./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-marvell-ccic-cafe_ccic.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0b9d52-0336-4105-9b7d-37b151be23ff/bin/uautomizer-w2VwFs6gM0/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0b9d52-0336-4105-9b7d-37b151be23ff/bin/uautomizer-w2VwFs6gM0/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0b9d52-0336-4105-9b7d-37b151be23ff/bin/uautomizer-w2VwFs6gM0/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0b9d52-0336-4105-9b7d-37b151be23ff/bin/uautomizer-w2VwFs6gM0/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-marvell-ccic-cafe_ccic.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0b9d52-0336-4105-9b7d-37b151be23ff/bin/uautomizer-w2VwFs6gM0/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0b9d52-0336-4105-9b7d-37b151be23ff/bin/uautomizer-w2VwFs6gM0 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 73ecee8eedb0e3495ea3ea96569137c1cfa2b173c42f999b4aef52ca9331e2d3 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 16:10:57,938 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 16:10:57,940 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 16:10:58,004 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 16:10:58,005 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 16:10:58,007 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 16:10:58,009 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 16:10:58,013 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 16:10:58,016 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 16:10:58,018 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 16:10:58,020 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 16:10:58,022 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 16:10:58,025 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 16:10:58,030 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 16:10:58,033 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 16:10:58,037 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 16:10:58,039 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 16:10:58,049 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 16:10:58,052 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 16:10:58,060 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 16:10:58,069 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 16:10:58,071 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 16:10:58,073 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 16:10:58,075 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 16:10:58,080 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 16:10:58,082 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 16:10:58,083 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 16:10:58,086 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 16:10:58,087 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 16:10:58,090 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 16:10:58,091 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 16:10:58,093 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 16:10:58,096 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 16:10:58,097 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 16:10:58,099 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 16:10:58,100 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 16:10:58,101 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 16:10:58,101 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 16:10:58,102 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 16:10:58,103 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 16:10:58,104 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 16:10:58,106 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0b9d52-0336-4105-9b7d-37b151be23ff/bin/uautomizer-w2VwFs6gM0/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-22 16:10:58,163 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 16:10:58,164 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 16:10:58,165 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-22 16:10:58,165 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-22 16:10:58,174 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 16:10:58,175 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 16:10:58,175 INFO L138 SettingsManager]: * Use SBE=true [2021-11-22 16:10:58,175 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 16:10:58,176 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 16:10:58,176 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 16:10:58,178 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 16:10:58,178 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 16:10:58,178 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 16:10:58,179 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 16:10:58,179 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 16:10:58,179 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 16:10:58,180 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 16:10:58,180 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-22 16:10:58,180 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-22 16:10:58,181 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-22 16:10:58,181 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 16:10:58,181 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 16:10:58,182 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 16:10:58,182 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-22 16:10:58,182 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 16:10:58,183 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-22 16:10:58,183 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-22 16:10:58,183 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 16:10:58,184 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-22 16:10:58,186 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_ef0b9d52-0336-4105-9b7d-37b151be23ff/bin/uautomizer-w2VwFs6gM0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0b9d52-0336-4105-9b7d-37b151be23ff/bin/uautomizer-w2VwFs6gM0 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 73ecee8eedb0e3495ea3ea96569137c1cfa2b173c42f999b4aef52ca9331e2d3 [2021-11-22 16:10:58,566 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 16:10:58,604 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 16:10:58,608 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 16:10:58,610 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 16:10:58,612 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 16:10:58,614 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0b9d52-0336-4105-9b7d-37b151be23ff/bin/uautomizer-w2VwFs6gM0/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-marvell-ccic-cafe_ccic.cil.i [2021-11-22 16:10:58,706 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0b9d52-0336-4105-9b7d-37b151be23ff/bin/uautomizer-w2VwFs6gM0/data/216c67121/45997b64bb694ef7b89d088aba903300/FLAGe2ac47215 [2021-11-22 16:10:59,911 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 16:10:59,915 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0b9d52-0336-4105-9b7d-37b151be23ff/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-marvell-ccic-cafe_ccic.cil.i [2021-11-22 16:11:00,005 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0b9d52-0336-4105-9b7d-37b151be23ff/bin/uautomizer-w2VwFs6gM0/data/216c67121/45997b64bb694ef7b89d088aba903300/FLAGe2ac47215 [2021-11-22 16:11:00,148 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0b9d52-0336-4105-9b7d-37b151be23ff/bin/uautomizer-w2VwFs6gM0/data/216c67121/45997b64bb694ef7b89d088aba903300 [2021-11-22 16:11:00,152 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 16:11:00,155 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 16:11:00,160 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 16:11:00,160 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 16:11:00,165 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 16:11:00,166 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 04:11:00" (1/1) ... [2021-11-22 16:11:00,167 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7877f780 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:11:00, skipping insertion in model container [2021-11-22 16:11:00,167 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 04:11:00" (1/1) ... [2021-11-22 16:11:00,176 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 16:11:00,402 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 16:11:04,558 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_ef0b9d52-0336-4105-9b7d-37b151be23ff/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-marvell-ccic-cafe_ccic.cil.i[367316,367329] [2021-11-22 16:11:04,564 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_ef0b9d52-0336-4105-9b7d-37b151be23ff/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-marvell-ccic-cafe_ccic.cil.i[367485,367498] [2021-11-22 16:11:04,565 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_ef0b9d52-0336-4105-9b7d-37b151be23ff/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-marvell-ccic-cafe_ccic.cil.i[367652,367665] [2021-11-22 16:11:04,575 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_ef0b9d52-0336-4105-9b7d-37b151be23ff/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-marvell-ccic-cafe_ccic.cil.i[367820,367833] [2021-11-22 16:11:04,613 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 16:11:04,720 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 16:11:05,452 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_ef0b9d52-0336-4105-9b7d-37b151be23ff/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-marvell-ccic-cafe_ccic.cil.i[367316,367329] [2021-11-22 16:11:05,454 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_ef0b9d52-0336-4105-9b7d-37b151be23ff/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-marvell-ccic-cafe_ccic.cil.i[367485,367498] [2021-11-22 16:11:05,455 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_ef0b9d52-0336-4105-9b7d-37b151be23ff/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-marvell-ccic-cafe_ccic.cil.i[367652,367665] [2021-11-22 16:11:05,455 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_ef0b9d52-0336-4105-9b7d-37b151be23ff/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-marvell-ccic-cafe_ccic.cil.i[367820,367833] [2021-11-22 16:11:05,464 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 16:11:05,768 INFO L208 MainTranslator]: Completed translation [2021-11-22 16:11:05,769 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:11:05 WrapperNode [2021-11-22 16:11:05,769 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 16:11:05,771 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 16:11:05,771 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 16:11:05,771 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 16:11:05,783 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:11:05" (1/1) ... [2021-11-22 16:11:05,978 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:11:05" (1/1) ... [2021-11-22 16:11:07,694 INFO L137 Inliner]: procedures = 501, calls = 3526, calls flagged for inlining = 980, calls inlined = 2009, statements flattened = 20622 [2021-11-22 16:11:07,695 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 16:11:07,696 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 16:11:07,696 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 16:11:07,697 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 16:11:07,709 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:11:05" (1/1) ... [2021-11-22 16:11:07,709 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:11:05" (1/1) ... [2021-11-22 16:11:08,297 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:11:05" (1/1) ... [2021-11-22 16:11:08,305 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:11:05" (1/1) ... [2021-11-22 16:11:10,121 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:11:05" (1/1) ... [2021-11-22 16:11:10,217 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:11:05" (1/1) ... [2021-11-22 16:11:10,271 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:11:05" (1/1) ... [2021-11-22 16:11:10,402 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 16:11:10,406 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 16:11:10,406 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 16:11:10,406 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 16:11:10,408 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:11:05" (1/1) ... [2021-11-22 16:11:10,421 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-22 16:11:10,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0b9d52-0336-4105-9b7d-37b151be23ff/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:11:10,454 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0b9d52-0336-4105-9b7d-37b151be23ff/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-22 16:11:10,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0b9d52-0336-4105-9b7d-37b151be23ff/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-22 16:11:10,516 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_register [2021-11-22 16:11:10,516 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_register [2021-11-22 16:11:10,516 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_down [2021-11-22 16:11:10,517 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_down [2021-11-22 16:11:10,517 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_v4l_open [2021-11-22 16:11:10,517 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_v4l_open [2021-11-22 16:11:10,517 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-22 16:11:10,517 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_shutdown [2021-11-22 16:11:10,518 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_shutdown [2021-11-22 16:11:10,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-22 16:11:10,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-22 16:11:10,518 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_resume [2021-11-22 16:11:10,519 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_resume [2021-11-22 16:11:10,519 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_remove [2021-11-22 16:11:10,519 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_remove [2021-11-22 16:11:10,519 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_resume [2021-11-22 16:11:10,520 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_resume [2021-11-22 16:11:10,520 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-22 16:11:10,520 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_probe [2021-11-22 16:11:10,520 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_probe [2021-11-22 16:11:10,520 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 16:11:10,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-22 16:11:10,521 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-22 16:11:10,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-22 16:11:10,521 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-22 16:11:10,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-22 16:11:10,522 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_configure [2021-11-22 16:11:10,522 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_configure [2021-11-22 16:11:10,522 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 16:11:10,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 16:11:10,523 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_set_flip [2021-11-22 16:11:10,523 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_set_flip [2021-11-22 16:11:10,523 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_configure [2021-11-22 16:11:10,523 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_configure [2021-11-22 16:11:10,523 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_vb_buf_queue [2021-11-22 16:11:10,524 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_vb_buf_queue [2021-11-22 16:11:10,524 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_read_setup [2021-11-22 16:11:10,524 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_read_setup [2021-11-22 16:11:10,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-22 16:11:10,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-22 16:11:10,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-22 16:11:10,526 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_up [2021-11-22 16:11:10,526 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_up [2021-11-22 16:11:10,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-22 16:11:10,526 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_init [2021-11-22 16:11:10,527 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_init [2021-11-22 16:11:10,527 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_shutdown [2021-11-22 16:11:10,527 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_shutdown [2021-11-22 16:11:10,527 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-22 16:11:10,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-22 16:11:10,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 16:11:12,407 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 16:11:12,410 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation