./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.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_c38e80c5-c276-448b-9c84-bdb6498c36d4/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c38e80c5-c276-448b-9c84-bdb6498c36d4/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c38e80c5-c276-448b-9c84-bdb6498c36d4/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c38e80c5-c276-448b-9c84-bdb6498c36d4/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c38e80c5-c276-448b-9c84-bdb6498c36d4/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c38e80c5-c276-448b-9c84-bdb6498c36d4/bin/ukojak-CwSLpZB5Qu --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ce86015a8790fe78c3fa1e0817dad1e3ce7732b16cd3bc300a77723095c4573b --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:05:03,529 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:05:03,532 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:05:03,587 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:05:03,587 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:05:03,591 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:05:03,593 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:05:03,597 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:05:03,600 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:05:03,605 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:05:03,607 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:05:03,608 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:05:03,609 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:05:03,612 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:05:03,614 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:05:03,624 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:05:03,626 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:05:03,627 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:05:03,629 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:05:03,637 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:05:03,639 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:05:03,640 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:05:03,643 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:05:03,644 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:05:03,653 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:05:03,653 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:05:03,654 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:05:03,656 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:05:03,656 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:05:03,657 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:05:03,658 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:05:03,659 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:05:03,661 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:05:03,662 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:05:03,664 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:05:03,664 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:05:03,665 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:05:03,665 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:05:03,665 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:05:03,666 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:05:03,667 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:05:03,668 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c38e80c5-c276-448b-9c84-bdb6498c36d4/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:05:03,692 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:05:03,692 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:05:03,693 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:05:03,693 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:05:03,694 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:05:03,694 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:05:03,695 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:05:03,695 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:05:03,695 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:05:03,695 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:05:03,695 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:05:03,696 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:05:03,696 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:05:03,696 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:05:03,696 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:05:03,697 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:05:03,697 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:05:03,697 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:05:03,697 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:05:03,698 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:05:03,698 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:05:03,698 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:05:03,698 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:05:03,698 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:05:03,699 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:05:03,699 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c38e80c5-c276-448b-9c84-bdb6498c36d4/bin/ukojak-CwSLpZB5Qu/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c38e80c5-c276-448b-9c84-bdb6498c36d4/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ce86015a8790fe78c3fa1e0817dad1e3ce7732b16cd3bc300a77723095c4573b [2021-11-23 15:05:03,995 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:05:04,016 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:05:04,019 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:05:04,020 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:05:04,021 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:05:04,022 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c38e80c5-c276-448b-9c84-bdb6498c36d4/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i [2021-11-23 15:05:04,092 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c38e80c5-c276-448b-9c84-bdb6498c36d4/bin/ukojak-CwSLpZB5Qu/data/d90cbb41c/d28aeac73fa94576b1a814754d0054bb/FLAGdf1384a54 [2021-11-23 15:05:05,146 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:05:05,149 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c38e80c5-c276-448b-9c84-bdb6498c36d4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i [2021-11-23 15:05:05,230 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c38e80c5-c276-448b-9c84-bdb6498c36d4/bin/ukojak-CwSLpZB5Qu/data/d90cbb41c/d28aeac73fa94576b1a814754d0054bb/FLAGdf1384a54 [2021-11-23 15:05:05,418 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c38e80c5-c276-448b-9c84-bdb6498c36d4/bin/ukojak-CwSLpZB5Qu/data/d90cbb41c/d28aeac73fa94576b1a814754d0054bb [2021-11-23 15:05:05,420 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:05:05,423 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:05:05,427 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:05:05,427 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:05:05,429 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:05:05,430 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:05:05" (1/1) ... [2021-11-23 15:05:05,431 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29ded623 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:05, skipping insertion in model container [2021-11-23 15:05:05,431 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:05:05" (1/1) ... [2021-11-23 15:05:05,438 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:05:05,635 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:05:10,024 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_c38e80c5-c276-448b-9c84-bdb6498c36d4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[509912,509925] [2021-11-23 15:05:10,028 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_c38e80c5-c276-448b-9c84-bdb6498c36d4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510081,510094] [2021-11-23 15:05:10,029 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_c38e80c5-c276-448b-9c84-bdb6498c36d4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510248,510261] [2021-11-23 15:05:10,030 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_c38e80c5-c276-448b-9c84-bdb6498c36d4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510416,510429] [2021-11-23 15:05:10,076 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:05:10,171 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:05:11,008 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_c38e80c5-c276-448b-9c84-bdb6498c36d4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[509912,509925] [2021-11-23 15:05:11,008 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_c38e80c5-c276-448b-9c84-bdb6498c36d4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510081,510094] [2021-11-23 15:05:11,009 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_c38e80c5-c276-448b-9c84-bdb6498c36d4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510248,510261] [2021-11-23 15:05:11,009 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_c38e80c5-c276-448b-9c84-bdb6498c36d4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510416,510429] [2021-11-23 15:05:11,016 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:05:11,222 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:05:11,222 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:11 WrapperNode [2021-11-23 15:05:11,224 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:05:11,225 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:05:11,225 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:05:11,225 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:05:11,232 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:11" (1/1) ... [2021-11-23 15:05:11,489 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:11" (1/1) ... [2021-11-23 15:05:12,006 INFO L137 Inliner]: procedures = 487, calls = 6591, calls flagged for inlining = 235, calls inlined = 218, statements flattened = 12096 [2021-11-23 15:05:12,007 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:05:12,008 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:05:12,008 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:05:12,009 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:05:12,017 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:11" (1/1) ... [2021-11-23 15:05:12,018 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:11" (1/1) ... [2021-11-23 15:05:12,215 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:11" (1/1) ... [2021-11-23 15:05:12,215 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:11" (1/1) ... [2021-11-23 15:05:12,807 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:11" (1/1) ... [2021-11-23 15:05:12,848 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:11" (1/1) ... [2021-11-23 15:05:13,005 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:11" (1/1) ... [2021-11-23 15:05:13,157 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:05:13,158 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:05:13,158 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:05:13,159 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:05:13,160 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:11" (1/1) ... [2021-11-23 15:05:13,167 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:05:13,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c38e80c5-c276-448b-9c84-bdb6498c36d4/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:05:13,190 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c38e80c5-c276-448b-9c84-bdb6498c36d4/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:05:13,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c38e80c5-c276-448b-9c84-bdb6498c36d4/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:05:13,289 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamoff [2021-11-23 15:05:13,289 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamoff [2021-11-23 15:05:13,289 INFO L130 BoogieDeclarations]: Found specification of procedure video_open [2021-11-23 15:05:13,289 INFO L138 BoogieDeclarations]: Found implementation of procedure video_open [2021-11-23 15:05:13,290 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_DISABLE___0 [2021-11-23 15:05:13,290 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_DISABLE___0 [2021-11-23 15:05:13,290 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_reqbufs [2021-11-23 15:05:13,290 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_reqbufs [2021-11-23 15:05:13,290 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:05:13,291 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:05:13,291 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2021-11-23 15:05:13,291 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2021-11-23 15:05:13,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:05:13,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:05:13,291 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2021-11-23 15:05:13,292 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2021-11-23 15:05:13,292 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2021-11-23 15:05:13,292 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2021-11-23 15:05:13,292 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_window [2021-11-23 15:05:13,292 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_window [2021-11-23 15:05:13,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:05:13,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:05:13,293 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:05:13,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:05:13,308 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_res_get [2021-11-23 15:05:13,308 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_res_get [2021-11-23 15:05:13,308 INFO L130 BoogieDeclarations]: Found specification of procedure video_end [2021-11-23 15:05:13,308 INFO L138 BoogieDeclarations]: Found implementation of procedure video_end [2021-11-23 15:05:13,308 INFO L130 BoogieDeclarations]: Found specification of procedure arch_spin_is_locked [2021-11-23 15:05:13,309 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_spin_is_locked [2021-11-23 15:05:13,309 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2021-11-23 15:05:13,309 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2021-11-23 15:05:13,309 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2021-11-23 15:05:13,309 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2021-11-23 15:05:13,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_saa7146_vv_cleanup_module_9_2 [2021-11-23 15:05:13,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_saa7146_vv_cleanup_module_9_2 [2021-11-23 15:05:13,310 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_queue [2021-11-23 15:05:13,310 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_queue [2021-11-23 15:05:13,310 INFO L130 BoogieDeclarations]: Found specification of procedure video_close [2021-11-23 15:05:13,310 INFO L138 BoogieDeclarations]: Found implementation of procedure video_close [2021-11-23 15:05:13,310 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_open [2021-11-23 15:05:13,311 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_open [2021-11-23 15:05:13,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_59 [2021-11-23 15:05:13,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_59 [2021-11-23 15:05:13,311 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2021-11-23 15:05:13,311 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2021-11-23 15:05:13,312 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_alloc [2021-11-23 15:05:13,312 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_alloc [2021-11-23 15:05:13,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_54 [2021-11-23 15:05:13,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_54 [2021-11-23 15:05:13,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:05:13,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:05:13,313 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-11-23 15:05:13,313 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-11-23 15:05:13,313 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:05:13,313 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:05:13,313 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_irq_done [2021-11-23 15:05:13,313 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_irq_done [2021-11-23 15:05:13,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2021-11-23 15:05:13,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2021-11-23 15:05:13,363 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-23 15:05:13,363 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-23 15:05:13,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:05:13,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:05:13,364 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2021-11-23 15:05:13,364 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2021-11-23 15:05:13,364 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:05:13,364 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:05:13,364 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-11-23 15:05:13,364 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-11-23 15:05:13,364 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:05:13,364 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_overlay [2021-11-23 15:05:13,364 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_overlay [2021-11-23 15:05:13,365 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dqbuf [2021-11-23 15:05:13,365 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dqbuf [2021-11-23 15:05:13,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_60 [2021-11-23 15:05:13,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_60 [2021-11-23 15:05:13,365 INFO L130 BoogieDeclarations]: Found specification of procedure video_irq_done [2021-11-23 15:05:13,365 INFO L138 BoogieDeclarations]: Found implementation of procedure video_irq_done [2021-11-23 15:05:13,365 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-23 15:05:13,365 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-23 15:05:13,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_saa7146_dev [2021-11-23 15:05:13,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_saa7146_dev [2021-11-23 15:05:13,366 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_overlay [2021-11-23 15:05:13,366 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_overlay [2021-11-23 15:05:13,366 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2021-11-23 15:05:13,366 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2021-11-23 15:05:13,366 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-23 15:05:13,366 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-23 15:05:13,366 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:05:13,366 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:05:13,366 INFO L130 BoogieDeclarations]: Found specification of procedure sort_and_eliminate [2021-11-23 15:05:13,366 INFO L138 BoogieDeclarations]: Found implementation of procedure sort_and_eliminate [2021-11-23 15:05:13,366 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-11-23 15:05:13,367 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-11-23 15:05:13,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:05:13,367 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_qbuf [2021-11-23 15:05:13,367 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_qbuf [2021-11-23 15:05:13,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:05:13,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:05:13,367 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:05:13,367 INFO L130 BoogieDeclarations]: Found specification of procedure fops_read [2021-11-23 15:05:13,367 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_read [2021-11-23 15:05:13,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:05:13,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:05:13,368 INFO L130 BoogieDeclarations]: Found specification of procedure release_all_pagetables [2021-11-23 15:05:13,368 INFO L138 BoogieDeclarations]: Found implementation of procedure release_all_pagetables [2021-11-23 15:05:13,368 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_finish [2021-11-23 15:05:13,368 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_finish [2021-11-23 15:05:13,368 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_output_format [2021-11-23 15:05:13,368 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_output_format [2021-11-23 15:05:13,368 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2021-11-23 15:05:13,368 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2021-11-23 15:05:13,368 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:05:13,368 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:05:13,368 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_stop [2021-11-23 15:05:13,369 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_stop [2021-11-23 15:05:13,369 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_res_free [2021-11-23 15:05:13,369 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_res_free [2021-11-23 15:05:13,369 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-11-23 15:05:13,369 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-11-23 15:05:13,369 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fbuf [2021-11-23 15:05:13,369 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fbuf [2021-11-23 15:05:13,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:05:13,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:05:13,369 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_free [2021-11-23 15:05:13,370 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_free [2021-11-23 15:05:13,370 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:05:13,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:05:13,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:05:13,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-23 15:05:13,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-23 15:05:13,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:05:13,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:05:13,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-23 15:05:13,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-23 15:05:13,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 15:05:13,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 15:05:13,371 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_sg_init [2021-11-23 15:05:13,371 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_sg_init [2021-11-23 15:05:13,371 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_build_single [2021-11-23 15:05:13,371 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_build_single [2021-11-23 15:05:13,371 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:05:13,371 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_s_ctrl [2021-11-23 15:05:13,371 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_s_ctrl [2021-11-23 15:05:13,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:05:13,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:05:13,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:05:13,373 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:05:13,373 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:05:13,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:05:13,374 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2021-11-23 15:05:13,374 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2021-11-23 15:05:13,374 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2021-11-23 15:05:13,374 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2021-11-23 15:05:13,374 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:05:13,375 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:05:13,375 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamon [2021-11-23 15:05:13,375 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamon [2021-11-23 15:05:13,375 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:05:13,375 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:05:13,375 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2021-11-23 15:05:13,375 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2021-11-23 15:05:13,376 INFO L130 BoogieDeclarations]: Found specification of procedure video_init [2021-11-23 15:05:13,376 INFO L138 BoogieDeclarations]: Found implementation of procedure video_init [2021-11-23 15:05:13,376 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_overlay [2021-11-23 15:05:13,376 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_overlay [2021-11-23 15:05:13,376 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vbi_cap [2021-11-23 15:05:13,376 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vbi_cap [2021-11-23 15:05:13,377 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-23 15:05:13,377 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-23 15:05:13,377 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:05:13,377 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:05:13,377 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-11-23 15:05:13,377 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-11-23 15:05:13,377 INFO L130 BoogieDeclarations]: Found specification of procedure fops_mmap [2021-11-23 15:05:13,378 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_mmap [2021-11-23 15:05:13,378 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:05:13,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:05:13,378 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_disable_clipping [2021-11-23 15:05:13,378 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_disable_clipping [2021-11-23 15:05:13,378 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_parm [2021-11-23 15:05:13,379 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_parm [2021-11-23 15:05:13,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:05:13,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:05:13,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:05:13,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:05:13,379 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_stop_preview [2021-11-23 15:05:13,379 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_stop_preview [2021-11-23 15:05:13,380 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 15:05:13,380 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 15:05:13,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_int_slock_of_saa7146_dev [2021-11-23 15:05:13,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_int_slock_of_saa7146_dev [2021-11-23 15:05:13,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_saa7146_dev [2021-11-23 15:05:13,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_saa7146_dev [2021-11-23 15:05:13,381 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-23 15:05:13,381 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-23 15:05:13,381 INFO L130 BoogieDeclarations]: Found specification of procedure video_begin [2021-11-23 15:05:13,381 INFO L138 BoogieDeclarations]: Found implementation of procedure video_begin [2021-11-23 15:05:13,381 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:05:13,381 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:05:13,382 INFO L130 BoogieDeclarations]: Found specification of procedure fops_open [2021-11-23 15:05:13,382 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_open [2021-11-23 15:05:13,382 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_init [2021-11-23 15:05:13,382 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_init [2021-11-23 15:05:13,382 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:05:13,382 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:05:13,383 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fbuf [2021-11-23 15:05:13,383 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fbuf [2021-11-23 15:05:13,383 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-11-23 15:05:13,383 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-11-23 15:05:13,383 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:05:13,383 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:05:13,383 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:05:13,384 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:05:13,384 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:05:13,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:05:13,384 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_release [2021-11-23 15:05:13,384 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_release [2021-11-23 15:05:13,384 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-23 15:05:13,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-23 15:05:13,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:05:13,385 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2021-11-23 15:05:13,385 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2021-11-23 15:05:13,385 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:05:13,385 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:05:13,385 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:05:13,386 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:05:13,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:05:13,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:05:13,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:05:13,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:05:13,386 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2021-11-23 15:05:13,387 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2021-11-23 15:05:13,387 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:05:13,387 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:05:13,387 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2021-11-23 15:05:13,387 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2021-11-23 15:05:13,387 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_start_preview [2021-11-23 15:05:13,387 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_start_preview [2021-11-23 15:05:13,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_61 [2021-11-23 15:05:13,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_61 [2021-11-23 15:05:13,388 INFO L130 BoogieDeclarations]: Found specification of procedure fops_release [2021-11-23 15:05:13,388 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_release [2021-11-23 15:05:13,388 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_querybuf [2021-11-23 15:05:13,388 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_querybuf [2021-11-23 15:05:13,389 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_ENABLE___0 [2021-11-23 15:05:13,389 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_ENABLE___0 [2021-11-23 15:05:13,389 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:05:13,389 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:05:13,389 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_write_out_dma [2021-11-23 15:05:13,389 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_write_out_dma [2021-11-23 15:05:13,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:05:13,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:05:13,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:05:13,390 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_format_by_fourcc [2021-11-23 15:05:13,390 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_format_by_fourcc [2021-11-23 15:05:13,390 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_dma_free [2021-11-23 15:05:13,390 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_dma_free [2021-11-23 15:05:13,390 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_next [2021-11-23 15:05:13,391 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_next [2021-11-23 15:05:13,391 INFO L130 BoogieDeclarations]: Found specification of procedure program_capture_engine [2021-11-23 15:05:13,391 INFO L138 BoogieDeclarations]: Found implementation of procedure program_capture_engine [2021-11-23 15:05:13,391 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_close [2021-11-23 15:05:13,391 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_close [2021-11-23 15:05:13,391 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:05:13,392 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:05:13,392 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_setup [2021-11-23 15:05:13,392 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_setup [2021-11-23 15:05:13,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:05:13,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:05:13,392 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 15:05:13,392 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 15:05:13,393 INFO L130 BoogieDeclarations]: Found specification of procedure fops_write [2021-11-23 15:05:13,393 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_write [2021-11-23 15:05:13,393 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_read [2021-11-23 15:05:13,393 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_read [2021-11-23 15:05:13,393 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:05:13,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:05:13,393 INFO L130 BoogieDeclarations]: Found specification of procedure fops_poll [2021-11-23 15:05:13,394 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_poll [2021-11-23 15:05:13,394 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:05:13,394 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:05:13,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:05:13,394 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 15:05:13,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 15:05:13,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:05:13,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:05:14,715 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:05:14,718 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:05:15,050 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:05:15,055 INFO L158 Benchmark]: Toolchain (without parser) took 9630.54ms. Allocated memory was 107.0MB in the beginning and 446.7MB in the end (delta: 339.7MB). Free memory was 67.4MB in the beginning and 212.1MB in the end (delta: -144.7MB). Peak memory consumption was 229.5MB. Max. memory is 16.1GB. [2021-11-23 15:05:15,055 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 107.0MB. Free memory is still 81.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:05:15,058 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5797.13ms. Allocated memory was 107.0MB in the beginning and 257.9MB in the end (delta: 151.0MB). Free memory was 67.1MB in the beginning and 103.0MB in the end (delta: -35.9MB). Peak memory consumption was 122.6MB. Max. memory is 16.1GB. [2021-11-23 15:05:15,059 INFO L158 Benchmark]: Boogie Procedure Inliner took 782.89ms. Allocated memory is still 257.9MB. Free memory was 103.0MB in the beginning and 81.1MB in the end (delta: 22.0MB). Peak memory consumption was 27.2MB. Max. memory is 16.1GB. [2021-11-23 15:05:15,064 INFO L158 Benchmark]: Boogie Preprocessor took 1149.12ms. Allocated memory was 257.9MB in the beginning and 446.7MB in the end (delta: 188.7MB). Free memory was 81.1MB in the beginning and 199.5MB in the end (delta: -118.5MB). Peak memory consumption was 70.3MB. Max. memory is 16.1GB. [2021-11-23 15:05:15,065 INFO L158 Benchmark]: RCFGBuilder took 1894.49ms. Allocated memory is still 446.7MB. Free memory was 199.5MB in the beginning and 212.1MB in the end (delta: -12.6MB). Peak memory consumption was 24.1MB. Max. memory is 16.1GB. [2021-11-23 15:05:15,070 INFO L339 ainManager$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 107.0MB. Free memory is still 81.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5797.13ms. Allocated memory was 107.0MB in the beginning and 257.9MB in the end (delta: 151.0MB). Free memory was 67.1MB in the beginning and 103.0MB in the end (delta: -35.9MB). Peak memory consumption was 122.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 782.89ms. Allocated memory is still 257.9MB. Free memory was 103.0MB in the beginning and 81.1MB in the end (delta: 22.0MB). Peak memory consumption was 27.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1149.12ms. Allocated memory was 257.9MB in the beginning and 446.7MB in the end (delta: 188.7MB). Free memory was 81.1MB in the beginning and 199.5MB in the end (delta: -118.5MB). Peak memory consumption was 70.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1894.49ms. Allocated memory is still 446.7MB. Free memory was 199.5MB in the beginning and 212.1MB in the end (delta: -12.6MB). Peak memory consumption was 24.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:05:15,127 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c38e80c5-c276-448b-9c84-bdb6498c36d4/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c38e80c5-c276-448b-9c84-bdb6498c36d4/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c38e80c5-c276-448b-9c84-bdb6498c36d4/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c38e80c5-c276-448b-9c84-bdb6498c36d4/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c38e80c5-c276-448b-9c84-bdb6498c36d4/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c38e80c5-c276-448b-9c84-bdb6498c36d4/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c38e80c5-c276-448b-9c84-bdb6498c36d4/bin/ukojak-CwSLpZB5Qu --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ce86015a8790fe78c3fa1e0817dad1e3ce7732b16cd3bc300a77723095c4573b --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:05:17,537 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:05:17,539 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:05:17,571 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:05:17,572 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:05:17,573 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:05:17,575 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:05:17,578 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:05:17,580 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:05:17,581 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:05:17,583 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:05:17,584 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:05:17,585 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:05:17,586 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:05:17,588 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:05:17,589 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:05:17,590 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:05:17,592 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:05:17,594 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:05:17,596 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:05:17,598 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:05:17,600 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:05:17,601 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:05:17,602 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:05:17,606 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:05:17,607 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:05:17,607 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:05:17,609 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:05:17,609 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:05:17,610 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:05:17,611 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:05:17,612 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:05:17,613 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:05:17,614 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:05:17,615 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:05:17,616 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:05:17,617 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:05:17,617 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:05:17,618 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:05:17,619 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:05:17,620 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:05:17,621 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c38e80c5-c276-448b-9c84-bdb6498c36d4/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:05:17,646 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:05:17,647 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:05:17,648 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:05:17,648 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:05:17,649 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:05:17,649 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:05:17,649 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:05:17,649 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:05:17,650 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:05:17,650 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:05:17,650 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:05:17,650 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:05:17,650 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:05:17,651 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:05:17,651 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:05:17,651 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:05:17,651 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:05:17,652 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:05:17,652 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:05:17,652 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:05:17,652 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:05:17,653 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:05:17,653 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:05:17,653 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:05:17,653 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:05:17,654 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:05:17,654 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:05:17,654 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:05:17,654 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:05:17,655 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_c38e80c5-c276-448b-9c84-bdb6498c36d4/bin/ukojak-CwSLpZB5Qu/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c38e80c5-c276-448b-9c84-bdb6498c36d4/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ce86015a8790fe78c3fa1e0817dad1e3ce7732b16cd3bc300a77723095c4573b [2021-11-23 15:05:18,033 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:05:18,055 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:05:18,057 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:05:18,059 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:05:18,060 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:05:18,061 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c38e80c5-c276-448b-9c84-bdb6498c36d4/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i [2021-11-23 15:05:18,125 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c38e80c5-c276-448b-9c84-bdb6498c36d4/bin/ukojak-CwSLpZB5Qu/data/897f69d8f/b1b02834297b44c49e290c71a66cc15c/FLAG651bcaed9 [2021-11-23 15:05:19,230 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:05:19,231 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c38e80c5-c276-448b-9c84-bdb6498c36d4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i [2021-11-23 15:05:19,298 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c38e80c5-c276-448b-9c84-bdb6498c36d4/bin/ukojak-CwSLpZB5Qu/data/897f69d8f/b1b02834297b44c49e290c71a66cc15c/FLAG651bcaed9 [2021-11-23 15:05:19,533 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c38e80c5-c276-448b-9c84-bdb6498c36d4/bin/ukojak-CwSLpZB5Qu/data/897f69d8f/b1b02834297b44c49e290c71a66cc15c [2021-11-23 15:05:19,536 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:05:19,538 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:05:19,541 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:05:19,542 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:05:19,545 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:05:19,546 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:05:19" (1/1) ... [2021-11-23 15:05:19,547 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5430d7cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:19, skipping insertion in model container [2021-11-23 15:05:19,547 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:05:19" (1/1) ... [2021-11-23 15:05:19,554 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:05:19,748 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:05:24,208 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_c38e80c5-c276-448b-9c84-bdb6498c36d4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[509912,509925] [2021-11-23 15:05:24,211 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_c38e80c5-c276-448b-9c84-bdb6498c36d4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510081,510094] [2021-11-23 15:05:24,211 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_c38e80c5-c276-448b-9c84-bdb6498c36d4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510248,510261] [2021-11-23 15:05:24,212 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_c38e80c5-c276-448b-9c84-bdb6498c36d4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510416,510429] [2021-11-23 15:05:24,240 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:05:24,351 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:05:24,431 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:05:24,935 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_c38e80c5-c276-448b-9c84-bdb6498c36d4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[509912,509925] [2021-11-23 15:05:24,936 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_c38e80c5-c276-448b-9c84-bdb6498c36d4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510081,510094] [2021-11-23 15:05:24,936 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_c38e80c5-c276-448b-9c84-bdb6498c36d4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510248,510261] [2021-11-23 15:05:24,937 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_c38e80c5-c276-448b-9c84-bdb6498c36d4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510416,510429] [2021-11-23 15:05:24,945 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:05:24,984 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:05:26,005 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_c38e80c5-c276-448b-9c84-bdb6498c36d4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[509912,509925] [2021-11-23 15:05:26,005 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_c38e80c5-c276-448b-9c84-bdb6498c36d4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510081,510094] [2021-11-23 15:05:26,006 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_c38e80c5-c276-448b-9c84-bdb6498c36d4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510248,510261] [2021-11-23 15:05:26,006 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_c38e80c5-c276-448b-9c84-bdb6498c36d4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510416,510429] [2021-11-23 15:05:26,014 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:05:26,277 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:05:26,277 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:26 WrapperNode [2021-11-23 15:05:26,278 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:05:26,279 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:05:26,279 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:05:26,280 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:05:26,287 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:26" (1/1) ... [2021-11-23 15:05:26,459 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:26" (1/1) ... [2021-11-23 15:05:26,905 INFO L137 Inliner]: procedures = 498, calls = 6590, calls flagged for inlining = 235, calls inlined = 218, statements flattened = 11753 [2021-11-23 15:05:26,906 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:05:26,907 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:05:26,907 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:05:26,908 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:05:26,917 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:26" (1/1) ... [2021-11-23 15:05:26,919 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:26" (1/1) ... [2021-11-23 15:05:27,034 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:26" (1/1) ... [2021-11-23 15:05:27,034 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:26" (1/1) ... [2021-11-23 15:05:27,452 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:26" (1/1) ... [2021-11-23 15:05:27,497 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:26" (1/1) ... [2021-11-23 15:05:27,573 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:26" (1/1) ... [2021-11-23 15:05:27,642 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:05:27,644 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:05:27,644 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:05:27,644 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:05:27,645 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:26" (1/1) ... [2021-11-23 15:05:27,651 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:05:27,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c38e80c5-c276-448b-9c84-bdb6498c36d4/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:05:27,677 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c38e80c5-c276-448b-9c84-bdb6498c36d4/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:05:27,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c38e80c5-c276-448b-9c84-bdb6498c36d4/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:05:27,739 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamoff [2021-11-23 15:05:27,739 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamoff [2021-11-23 15:05:27,740 INFO L130 BoogieDeclarations]: Found specification of procedure video_open [2021-11-23 15:05:27,740 INFO L138 BoogieDeclarations]: Found implementation of procedure video_open [2021-11-23 15:05:27,740 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_DISABLE___0 [2021-11-23 15:05:27,740 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_DISABLE___0 [2021-11-23 15:05:27,740 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_reqbufs [2021-11-23 15:05:27,741 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_reqbufs [2021-11-23 15:05:27,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:05:27,741 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:05:27,741 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2021-11-23 15:05:27,741 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2021-11-23 15:05:27,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:05:27,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:05:27,742 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2021-11-23 15:05:27,742 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2021-11-23 15:05:27,742 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2021-11-23 15:05:27,743 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2021-11-23 15:05:27,743 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_window [2021-11-23 15:05:27,743 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_window [2021-11-23 15:05:27,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:05:27,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:05:27,743 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_res_get [2021-11-23 15:05:27,743 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_res_get [2021-11-23 15:05:27,744 INFO L130 BoogieDeclarations]: Found specification of procedure video_end [2021-11-23 15:05:27,744 INFO L138 BoogieDeclarations]: Found implementation of procedure video_end [2021-11-23 15:05:27,744 INFO L130 BoogieDeclarations]: Found specification of procedure arch_spin_is_locked [2021-11-23 15:05:27,745 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_spin_is_locked [2021-11-23 15:05:27,745 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2021-11-23 15:05:27,745 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2021-11-23 15:05:27,745 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2021-11-23 15:05:27,745 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2021-11-23 15:05:27,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_saa7146_vv_cleanup_module_9_2 [2021-11-23 15:05:27,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_saa7146_vv_cleanup_module_9_2 [2021-11-23 15:05:27,746 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_queue [2021-11-23 15:05:27,746 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_queue [2021-11-23 15:05:27,746 INFO L130 BoogieDeclarations]: Found specification of procedure video_close [2021-11-23 15:05:27,746 INFO L138 BoogieDeclarations]: Found implementation of procedure video_close [2021-11-23 15:05:27,746 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_open [2021-11-23 15:05:27,747 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_open [2021-11-23 15:05:27,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_59 [2021-11-23 15:05:27,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_59 [2021-11-23 15:05:27,747 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2021-11-23 15:05:27,748 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2021-11-23 15:05:27,748 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_alloc [2021-11-23 15:05:27,748 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_alloc [2021-11-23 15:05:27,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_54 [2021-11-23 15:05:27,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_54 [2021-11-23 15:05:27,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:05:27,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:05:27,750 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-11-23 15:05:27,750 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-11-23 15:05:27,750 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:05:27,750 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:05:27,751 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_irq_done [2021-11-23 15:05:27,751 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_irq_done [2021-11-23 15:05:27,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2021-11-23 15:05:27,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2021-11-23 15:05:27,751 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-23 15:05:27,751 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-23 15:05:27,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:05:27,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:05:27,752 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2021-11-23 15:05:27,752 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2021-11-23 15:05:27,752 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:05:27,752 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:05:27,752 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-11-23 15:05:27,753 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-11-23 15:05:27,753 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:05:27,753 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_overlay [2021-11-23 15:05:27,753 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_overlay [2021-11-23 15:05:27,753 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dqbuf [2021-11-23 15:05:27,753 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dqbuf [2021-11-23 15:05:27,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:05:27,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_60 [2021-11-23 15:05:27,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_60 [2021-11-23 15:05:27,754 INFO L130 BoogieDeclarations]: Found specification of procedure video_irq_done [2021-11-23 15:05:27,754 INFO L138 BoogieDeclarations]: Found implementation of procedure video_irq_done [2021-11-23 15:05:27,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:05:27,754 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-23 15:05:27,755 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-23 15:05:27,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:05:27,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_saa7146_dev [2021-11-23 15:05:27,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_saa7146_dev [2021-11-23 15:05:27,755 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_overlay [2021-11-23 15:05:27,756 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_overlay [2021-11-23 15:05:27,756 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2021-11-23 15:05:27,757 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2021-11-23 15:05:27,757 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-23 15:05:27,757 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-23 15:05:27,757 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:05:27,757 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:05:27,757 INFO L130 BoogieDeclarations]: Found specification of procedure sort_and_eliminate [2021-11-23 15:05:27,757 INFO L138 BoogieDeclarations]: Found implementation of procedure sort_and_eliminate [2021-11-23 15:05:27,757 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-11-23 15:05:27,758 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-11-23 15:05:27,758 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_qbuf [2021-11-23 15:05:27,758 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_qbuf [2021-11-23 15:05:27,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:05:27,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:05:27,758 INFO L130 BoogieDeclarations]: Found specification of procedure fops_read [2021-11-23 15:05:27,759 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_read [2021-11-23 15:05:27,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:05:27,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:05:27,759 INFO L130 BoogieDeclarations]: Found specification of procedure release_all_pagetables [2021-11-23 15:05:27,759 INFO L138 BoogieDeclarations]: Found implementation of procedure release_all_pagetables [2021-11-23 15:05:27,760 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_finish [2021-11-23 15:05:27,761 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_finish [2021-11-23 15:05:27,764 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_output_format [2021-11-23 15:05:27,764 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_output_format [2021-11-23 15:05:27,764 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2021-11-23 15:05:27,765 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2021-11-23 15:05:27,765 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:05:27,766 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:05:27,766 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_stop [2021-11-23 15:05:27,766 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_stop [2021-11-23 15:05:27,767 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_res_free [2021-11-23 15:05:27,772 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_res_free [2021-11-23 15:05:27,772 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-11-23 15:05:27,772 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-11-23 15:05:27,772 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:05:27,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:05:27,772 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fbuf [2021-11-23 15:05:27,773 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fbuf [2021-11-23 15:05:27,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:05:27,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:05:27,773 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_free [2021-11-23 15:05:27,773 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_free [2021-11-23 15:05:27,773 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:05:27,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:05:27,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:05:27,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-23 15:05:27,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-23 15:05:27,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:05:27,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:05:27,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-23 15:05:27,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-23 15:05:27,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 15:05:27,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 15:05:27,774 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_sg_init [2021-11-23 15:05:27,774 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_sg_init [2021-11-23 15:05:27,774 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_build_single [2021-11-23 15:05:27,775 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_build_single [2021-11-23 15:05:27,775 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:05:27,775 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_s_ctrl [2021-11-23 15:05:27,775 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_s_ctrl [2021-11-23 15:05:27,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:05:27,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:05:27,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:05:27,775 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:05:27,776 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2021-11-23 15:05:27,776 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2021-11-23 15:05:27,776 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2021-11-23 15:05:27,776 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2021-11-23 15:05:27,776 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:05:27,776 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:05:27,776 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamon [2021-11-23 15:05:27,776 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamon [2021-11-23 15:05:27,776 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:05:27,777 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:05:27,777 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2021-11-23 15:05:27,777 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2021-11-23 15:05:27,777 INFO L130 BoogieDeclarations]: Found specification of procedure video_init [2021-11-23 15:05:27,777 INFO L138 BoogieDeclarations]: Found implementation of procedure video_init [2021-11-23 15:05:27,777 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_overlay [2021-11-23 15:05:27,777 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_overlay [2021-11-23 15:05:27,777 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vbi_cap [2021-11-23 15:05:27,778 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vbi_cap [2021-11-23 15:05:27,778 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-23 15:05:27,778 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-23 15:05:27,778 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:05:27,778 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:05:27,778 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-11-23 15:05:27,778 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-11-23 15:05:27,778 INFO L130 BoogieDeclarations]: Found specification of procedure fops_mmap [2021-11-23 15:05:27,779 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_mmap [2021-11-23 15:05:27,779 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:05:27,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:05:27,779 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_disable_clipping [2021-11-23 15:05:27,779 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_disable_clipping [2021-11-23 15:05:27,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:05:27,779 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_parm [2021-11-23 15:05:27,779 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_parm [2021-11-23 15:05:27,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:05:27,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:05:27,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:05:27,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:05:27,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:05:27,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:05:27,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:05:27,780 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_stop_preview [2021-11-23 15:05:27,781 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_stop_preview [2021-11-23 15:05:27,781 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 15:05:27,781 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 15:05:27,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_int_slock_of_saa7146_dev [2021-11-23 15:05:27,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_int_slock_of_saa7146_dev [2021-11-23 15:05:27,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_saa7146_dev [2021-11-23 15:05:27,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_saa7146_dev [2021-11-23 15:05:27,781 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-23 15:05:27,782 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-23 15:05:27,782 INFO L130 BoogieDeclarations]: Found specification of procedure video_begin [2021-11-23 15:05:27,782 INFO L138 BoogieDeclarations]: Found implementation of procedure video_begin [2021-11-23 15:05:27,782 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:05:27,782 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:05:27,782 INFO L130 BoogieDeclarations]: Found specification of procedure fops_open [2021-11-23 15:05:27,782 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_open [2021-11-23 15:05:27,782 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_init [2021-11-23 15:05:27,783 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_init [2021-11-23 15:05:27,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:05:27,783 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:05:27,783 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fbuf [2021-11-23 15:05:27,783 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fbuf [2021-11-23 15:05:27,783 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-11-23 15:05:27,783 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-11-23 15:05:27,783 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:05:27,785 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:05:27,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:05:27,785 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:05:27,785 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:05:27,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:05:27,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:05:27,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:05:27,786 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_release [2021-11-23 15:05:27,786 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_release [2021-11-23 15:05:27,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:05:27,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:05:27,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:05:27,786 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2021-11-23 15:05:27,787 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2021-11-23 15:05:27,787 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:05:27,787 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:05:27,787 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:05:27,787 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:05:27,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:05:27,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:05:27,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:05:27,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:05:27,792 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2021-11-23 15:05:27,793 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2021-11-23 15:05:27,793 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:05:27,793 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:05:27,793 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2021-11-23 15:05:27,793 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2021-11-23 15:05:27,793 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_start_preview [2021-11-23 15:05:27,794 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_start_preview [2021-11-23 15:05:27,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_61 [2021-11-23 15:05:27,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_61 [2021-11-23 15:05:27,796 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:05:27,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:05:27,797 INFO L130 BoogieDeclarations]: Found specification of procedure fops_release [2021-11-23 15:05:27,797 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_release [2021-11-23 15:05:27,797 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_querybuf [2021-11-23 15:05:27,797 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_querybuf [2021-11-23 15:05:27,798 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_ENABLE___0 [2021-11-23 15:05:27,798 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_ENABLE___0 [2021-11-23 15:05:27,798 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:05:27,798 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:05:27,798 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2021-11-23 15:05:27,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2021-11-23 15:05:27,798 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_write_out_dma [2021-11-23 15:05:27,799 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_write_out_dma [2021-11-23 15:05:27,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:05:27,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:05:27,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:05:27,799 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:05:27,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:05:27,800 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_format_by_fourcc [2021-11-23 15:05:27,800 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_format_by_fourcc [2021-11-23 15:05:27,800 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_dma_free [2021-11-23 15:05:27,800 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_dma_free [2021-11-23 15:05:27,800 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_next [2021-11-23 15:05:27,800 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_next [2021-11-23 15:05:27,800 INFO L130 BoogieDeclarations]: Found specification of procedure program_capture_engine [2021-11-23 15:05:27,801 INFO L138 BoogieDeclarations]: Found implementation of procedure program_capture_engine [2021-11-23 15:05:27,801 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_close [2021-11-23 15:05:27,801 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_close [2021-11-23 15:05:27,801 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:05:27,801 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:05:27,801 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_setup [2021-11-23 15:05:27,801 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_setup [2021-11-23 15:05:27,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:05:27,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:05:27,802 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 15:05:27,802 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 15:05:27,802 INFO L130 BoogieDeclarations]: Found specification of procedure fops_write [2021-11-23 15:05:27,802 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_write [2021-11-23 15:05:27,802 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_read [2021-11-23 15:05:27,803 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_read [2021-11-23 15:05:27,803 INFO L130 BoogieDeclarations]: Found specification of procedure fops_poll [2021-11-23 15:05:27,803 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_poll [2021-11-23 15:05:27,803 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:05:27,803 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:05:27,803 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 15:05:27,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 15:05:27,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:05:27,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:05:29,289 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:05:29,294 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:05:31,530 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:05:31,534 INFO L158 Benchmark]: Toolchain (without parser) took 11994.70ms. Allocated memory was 83.9MB in the beginning and 725.6MB in the end (delta: 641.7MB). Free memory was 51.4MB in the beginning and 437.0MB in the end (delta: -385.6MB). Peak memory consumption was 255.8MB. Max. memory is 16.1GB. [2021-11-23 15:05:31,535 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 83.9MB. Free memory was 65.3MB in the beginning and 65.2MB in the end (delta: 136.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:05:31,536 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6736.90ms. Allocated memory was 83.9MB in the beginning and 362.8MB in the end (delta: 278.9MB). Free memory was 51.1MB in the beginning and 209.2MB in the end (delta: -158.1MB). Peak memory consumption was 178.5MB. Max. memory is 16.1GB. [2021-11-23 15:05:31,536 INFO L158 Benchmark]: Boogie Procedure Inliner took 627.35ms. Allocated memory is still 362.8MB. Free memory was 209.2MB in the beginning and 215.3MB in the end (delta: -6.1MB). Peak memory consumption was 94.5MB. Max. memory is 16.1GB. [2021-11-23 15:05:31,537 INFO L158 Benchmark]: Boogie Preprocessor took 734.77ms. Allocated memory was 362.8MB in the beginning and 725.6MB in the end (delta: 362.8MB). Free memory was 215.3MB in the beginning and 528.2MB in the end (delta: -312.9MB). Peak memory consumption was 131.7MB. Max. memory is 16.1GB. [2021-11-23 15:05:31,537 INFO L158 Benchmark]: RCFGBuilder took 3888.74ms. Allocated memory is still 725.6MB. Free memory was 528.2MB in the beginning and 437.0MB in the end (delta: 91.2MB). Peak memory consumption was 92.3MB. Max. memory is 16.1GB. [2021-11-23 15:05:31,540 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 83.9MB. Free memory was 65.3MB in the beginning and 65.2MB in the end (delta: 136.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6736.90ms. Allocated memory was 83.9MB in the beginning and 362.8MB in the end (delta: 278.9MB). Free memory was 51.1MB in the beginning and 209.2MB in the end (delta: -158.1MB). Peak memory consumption was 178.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 627.35ms. Allocated memory is still 362.8MB. Free memory was 209.2MB in the beginning and 215.3MB in the end (delta: -6.1MB). Peak memory consumption was 94.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 734.77ms. Allocated memory was 362.8MB in the beginning and 725.6MB in the end (delta: 362.8MB). Free memory was 215.3MB in the beginning and 528.2MB in the end (delta: -312.9MB). Peak memory consumption was 131.7MB. Max. memory is 16.1GB. * RCFGBuilder took 3888.74ms. Allocated memory is still 725.6MB. Free memory was 528.2MB in the beginning and 437.0MB in the end (delta: 91.2MB). Peak memory consumption was 92.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:05:31,598 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c38e80c5-c276-448b-9c84-bdb6498c36d4/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable