./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 8393723b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57b4af3f-8a57-4418-a0c9-a190673bc3ed/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57b4af3f-8a57-4418-a0c9-a190673bc3ed/bin/uautomizer-TMbwUNV5ro/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57b4af3f-8a57-4418-a0c9-a190673bc3ed/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57b4af3f-8a57-4418-a0c9-a190673bc3ed/bin/uautomizer-TMbwUNV5ro/config/AutomizerReach.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_57b4af3f-8a57-4418-a0c9-a190673bc3ed/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57b4af3f-8a57-4418-a0c9-a190673bc3ed/bin/uautomizer-TMbwUNV5ro --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 32856f5d0c4b3619f0ce02a20f79c0968570d5a120f36f7531c35cd4321618ba --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-8393723 [2022-11-18 20:18:03,401 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 20:18:03,404 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 20:18:03,434 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 20:18:03,437 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 20:18:03,443 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 20:18:03,446 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 20:18:03,455 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 20:18:03,460 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 20:18:03,462 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 20:18:03,464 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 20:18:03,467 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 20:18:03,467 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 20:18:03,472 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 20:18:03,475 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 20:18:03,476 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 20:18:03,479 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 20:18:03,487 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 20:18:03,489 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 20:18:03,491 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 20:18:03,495 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 20:18:03,497 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 20:18:03,498 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 20:18:03,500 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 20:18:03,505 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 20:18:03,511 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 20:18:03,511 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 20:18:03,512 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 20:18:03,514 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 20:18:03,515 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 20:18:03,516 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 20:18:03,517 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 20:18:03,519 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 20:18:03,522 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 20:18:03,523 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 20:18:03,523 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 20:18:03,524 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 20:18:03,524 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 20:18:03,525 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 20:18:03,525 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 20:18:03,526 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 20:18:03,527 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57b4af3f-8a57-4418-a0c9-a190673bc3ed/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-18 20:18:03,576 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 20:18:03,576 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 20:18:03,577 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 20:18:03,577 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 20:18:03,578 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 20:18:03,578 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 20:18:03,579 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 20:18:03,579 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 20:18:03,580 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 20:18:03,580 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 20:18:03,581 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-18 20:18:03,582 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 20:18:03,582 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 20:18:03,582 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 20:18:03,582 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 20:18:03,583 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 20:18:03,583 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 20:18:03,583 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 20:18:03,583 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 20:18:03,583 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 20:18:03,584 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 20:18:03,584 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 20:18:03,584 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 20:18:03,584 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 20:18:03,585 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 20:18:03,585 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-18 20:18:03,585 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-18 20:18:03,585 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 20:18:03,586 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-18 20:18:03,586 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 20:18:03,586 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_57b4af3f-8a57-4418-a0c9-a190673bc3ed/bin/uautomizer-TMbwUNV5ro/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57b4af3f-8a57-4418-a0c9-a190673bc3ed/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32856f5d0c4b3619f0ce02a20f79c0968570d5a120f36f7531c35cd4321618ba [2022-11-18 20:18:03,935 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 20:18:03,960 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 20:18:03,964 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 20:18:03,965 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 20:18:03,966 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 20:18:03,968 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57b4af3f-8a57-4418-a0c9-a190673bc3ed/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-wl1273.cil.i [2022-11-18 20:18:04,035 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57b4af3f-8a57-4418-a0c9-a190673bc3ed/bin/uautomizer-TMbwUNV5ro/data/84bb4df2b/e42591a082594368b91e035cac87766d/FLAGecd720a84 [2022-11-18 20:18:05,118 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 20:18:05,119 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57b4af3f-8a57-4418-a0c9-a190673bc3ed/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-wl1273.cil.i [2022-11-18 20:18:05,169 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57b4af3f-8a57-4418-a0c9-a190673bc3ed/bin/uautomizer-TMbwUNV5ro/data/84bb4df2b/e42591a082594368b91e035cac87766d/FLAGecd720a84 [2022-11-18 20:18:05,402 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57b4af3f-8a57-4418-a0c9-a190673bc3ed/bin/uautomizer-TMbwUNV5ro/data/84bb4df2b/e42591a082594368b91e035cac87766d [2022-11-18 20:18:05,404 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 20:18:05,406 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 20:18:05,407 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 20:18:05,407 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 20:18:05,411 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 20:18:05,412 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:18:05" (1/1) ... [2022-11-18 20:18:05,413 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9dd4ee0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:18:05, skipping insertion in model container [2022-11-18 20:18:05,413 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:18:05" (1/1) ... [2022-11-18 20:18:05,422 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 20:18:05,555 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 20:18:08,527 WARN L234 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_57b4af3f-8a57-4418-a0c9-a190673bc3ed/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] [2022-11-18 20:18:08,532 WARN L234 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_57b4af3f-8a57-4418-a0c9-a190673bc3ed/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] [2022-11-18 20:18:08,533 WARN L234 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_57b4af3f-8a57-4418-a0c9-a190673bc3ed/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] [2022-11-18 20:18:08,534 WARN L234 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_57b4af3f-8a57-4418-a0c9-a190673bc3ed/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] [2022-11-18 20:18:08,551 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 20:18:08,618 INFO L203 MainTranslator]: Completed pre-run [2022-11-18 20:18:09,308 WARN L234 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_57b4af3f-8a57-4418-a0c9-a190673bc3ed/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] [2022-11-18 20:18:09,310 WARN L234 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_57b4af3f-8a57-4418-a0c9-a190673bc3ed/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] [2022-11-18 20:18:09,310 WARN L234 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_57b4af3f-8a57-4418-a0c9-a190673bc3ed/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] [2022-11-18 20:18:09,311 WARN L234 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_57b4af3f-8a57-4418-a0c9-a190673bc3ed/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] [2022-11-18 20:18:09,316 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 20:18:09,468 INFO L208 MainTranslator]: Completed translation [2022-11-18 20:18:09,468 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:18:09 WrapperNode [2022-11-18 20:18:09,468 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 20:18:09,469 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-18 20:18:09,470 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-18 20:18:09,470 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-18 20:18:09,478 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:18:09" (1/1) ... [2022-11-18 20:18:09,638 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:18:09" (1/1) ... [2022-11-18 20:18:11,109 INFO L138 Inliner]: procedures = 349, calls = 4926, calls flagged for inlining = 212, calls inlined = 199, statements flattened = 10260 [2022-11-18 20:18:11,110 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-18 20:18:11,111 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-18 20:18:11,111 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-18 20:18:11,111 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-18 20:18:11,123 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:18:09" (1/1) ... [2022-11-18 20:18:11,130 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:18:09" (1/1) ... [2022-11-18 20:18:11,748 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:18:09" (1/1) ... [2022-11-18 20:18:11,758 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:18:09" (1/1) ... [2022-11-18 20:18:13,198 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:18:09" (1/1) ... [2022-11-18 20:18:13,236 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:18:09" (1/1) ... [2022-11-18 20:18:13,282 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:18:09" (1/1) ... [2022-11-18 20:18:13,317 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:18:09" (1/1) ... [2022-11-18 20:18:13,382 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-18 20:18:13,383 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-18 20:18:13,383 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-18 20:18:13,383 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-18 20:18:13,386 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:18:09" (1/1) ... [2022-11-18 20:18:13,396 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 20:18:13,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57b4af3f-8a57-4418-a0c9-a190673bc3ed/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:18:13,423 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57b4af3f-8a57-4418-a0c9-a190673bc3ed/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-18 20:18:13,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57b4af3f-8a57-4418-a0c9-a190673bc3ed/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-18 20:18:13,474 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_radio_driver_exit [2022-11-18 20:18:13,474 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_radio_driver_exit [2022-11-18 20:18:13,474 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_radio_remove [2022-11-18 20:18:13,475 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_radio_remove [2022-11-18 20:18:13,475 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-18 20:18:13,475 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-18 20:18:13,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-18 20:18:13,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-18 20:18:13,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-18 20:18:13,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-18 20:18:13,476 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-18 20:18:13,476 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-18 20:18:13,476 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2022-11-18 20:18:13,476 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2022-11-18 20:18:13,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-18 20:18:13,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-18 20:18:13,477 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-18 20:18:13,477 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-18 20:18:13,477 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2022-11-18 20:18:13,477 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2022-11-18 20:18:13,478 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_vdev_release [2022-11-18 20:18:13,478 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_vdev_release [2022-11-18 20:18:13,478 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_fops_poll [2022-11-18 20:18:13,479 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_fops_poll [2022-11-18 20:18:13,479 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2022-11-18 20:18:13,479 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2022-11-18 20:18:13,479 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_radio_probe [2022-11-18 20:18:13,480 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_radio_probe [2022-11-18 20:18:13,480 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_vidioc_log_status [2022-11-18 20:18:13,480 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_vidioc_log_status [2022-11-18 20:18:13,480 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_vidioc_s_ctrl [2022-11-18 20:18:13,480 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_vidioc_s_ctrl [2022-11-18 20:18:13,480 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~int [2022-11-18 20:18:13,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~int [2022-11-18 20:18:13,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-11-18 20:18:13,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-11-18 20:18:13,482 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_stop [2022-11-18 20:18:13,482 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_stop [2022-11-18 20:18:13,482 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_fops_release [2022-11-18 20:18:13,482 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_fops_release [2022-11-18 20:18:13,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_wl1273_fm_radio_driver_exit_10_2 [2022-11-18 20:18:13,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_wl1273_fm_radio_driver_exit_10_2 [2022-11-18 20:18:13,483 INFO L130 BoogieDeclarations]: Found specification of procedure reinit_completion [2022-11-18 20:18:13,483 INFO L138 BoogieDeclarations]: Found implementation of procedure reinit_completion [2022-11-18 20:18:13,483 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-18 20:18:13,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_wl1273_core [2022-11-18 20:18:13,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_wl1273_core [2022-11-18 20:18:13,484 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_set_tx_freq [2022-11-18 20:18:13,484 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_set_tx_freq [2022-11-18 20:18:13,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-18 20:18:13,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-18 20:18:13,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-18 20:18:13,487 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2022-11-18 20:18:13,487 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2022-11-18 20:18:13,487 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-18 20:18:13,487 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-18 20:18:13,487 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-11-18 20:18:13,488 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-11-18 20:18:13,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-18 20:18:13,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-18 20:18:13,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-11-18 20:18:13,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-11-18 20:18:13,490 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2022-11-18 20:18:13,490 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2022-11-18 20:18:13,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_wl1273_core [2022-11-18 20:18:13,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_wl1273_core [2022-11-18 20:18:13,491 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-18 20:18:13,491 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_set_rx_freq [2022-11-18 20:18:13,492 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_set_rx_freq [2022-11-18 20:18:13,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-18 20:18:13,492 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-18 20:18:13,492 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-18 20:18:13,492 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_fops_open [2022-11-18 20:18:13,492 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_fops_open [2022-11-18 20:18:13,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-18 20:18:13,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-18 20:18:13,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-18 20:18:13,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-18 20:18:13,493 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~TO~int [2022-11-18 20:18:13,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~TO~int [2022-11-18 20:18:13,494 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-18 20:18:13,494 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-18 20:18:13,494 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-18 20:18:13,494 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2022-11-18 20:18:13,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2022-11-18 20:18:13,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-18 20:18:13,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-18 20:18:13,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-18 20:18:13,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-18 20:18:13,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-18 20:18:13,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-18 20:18:13,497 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_g_volatile_ctrl [2022-11-18 20:18:13,497 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_g_volatile_ctrl [2022-11-18 20:18:13,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_wl1273_core [2022-11-18 20:18:13,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_wl1273_core [2022-11-18 20:18:13,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-18 20:18:13,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-18 20:18:13,498 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_set_mode [2022-11-18 20:18:13,499 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_set_mode [2022-11-18 20:18:13,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-18 20:18:13,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-18 20:18:13,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-18 20:18:13,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-18 20:18:13,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-18 20:18:13,500 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2022-11-18 20:18:13,500 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2022-11-18 20:18:13,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-18 20:18:13,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-18 20:18:13,501 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2022-11-18 20:18:13,501 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2022-11-18 20:18:13,501 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-18 20:18:13,502 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_fops_write [2022-11-18 20:18:13,503 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_fops_write [2022-11-18 20:18:13,506 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2022-11-18 20:18:13,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2022-11-18 20:18:13,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-18 20:18:13,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-18 20:18:13,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-18 20:18:13,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-18 20:18:13,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-18 20:18:13,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-18 20:18:13,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2022-11-18 20:18:13,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2022-11-18 20:18:13,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2022-11-18 20:18:13,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2022-11-18 20:18:13,518 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2022-11-18 20:18:13,518 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2022-11-18 20:18:13,518 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_set_rds [2022-11-18 20:18:13,519 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_set_rds [2022-11-18 20:18:13,519 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-18 20:18:13,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-18 20:18:13,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-18 20:18:13,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-18 20:18:13,519 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-18 20:18:13,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-18 20:18:13,520 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-11-18 20:18:13,520 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-11-18 20:18:13,520 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-18 20:18:13,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-18 20:18:13,520 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-11-18 20:18:13,521 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-11-18 20:18:13,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-18 20:18:13,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-18 20:18:13,521 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2022-11-18 20:18:13,521 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2022-11-18 20:18:13,521 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-11-18 20:18:13,522 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-11-18 20:18:13,522 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-11-18 20:18:13,522 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-11-18 20:18:13,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-18 20:18:13,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-18 20:18:13,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-18 20:18:13,523 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-18 20:18:13,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-18 20:18:14,681 INFO L235 CfgBuilder]: Building ICFG [2022-11-18 20:18:14,684 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-18 20:18:14,918 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;