./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-radio-wl1273.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d3f9513-10cd-4911-b6f3-78f103af1279/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d3f9513-10cd-4911-b6f3-78f103af1279/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d3f9513-10cd-4911-b6f3-78f103af1279/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d3f9513-10cd-4911-b6f3-78f103af1279/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-wl1273.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d3f9513-10cd-4911-b6f3-78f103af1279/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d3f9513-10cd-4911-b6f3-78f103af1279/bin/ukojak-2xVlg8857e --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 32856f5d0c4b3619f0ce02a20f79c0968570d5a120f36f7531c35cd4321618ba --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:45:10,264 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:45:10,266 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:45:10,296 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:45:10,300 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:45:10,301 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:45:10,304 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:45:10,309 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:45:10,312 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:45:10,314 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:45:10,315 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:45:10,316 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:45:10,317 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:45:10,319 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:45:10,320 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:45:10,322 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:45:10,323 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:45:10,324 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:45:10,327 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:45:10,330 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:45:10,332 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:45:10,334 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:45:10,336 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:45:10,337 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:45:10,341 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:45:10,342 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:45:10,342 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:45:10,343 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:45:10,344 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:45:10,346 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:45:10,346 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:45:10,347 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:45:10,348 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:45:10,349 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:45:10,351 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:45:10,351 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:45:10,352 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:45:10,353 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:45:10,354 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:45:10,355 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:45:10,356 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:45:10,357 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d3f9513-10cd-4911-b6f3-78f103af1279/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-13 23:45:10,381 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:45:10,382 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:45:10,383 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:45:10,383 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:45:10,384 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:45:10,384 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:45:10,385 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:45:10,385 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 23:45:10,385 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:45:10,386 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:45:10,386 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:45:10,386 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:45:10,386 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:45:10,386 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:45:10,387 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:45:10,387 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:45:10,387 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:45:10,388 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:45:10,388 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:45:10,388 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:45:10,388 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:45:10,389 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:45:10,389 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 23:45:10,389 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 23:45:10,389 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:45:10,390 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_7d3f9513-10cd-4911-b6f3-78f103af1279/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d3f9513-10cd-4911-b6f3-78f103af1279/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32856f5d0c4b3619f0ce02a20f79c0968570d5a120f36f7531c35cd4321618ba [2021-11-13 23:45:10,675 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:45:10,712 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:45:10,714 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:45:10,716 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:45:10,716 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:45:10,718 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d3f9513-10cd-4911-b6f3-78f103af1279/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-wl1273.cil.i [2021-11-13 23:45:10,826 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d3f9513-10cd-4911-b6f3-78f103af1279/bin/ukojak-2xVlg8857e/data/6d00a07e4/d713327872554c1f9be369008cdc79e4/FLAG802946f7e [2021-11-13 23:45:11,801 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:45:11,802 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d3f9513-10cd-4911-b6f3-78f103af1279/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-wl1273.cil.i [2021-11-13 23:45:11,861 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d3f9513-10cd-4911-b6f3-78f103af1279/bin/ukojak-2xVlg8857e/data/6d00a07e4/d713327872554c1f9be369008cdc79e4/FLAG802946f7e [2021-11-13 23:45:12,199 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d3f9513-10cd-4911-b6f3-78f103af1279/bin/ukojak-2xVlg8857e/data/6d00a07e4/d713327872554c1f9be369008cdc79e4 [2021-11-13 23:45:12,201 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:45:12,203 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:45:12,204 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:45:12,204 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:45:12,207 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:45:12,208 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:45:12" (1/1) ... [2021-11-13 23:45:12,209 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3db819e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:45:12, skipping insertion in model container [2021-11-13 23:45:12,209 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:45:12" (1/1) ... [2021-11-13 23:45:12,216 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:45:12,427 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:45:15,421 WARN L228 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_7d3f9513-10cd-4911-b6f3-78f103af1279/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-wl1273.cil.i[353824,353837] [2021-11-13 23:45:15,424 WARN L228 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_7d3f9513-10cd-4911-b6f3-78f103af1279/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-wl1273.cil.i[353990,354003] [2021-11-13 23:45:15,425 WARN L228 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_7d3f9513-10cd-4911-b6f3-78f103af1279/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-wl1273.cil.i[354154,354167] [2021-11-13 23:45:15,426 WARN L228 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_7d3f9513-10cd-4911-b6f3-78f103af1279/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-wl1273.cil.i[354319,354332] [2021-11-13 23:45:15,441 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:45:15,494 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:45:16,161 WARN L228 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_7d3f9513-10cd-4911-b6f3-78f103af1279/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-wl1273.cil.i[353824,353837] [2021-11-13 23:45:16,162 WARN L228 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_7d3f9513-10cd-4911-b6f3-78f103af1279/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-wl1273.cil.i[353990,354003] [2021-11-13 23:45:16,163 WARN L228 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_7d3f9513-10cd-4911-b6f3-78f103af1279/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-wl1273.cil.i[354154,354167] [2021-11-13 23:45:16,163 WARN L228 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_7d3f9513-10cd-4911-b6f3-78f103af1279/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-wl1273.cil.i[354319,354332] [2021-11-13 23:45:16,168 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:45:16,309 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:45:16,310 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:45:16 WrapperNode [2021-11-13 23:45:16,310 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:45:16,311 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:45:16,312 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:45:16,312 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:45:16,319 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:45:16" (1/1) ... [2021-11-13 23:45:16,502 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:45:16" (1/1) ... [2021-11-13 23:45:17,738 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:45:17,739 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:45:17,740 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:45:17,740 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:45:17,748 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:45:16" (1/1) ... [2021-11-13 23:45:17,749 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:45:16" (1/1) ... [2021-11-13 23:45:18,377 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:45:16" (1/1) ... [2021-11-13 23:45:18,378 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:45:16" (1/1) ... [2021-11-13 23:45:19,572 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:45:16" (1/1) ... [2021-11-13 23:45:19,612 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:45:16" (1/1) ... [2021-11-13 23:45:19,694 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:45:16" (1/1) ... [2021-11-13 23:45:19,757 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:45:19,758 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:45:19,759 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:45:19,759 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:45:19,760 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:45:16" (1/1) ... [2021-11-13 23:45:19,768 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:45:19,780 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d3f9513-10cd-4911-b6f3-78f103af1279/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:45:19,797 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d3f9513-10cd-4911-b6f3-78f103af1279/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:45:19,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d3f9513-10cd-4911-b6f3-78f103af1279/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:45:19,845 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_radio_driver_exit [2021-11-13 23:45:19,848 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_radio_driver_exit [2021-11-13 23:45:19,848 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_radio_remove [2021-11-13 23:45:19,848 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_radio_remove [2021-11-13 23:45:19,848 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-13 23:45:19,849 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-13 23:45:19,849 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-13 23:45:19,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-13 23:45:19,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-13 23:45:19,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-13 23:45:19,849 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-13 23:45:19,850 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-13 23:45:19,850 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2021-11-13 23:45:19,850 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2021-11-13 23:45:19,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-13 23:45:19,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-13 23:45:19,851 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-13 23:45:19,851 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-13 23:45:19,851 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2021-11-13 23:45:19,851 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2021-11-13 23:45:19,851 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_vdev_release [2021-11-13 23:45:19,851 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_vdev_release [2021-11-13 23:45:19,852 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_fops_poll [2021-11-13 23:45:19,852 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_fops_poll [2021-11-13 23:45:19,852 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-11-13 23:45:19,852 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-11-13 23:45:19,852 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_radio_probe [2021-11-13 23:45:19,852 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_radio_probe [2021-11-13 23:45:19,853 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_vidioc_log_status [2021-11-13 23:45:19,853 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_vidioc_log_status [2021-11-13 23:45:19,853 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_vidioc_s_ctrl [2021-11-13 23:45:19,853 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_vidioc_s_ctrl [2021-11-13 23:45:19,853 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~int [2021-11-13 23:45:19,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~int [2021-11-13 23:45:19,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-13 23:45:19,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-13 23:45:19,854 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_stop [2021-11-13 23:45:19,854 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_stop [2021-11-13 23:45:19,854 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_fops_release [2021-11-13 23:45:19,855 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_fops_release [2021-11-13 23:45:19,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_wl1273_fm_radio_driver_exit_10_2 [2021-11-13 23:45:19,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_wl1273_fm_radio_driver_exit_10_2 [2021-11-13 23:45:19,855 INFO L130 BoogieDeclarations]: Found specification of procedure reinit_completion [2021-11-13 23:45:19,855 INFO L138 BoogieDeclarations]: Found implementation of procedure reinit_completion [2021-11-13 23:45:19,856 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:45:19,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_wl1273_core [2021-11-13 23:45:19,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_wl1273_core [2021-11-13 23:45:19,856 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_set_tx_freq [2021-11-13 23:45:19,857 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_set_tx_freq [2021-11-13 23:45:19,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 23:45:19,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-13 23:45:19,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-13 23:45:19,857 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-11-13 23:45:19,858 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-11-13 23:45:19,858 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-13 23:45:19,858 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-13 23:45:19,859 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-13 23:45:19,859 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-13 23:45:19,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-13 23:45:19,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-13 23:45:19,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-13 23:45:19,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-13 23:45:19,860 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-11-13 23:45:19,861 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-11-13 23:45:19,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_wl1273_core [2021-11-13 23:45:19,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_wl1273_core [2021-11-13 23:45:19,862 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 23:45:19,862 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_set_rx_freq [2021-11-13 23:45:19,863 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_set_rx_freq [2021-11-13 23:45:19,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 23:45:19,863 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-13 23:45:19,863 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-13 23:45:19,863 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_fops_open [2021-11-13 23:45:19,863 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_fops_open [2021-11-13 23:45:19,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-13 23:45:19,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-13 23:45:19,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-13 23:45:19,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-13 23:45:19,864 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~TO~int [2021-11-13 23:45:19,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~TO~int [2021-11-13 23:45:19,865 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-13 23:45:19,865 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-13 23:45:19,865 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-13 23:45:19,865 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-13 23:45:19,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-13 23:45:19,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-13 23:45:19,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-13 23:45:19,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-13 23:45:19,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 23:45:19,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-13 23:45:19,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-13 23:45:19,867 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_g_volatile_ctrl [2021-11-13 23:45:19,867 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_g_volatile_ctrl [2021-11-13 23:45:19,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_wl1273_core [2021-11-13 23:45:19,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_wl1273_core [2021-11-13 23:45:19,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-13 23:45:19,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-13 23:45:19,869 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_set_mode [2021-11-13 23:45:19,869 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_set_mode [2021-11-13 23:45:19,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-13 23:45:19,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-13 23:45:19,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-13 23:45:19,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-13 23:45:19,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 23:45:19,870 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2021-11-13 23:45:19,870 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2021-11-13 23:45:19,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-13 23:45:19,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-13 23:45:19,871 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-11-13 23:45:19,871 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-11-13 23:45:19,871 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 23:45:19,871 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_fops_write [2021-11-13 23:45:19,872 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_fops_write [2021-11-13 23:45:19,872 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2021-11-13 23:45:19,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2021-11-13 23:45:19,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-13 23:45:19,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-13 23:45:19,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-13 23:45:19,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-13 23:45:19,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-13 23:45:19,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-13 23:45:19,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2021-11-13 23:45:19,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2021-11-13 23:45:19,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-13 23:45:19,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-13 23:45:19,880 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2021-11-13 23:45:19,880 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2021-11-13 23:45:19,880 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_set_rds [2021-11-13 23:45:19,881 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_set_rds [2021-11-13 23:45:19,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-13 23:45:19,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-13 23:45:19,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 23:45:19,888 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-13 23:45:19,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-13 23:45:19,888 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-11-13 23:45:19,888 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-11-13 23:45:19,888 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-13 23:45:19,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-13 23:45:19,889 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-13 23:45:19,889 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-13 23:45:19,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-13 23:45:19,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-13 23:45:19,889 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2021-11-13 23:45:19,889 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2021-11-13 23:45:19,890 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-13 23:45:19,890 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-13 23:45:19,890 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-13 23:45:19,890 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-13 23:45:19,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 23:45:19,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-13 23:45:19,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-13 23:45:19,891 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:45:19,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:45:21,558 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;