MB in the end (delta: -147.5MB). Peak memory consumption was 21.4MB. 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 15:03:55,909 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7667d1c9-194a-424f-a2bf-562b081c8f3f/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