./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b96da5f-7d91-4fa7-afdd-8fbfda9e950b/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b96da5f-7d91-4fa7-afdd-8fbfda9e950b/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b96da5f-7d91-4fa7-afdd-8fbfda9e950b/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b96da5f-7d91-4fa7-afdd-8fbfda9e950b/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b96da5f-7d91-4fa7-afdd-8fbfda9e950b/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b96da5f-7d91-4fa7-afdd-8fbfda9e950b/bin/uautomizer-tPACEb0tL8 --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 84c3cd9f2d964ef70410e7a0d1394c510500a590ba49afbae062bd2d798f4c53 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 11:18:03,094 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:18:03,097 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:18:03,131 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:18:03,134 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:18:03,136 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:18:03,137 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:18:03,143 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:18:03,150 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:18:03,152 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:18:03,153 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:18:03,155 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:18:03,157 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:18:03,160 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:18:03,162 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:18:03,163 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:18:03,166 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:18:03,173 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:18:03,175 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:18:03,176 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:18:03,178 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:18:03,182 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:18:03,183 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:18:03,184 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:18:03,187 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:18:03,188 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:18:03,188 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:18:03,189 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:18:03,189 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:18:03,190 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:18:03,191 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:18:03,191 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:18:03,192 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:18:03,193 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:18:03,194 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:18:03,194 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:18:03,200 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:18:03,201 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:18:03,202 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:18:03,203 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:18:03,203 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:18:03,204 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b96da5f-7d91-4fa7-afdd-8fbfda9e950b/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-16 11:18:03,245 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:18:03,245 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:18:03,246 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:18:03,246 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:18:03,247 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 11:18:03,247 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 11:18:03,248 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:18:03,248 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:18:03,248 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:18:03,248 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:18:03,249 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 11:18:03,249 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:18:03,250 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 11:18:03,250 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 11:18:03,250 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 11:18:03,250 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 11:18:03,250 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:18:03,250 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 11:18:03,251 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:18:03,251 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:18:03,251 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 11:18:03,251 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:18:03,251 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:18:03,252 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 11:18:03,252 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 11:18:03,252 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 11:18:03,252 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 11:18:03,252 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 11:18:03,252 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 11:18:03,253 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 11:18:03,254 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_9b96da5f-7d91-4fa7-afdd-8fbfda9e950b/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b96da5f-7d91-4fa7-afdd-8fbfda9e950b/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 84c3cd9f2d964ef70410e7a0d1394c510500a590ba49afbae062bd2d798f4c53 [2022-11-16 11:18:03,560 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:18:03,582 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:18:03,585 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:18:03,587 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:18:03,592 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:18:03,594 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b96da5f-7d91-4fa7-afdd-8fbfda9e950b/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i [2022-11-16 11:18:03,663 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b96da5f-7d91-4fa7-afdd-8fbfda9e950b/bin/uautomizer-tPACEb0tL8/data/716118ac5/9edb31e8dd324aa3987751e629cedec2/FLAGc393c7398 [2022-11-16 11:18:04,765 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:18:04,766 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b96da5f-7d91-4fa7-afdd-8fbfda9e950b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i [2022-11-16 11:18:04,828 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b96da5f-7d91-4fa7-afdd-8fbfda9e950b/bin/uautomizer-tPACEb0tL8/data/716118ac5/9edb31e8dd324aa3987751e629cedec2/FLAGc393c7398 [2022-11-16 11:18:05,054 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b96da5f-7d91-4fa7-afdd-8fbfda9e950b/bin/uautomizer-tPACEb0tL8/data/716118ac5/9edb31e8dd324aa3987751e629cedec2 [2022-11-16 11:18:05,056 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:18:05,057 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:18:05,059 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:18:05,059 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:18:05,063 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:18:05,063 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:18:05" (1/1) ... [2022-11-16 11:18:05,064 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d2d4256 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:18:05, skipping insertion in model container [2022-11-16 11:18:05,065 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:18:05" (1/1) ... [2022-11-16 11:18:05,072 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:18:05,260 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:18:09,011 WARN L229 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_9b96da5f-7d91-4fa7-afdd-8fbfda9e950b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[497885,497898] [2022-11-16 11:18:09,019 WARN L229 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_9b96da5f-7d91-4fa7-afdd-8fbfda9e950b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498051,498064] [2022-11-16 11:18:09,020 WARN L229 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_9b96da5f-7d91-4fa7-afdd-8fbfda9e950b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498215,498228] [2022-11-16 11:18:09,020 WARN L229 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_9b96da5f-7d91-4fa7-afdd-8fbfda9e950b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498380,498393] [2022-11-16 11:18:09,058 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:18:09,178 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 11:18:09,874 WARN L229 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_9b96da5f-7d91-4fa7-afdd-8fbfda9e950b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[497885,497898] [2022-11-16 11:18:09,876 WARN L229 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_9b96da5f-7d91-4fa7-afdd-8fbfda9e950b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498051,498064] [2022-11-16 11:18:09,876 WARN L229 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_9b96da5f-7d91-4fa7-afdd-8fbfda9e950b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498215,498228] [2022-11-16 11:18:09,877 WARN L229 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_9b96da5f-7d91-4fa7-afdd-8fbfda9e950b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498380,498393] [2022-11-16 11:18:09,883 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:18:10,086 INFO L208 MainTranslator]: Completed translation [2022-11-16 11:18:10,086 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:18:10 WrapperNode [2022-11-16 11:18:10,087 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 11:18:10,088 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 11:18:10,088 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 11:18:10,089 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 11:18:10,096 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:18:10" (1/1) ... [2022-11-16 11:18:10,346 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:18:10" (1/1) ... [2022-11-16 11:18:10,818 INFO L138 Inliner]: procedures = 447, calls = 6502, calls flagged for inlining = 237, calls inlined = 218, statements flattened = 11804 [2022-11-16 11:18:10,819 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 11:18:10,820 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 11:18:10,820 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 11:18:10,820 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 11:18:10,830 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:18:10" (1/1) ... [2022-11-16 11:18:10,830 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:18:10" (1/1) ... [2022-11-16 11:18:11,038 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:18:10" (1/1) ... [2022-11-16 11:18:11,039 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:18:10" (1/1) ... [2022-11-16 11:18:11,509 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:18:10" (1/1) ... [2022-11-16 11:18:11,565 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:18:10" (1/1) ... [2022-11-16 11:18:11,678 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:18:10" (1/1) ... [2022-11-16 11:18:11,734 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:18:10" (1/1) ... [2022-11-16 11:18:11,820 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 11:18:11,822 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 11:18:11,822 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 11:18:11,824 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 11:18:11,825 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:18:10" (1/1) ... [2022-11-16 11:18:11,832 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:18:11,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b96da5f-7d91-4fa7-afdd-8fbfda9e950b/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:18:11,860 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b96da5f-7d91-4fa7-afdd-8fbfda9e950b/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 11:18:11,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b96da5f-7d91-4fa7-afdd-8fbfda9e950b/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 11:18:11,933 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamoff [2022-11-16 11:18:11,946 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamoff [2022-11-16 11:18:11,947 INFO L130 BoogieDeclarations]: Found specification of procedure video_open [2022-11-16 11:18:11,947 INFO L138 BoogieDeclarations]: Found implementation of procedure video_open [2022-11-16 11:18:11,947 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_reqbufs [2022-11-16 11:18:11,947 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_reqbufs [2022-11-16 11:18:11,948 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 11:18:11,948 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 11:18:11,948 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2022-11-16 11:18:11,948 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2022-11-16 11:18:11,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 11:18:11,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 11:18:11,949 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2022-11-16 11:18:11,949 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2022-11-16 11:18:11,949 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2022-11-16 11:18:11,949 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2022-11-16 11:18:11,950 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_window [2022-11-16 11:18:11,950 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_window [2022-11-16 11:18:11,950 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-11-16 11:18:11,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-11-16 11:18:11,950 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_res_get [2022-11-16 11:18:11,951 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_res_get [2022-11-16 11:18:11,951 INFO L130 BoogieDeclarations]: Found specification of procedure video_end [2022-11-16 11:18:11,951 INFO L138 BoogieDeclarations]: Found implementation of procedure video_end [2022-11-16 11:18:11,951 INFO L130 BoogieDeclarations]: Found specification of procedure arch_spin_is_locked [2022-11-16 11:18:11,951 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_spin_is_locked [2022-11-16 11:18:11,952 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2022-11-16 11:18:11,952 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2022-11-16 11:18:11,952 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2022-11-16 11:18:11,952 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2022-11-16 11:18:11,952 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-16 11:18:11,952 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-16 11:18:11,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_saa7146_vv_cleanup_module_9_2 [2022-11-16 11:18:11,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_saa7146_vv_cleanup_module_9_2 [2022-11-16 11:18:11,953 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_queue [2022-11-16 11:18:11,953 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_queue [2022-11-16 11:18:11,953 INFO L130 BoogieDeclarations]: Found specification of procedure video_close [2022-11-16 11:18:11,954 INFO L138 BoogieDeclarations]: Found implementation of procedure video_close [2022-11-16 11:18:11,954 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_open [2022-11-16 11:18:11,954 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_open [2022-11-16 11:18:11,954 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2022-11-16 11:18:11,954 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2022-11-16 11:18:11,955 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_alloc [2022-11-16 11:18:11,955 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_alloc [2022-11-16 11:18:11,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 11:18:11,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 11:18:11,955 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2022-11-16 11:18:11,955 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2022-11-16 11:18:11,956 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 11:18:11,956 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 11:18:11,956 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_irq_done [2022-11-16 11:18:11,956 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_irq_done [2022-11-16 11:18:11,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2022-11-16 11:18:11,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2022-11-16 11:18:11,957 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-11-16 11:18:11,957 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-11-16 11:18:11,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 11:18:11,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 11:18:11,958 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2022-11-16 11:18:11,958 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2022-11-16 11:18:11,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-11-16 11:18:11,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-11-16 11:18:11,958 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-16 11:18:11,959 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-16 11:18:11,959 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2022-11-16 11:18:11,959 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2022-11-16 11:18:11,959 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 11:18:11,959 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_overlay [2022-11-16 11:18:11,960 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_overlay [2022-11-16 11:18:11,960 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dqbuf [2022-11-16 11:18:11,960 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dqbuf [2022-11-16 11:18:11,960 INFO L130 BoogieDeclarations]: Found specification of procedure video_irq_done [2022-11-16 11:18:11,960 INFO L138 BoogieDeclarations]: Found implementation of procedure video_irq_done [2022-11-16 11:18:11,960 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-11-16 11:18:11,961 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-11-16 11:18:11,961 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-16 11:18:11,961 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-16 11:18:11,961 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_overlay [2022-11-16 11:18:11,961 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_overlay [2022-11-16 11:18:11,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_video_device [2022-11-16 11:18:11,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_video_device [2022-11-16 11:18:11,962 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2022-11-16 11:18:11,962 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2022-11-16 11:18:11,962 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-16 11:18:11,962 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-16 11:18:11,994 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 11:18:11,995 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 11:18:11,995 INFO L130 BoogieDeclarations]: Found specification of procedure sort_and_eliminate [2022-11-16 11:18:11,995 INFO L138 BoogieDeclarations]: Found implementation of procedure sort_and_eliminate [2022-11-16 11:18:11,995 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2022-11-16 11:18:11,995 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2022-11-16 11:18:11,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 11:18:11,996 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_qbuf [2022-11-16 11:18:11,996 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_qbuf [2022-11-16 11:18:11,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 11:18:11,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 11:18:11,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 11:18:11,997 INFO L130 BoogieDeclarations]: Found specification of procedure fops_read [2022-11-16 11:18:11,997 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_read [2022-11-16 11:18:11,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 11:18:11,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 11:18:11,997 INFO L130 BoogieDeclarations]: Found specification of procedure release_all_pagetables [2022-11-16 11:18:11,998 INFO L138 BoogieDeclarations]: Found implementation of procedure release_all_pagetables [2022-11-16 11:18:11,998 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_finish [2022-11-16 11:18:11,998 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_finish [2022-11-16 11:18:11,998 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_output_format [2022-11-16 11:18:11,998 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_output_format [2022-11-16 11:18:11,999 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2022-11-16 11:18:11,999 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2022-11-16 11:18:11,999 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 11:18:11,999 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 11:18:11,999 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_stop [2022-11-16 11:18:12,000 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_stop [2022-11-16 11:18:12,000 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_res_free [2022-11-16 11:18:12,000 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_res_free [2022-11-16 11:18:12,000 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2022-11-16 11:18:12,000 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2022-11-16 11:18:12,001 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fbuf [2022-11-16 11:18:12,001 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fbuf [2022-11-16 11:18:12,001 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_free [2022-11-16 11:18:12,001 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_free [2022-11-16 11:18:12,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 11:18:12,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 11:18:12,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 11:18:12,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2022-11-16 11:18:12,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2022-11-16 11:18:12,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-16 11:18:12,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-16 11:18:12,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2022-11-16 11:18:12,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2022-11-16 11:18:12,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-16 11:18:12,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-16 11:18:12,003 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_sg_init [2022-11-16 11:18:12,003 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_sg_init [2022-11-16 11:18:12,003 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_build_single [2022-11-16 11:18:12,003 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_build_single [2022-11-16 11:18:12,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 11:18:12,003 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_s_ctrl [2022-11-16 11:18:12,003 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_s_ctrl [2022-11-16 11:18:12,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 11:18:12,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 11:18:12,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 11:18:12,004 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 11:18:12,004 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-16 11:18:12,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-16 11:18:12,004 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2022-11-16 11:18:12,004 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2022-11-16 11:18:12,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_video_device [2022-11-16 11:18:12,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_video_device [2022-11-16 11:18:12,005 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2022-11-16 11:18:12,005 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2022-11-16 11:18:12,005 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-16 11:18:12,005 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-16 11:18:12,005 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamon [2022-11-16 11:18:12,006 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamon [2022-11-16 11:18:12,006 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2022-11-16 11:18:12,006 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2022-11-16 11:18:12,006 INFO L130 BoogieDeclarations]: Found specification of procedure video_init [2022-11-16 11:18:12,006 INFO L138 BoogieDeclarations]: Found implementation of procedure video_init [2022-11-16 11:18:12,006 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_overlay [2022-11-16 11:18:12,006 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_overlay [2022-11-16 11:18:12,007 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vbi_cap [2022-11-16 11:18:12,007 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vbi_cap [2022-11-16 11:18:12,007 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-11-16 11:18:12,007 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-11-16 11:18:12,007 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-16 11:18:12,007 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-16 11:18:12,007 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2022-11-16 11:18:12,007 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2022-11-16 11:18:12,008 INFO L130 BoogieDeclarations]: Found specification of procedure fops_mmap [2022-11-16 11:18:12,008 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_mmap [2022-11-16 11:18:12,008 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 11:18:12,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 11:18:12,008 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_disable_clipping [2022-11-16 11:18:12,008 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_disable_clipping [2022-11-16 11:18:12,008 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_parm [2022-11-16 11:18:12,009 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_parm [2022-11-16 11:18:12,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 11:18:12,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 11:18:12,009 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_stop_preview [2022-11-16 11:18:12,009 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_stop_preview [2022-11-16 11:18:12,009 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-11-16 11:18:12,009 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-11-16 11:18:12,010 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_ENABLE [2022-11-16 11:18:12,010 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_ENABLE [2022-11-16 11:18:12,010 INFO L130 BoogieDeclarations]: Found specification of procedure video_begin [2022-11-16 11:18:12,010 INFO L138 BoogieDeclarations]: Found implementation of procedure video_begin [2022-11-16 11:18:12,010 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_DISABLE [2022-11-16 11:18:12,010 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_DISABLE [2022-11-16 11:18:12,010 INFO L130 BoogieDeclarations]: Found specification of procedure fops_open [2022-11-16 11:18:12,011 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_open [2022-11-16 11:18:12,011 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_init [2022-11-16 11:18:12,011 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_init [2022-11-16 11:18:12,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 11:18:12,011 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 11:18:12,011 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fbuf [2022-11-16 11:18:12,011 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fbuf [2022-11-16 11:18:12,012 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2022-11-16 11:18:12,012 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2022-11-16 11:18:12,012 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 11:18:12,012 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 11:18:12,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 11:18:12,012 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 11:18:12,012 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 11:18:12,012 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 11:18:12,013 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_release [2022-11-16 11:18:12,013 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_release [2022-11-16 11:18:12,013 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-11-16 11:18:12,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-11-16 11:18:12,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 11:18:12,013 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2022-11-16 11:18:12,013 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2022-11-16 11:18:12,014 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-16 11:18:12,014 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-16 11:18:12,014 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-16 11:18:12,014 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-16 11:18:12,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 11:18:12,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 11:18:12,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-16 11:18:12,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-16 11:18:12,031 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2022-11-16 11:18:12,031 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2022-11-16 11:18:12,031 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-16 11:18:12,031 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-16 11:18:12,031 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2022-11-16 11:18:12,032 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2022-11-16 11:18:12,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-16 11:18:12,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-16 11:18:12,032 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_start_preview [2022-11-16 11:18:12,032 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_start_preview [2022-11-16 11:18:12,032 INFO L130 BoogieDeclarations]: Found specification of procedure fops_release [2022-11-16 11:18:12,032 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_release [2022-11-16 11:18:12,033 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_querybuf [2022-11-16 11:18:12,033 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_querybuf [2022-11-16 11:18:12,033 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 11:18:12,033 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 11:18:12,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-16 11:18:12,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-16 11:18:12,033 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_write_out_dma [2022-11-16 11:18:12,033 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_write_out_dma [2022-11-16 11:18:12,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 11:18:12,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 11:18:12,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 11:18:12,034 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_format_by_fourcc [2022-11-16 11:18:12,034 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_format_by_fourcc [2022-11-16 11:18:12,034 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_dma_free [2022-11-16 11:18:12,034 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_dma_free [2022-11-16 11:18:12,035 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_next [2022-11-16 11:18:12,035 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_next [2022-11-16 11:18:12,035 INFO L130 BoogieDeclarations]: Found specification of procedure program_capture_engine [2022-11-16 11:18:12,035 INFO L138 BoogieDeclarations]: Found implementation of procedure program_capture_engine [2022-11-16 11:18:12,035 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_close [2022-11-16 11:18:12,035 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_close [2022-11-16 11:18:12,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_video_device [2022-11-16 11:18:12,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_video_device [2022-11-16 11:18:12,036 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-11-16 11:18:12,036 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-11-16 11:18:12,036 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_setup [2022-11-16 11:18:12,036 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_setup [2022-11-16 11:18:12,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 11:18:12,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 11:18:12,036 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-11-16 11:18:12,036 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-11-16 11:18:12,037 INFO L130 BoogieDeclarations]: Found specification of procedure fops_write [2022-11-16 11:18:12,037 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_write [2022-11-16 11:18:12,037 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_read [2022-11-16 11:18:12,037 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_read [2022-11-16 11:18:12,037 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-16 11:18:12,037 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-16 11:18:12,037 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-16 11:18:12,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-16 11:18:12,038 INFO L130 BoogieDeclarations]: Found specification of procedure fops_poll [2022-11-16 11:18:12,038 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_poll [2022-11-16 11:18:12,038 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-16 11:18:12,038 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-16 11:18:12,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 11:18:12,038 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-11-16 11:18:12,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-11-16 11:18:12,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 11:18:12,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 11:18:13,605 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 11:18:13,614 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 11:18:13,869 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 11:18:18,120 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:736) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 11:18:18,125 INFO L158 Benchmark]: Toolchain (without parser) took 13066.89ms. Allocated memory was 155.2MB in the beginning and 625.0MB in the end (delta: 469.8MB). Free memory was 99.3MB in the beginning and 282.3MB in the end (delta: -183.0MB). Peak memory consumption was 324.3MB. Max. memory is 16.1GB. [2022-11-16 11:18:18,125 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 155.2MB. Free memory is still 135.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 11:18:18,126 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5028.68ms. Allocated memory was 155.2MB in the beginning and 312.5MB in the end (delta: 157.3MB). Free memory was 99.2MB in the beginning and 149.3MB in the end (delta: -50.1MB). Peak memory consumption was 109.1MB. Max. memory is 16.1GB. [2022-11-16 11:18:18,127 INFO L158 Benchmark]: Boogie Procedure Inliner took 731.28ms. Allocated memory is still 312.5MB. Free memory was 149.3MB in the beginning and 121.2MB in the end (delta: 28.1MB). Peak memory consumption was 30.2MB. Max. memory is 16.1GB. [2022-11-16 11:18:18,127 INFO L158 Benchmark]: Boogie Preprocessor took 1000.01ms. Allocated memory was 312.5MB in the beginning and 625.0MB in the end (delta: 312.5MB). Free memory was 121.2MB in the beginning and 432.3MB in the end (delta: -311.1MB). Peak memory consumption was 95.7MB. Max. memory is 16.1GB. [2022-11-16 11:18:18,128 INFO L158 Benchmark]: RCFGBuilder took 6301.48ms. Allocated memory is still 625.0MB. Free memory was 432.3MB in the beginning and 282.3MB in the end (delta: 150.0MB). Peak memory consumption was 189.9MB. Max. memory is 16.1GB. [2022-11-16 11:18:18,130 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 155.2MB. Free memory is still 135.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5028.68ms. Allocated memory was 155.2MB in the beginning and 312.5MB in the end (delta: 157.3MB). Free memory was 99.2MB in the beginning and 149.3MB in the end (delta: -50.1MB). Peak memory consumption was 109.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 731.28ms. Allocated memory is still 312.5MB. Free memory was 149.3MB in the beginning and 121.2MB in the end (delta: 28.1MB). Peak memory consumption was 30.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1000.01ms. Allocated memory was 312.5MB in the beginning and 625.0MB in the end (delta: 312.5MB). Free memory was 121.2MB in the beginning and 432.3MB in the end (delta: -311.1MB). Peak memory consumption was 95.7MB. Max. memory is 16.1GB. * RCFGBuilder took 6301.48ms. Allocated memory is still 625.0MB. Free memory was 432.3MB in the beginning and 282.3MB in the end (delta: 150.0MB). Peak memory consumption was 189.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 11:18:18,160 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b96da5f-7d91-4fa7-afdd-8fbfda9e950b/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b96da5f-7d91-4fa7-afdd-8fbfda9e950b/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b96da5f-7d91-4fa7-afdd-8fbfda9e950b/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b96da5f-7d91-4fa7-afdd-8fbfda9e950b/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b96da5f-7d91-4fa7-afdd-8fbfda9e950b/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b96da5f-7d91-4fa7-afdd-8fbfda9e950b/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b96da5f-7d91-4fa7-afdd-8fbfda9e950b/bin/uautomizer-tPACEb0tL8 --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 84c3cd9f2d964ef70410e7a0d1394c510500a590ba49afbae062bd2d798f4c53 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 11:18:20,467 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:18:20,469 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:18:20,499 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:18:20,503 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:18:20,507 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:18:20,510 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:18:20,517 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:18:20,520 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:18:20,525 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:18:20,527 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:18:20,528 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:18:20,529 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:18:20,531 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:18:20,532 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:18:20,535 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:18:20,537 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:18:20,538 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:18:20,543 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:18:20,545 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:18:20,551 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:18:20,553 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:18:20,554 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:18:20,555 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:18:20,560 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:18:20,565 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:18:20,565 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:18:20,566 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:18:20,568 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:18:20,569 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:18:20,570 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:18:20,570 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:18:20,572 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:18:20,573 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:18:20,574 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:18:20,574 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:18:20,575 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:18:20,576 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:18:20,576 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:18:20,578 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:18:20,578 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:18:20,581 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b96da5f-7d91-4fa7-afdd-8fbfda9e950b/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-16 11:18:20,616 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:18:20,619 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:18:20,621 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:18:20,621 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:18:20,622 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 11:18:20,626 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 11:18:20,627 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:18:20,627 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:18:20,628 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:18:20,628 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:18:20,628 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:18:20,628 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 11:18:20,628 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 11:18:20,628 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 11:18:20,629 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 11:18:20,629 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 11:18:20,629 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 11:18:20,629 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 11:18:20,629 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:18:20,630 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 11:18:20,630 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:18:20,630 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:18:20,630 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 11:18:20,630 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:18:20,630 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:18:20,631 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 11:18:20,631 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 11:18:20,631 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-16 11:18:20,631 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 11:18:20,631 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 11:18:20,631 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 11:18:20,632 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 11:18:20,632 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 11:18:20,632 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_9b96da5f-7d91-4fa7-afdd-8fbfda9e950b/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b96da5f-7d91-4fa7-afdd-8fbfda9e950b/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 84c3cd9f2d964ef70410e7a0d1394c510500a590ba49afbae062bd2d798f4c53 [2022-11-16 11:18:20,972 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:18:20,994 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:18:20,996 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:18:20,998 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:18:20,998 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:18:21,000 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b96da5f-7d91-4fa7-afdd-8fbfda9e950b/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i [2022-11-16 11:18:21,085 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b96da5f-7d91-4fa7-afdd-8fbfda9e950b/bin/uautomizer-tPACEb0tL8/data/8fbd9d214/936e18d93c164a83ba900221691b120a/FLAG9640c5983 [2022-11-16 11:18:22,210 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:18:22,211 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b96da5f-7d91-4fa7-afdd-8fbfda9e950b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i [2022-11-16 11:18:22,303 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b96da5f-7d91-4fa7-afdd-8fbfda9e950b/bin/uautomizer-tPACEb0tL8/data/8fbd9d214/936e18d93c164a83ba900221691b120a/FLAG9640c5983 [2022-11-16 11:18:22,461 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b96da5f-7d91-4fa7-afdd-8fbfda9e950b/bin/uautomizer-tPACEb0tL8/data/8fbd9d214/936e18d93c164a83ba900221691b120a [2022-11-16 11:18:22,463 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:18:22,465 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:18:22,469 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:18:22,470 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:18:22,473 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:18:22,474 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:18:22" (1/1) ... [2022-11-16 11:18:22,476 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3eaf6d69 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:18:22, skipping insertion in model container [2022-11-16 11:18:22,476 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:18:22" (1/1) ... [2022-11-16 11:18:22,484 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:18:22,699 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:18:26,245 WARN L229 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_9b96da5f-7d91-4fa7-afdd-8fbfda9e950b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[497885,497898] [2022-11-16 11:18:26,248 WARN L229 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_9b96da5f-7d91-4fa7-afdd-8fbfda9e950b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498051,498064] [2022-11-16 11:18:26,248 WARN L229 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_9b96da5f-7d91-4fa7-afdd-8fbfda9e950b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498215,498228] [2022-11-16 11:18:26,249 WARN L229 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_9b96da5f-7d91-4fa7-afdd-8fbfda9e950b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498380,498393] [2022-11-16 11:18:26,283 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:18:26,378 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 11:18:26,464 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:18:26,954 WARN L229 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_9b96da5f-7d91-4fa7-afdd-8fbfda9e950b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[497885,497898] [2022-11-16 11:18:26,954 WARN L229 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_9b96da5f-7d91-4fa7-afdd-8fbfda9e950b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498051,498064] [2022-11-16 11:18:26,955 WARN L229 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_9b96da5f-7d91-4fa7-afdd-8fbfda9e950b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498215,498228] [2022-11-16 11:18:26,956 WARN L229 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_9b96da5f-7d91-4fa7-afdd-8fbfda9e950b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498380,498393] [2022-11-16 11:18:26,960 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:18:27,030 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 11:18:27,995 WARN L229 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_9b96da5f-7d91-4fa7-afdd-8fbfda9e950b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[497885,497898] [2022-11-16 11:18:27,996 WARN L229 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_9b96da5f-7d91-4fa7-afdd-8fbfda9e950b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498051,498064] [2022-11-16 11:18:27,997 WARN L229 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_9b96da5f-7d91-4fa7-afdd-8fbfda9e950b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498215,498228] [2022-11-16 11:18:28,001 WARN L229 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_9b96da5f-7d91-4fa7-afdd-8fbfda9e950b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498380,498393] [2022-11-16 11:18:28,016 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:18:28,237 INFO L208 MainTranslator]: Completed translation [2022-11-16 11:18:28,238 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:18:28 WrapperNode [2022-11-16 11:18:28,238 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 11:18:28,240 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 11:18:28,240 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 11:18:28,241 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 11:18:28,248 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:18:28" (1/1) ... [2022-11-16 11:18:28,425 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:18:28" (1/1) ... [2022-11-16 11:18:28,726 INFO L138 Inliner]: procedures = 458, calls = 6501, calls flagged for inlining = 237, calls inlined = 218, statements flattened = 11404 [2022-11-16 11:18:28,726 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 11:18:28,727 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 11:18:28,727 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 11:18:28,727 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 11:18:28,736 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:18:28" (1/1) ... [2022-11-16 11:18:28,737 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:18:28" (1/1) ... [2022-11-16 11:18:28,811 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:18:28" (1/1) ... [2022-11-16 11:18:28,811 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:18:28" (1/1) ... [2022-11-16 11:18:29,336 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:18:28" (1/1) ... [2022-11-16 11:18:29,376 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:18:28" (1/1) ... [2022-11-16 11:18:29,426 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:18:28" (1/1) ... [2022-11-16 11:18:29,449 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:18:28" (1/1) ... [2022-11-16 11:18:29,601 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 11:18:29,602 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 11:18:29,603 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 11:18:29,603 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 11:18:29,603 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:18:28" (1/1) ... [2022-11-16 11:18:29,609 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:18:29,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b96da5f-7d91-4fa7-afdd-8fbfda9e950b/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:18:29,632 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b96da5f-7d91-4fa7-afdd-8fbfda9e950b/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 11:18:29,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b96da5f-7d91-4fa7-afdd-8fbfda9e950b/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 11:18:29,673 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamoff [2022-11-16 11:18:29,674 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamoff [2022-11-16 11:18:29,674 INFO L130 BoogieDeclarations]: Found specification of procedure video_open [2022-11-16 11:18:29,674 INFO L138 BoogieDeclarations]: Found implementation of procedure video_open [2022-11-16 11:18:29,674 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_reqbufs [2022-11-16 11:18:29,674 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_reqbufs [2022-11-16 11:18:29,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 11:18:29,675 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 11:18:29,675 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2022-11-16 11:18:29,675 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2022-11-16 11:18:29,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 11:18:29,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 11:18:29,675 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2022-11-16 11:18:29,676 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2022-11-16 11:18:29,676 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2022-11-16 11:18:29,676 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2022-11-16 11:18:29,676 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_window [2022-11-16 11:18:29,676 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_window [2022-11-16 11:18:29,676 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_res_get [2022-11-16 11:18:29,677 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_res_get [2022-11-16 11:18:29,677 INFO L130 BoogieDeclarations]: Found specification of procedure video_end [2022-11-16 11:18:29,677 INFO L138 BoogieDeclarations]: Found implementation of procedure video_end [2022-11-16 11:18:29,677 INFO L130 BoogieDeclarations]: Found specification of procedure arch_spin_is_locked [2022-11-16 11:18:29,677 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_spin_is_locked [2022-11-16 11:18:29,677 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2022-11-16 11:18:29,677 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2022-11-16 11:18:29,678 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2022-11-16 11:18:29,678 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2022-11-16 11:18:29,678 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-16 11:18:29,678 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-16 11:18:29,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_saa7146_vv_cleanup_module_9_2 [2022-11-16 11:18:29,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_saa7146_vv_cleanup_module_9_2 [2022-11-16 11:18:29,679 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_queue [2022-11-16 11:18:29,679 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_queue [2022-11-16 11:18:29,679 INFO L130 BoogieDeclarations]: Found specification of procedure video_close [2022-11-16 11:18:29,679 INFO L138 BoogieDeclarations]: Found implementation of procedure video_close [2022-11-16 11:18:29,679 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_open [2022-11-16 11:18:29,679 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_open [2022-11-16 11:18:29,680 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2022-11-16 11:18:29,680 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2022-11-16 11:18:29,680 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_alloc [2022-11-16 11:18:29,680 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_alloc [2022-11-16 11:18:29,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 11:18:29,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 11:18:29,681 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2022-11-16 11:18:29,681 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2022-11-16 11:18:29,681 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 11:18:29,681 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 11:18:29,681 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_irq_done [2022-11-16 11:18:29,681 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_irq_done [2022-11-16 11:18:29,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2022-11-16 11:18:29,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2022-11-16 11:18:29,682 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-11-16 11:18:29,682 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-11-16 11:18:29,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 11:18:29,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 11:18:29,683 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2022-11-16 11:18:29,683 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2022-11-16 11:18:29,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-11-16 11:18:29,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-11-16 11:18:29,683 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-16 11:18:29,683 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-16 11:18:29,684 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2022-11-16 11:18:29,684 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2022-11-16 11:18:29,684 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 11:18:29,684 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_overlay [2022-11-16 11:18:29,684 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_overlay [2022-11-16 11:18:29,684 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dqbuf [2022-11-16 11:18:29,684 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dqbuf [2022-11-16 11:18:29,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-11-16 11:18:29,685 INFO L130 BoogieDeclarations]: Found specification of procedure video_irq_done [2022-11-16 11:18:29,685 INFO L138 BoogieDeclarations]: Found implementation of procedure video_irq_done [2022-11-16 11:18:29,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 11:18:29,685 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-11-16 11:18:29,685 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-11-16 11:18:29,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 11:18:29,686 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-16 11:18:29,686 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-16 11:18:29,686 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_overlay [2022-11-16 11:18:29,686 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_overlay [2022-11-16 11:18:29,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_video_device [2022-11-16 11:18:29,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_video_device [2022-11-16 11:18:29,687 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2022-11-16 11:18:29,687 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2022-11-16 11:18:29,687 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-16 11:18:29,687 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-16 11:18:29,687 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 11:18:29,687 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 11:18:29,688 INFO L130 BoogieDeclarations]: Found specification of procedure sort_and_eliminate [2022-11-16 11:18:29,688 INFO L138 BoogieDeclarations]: Found implementation of procedure sort_and_eliminate [2022-11-16 11:18:29,688 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2022-11-16 11:18:29,688 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2022-11-16 11:18:29,688 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_qbuf [2022-11-16 11:18:29,688 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_qbuf [2022-11-16 11:18:29,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 11:18:29,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 11:18:29,689 INFO L130 BoogieDeclarations]: Found specification of procedure fops_read [2022-11-16 11:18:29,689 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_read [2022-11-16 11:18:29,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 11:18:29,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 11:18:29,689 INFO L130 BoogieDeclarations]: Found specification of procedure release_all_pagetables [2022-11-16 11:18:29,689 INFO L138 BoogieDeclarations]: Found implementation of procedure release_all_pagetables [2022-11-16 11:18:29,690 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_finish [2022-11-16 11:18:29,690 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_finish [2022-11-16 11:18:29,690 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_output_format [2022-11-16 11:18:29,690 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_output_format [2022-11-16 11:18:29,690 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2022-11-16 11:18:29,690 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2022-11-16 11:18:29,691 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 11:18:29,691 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 11:18:29,691 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_stop [2022-11-16 11:18:29,691 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_stop [2022-11-16 11:18:29,691 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_res_free [2022-11-16 11:18:29,691 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_res_free [2022-11-16 11:18:29,692 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2022-11-16 11:18:29,692 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2022-11-16 11:18:29,692 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-11-16 11:18:29,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-11-16 11:18:29,692 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fbuf [2022-11-16 11:18:29,692 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fbuf [2022-11-16 11:18:29,692 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_free [2022-11-16 11:18:29,693 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_free [2022-11-16 11:18:29,693 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 11:18:29,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 11:18:29,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 11:18:29,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2022-11-16 11:18:29,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2022-11-16 11:18:29,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-16 11:18:29,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-16 11:18:29,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2022-11-16 11:18:29,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2022-11-16 11:18:29,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-16 11:18:29,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-16 11:18:29,694 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_sg_init [2022-11-16 11:18:29,694 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_sg_init [2022-11-16 11:18:29,695 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_build_single [2022-11-16 11:18:29,695 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_build_single [2022-11-16 11:18:29,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 11:18:29,695 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_s_ctrl [2022-11-16 11:18:29,695 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_s_ctrl [2022-11-16 11:18:29,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 11:18:29,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 11:18:29,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 11:18:29,696 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 11:18:29,696 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2022-11-16 11:18:29,696 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2022-11-16 11:18:29,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_video_device [2022-11-16 11:18:29,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_video_device [2022-11-16 11:18:29,697 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2022-11-16 11:18:29,697 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2022-11-16 11:18:29,697 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-16 11:18:29,697 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-16 11:18:29,697 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamon [2022-11-16 11:18:29,697 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamon [2022-11-16 11:18:29,697 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2022-11-16 11:18:29,698 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2022-11-16 11:18:29,698 INFO L130 BoogieDeclarations]: Found specification of procedure video_init [2022-11-16 11:18:29,698 INFO L138 BoogieDeclarations]: Found implementation of procedure video_init [2022-11-16 11:18:29,698 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_overlay [2022-11-16 11:18:29,698 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_overlay [2022-11-16 11:18:29,698 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vbi_cap [2022-11-16 11:18:29,698 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vbi_cap [2022-11-16 11:18:29,699 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-11-16 11:18:29,699 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-11-16 11:18:29,699 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-16 11:18:29,699 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-16 11:18:29,699 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2022-11-16 11:18:29,699 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2022-11-16 11:18:29,699 INFO L130 BoogieDeclarations]: Found specification of procedure fops_mmap [2022-11-16 11:18:29,700 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_mmap [2022-11-16 11:18:29,700 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 11:18:29,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 11:18:29,700 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_disable_clipping [2022-11-16 11:18:29,700 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_disable_clipping [2022-11-16 11:18:29,700 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 11:18:29,700 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_parm [2022-11-16 11:18:29,701 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_parm [2022-11-16 11:18:29,701 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 11:18:29,701 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 11:18:29,701 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-16 11:18:29,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 11:18:29,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 11:18:29,702 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_stop_preview [2022-11-16 11:18:29,702 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_stop_preview [2022-11-16 11:18:29,702 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-11-16 11:18:29,702 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-11-16 11:18:29,702 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_ENABLE [2022-11-16 11:18:29,702 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_ENABLE [2022-11-16 11:18:29,702 INFO L130 BoogieDeclarations]: Found specification of procedure video_begin [2022-11-16 11:18:29,703 INFO L138 BoogieDeclarations]: Found implementation of procedure video_begin [2022-11-16 11:18:29,703 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_DISABLE [2022-11-16 11:18:29,703 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_DISABLE [2022-11-16 11:18:29,703 INFO L130 BoogieDeclarations]: Found specification of procedure fops_open [2022-11-16 11:18:29,703 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_open [2022-11-16 11:18:29,703 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_init [2022-11-16 11:18:29,703 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_init [2022-11-16 11:18:29,704 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 11:18:29,704 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 11:18:29,704 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fbuf [2022-11-16 11:18:29,704 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fbuf [2022-11-16 11:18:29,704 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2022-11-16 11:18:29,704 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2022-11-16 11:18:29,704 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 11:18:29,705 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 11:18:29,705 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 11:18:29,705 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 11:18:29,705 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 11:18:29,705 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 11:18:29,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 11:18:29,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 11:18:29,706 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_release [2022-11-16 11:18:29,706 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_release [2022-11-16 11:18:29,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-16 11:18:29,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 11:18:29,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 11:18:29,706 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2022-11-16 11:18:29,706 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2022-11-16 11:18:29,707 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-16 11:18:29,707 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-16 11:18:29,707 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-16 11:18:29,707 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-16 11:18:29,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 11:18:29,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 11:18:29,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-16 11:18:29,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-16 11:18:29,708 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2022-11-16 11:18:29,708 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2022-11-16 11:18:29,708 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-16 11:18:29,708 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-16 11:18:29,708 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2022-11-16 11:18:29,708 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2022-11-16 11:18:29,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-16 11:18:29,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-16 11:18:29,709 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_start_preview [2022-11-16 11:18:29,709 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_start_preview [2022-11-16 11:18:29,709 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 11:18:29,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 11:18:29,709 INFO L130 BoogieDeclarations]: Found specification of procedure fops_release [2022-11-16 11:18:29,710 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_release [2022-11-16 11:18:29,710 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_querybuf [2022-11-16 11:18:29,710 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_querybuf [2022-11-16 11:18:29,710 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 11:18:29,711 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 11:18:29,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-16 11:18:29,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-16 11:18:29,711 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2022-11-16 11:18:29,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2022-11-16 11:18:29,711 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_write_out_dma [2022-11-16 11:18:29,711 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_write_out_dma [2022-11-16 11:18:29,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-16 11:18:29,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 11:18:29,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 11:18:29,712 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2022-11-16 11:18:29,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2022-11-16 11:18:29,712 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_format_by_fourcc [2022-11-16 11:18:29,712 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_format_by_fourcc [2022-11-16 11:18:29,713 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_dma_free [2022-11-16 11:18:29,713 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_dma_free [2022-11-16 11:18:29,713 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_next [2022-11-16 11:18:29,713 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_next [2022-11-16 11:18:29,713 INFO L130 BoogieDeclarations]: Found specification of procedure program_capture_engine [2022-11-16 11:18:29,713 INFO L138 BoogieDeclarations]: Found implementation of procedure program_capture_engine [2022-11-16 11:18:29,713 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_close [2022-11-16 11:18:29,714 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_close [2022-11-16 11:18:29,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_video_device [2022-11-16 11:18:29,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_video_device [2022-11-16 11:18:29,714 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-11-16 11:18:29,714 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-11-16 11:18:29,714 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_setup [2022-11-16 11:18:29,714 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_setup [2022-11-16 11:18:29,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 11:18:29,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 11:18:29,715 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-11-16 11:18:29,715 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-11-16 11:18:29,715 INFO L130 BoogieDeclarations]: Found specification of procedure fops_write [2022-11-16 11:18:29,715 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_write [2022-11-16 11:18:29,715 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_read [2022-11-16 11:18:29,715 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_read [2022-11-16 11:18:29,716 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-16 11:18:29,716 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-16 11:18:29,716 INFO L130 BoogieDeclarations]: Found specification of procedure fops_poll [2022-11-16 11:18:29,716 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_poll [2022-11-16 11:18:29,716 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-16 11:18:29,716 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-16 11:18:29,716 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-11-16 11:18:29,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-11-16 11:18:29,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 11:18:29,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 11:18:31,296 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 11:18:31,306 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 11:18:34,139 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 11:19:30,388 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:736) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 11:19:30,392 INFO L158 Benchmark]: Toolchain (without parser) took 67926.40ms. Allocated memory was 73.4MB in the beginning and 637.5MB in the end (delta: 564.1MB). Free memory was 37.8MB in the beginning and 331.7MB in the end (delta: -293.9MB). Peak memory consumption was 373.0MB. Max. memory is 16.1GB. [2022-11-16 11:19:30,393 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 73.4MB. Free memory is still 55.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 11:19:30,393 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5769.57ms. Allocated memory was 73.4MB in the beginning and 318.8MB in the end (delta: 245.4MB). Free memory was 37.5MB in the beginning and 126.1MB in the end (delta: -88.5MB). Peak memory consumption was 169.8MB. Max. memory is 16.1GB. [2022-11-16 11:19:30,394 INFO L158 Benchmark]: Boogie Procedure Inliner took 486.65ms. Allocated memory is still 318.8MB. Free memory was 126.1MB in the beginning and 139.5MB in the end (delta: -13.4MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-11-16 11:19:30,394 INFO L158 Benchmark]: Boogie Preprocessor took 874.56ms. Allocated memory was 318.8MB in the beginning and 637.5MB in the end (delta: 318.8MB). Free memory was 139.5MB in the beginning and 480.0MB in the end (delta: -340.6MB). Peak memory consumption was 101.9MB. Max. memory is 16.1GB. [2022-11-16 11:19:30,395 INFO L158 Benchmark]: RCFGBuilder took 60788.42ms. Allocated memory is still 637.5MB. Free memory was 480.0MB in the beginning and 331.7MB in the end (delta: 148.4MB). Peak memory consumption was 249.0MB. Max. memory is 16.1GB. [2022-11-16 11:19:30,397 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 73.4MB. Free memory is still 55.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5769.57ms. Allocated memory was 73.4MB in the beginning and 318.8MB in the end (delta: 245.4MB). Free memory was 37.5MB in the beginning and 126.1MB in the end (delta: -88.5MB). Peak memory consumption was 169.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 486.65ms. Allocated memory is still 318.8MB. Free memory was 126.1MB in the beginning and 139.5MB in the end (delta: -13.4MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 874.56ms. Allocated memory was 318.8MB in the beginning and 637.5MB in the end (delta: 318.8MB). Free memory was 139.5MB in the beginning and 480.0MB in the end (delta: -340.6MB). Peak memory consumption was 101.9MB. Max. memory is 16.1GB. * RCFGBuilder took 60788.42ms. Allocated memory is still 637.5MB. Free memory was 480.0MB in the beginning and 331.7MB in the end (delta: 148.4MB). Peak memory consumption was 249.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 11:19:30,464 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b96da5f-7d91-4fa7-afdd-8fbfda9e950b/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]