./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-tm6000-tm6000.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_63b17f21-0a1d-4f7f-ae87-197845fbdd28/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63b17f21-0a1d-4f7f-ae87-197845fbdd28/bin/utaipan-fb15Y9Yzbl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63b17f21-0a1d-4f7f-ae87-197845fbdd28/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63b17f21-0a1d-4f7f-ae87-197845fbdd28/bin/utaipan-fb15Y9Yzbl/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63b17f21-0a1d-4f7f-ae87-197845fbdd28/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63b17f21-0a1d-4f7f-ae87-197845fbdd28/bin/utaipan-fb15Y9Yzbl --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 374443cfc0c50317a48fad4c74a11ff452a6e05cbffcbd0a9ade6bc5a0a1ef9d --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 17:37:02,338 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 17:37:02,342 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 17:37:02,396 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 17:37:02,397 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 17:37:02,402 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 17:37:02,405 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 17:37:02,410 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 17:37:02,413 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 17:37:02,422 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 17:37:02,423 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 17:37:02,425 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 17:37:02,426 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 17:37:02,429 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 17:37:02,433 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 17:37:02,439 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 17:37:02,442 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 17:37:02,444 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 17:37:02,449 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 17:37:02,454 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 17:37:02,460 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 17:37:02,461 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 17:37:02,466 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 17:37:02,467 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 17:37:02,476 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 17:37:02,476 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 17:37:02,477 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 17:37:02,479 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 17:37:02,480 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 17:37:02,482 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 17:37:02,484 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 17:37:02,485 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 17:37:02,487 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 17:37:02,489 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 17:37:02,491 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 17:37:02,491 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 17:37:02,492 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 17:37:02,492 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 17:37:02,493 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 17:37:02,494 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 17:37:02,495 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 17:37:02,496 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63b17f21-0a1d-4f7f-ae87-197845fbdd28/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-23 17:37:02,554 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 17:37:02,554 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 17:37:02,555 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 17:37:02,555 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 17:37:02,556 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 17:37:02,557 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 17:37:02,557 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 17:37:02,557 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 17:37:02,557 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 17:37:02,558 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 17:37:02,559 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 17:37:02,559 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 17:37:02,559 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 17:37:02,560 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 17:37:02,560 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 17:37:02,560 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 17:37:02,561 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 17:37:02,561 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 17:37:02,562 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 17:37:02,563 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 17:37:02,563 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 17:37:02,563 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 17:37:02,563 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 17:37:02,564 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 17:37:02,564 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 17:37:02,564 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 17:37:02,566 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 17:37:02,566 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 17:37:02,567 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 17:37:02,567 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:37:02,567 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 17:37:02,568 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 17:37:02,568 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 17:37:02,568 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 17:37:02,568 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 17:37:02,569 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 17:37:02,569 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 17:37:02,569 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 17:37:02,569 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_63b17f21-0a1d-4f7f-ae87-197845fbdd28/bin/utaipan-fb15Y9Yzbl/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63b17f21-0a1d-4f7f-ae87-197845fbdd28/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 374443cfc0c50317a48fad4c74a11ff452a6e05cbffcbd0a9ade6bc5a0a1ef9d [2021-11-23 17:37:02,884 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 17:37:02,911 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 17:37:02,915 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 17:37:02,916 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 17:37:02,917 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 17:37:02,921 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63b17f21-0a1d-4f7f-ae87-197845fbdd28/bin/utaipan-fb15Y9Yzbl/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i [2021-11-23 17:37:02,993 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63b17f21-0a1d-4f7f-ae87-197845fbdd28/bin/utaipan-fb15Y9Yzbl/data/7e566cd4a/b371ddbb9e534c1f911f8672367ae7c7/FLAGc2394e59f [2021-11-23 17:37:04,216 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 17:37:04,216 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63b17f21-0a1d-4f7f-ae87-197845fbdd28/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i [2021-11-23 17:37:04,297 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63b17f21-0a1d-4f7f-ae87-197845fbdd28/bin/utaipan-fb15Y9Yzbl/data/7e566cd4a/b371ddbb9e534c1f911f8672367ae7c7/FLAGc2394e59f [2021-11-23 17:37:04,396 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63b17f21-0a1d-4f7f-ae87-197845fbdd28/bin/utaipan-fb15Y9Yzbl/data/7e566cd4a/b371ddbb9e534c1f911f8672367ae7c7 [2021-11-23 17:37:04,399 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 17:37:04,400 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 17:37:04,405 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 17:37:04,405 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 17:37:04,408 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 17:37:04,410 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:37:04" (1/1) ... [2021-11-23 17:37:04,413 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cfa5801 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:37:04, skipping insertion in model container [2021-11-23 17:37:04,413 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:37:04" (1/1) ... [2021-11-23 17:37:04,421 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 17:37:04,661 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 17:37:09,149 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_63b17f21-0a1d-4f7f-ae87-197845fbdd28/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i[530161,530174] [2021-11-23 17:37:09,153 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_63b17f21-0a1d-4f7f-ae87-197845fbdd28/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i[530308,530321] [2021-11-23 17:37:09,154 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_63b17f21-0a1d-4f7f-ae87-197845fbdd28/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i[530447,530460] [2021-11-23 17:37:09,154 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_63b17f21-0a1d-4f7f-ae87-197845fbdd28/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i[530605,530618] [2021-11-23 17:37:09,228 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:37:09,369 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 17:37:10,286 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_63b17f21-0a1d-4f7f-ae87-197845fbdd28/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i[530161,530174] [2021-11-23 17:37:10,287 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_63b17f21-0a1d-4f7f-ae87-197845fbdd28/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i[530308,530321] [2021-11-23 17:37:10,288 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_63b17f21-0a1d-4f7f-ae87-197845fbdd28/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i[530447,530460] [2021-11-23 17:37:10,288 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_63b17f21-0a1d-4f7f-ae87-197845fbdd28/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i[530605,530618] [2021-11-23 17:37:10,301 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:37:10,658 INFO L208 MainTranslator]: Completed translation [2021-11-23 17:37:10,659 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:37:10 WrapperNode [2021-11-23 17:37:10,659 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 17:37:10,660 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 17:37:10,660 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 17:37:10,661 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 17:37:10,670 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:37:10" (1/1) ... [2021-11-23 17:37:10,890 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:37:10" (1/1) ... [2021-11-23 17:37:12,622 INFO L137 Inliner]: procedures = 474, calls = 7871, calls flagged for inlining = 270, calls inlined = 248, statements flattened = 14125 [2021-11-23 17:37:12,623 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 17:37:12,625 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 17:37:12,625 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 17:37:12,626 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 17:37:12,639 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:37:10" (1/1) ... [2021-11-23 17:37:12,640 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:37:10" (1/1) ... [2021-11-23 17:37:13,351 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:37:10" (1/1) ... [2021-11-23 17:37:13,352 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:37:10" (1/1) ... [2021-11-23 17:37:14,482 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:37:10" (1/1) ... [2021-11-23 17:37:14,537 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:37:10" (1/1) ... [2021-11-23 17:37:14,600 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:37:10" (1/1) ... [2021-11-23 17:37:14,687 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 17:37:14,688 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 17:37:14,689 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 17:37:14,689 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 17:37:14,690 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:37:10" (1/1) ... [2021-11-23 17:37:14,699 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:37:14,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63b17f21-0a1d-4f7f-ae87-197845fbdd28/bin/utaipan-fb15Y9Yzbl/z3 [2021-11-23 17:37:14,727 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63b17f21-0a1d-4f7f-ae87-197845fbdd28/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 17:37:14,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63b17f21-0a1d-4f7f-ae87-197845fbdd28/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 17:37:14,778 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-11-23 17:37:14,779 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-11-23 17:37:14,779 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 17:37:14,779 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 17:37:14,779 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_usb_disconnect [2021-11-23 17:37:14,779 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_usb_disconnect [2021-11-23 17:37:14,779 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2021-11-23 17:37:14,780 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2021-11-23 17:37:14,780 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2021-11-23 17:37:14,780 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2021-11-23 17:37:14,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 17:37:14,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 17:37:14,780 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_read [2021-11-23 17:37:14,781 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_read [2021-11-23 17:37:14,781 INFO L130 BoogieDeclarations]: Found specification of procedure __tm6000_ir_int_stop [2021-11-23 17:37:14,782 INFO L138 BoogieDeclarations]: Found implementation of procedure __tm6000_ir_int_stop [2021-11-23 17:37:14,782 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input [2021-11-23 17:37:14,782 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input [2021-11-23 17:37:14,782 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_i2c_register [2021-11-23 17:37:14,782 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_i2c_register [2021-11-23 17:37:14,783 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2021-11-23 17:37:14,783 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2021-11-23 17:37:14,783 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2021-11-23 17:37:14,783 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2021-11-23 17:37:14,783 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2021-11-23 17:37:14,783 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2021-11-23 17:37:14,784 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_mmap [2021-11-23 17:37:14,784 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_mmap [2021-11-23 17:37:14,784 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_set_reg_mask [2021-11-23 17:37:14,785 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_set_reg_mask [2021-11-23 17:37:14,785 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 17:37:14,785 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 17:37:14,785 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_ir_int_stop [2021-11-23 17:37:14,786 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_ir_int_stop [2021-11-23 17:37:14,786 INFO L130 BoogieDeclarations]: Found specification of procedure res_free [2021-11-23 17:37:14,786 INFO L138 BoogieDeclarations]: Found implementation of procedure res_free [2021-11-23 17:37:14,786 INFO L130 BoogieDeclarations]: Found specification of procedure vdev_init [2021-11-23 17:37:14,787 INFO L138 BoogieDeclarations]: Found implementation of procedure vdev_init [2021-11-23 17:37:14,787 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_free_urb_buffers [2021-11-23 17:37:14,787 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_free_urb_buffers [2021-11-23 17:37:14,787 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2021-11-23 17:37:14,788 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2021-11-23 17:37:14,788 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 17:37:14,789 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 17:37:14,790 INFO L130 BoogieDeclarations]: Found specification of procedure free_buffer [2021-11-23 17:37:14,790 INFO L138 BoogieDeclarations]: Found implementation of procedure free_buffer [2021-11-23 17:37:14,790 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2021-11-23 17:37:14,790 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2021-11-23 17:37:14,790 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_init_analog_mode [2021-11-23 17:37:14,790 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_init_analog_mode [2021-11-23 17:37:14,791 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 17:37:14,791 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-11-23 17:37:14,791 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-11-23 17:37:14,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 17:37:14,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 17:37:14,792 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 17:37:14,792 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 17:37:14,792 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-23 17:37:14,793 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-23 17:37:14,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 17:37:14,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 17:37:14,793 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_set_fourcc_format [2021-11-23 17:37:14,793 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_set_fourcc_format [2021-11-23 17:37:14,793 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_poll [2021-11-23 17:37:14,794 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_poll [2021-11-23 17:37:14,794 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2021-11-23 17:37:14,794 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2021-11-23 17:37:14,794 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2021-11-23 17:37:14,794 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2021-11-23 17:37:14,794 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-11-23 17:37:14,794 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-11-23 17:37:14,795 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 17:37:14,795 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_flash_led [2021-11-23 17:37:14,795 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_flash_led [2021-11-23 17:37:14,795 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_open [2021-11-23 17:37:14,795 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_open [2021-11-23 17:37:14,795 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 17:37:14,796 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 17:37:14,796 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 17:37:14,797 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 17:37:14,797 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2021-11-23 17:37:14,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2021-11-23 17:37:14,797 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_config_tuner [2021-11-23 17:37:14,798 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_config_tuner [2021-11-23 17:37:14,798 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2021-11-23 17:37:14,798 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2021-11-23 17:37:14,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 17:37:14,799 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_read_write_usb [2021-11-23 17:37:14,800 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_read_write_usb [2021-11-23 17:37:14,800 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_start_thread [2021-11-23 17:37:14,800 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_start_thread [2021-11-23 17:37:14,800 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-11-23 17:37:14,800 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-11-23 17:37:14,801 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_set_reg [2021-11-23 17:37:14,801 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_set_reg [2021-11-23 17:37:14,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 17:37:14,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 17:37:14,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 17:37:14,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 17:37:14,802 INFO L130 BoogieDeclarations]: Found specification of procedure get_max_endpoint [2021-11-23 17:37:14,802 INFO L138 BoogieDeclarations]: Found implementation of procedure get_max_endpoint [2021-11-23 17:37:14,802 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 17:37:14,802 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 17:37:14,802 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_i2c_recv_regs [2021-11-23 17:37:14,803 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_i2c_recv_regs [2021-11-23 17:37:14,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 17:37:14,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 17:37:14,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 17:37:14,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 17:37:14,807 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-11-23 17:37:14,808 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-11-23 17:37:14,808 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 17:37:14,808 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 17:37:14,809 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-11-23 17:37:14,809 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-11-23 17:37:14,817 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-11-23 17:37:14,817 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-11-23 17:37:14,817 INFO L130 BoogieDeclarations]: Found specification of procedure __tm6000_open [2021-11-23 17:37:14,818 INFO L138 BoogieDeclarations]: Found implementation of procedure __tm6000_open [2021-11-23 17:37:14,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 17:37:14,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 17:37:14,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 17:37:14,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 17:37:14,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 17:37:14,818 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 17:37:14,819 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_ir_int_start [2021-11-23 17:37:14,819 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_ir_int_start [2021-11-23 17:37:14,819 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 17:37:14,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 17:37:14,819 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2021-11-23 17:37:14,819 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2021-11-23 17:37:14,819 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-11-23 17:37:14,820 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-11-23 17:37:14,820 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_prepare [2021-11-23 17:37:14,820 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_prepare [2021-11-23 17:37:14,820 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 17:37:14,820 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 17:37:14,820 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 17:37:14,820 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 17:37:14,821 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_tuner [2021-11-23 17:37:14,821 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_tuner [2021-11-23 17:37:14,822 INFO L130 BoogieDeclarations]: Found specification of procedure format_by_fourcc [2021-11-23 17:37:14,822 INFO L138 BoogieDeclarations]: Found implementation of procedure format_by_fourcc [2021-11-23 17:37:14,822 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-11-23 17:37:14,822 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-11-23 17:37:14,822 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 17:37:14,822 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 17:37:14,822 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-11-23 17:37:14,823 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-11-23 17:37:14,823 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_init_class [2021-11-23 17:37:14,823 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_init_class [2021-11-23 17:37:14,823 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_ir_change_protocol [2021-11-23 17:37:14,823 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_ir_change_protocol [2021-11-23 17:37:14,823 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 17:37:14,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 17:37:14,824 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_init_extension [2021-11-23 17:37:14,824 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_init_extension [2021-11-23 17:37:14,824 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 17:37:14,824 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 17:37:14,824 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 17:37:14,824 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 17:37:14,824 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_radio_s_ctrl [2021-11-23 17:37:14,825 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_radio_s_ctrl [2021-11-23 17:37:14,825 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_new_subdev [2021-11-23 17:37:14,825 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_new_subdev [2021-11-23 17:37:14,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 17:37:14,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 17:37:14,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 17:37:14,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 17:37:14,825 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std [2021-11-23 17:37:14,826 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std [2021-11-23 17:37:14,826 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-11-23 17:37:14,826 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-11-23 17:37:14,826 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-11-23 17:37:14,826 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-11-23 17:37:14,826 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_load_std [2021-11-23 17:37:14,826 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_load_std [2021-11-23 17:37:14,827 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2021-11-23 17:37:14,827 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2021-11-23 17:37:14,827 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-11-23 17:37:14,827 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-11-23 17:37:14,827 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-23 17:37:14,827 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-23 17:37:14,827 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input [2021-11-23 17:37:14,828 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input [2021-11-23 17:37:14,828 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 17:37:14,828 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 17:37:14,828 INFO L130 BoogieDeclarations]: Found specification of procedure res_get [2021-11-23 17:37:14,828 INFO L138 BoogieDeclarations]: Found implementation of procedure res_get [2021-11-23 17:37:14,828 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_poll [2021-11-23 17:37:14,828 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_poll [2021-11-23 17:37:14,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 17:37:14,829 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 17:37:14,829 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_s_ctrl [2021-11-23 17:37:14,829 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_s_ctrl [2021-11-23 17:37:14,829 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2021-11-23 17:37:14,829 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2021-11-23 17:37:14,829 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2021-11-23 17:37:14,829 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2021-11-23 17:37:14,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 17:37:14,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 17:37:14,830 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_register_extension [2021-11-23 17:37:14,830 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_register_extension [2021-11-23 17:37:14,830 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2021-11-23 17:37:14,830 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2021-11-23 17:37:14,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 17:37:14,830 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 17:37:14,831 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 17:37:14,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 17:37:14,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 17:37:14,831 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2021-11-23 17:37:14,831 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2021-11-23 17:37:14,831 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 17:37:14,831 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 17:37:14,832 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 17:37:14,832 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 17:37:14,832 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 17:37:14,832 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 17:37:14,832 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-11-23 17:37:14,832 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-11-23 17:37:14,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 17:37:14,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 17:37:14,833 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 17:37:14,833 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 17:37:14,833 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-11-23 17:37:14,833 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-11-23 17:37:14,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 17:37:14,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 17:37:14,834 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2021-11-23 17:37:14,834 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2021-11-23 17:37:14,834 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 17:37:14,834 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 17:37:14,835 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2021-11-23 17:37:14,839 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2021-11-23 17:37:14,839 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-11-23 17:37:14,839 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-11-23 17:37:14,839 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_init_dev [2021-11-23 17:37:14,839 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_init_dev [2021-11-23 17:37:14,839 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 17:37:14,839 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 17:37:14,840 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_release [2021-11-23 17:37:14,840 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_release [2021-11-23 17:37:14,841 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 17:37:14,841 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 17:37:14,841 INFO L130 BoogieDeclarations]: Found specification of procedure __tm6000_ir_int_start [2021-11-23 17:37:14,841 INFO L138 BoogieDeclarations]: Found implementation of procedure __tm6000_ir_int_start [2021-11-23 17:37:14,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 17:37:14,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 17:37:14,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 17:37:14,842 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_usb_probe [2021-11-23 17:37:14,842 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_usb_probe [2021-11-23 17:37:14,842 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_ir_stop [2021-11-23 17:37:14,842 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_ir_stop [2021-11-23 17:37:14,842 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2021-11-23 17:37:14,842 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2021-11-23 17:37:14,842 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_get_std_res [2021-11-23 17:37:14,842 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_get_std_res [2021-11-23 17:37:14,843 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner [2021-11-23 17:37:14,843 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner [2021-11-23 17:37:14,843 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_i2c_xfer [2021-11-23 17:37:14,843 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_i2c_xfer [2021-11-23 17:37:14,843 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_prepare_isoc [2021-11-23 17:37:14,843 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_prepare_isoc [2021-11-23 17:37:14,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 17:37:14,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 17:37:14,844 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 17:37:14,844 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 17:37:14,844 INFO L130 BoogieDeclarations]: Found specification of procedure fill_board_specific_data [2021-11-23 17:37:14,844 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_board_specific_data [2021-11-23 17:37:14,844 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 17:37:14,844 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 17:37:14,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev [2021-11-23 17:37:14,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev [2021-11-23 17:37:14,845 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_uninit_isoc [2021-11-23 17:37:14,845 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_uninit_isoc [2021-11-23 17:37:14,845 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 17:37:14,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 17:37:14,845 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-23 17:37:14,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 17:37:14,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 17:37:14,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 17:37:16,327 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 17:37:16,334 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 17:37:16,522 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 17:37:16,528 INFO L158 Benchmark]: Toolchain (without parser) took 12126.20ms. Allocated memory was 98.6MB in the beginning and 1.5GB in the end (delta: 1.4GB). Free memory was 62.3MB in the beginning and 968.2MB in the end (delta: -905.9MB). Peak memory consumption was 444.6MB. Max. memory is 16.1GB. [2021-11-23 17:37:16,531 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 98.6MB. Free memory is still 78.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 17:37:16,533 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6254.74ms. Allocated memory was 98.6MB in the beginning and 316.7MB in the end (delta: 218.1MB). Free memory was 62.3MB in the beginning and 175.4MB in the end (delta: -113.1MB). Peak memory consumption was 156.3MB. Max. memory is 16.1GB. [2021-11-23 17:37:16,535 INFO L158 Benchmark]: Boogie Procedure Inliner took 1963.19ms. Allocated memory was 316.7MB in the beginning and 639.6MB in the end (delta: 323.0MB). Free memory was 175.4MB in the beginning and 401.9MB in the end (delta: -226.6MB). Peak memory consumption was 178.2MB. Max. memory is 16.1GB. [2021-11-23 17:37:16,536 INFO L158 Benchmark]: Boogie Preprocessor took 2062.24ms. Allocated memory was 639.6MB in the beginning and 1.5GB in the end (delta: 811.6MB). Free memory was 401.9MB in the beginning and 1.0GB in the end (delta: -640.7MB). Peak memory consumption was 244.3MB. Max. memory is 16.1GB. [2021-11-23 17:37:16,537 INFO L158 Benchmark]: RCFGBuilder took 1836.95ms. Allocated memory is still 1.5GB. Free memory was 1.0GB in the beginning and 968.2MB in the end (delta: 74.4MB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB. [2021-11-23 17:37:16,541 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 98.6MB. Free memory is still 78.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6254.74ms. Allocated memory was 98.6MB in the beginning and 316.7MB in the end (delta: 218.1MB). Free memory was 62.3MB in the beginning and 175.4MB in the end (delta: -113.1MB). Peak memory consumption was 156.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1963.19ms. Allocated memory was 316.7MB in the beginning and 639.6MB in the end (delta: 323.0MB). Free memory was 175.4MB in the beginning and 401.9MB in the end (delta: -226.6MB). Peak memory consumption was 178.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 2062.24ms. Allocated memory was 639.6MB in the beginning and 1.5GB in the end (delta: 811.6MB). Free memory was 401.9MB in the beginning and 1.0GB in the end (delta: -640.7MB). Peak memory consumption was 244.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1836.95ms. Allocated memory is still 1.5GB. Free memory was 1.0GB in the beginning and 968.2MB in the end (delta: 74.4MB). Peak memory consumption was 73.4MB. 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 17:37:16,620 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63b17f21-0a1d-4f7f-ae87-197845fbdd28/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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_63b17f21-0a1d-4f7f-ae87-197845fbdd28/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63b17f21-0a1d-4f7f-ae87-197845fbdd28/bin/utaipan-fb15Y9Yzbl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63b17f21-0a1d-4f7f-ae87-197845fbdd28/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63b17f21-0a1d-4f7f-ae87-197845fbdd28/bin/utaipan-fb15Y9Yzbl/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63b17f21-0a1d-4f7f-ae87-197845fbdd28/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63b17f21-0a1d-4f7f-ae87-197845fbdd28/bin/utaipan-fb15Y9Yzbl --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 374443cfc0c50317a48fad4c74a11ff452a6e05cbffcbd0a9ade6bc5a0a1ef9d --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 17:37:19,393 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 17:37:19,396 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 17:37:19,428 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 17:37:19,429 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 17:37:19,430 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 17:37:19,432 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 17:37:19,434 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 17:37:19,437 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 17:37:19,438 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 17:37:19,439 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 17:37:19,441 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 17:37:19,442 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 17:37:19,443 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 17:37:19,445 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 17:37:19,446 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 17:37:19,449 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 17:37:19,450 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 17:37:19,452 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 17:37:19,455 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 17:37:19,457 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 17:37:19,463 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 17:37:19,466 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 17:37:19,468 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 17:37:19,480 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 17:37:19,480 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 17:37:19,481 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 17:37:19,482 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 17:37:19,482 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 17:37:19,483 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 17:37:19,484 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 17:37:19,485 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 17:37:19,486 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 17:37:19,487 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 17:37:19,488 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 17:37:19,492 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 17:37:19,494 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 17:37:19,494 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 17:37:19,494 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 17:37:19,496 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 17:37:19,497 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 17:37:19,501 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63b17f21-0a1d-4f7f-ae87-197845fbdd28/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-23 17:37:19,546 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 17:37:19,546 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 17:37:19,547 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 17:37:19,547 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 17:37:19,548 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 17:37:19,549 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 17:37:19,549 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 17:37:19,549 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 17:37:19,549 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 17:37:19,549 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 17:37:19,551 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 17:37:19,551 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 17:37:19,552 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 17:37:19,553 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 17:37:19,553 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 17:37:19,553 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 17:37:19,553 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 17:37:19,554 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 17:37:19,554 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 17:37:19,554 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 17:37:19,554 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 17:37:19,554 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 17:37:19,554 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 17:37:19,555 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 17:37:19,555 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-23 17:37:19,555 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 17:37:19,555 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:37:19,556 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 17:37:19,556 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 17:37:19,556 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 17:37:19,556 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 17:37:19,556 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 17:37:19,557 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 17:37:19,557 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 17:37:19,557 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 17:37:19,557 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_63b17f21-0a1d-4f7f-ae87-197845fbdd28/bin/utaipan-fb15Y9Yzbl/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63b17f21-0a1d-4f7f-ae87-197845fbdd28/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 374443cfc0c50317a48fad4c74a11ff452a6e05cbffcbd0a9ade6bc5a0a1ef9d [2021-11-23 17:37:20,042 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 17:37:20,077 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 17:37:20,081 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 17:37:20,082 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 17:37:20,083 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 17:37:20,085 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63b17f21-0a1d-4f7f-ae87-197845fbdd28/bin/utaipan-fb15Y9Yzbl/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i [2021-11-23 17:37:20,152 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63b17f21-0a1d-4f7f-ae87-197845fbdd28/bin/utaipan-fb15Y9Yzbl/data/767f9c551/36f7083896184b58a140ee0f6b0ed020/FLAG8b04ceb99 [2021-11-23 17:37:21,353 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 17:37:21,354 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63b17f21-0a1d-4f7f-ae87-197845fbdd28/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i [2021-11-23 17:37:21,429 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63b17f21-0a1d-4f7f-ae87-197845fbdd28/bin/utaipan-fb15Y9Yzbl/data/767f9c551/36f7083896184b58a140ee0f6b0ed020/FLAG8b04ceb99 [2021-11-23 17:37:21,598 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63b17f21-0a1d-4f7f-ae87-197845fbdd28/bin/utaipan-fb15Y9Yzbl/data/767f9c551/36f7083896184b58a140ee0f6b0ed020 [2021-11-23 17:37:21,601 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 17:37:21,603 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 17:37:21,606 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 17:37:21,606 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 17:37:21,610 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 17:37:21,612 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:37:21" (1/1) ... [2021-11-23 17:37:21,613 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bdc7f68 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:37:21, skipping insertion in model container [2021-11-23 17:37:21,613 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:37:21" (1/1) ... [2021-11-23 17:37:21,622 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 17:37:21,903 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 17:37:26,339 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_63b17f21-0a1d-4f7f-ae87-197845fbdd28/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i[530161,530174] [2021-11-23 17:37:26,342 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_63b17f21-0a1d-4f7f-ae87-197845fbdd28/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i[530308,530321] [2021-11-23 17:37:26,343 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_63b17f21-0a1d-4f7f-ae87-197845fbdd28/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i[530447,530460] [2021-11-23 17:37:26,344 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_63b17f21-0a1d-4f7f-ae87-197845fbdd28/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i[530605,530618] [2021-11-23 17:37:26,374 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:37:26,561 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 17:37:26,716 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 17:37:27,271 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_63b17f21-0a1d-4f7f-ae87-197845fbdd28/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i[530161,530174] [2021-11-23 17:37:27,280 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_63b17f21-0a1d-4f7f-ae87-197845fbdd28/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i[530308,530321] [2021-11-23 17:37:27,281 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_63b17f21-0a1d-4f7f-ae87-197845fbdd28/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i[530447,530460] [2021-11-23 17:37:27,281 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_63b17f21-0a1d-4f7f-ae87-197845fbdd28/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i[530605,530618] [2021-11-23 17:37:27,290 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:37:27,456 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 17:37:28,264 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_63b17f21-0a1d-4f7f-ae87-197845fbdd28/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i[530161,530174] [2021-11-23 17:37:28,264 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_63b17f21-0a1d-4f7f-ae87-197845fbdd28/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i[530308,530321] [2021-11-23 17:37:28,265 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_63b17f21-0a1d-4f7f-ae87-197845fbdd28/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i[530447,530460] [2021-11-23 17:37:28,266 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_63b17f21-0a1d-4f7f-ae87-197845fbdd28/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i[530605,530618] [2021-11-23 17:37:28,272 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:37:28,580 INFO L208 MainTranslator]: Completed translation [2021-11-23 17:37:28,581 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:37:28 WrapperNode [2021-11-23 17:37:28,581 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 17:37:28,582 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 17:37:28,582 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 17:37:28,582 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 17:37:28,591 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:37:28" (1/1) ... [2021-11-23 17:37:28,807 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:37:28" (1/1) ... [2021-11-23 17:37:30,202 INFO L137 Inliner]: procedures = 489, calls = 7868, calls flagged for inlining = 272, calls inlined = 250, statements flattened = 13689 [2021-11-23 17:37:30,203 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 17:37:30,204 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 17:37:30,204 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 17:37:30,207 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 17:37:30,217 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:37:28" (1/1) ... [2021-11-23 17:37:30,217 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:37:28" (1/1) ... [2021-11-23 17:37:30,869 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:37:28" (1/1) ... [2021-11-23 17:37:30,870 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:37:28" (1/1) ... [2021-11-23 17:37:32,139 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:37:28" (1/1) ... [2021-11-23 17:37:32,189 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:37:28" (1/1) ... [2021-11-23 17:37:32,396 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:37:28" (1/1) ... [2021-11-23 17:37:32,486 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 17:37:32,487 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 17:37:32,488 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 17:37:32,488 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 17:37:32,489 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:37:28" (1/1) ... [2021-11-23 17:37:32,497 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:37:32,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63b17f21-0a1d-4f7f-ae87-197845fbdd28/bin/utaipan-fb15Y9Yzbl/z3 [2021-11-23 17:37:32,526 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63b17f21-0a1d-4f7f-ae87-197845fbdd28/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 17:37:32,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63b17f21-0a1d-4f7f-ae87-197845fbdd28/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 17:37:32,578 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-11-23 17:37:32,579 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-11-23 17:37:32,579 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 17:37:32,579 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 17:37:32,579 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_usb_disconnect [2021-11-23 17:37:32,580 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_usb_disconnect [2021-11-23 17:37:32,580 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2021-11-23 17:37:32,580 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2021-11-23 17:37:32,580 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2021-11-23 17:37:32,580 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2021-11-23 17:37:32,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 17:37:32,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 17:37:32,581 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_read [2021-11-23 17:37:32,581 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_read [2021-11-23 17:37:32,581 INFO L130 BoogieDeclarations]: Found specification of procedure __tm6000_ir_int_stop [2021-11-23 17:37:32,581 INFO L138 BoogieDeclarations]: Found implementation of procedure __tm6000_ir_int_stop [2021-11-23 17:37:32,581 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input [2021-11-23 17:37:32,582 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input [2021-11-23 17:37:32,582 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_i2c_register [2021-11-23 17:37:32,582 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_i2c_register [2021-11-23 17:37:32,582 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2021-11-23 17:37:32,582 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2021-11-23 17:37:32,582 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2021-11-23 17:37:32,583 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2021-11-23 17:37:32,583 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2021-11-23 17:37:32,583 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2021-11-23 17:37:32,584 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_mmap [2021-11-23 17:37:32,584 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_mmap [2021-11-23 17:37:32,584 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_set_reg_mask [2021-11-23 17:37:32,585 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_set_reg_mask [2021-11-23 17:37:32,585 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 17:37:32,585 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 17:37:32,585 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_ir_int_stop [2021-11-23 17:37:32,585 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_ir_int_stop [2021-11-23 17:37:32,586 INFO L130 BoogieDeclarations]: Found specification of procedure res_free [2021-11-23 17:37:32,586 INFO L138 BoogieDeclarations]: Found implementation of procedure res_free [2021-11-23 17:37:32,586 INFO L130 BoogieDeclarations]: Found specification of procedure vdev_init [2021-11-23 17:37:32,586 INFO L138 BoogieDeclarations]: Found implementation of procedure vdev_init [2021-11-23 17:37:32,586 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_free_urb_buffers [2021-11-23 17:37:32,587 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_free_urb_buffers [2021-11-23 17:37:32,588 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2021-11-23 17:37:32,588 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2021-11-23 17:37:32,589 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 17:37:32,589 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 17:37:32,589 INFO L130 BoogieDeclarations]: Found specification of procedure free_buffer [2021-11-23 17:37:32,590 INFO L138 BoogieDeclarations]: Found implementation of procedure free_buffer [2021-11-23 17:37:32,590 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2021-11-23 17:37:32,590 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2021-11-23 17:37:32,590 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_init_analog_mode [2021-11-23 17:37:32,590 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_init_analog_mode [2021-11-23 17:37:32,591 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 17:37:32,591 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-11-23 17:37:32,591 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-11-23 17:37:32,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 17:37:32,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 17:37:32,592 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 17:37:32,592 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 17:37:32,592 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-23 17:37:32,592 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-23 17:37:32,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 17:37:32,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 17:37:32,593 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_set_fourcc_format [2021-11-23 17:37:32,593 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_set_fourcc_format [2021-11-23 17:37:32,593 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2021-11-23 17:37:32,594 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2021-11-23 17:37:32,594 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2021-11-23 17:37:32,594 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2021-11-23 17:37:32,595 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-11-23 17:37:32,595 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-11-23 17:37:32,595 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 17:37:32,595 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_flash_led [2021-11-23 17:37:32,595 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_flash_led [2021-11-23 17:37:32,596 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_open [2021-11-23 17:37:32,596 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_open [2021-11-23 17:37:32,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 17:37:32,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 17:37:32,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 17:37:32,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 17:37:32,597 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 17:37:32,598 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 17:37:32,598 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 17:37:32,598 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 17:37:32,599 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_config_tuner [2021-11-23 17:37:32,599 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_config_tuner [2021-11-23 17:37:32,599 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2021-11-23 17:37:32,599 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2021-11-23 17:37:32,599 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_read_write_usb [2021-11-23 17:37:32,599 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_read_write_usb [2021-11-23 17:37:32,600 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_start_thread [2021-11-23 17:37:32,600 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_start_thread [2021-11-23 17:37:32,600 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-11-23 17:37:32,600 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-11-23 17:37:32,600 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_set_reg [2021-11-23 17:37:32,600 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_set_reg [2021-11-23 17:37:32,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 17:37:32,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 17:37:32,601 INFO L130 BoogieDeclarations]: Found specification of procedure get_max_endpoint [2021-11-23 17:37:32,601 INFO L138 BoogieDeclarations]: Found implementation of procedure get_max_endpoint [2021-11-23 17:37:32,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 17:37:32,602 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 17:37:32,604 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_i2c_recv_regs [2021-11-23 17:37:32,604 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_i2c_recv_regs [2021-11-23 17:37:32,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 17:37:32,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 17:37:32,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 17:37:32,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 17:37:32,608 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-11-23 17:37:32,609 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-11-23 17:37:32,609 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 17:37:32,610 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 17:37:32,610 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-11-23 17:37:32,616 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-11-23 17:37:32,616 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 17:37:32,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 17:37:32,617 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-11-23 17:37:32,617 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-11-23 17:37:32,617 INFO L130 BoogieDeclarations]: Found specification of procedure __tm6000_open [2021-11-23 17:37:32,617 INFO L138 BoogieDeclarations]: Found implementation of procedure __tm6000_open [2021-11-23 17:37:32,617 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 17:37:32,618 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 17:37:32,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 17:37:32,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 17:37:32,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 17:37:32,618 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 17:37:32,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 17:37:32,618 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_ir_int_start [2021-11-23 17:37:32,619 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_ir_int_start [2021-11-23 17:37:32,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 17:37:32,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 17:37:32,619 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2021-11-23 17:37:32,619 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2021-11-23 17:37:32,619 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-11-23 17:37:32,619 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-11-23 17:37:32,620 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_prepare [2021-11-23 17:37:32,620 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_prepare [2021-11-23 17:37:32,620 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 17:37:32,620 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 17:37:32,620 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 17:37:32,620 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 17:37:32,620 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_tuner [2021-11-23 17:37:32,621 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_tuner [2021-11-23 17:37:32,621 INFO L130 BoogieDeclarations]: Found specification of procedure format_by_fourcc [2021-11-23 17:37:32,621 INFO L138 BoogieDeclarations]: Found implementation of procedure format_by_fourcc [2021-11-23 17:37:32,621 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-11-23 17:37:32,621 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-11-23 17:37:32,622 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 17:37:32,622 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 17:37:32,622 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-11-23 17:37:32,622 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-11-23 17:37:32,622 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_init_class [2021-11-23 17:37:32,622 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_init_class [2021-11-23 17:37:32,622 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 17:37:32,623 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~C_INT [2021-11-23 17:37:32,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~C_INT [2021-11-23 17:37:32,623 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_ir_change_protocol [2021-11-23 17:37:32,623 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_ir_change_protocol [2021-11-23 17:37:32,623 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 17:37:32,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 17:37:32,623 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_init_extension [2021-11-23 17:37:32,624 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_init_extension [2021-11-23 17:37:32,624 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 17:37:32,624 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 17:37:32,624 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 17:37:32,624 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 17:37:32,624 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 17:37:32,625 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_radio_s_ctrl [2021-11-23 17:37:32,625 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_radio_s_ctrl [2021-11-23 17:37:32,625 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 17:37:32,625 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_new_subdev [2021-11-23 17:37:32,625 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_new_subdev [2021-11-23 17:37:32,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 17:37:32,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 17:37:32,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 17:37:32,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 17:37:32,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 17:37:32,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 17:37:32,627 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std [2021-11-23 17:37:32,627 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std [2021-11-23 17:37:32,627 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-11-23 17:37:32,627 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-11-23 17:37:32,627 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-11-23 17:37:32,628 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-11-23 17:37:32,628 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_load_std [2021-11-23 17:37:32,628 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_load_std [2021-11-23 17:37:32,628 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2021-11-23 17:37:32,628 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2021-11-23 17:37:32,628 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-11-23 17:37:32,628 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-11-23 17:37:32,629 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-23 17:37:32,629 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-23 17:37:32,629 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input [2021-11-23 17:37:32,629 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input [2021-11-23 17:37:32,629 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 17:37:32,629 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 17:37:32,629 INFO L130 BoogieDeclarations]: Found specification of procedure res_get [2021-11-23 17:37:32,630 INFO L138 BoogieDeclarations]: Found implementation of procedure res_get [2021-11-23 17:37:32,630 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 17:37:32,630 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 17:37:32,630 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_s_ctrl [2021-11-23 17:37:32,630 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_s_ctrl [2021-11-23 17:37:32,630 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2021-11-23 17:37:32,630 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2021-11-23 17:37:32,631 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2021-11-23 17:37:32,631 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2021-11-23 17:37:32,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 17:37:32,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 17:37:32,631 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_register_extension [2021-11-23 17:37:32,631 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_register_extension [2021-11-23 17:37:32,631 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2021-11-23 17:37:32,632 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2021-11-23 17:37:32,632 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 17:37:32,632 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 17:37:32,632 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 17:37:32,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 17:37:32,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 17:37:32,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 17:37:32,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 17:37:32,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 17:37:32,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 17:37:32,633 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2021-11-23 17:37:32,633 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2021-11-23 17:37:32,633 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 17:37:32,633 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 17:37:32,634 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 17:37:32,634 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 17:37:32,634 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 17:37:32,634 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 17:37:32,634 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-11-23 17:37:32,635 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-11-23 17:37:32,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 17:37:32,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 17:37:32,640 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 17:37:32,640 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 17:37:32,640 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-11-23 17:37:32,640 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-11-23 17:37:32,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 17:37:32,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 17:37:32,641 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2021-11-23 17:37:32,642 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2021-11-23 17:37:32,644 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 17:37:32,644 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 17:37:32,644 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2021-11-23 17:37:32,644 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2021-11-23 17:37:32,644 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-11-23 17:37:32,645 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-11-23 17:37:32,645 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_init_dev [2021-11-23 17:37:32,645 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_init_dev [2021-11-23 17:37:32,645 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 17:37:32,645 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 17:37:32,645 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 17:37:32,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 17:37:32,645 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_release [2021-11-23 17:37:32,646 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_release [2021-11-23 17:37:32,646 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 17:37:32,646 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 17:37:32,646 INFO L130 BoogieDeclarations]: Found specification of procedure __tm6000_ir_int_start [2021-11-23 17:37:32,646 INFO L138 BoogieDeclarations]: Found implementation of procedure __tm6000_ir_int_start [2021-11-23 17:37:32,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 17:37:32,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 17:37:32,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 17:37:32,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 17:37:32,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 17:37:32,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 17:37:32,647 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_usb_probe [2021-11-23 17:37:32,647 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_usb_probe [2021-11-23 17:37:32,647 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_ir_stop [2021-11-23 17:37:32,648 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_ir_stop [2021-11-23 17:37:32,648 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2021-11-23 17:37:32,648 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2021-11-23 17:37:32,648 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_get_std_res [2021-11-23 17:37:32,648 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_get_std_res [2021-11-23 17:37:32,648 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner [2021-11-23 17:37:32,648 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner [2021-11-23 17:37:32,649 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_i2c_xfer [2021-11-23 17:37:32,649 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_i2c_xfer [2021-11-23 17:37:32,649 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_prepare_isoc [2021-11-23 17:37:32,649 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_prepare_isoc [2021-11-23 17:37:32,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 17:37:32,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 17:37:32,649 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 17:37:32,650 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 17:37:32,650 INFO L130 BoogieDeclarations]: Found specification of procedure fill_board_specific_data [2021-11-23 17:37:32,650 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_board_specific_data [2021-11-23 17:37:32,650 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 17:37:32,650 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 17:37:32,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev [2021-11-23 17:37:32,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev [2021-11-23 17:37:32,650 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_uninit_isoc [2021-11-23 17:37:32,651 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_uninit_isoc [2021-11-23 17:37:32,651 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-23 17:37:32,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 17:37:32,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 17:37:33,989 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 17:37:33,993 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 17:37:34,251 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 17:37:34,255 INFO L158 Benchmark]: Toolchain (without parser) took 12650.71ms. Allocated memory was 56.6MB in the beginning and 2.0GB in the end (delta: 1.9GB). Free memory was 26.2MB in the beginning and 1.6GB in the end (delta: -1.6GB). Peak memory consumption was 374.4MB. Max. memory is 16.1GB. [2021-11-23 17:37:34,255 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 56.6MB. Free memory was 37.9MB in the beginning and 37.9MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 17:37:34,256 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6975.26ms. Allocated memory was 56.6MB in the beginning and 356.5MB in the end (delta: 299.9MB). Free memory was 26.0MB in the beginning and 214.2MB in the end (delta: -188.2MB). Peak memory consumption was 227.8MB. Max. memory is 16.1GB. [2021-11-23 17:37:34,257 INFO L158 Benchmark]: Boogie Procedure Inliner took 1621.15ms. Allocated memory was 356.5MB in the beginning and 713.0MB in the end (delta: 356.5MB). Free memory was 214.2MB in the beginning and 437.6MB in the end (delta: -223.3MB). Peak memory consumption was 206.6MB. Max. memory is 16.1GB. [2021-11-23 17:37:34,257 INFO L158 Benchmark]: Boogie Preprocessor took 2281.76ms. Allocated memory was 713.0MB in the beginning and 2.0GB in the end (delta: 1.3GB). Free memory was 436.5MB in the beginning and 1.7GB in the end (delta: -1.2GB). Peak memory consumption was 512.6MB. Max. memory is 16.1GB. [2021-11-23 17:37:34,258 INFO L158 Benchmark]: RCFGBuilder took 1765.52ms. Allocated memory is still 2.0GB. Free memory was 1.7GB in the beginning and 1.6GB in the end (delta: 82.8MB). Peak memory consumption was 83.9MB. Max. memory is 16.1GB. [2021-11-23 17:37:34,260 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 56.6MB. Free memory was 37.9MB in the beginning and 37.9MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6975.26ms. Allocated memory was 56.6MB in the beginning and 356.5MB in the end (delta: 299.9MB). Free memory was 26.0MB in the beginning and 214.2MB in the end (delta: -188.2MB). Peak memory consumption was 227.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1621.15ms. Allocated memory was 356.5MB in the beginning and 713.0MB in the end (delta: 356.5MB). Free memory was 214.2MB in the beginning and 437.6MB in the end (delta: -223.3MB). Peak memory consumption was 206.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 2281.76ms. Allocated memory was 713.0MB in the beginning and 2.0GB in the end (delta: 1.3GB). Free memory was 436.5MB in the beginning and 1.7GB in the end (delta: -1.2GB). Peak memory consumption was 512.6MB. Max. memory is 16.1GB. * RCFGBuilder took 1765.52ms. Allocated memory is still 2.0GB. Free memory was 1.7GB in the beginning and 1.6GB in the end (delta: 82.8MB). Peak memory consumption was 83.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 17:37:34,313 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63b17f21-0a1d-4f7f-ae87-197845fbdd28/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with 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