./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dfd276-48de-40ab-94ac-10241ff7bd06/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dfd276-48de-40ab-94ac-10241ff7bd06/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_c3dfd276-48de-40ab-94ac-10241ff7bd06/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dfd276-48de-40ab-94ac-10241ff7bd06/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dfd276-48de-40ab-94ac-10241ff7bd06/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_c3dfd276-48de-40ab-94ac-10241ff7bd06/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 4dc730f52c640d2c8e3cb7b93e5d1f8c1973029db6cd19ab3f75108e9e7f0634 --- 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 11:51:57,398 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:51:57,401 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:51:57,429 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:51:57,429 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:51:57,431 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:51:57,433 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:51:57,436 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:51:57,438 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:51:57,440 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:51:57,441 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:51:57,443 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:51:57,444 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:51:57,445 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:51:57,447 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:51:57,449 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:51:57,450 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:51:57,451 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:51:57,454 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:51:57,456 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:51:57,458 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:51:57,465 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:51:57,467 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:51:57,468 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:51:57,472 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:51:57,473 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:51:57,473 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:51:57,474 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:51:57,475 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:51:57,485 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:51:57,485 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:51:57,486 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:51:57,487 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:51:57,488 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:51:57,490 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:51:57,490 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:51:57,491 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:51:57,492 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:51:57,492 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:51:57,493 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:51:57,494 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:51:57,502 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dfd276-48de-40ab-94ac-10241ff7bd06/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-16 11:51:57,560 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:51:57,560 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:51:57,561 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:51:57,561 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:51:57,563 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 11:51:57,564 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 11:51:57,565 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:51:57,565 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:51:57,565 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:51:57,565 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:51:57,567 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 11:51:57,567 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:51:57,568 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 11:51:57,568 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 11:51:57,568 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 11:51:57,569 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 11:51:57,569 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:51:57,569 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 11:51:57,569 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:51:57,570 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:51:57,570 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 11:51:57,570 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:51:57,571 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:51:57,571 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 11:51:57,571 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 11:51:57,571 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 11:51:57,572 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 11:51:57,572 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 11:51:57,572 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 11:51:57,572 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 11:51:57,573 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_c3dfd276-48de-40ab-94ac-10241ff7bd06/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dfd276-48de-40ab-94ac-10241ff7bd06/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4dc730f52c640d2c8e3cb7b93e5d1f8c1973029db6cd19ab3f75108e9e7f0634 [2022-11-16 11:51:57,944 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:51:57,992 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:51:57,996 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:51:57,998 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:51:57,999 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:51:58,000 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dfd276-48de-40ab-94ac-10241ff7bd06/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i [2022-11-16 11:51:58,092 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dfd276-48de-40ab-94ac-10241ff7bd06/bin/uautomizer-tPACEb0tL8/data/30d80caed/6c019b93b8aa40e3a66e87dd5229fca9/FLAGd2ebd664b [2022-11-16 11:51:59,477 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:51:59,481 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dfd276-48de-40ab-94ac-10241ff7bd06/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i [2022-11-16 11:51:59,596 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dfd276-48de-40ab-94ac-10241ff7bd06/bin/uautomizer-tPACEb0tL8/data/30d80caed/6c019b93b8aa40e3a66e87dd5229fca9/FLAGd2ebd664b [2022-11-16 11:52:00,107 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dfd276-48de-40ab-94ac-10241ff7bd06/bin/uautomizer-tPACEb0tL8/data/30d80caed/6c019b93b8aa40e3a66e87dd5229fca9 [2022-11-16 11:52:00,111 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:52:00,113 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:52:00,115 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:52:00,115 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:52:00,124 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:52:00,125 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:52:00" (1/1) ... [2022-11-16 11:52:00,126 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24a0d311 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:52:00, skipping insertion in model container [2022-11-16 11:52:00,127 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:52:00" (1/1) ... [2022-11-16 11:52:00,136 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:52:00,418 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:52:06,259 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_c3dfd276-48de-40ab-94ac-10241ff7bd06/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[570903,570916] [2022-11-16 11:52:06,262 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_c3dfd276-48de-40ab-94ac-10241ff7bd06/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[571069,571082] [2022-11-16 11:52:06,262 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_c3dfd276-48de-40ab-94ac-10241ff7bd06/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[571233,571246] [2022-11-16 11:52:06,263 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_c3dfd276-48de-40ab-94ac-10241ff7bd06/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[571398,571411] [2022-11-16 11:52:06,289 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:52:06,379 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 11:52:07,510 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_c3dfd276-48de-40ab-94ac-10241ff7bd06/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[570903,570916] [2022-11-16 11:52:07,511 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_c3dfd276-48de-40ab-94ac-10241ff7bd06/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[571069,571082] [2022-11-16 11:52:07,512 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_c3dfd276-48de-40ab-94ac-10241ff7bd06/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[571233,571246] [2022-11-16 11:52:07,513 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_c3dfd276-48de-40ab-94ac-10241ff7bd06/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[571398,571411] [2022-11-16 11:52:07,523 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:52:07,823 INFO L208 MainTranslator]: Completed translation [2022-11-16 11:52:07,823 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:52:07 WrapperNode [2022-11-16 11:52:07,824 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 11:52:07,826 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 11:52:07,826 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 11:52:07,826 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 11:52:07,837 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:52:07" (1/1) ... [2022-11-16 11:52:08,045 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:52:07" (1/1) ... [2022-11-16 11:52:08,590 INFO L138 Inliner]: procedures = 489, calls = 4166, calls flagged for inlining = 273, calls inlined = 262, statements flattened = 8688 [2022-11-16 11:52:08,591 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 11:52:08,592 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 11:52:08,592 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 11:52:08,592 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 11:52:08,605 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:52:07" (1/1) ... [2022-11-16 11:52:08,605 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:52:07" (1/1) ... [2022-11-16 11:52:08,655 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:52:07" (1/1) ... [2022-11-16 11:52:08,656 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:52:07" (1/1) ... [2022-11-16 11:52:08,938 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:52:07" (1/1) ... [2022-11-16 11:52:08,987 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:52:07" (1/1) ... [2022-11-16 11:52:09,093 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:52:07" (1/1) ... [2022-11-16 11:52:09,141 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:52:07" (1/1) ... [2022-11-16 11:52:09,348 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 11:52:09,350 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 11:52:09,350 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 11:52:09,353 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 11:52:09,354 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:52:07" (1/1) ... [2022-11-16 11:52:09,379 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:52:09,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dfd276-48de-40ab-94ac-10241ff7bd06/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:09,414 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dfd276-48de-40ab-94ac-10241ff7bd06/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:09,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dfd276-48de-40ab-94ac-10241ff7bd06/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 11:52:09,479 INFO L130 BoogieDeclarations]: Found specification of procedure video_open [2022-11-16 11:52:09,479 INFO L138 BoogieDeclarations]: Found implementation of procedure video_open [2022-11-16 11:52:09,479 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 11:52:09,480 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 11:52:09,480 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2022-11-16 11:52:09,480 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2022-11-16 11:52:09,480 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_unregister_video [2022-11-16 11:52:09,480 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_unregister_video [2022-11-16 11:52:09,481 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2022-11-16 11:52:09,481 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2022-11-16 11:52:09,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 11:52:09,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 11:52:09,481 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input [2022-11-16 11:52:09,482 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input [2022-11-16 11:52:09,482 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2022-11-16 11:52:09,482 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2022-11-16 11:52:09,482 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2022-11-16 11:52:09,483 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2022-11-16 11:52:09,483 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-16 11:52:09,483 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-16 11:52:09,483 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_tvnorm [2022-11-16 11:52:09,484 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_tvnorm [2022-11-16 11:52:09,484 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_tvaudio [2022-11-16 11:52:09,484 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_tvaudio [2022-11-16 11:52:09,485 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_s_vid_ctrl [2022-11-16 11:52:09,485 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_s_vid_ctrl [2022-11-16 11:52:09,485 INFO L130 BoogieDeclarations]: Found specification of procedure res_free [2022-11-16 11:52:09,485 INFO L138 BoogieDeclarations]: Found implementation of procedure res_free [2022-11-16 11:52:09,486 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 11:52:09,486 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 11:52:09,486 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2022-11-16 11:52:09,486 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2022-11-16 11:52:09,486 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_shutdown [2022-11-16 11:52:09,487 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_shutdown [2022-11-16 11:52:09,487 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-11-16 11:52:09,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-11-16 11:52:09,488 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2022-11-16 11:52:09,488 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2022-11-16 11:52:09,488 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-16 11:52:09,488 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-16 11:52:09,488 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_newstation [2022-11-16 11:52:09,489 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_newstation [2022-11-16 11:52:09,489 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2022-11-16 11:52:09,489 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2022-11-16 11:52:09,490 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_vdev_init [2022-11-16 11:52:09,490 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_vdev_init [2022-11-16 11:52:09,490 INFO L130 BoogieDeclarations]: Found specification of procedure video_mmap [2022-11-16 11:52:09,491 INFO L138 BoogieDeclarations]: Found implementation of procedure video_mmap [2022-11-16 11:52:09,491 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 11:52:09,492 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 11:52:09,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 11:52:09,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 11:52:09,494 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 11:52:09,494 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 11:52:09,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2022-11-16 11:52:09,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2022-11-16 11:52:09,494 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-11-16 11:52:09,495 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-11-16 11:52:09,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 11:52:09,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 11:52:09,495 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_poll [2022-11-16 11:52:09,496 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_poll [2022-11-16 11:52:09,496 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2022-11-16 11:52:09,497 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2022-11-16 11:52:09,497 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2022-11-16 11:52:09,497 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2022-11-16 11:52:09,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-11-16 11:52:09,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-11-16 11:52:09,498 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-16 11:52:09,498 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-16 11:52:09,499 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_register [2022-11-16 11:52:09,499 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_register [2022-11-16 11:52:09,499 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2022-11-16 11:52:09,500 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2022-11-16 11:52:09,500 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_setup [2022-11-16 11:52:09,500 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_setup [2022-11-16 11:52:09,500 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 11:52:09,500 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_stereo [2022-11-16 11:52:09,501 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_stereo [2022-11-16 11:52:09,501 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_vbi_fmt [2022-11-16 11:52:09,501 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_vbi_fmt [2022-11-16 11:52:09,502 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-16 11:52:09,502 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-16 11:52:09,502 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_audio_thread [2022-11-16 11:52:09,503 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-16 11:52:09,503 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-16 11:52:09,504 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2022-11-16 11:52:09,504 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2022-11-16 11:52:09,504 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2022-11-16 11:52:09,504 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2022-11-16 11:52:09,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 11:52:09,506 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~int [2022-11-16 11:52:09,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~int [2022-11-16 11:52:09,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 11:52:09,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 11:52:09,506 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_restart_vbi_queue [2022-11-16 11:52:09,507 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_restart_vbi_queue [2022-11-16 11:52:09,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_vb_lock_of_videobuf_queue [2022-11-16 11:52:09,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_vb_lock_of_videobuf_queue [2022-11-16 11:52:09,507 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 11:52:09,507 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_finidev [2022-11-16 11:52:09,508 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_finidev [2022-11-16 11:52:09,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 11:52:09,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 11:52:09,508 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2022-11-16 11:52:09,509 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2022-11-16 11:52:09,509 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_querycap [2022-11-16 11:52:09,509 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_querycap [2022-11-16 11:52:09,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 11:52:09,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 11:52:09,510 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_freq [2022-11-16 11:52:09,511 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_freq [2022-11-16 11:52:09,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 11:52:09,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 11:52:09,515 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_s_aud_ctrl [2022-11-16 11:52:09,517 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_s_aud_ctrl [2022-11-16 11:52:09,517 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2022-11-16 11:52:09,518 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2022-11-16 11:52:09,519 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-16 11:52:09,521 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-16 11:52:09,521 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_video_mux [2022-11-16 11:52:09,522 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_video_mux [2022-11-16 11:52:09,527 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 11:52:09,527 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 11:52:09,528 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2022-11-16 11:52:09,528 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2022-11-16 11:52:09,528 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2022-11-16 11:52:09,528 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2022-11-16 11:52:09,529 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2022-11-16 11:52:09,529 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2022-11-16 11:52:09,529 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 11:52:09,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 11:52:09,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 11:52:09,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 11:52:09,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 11:52:09,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-16 11:52:09,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-16 11:52:09,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-16 11:52:09,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-16 11:52:09,531 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_sg_init [2022-11-16 11:52:09,531 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_sg_init [2022-11-16 11:52:09,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 11:52:09,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 11:52:09,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 11:52:09,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 11:52:09,532 INFO L130 BoogieDeclarations]: Found specification of procedure video_release [2022-11-16 11:52:09,532 INFO L138 BoogieDeclarations]: Found implementation of procedure video_release [2022-11-16 11:52:09,532 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 11:52:09,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 11:52:09,533 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-16 11:52:09,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-16 11:52:09,533 INFO L130 BoogieDeclarations]: Found specification of procedure restart_video_queue [2022-11-16 11:52:09,533 INFO L138 BoogieDeclarations]: Found implementation of procedure restart_video_queue [2022-11-16 11:52:09,533 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2022-11-16 11:52:09,533 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2022-11-16 11:52:09,534 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_wakeup [2022-11-16 11:52:09,534 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_wakeup [2022-11-16 11:52:09,534 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-16 11:52:09,534 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-16 11:52:09,534 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_s_ctrl [2022-11-16 11:52:09,535 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_s_ctrl [2022-11-16 11:52:09,535 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2022-11-16 11:52:09,535 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2022-11-16 11:52:09,535 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_enum_input [2022-11-16 11:52:09,535 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_enum_input [2022-11-16 11:52:09,536 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_sram_channel_dump [2022-11-16 11:52:09,536 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_sram_channel_dump [2022-11-16 11:52:09,536 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2022-11-16 11:52:09,536 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2022-11-16 11:52:09,536 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_tuner [2022-11-16 11:52:09,536 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_tuner [2022-11-16 11:52:09,537 INFO L130 BoogieDeclarations]: Found specification of procedure res_check [2022-11-16 11:52:09,537 INFO L138 BoogieDeclarations]: Found implementation of procedure res_check [2022-11-16 11:52:09,537 INFO L130 BoogieDeclarations]: Found specification of procedure format_by_fourcc [2022-11-16 11:52:09,537 INFO L138 BoogieDeclarations]: Found implementation of procedure format_by_fourcc [2022-11-16 11:52:09,537 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_risc_buffer [2022-11-16 11:52:09,538 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_risc_buffer [2022-11-16 11:52:09,538 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-11-16 11:52:09,538 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-11-16 11:52:09,538 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-16 11:52:09,538 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-16 11:52:09,539 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2022-11-16 11:52:09,539 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2022-11-16 11:52:09,539 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 11:52:09,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 11:52:09,539 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_risc_stopper [2022-11-16 11:52:09,539 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_risc_stopper [2022-11-16 11:52:09,540 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-16 11:52:09,540 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-16 11:52:09,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-16 11:52:09,540 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-16 11:52:09,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 11:52:09,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 11:52:09,541 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std [2022-11-16 11:52:09,541 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std [2022-11-16 11:52:09,541 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2022-11-16 11:52:09,541 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2022-11-16 11:52:09,542 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_sram_channel_setup [2022-11-16 11:52:09,542 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_sram_channel_setup [2022-11-16 11:52:09,542 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_free_buffer [2022-11-16 11:52:09,542 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_free_buffer [2022-11-16 11:52:09,542 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2022-11-16 11:52:09,543 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2022-11-16 11:52:09,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 11:52:09,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 11:52:09,543 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input [2022-11-16 11:52:09,543 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input [2022-11-16 11:52:09,543 INFO L130 BoogieDeclarations]: Found specification of procedure res_get [2022-11-16 11:52:09,544 INFO L138 BoogieDeclarations]: Found implementation of procedure res_get [2022-11-16 11:52:09,544 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_free [2022-11-16 11:52:09,544 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_free [2022-11-16 11:52:09,544 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_resume [2022-11-16 11:52:09,544 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_resume [2022-11-16 11:52:09,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cx8800_pci_driver_exit_15_2 [2022-11-16 11:52:09,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cx8800_pci_driver_exit_15_2 [2022-11-16 11:52:09,545 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2022-11-16 11:52:09,545 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2022-11-16 11:52:09,545 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2022-11-16 11:52:09,546 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2022-11-16 11:52:09,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-11-16 11:52:09,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-11-16 11:52:09,546 INFO L130 BoogieDeclarations]: Found specification of procedure video_poll [2022-11-16 11:52:09,546 INFO L138 BoogieDeclarations]: Found implementation of procedure video_poll [2022-11-16 11:52:09,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 11:52:09,547 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 11:52:09,547 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 11:52:09,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 11:52:09,547 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_core_put [2022-11-16 11:52:09,547 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_core_put [2022-11-16 11:52:09,548 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_find [2022-11-16 11:52:09,548 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_find [2022-11-16 11:52:09,548 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_release [2022-11-16 11:52:09,548 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_release [2022-11-16 11:52:09,548 INFO L130 BoogieDeclarations]: Found specification of procedure start_video_dma [2022-11-16 11:52:09,548 INFO L138 BoogieDeclarations]: Found implementation of procedure start_video_dma [2022-11-16 11:52:09,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 11:52:09,549 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2022-11-16 11:52:09,549 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2022-11-16 11:52:09,549 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-16 11:52:09,551 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-16 11:52:09,556 INFO L130 BoogieDeclarations]: Found specification of procedure get_queue [2022-11-16 11:52:09,556 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queue [2022-11-16 11:52:09,556 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-16 11:52:09,556 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-16 11:52:09,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 11:52:09,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 11:52:09,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-16 11:52:09,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-16 11:52:09,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-16 11:52:09,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-16 11:52:09,561 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2022-11-16 11:52:09,562 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2022-11-16 11:52:09,562 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-16 11:52:09,562 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-16 11:52:09,562 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2022-11-16 11:52:09,562 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2022-11-16 11:52:09,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-16 11:52:09,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-16 11:52:09,563 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2022-11-16 11:52:09,563 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2022-11-16 11:52:09,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_cx88_core [2022-11-16 11:52:09,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_cx88_core [2022-11-16 11:52:09,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_cx88_core [2022-11-16 11:52:09,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_cx88_core [2022-11-16 11:52:09,564 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 11:52:09,564 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 11:52:09,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-16 11:52:09,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-16 11:52:09,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 11:52:09,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 11:52:09,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 11:52:09,565 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2022-11-16 11:52:09,565 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2022-11-16 11:52:09,566 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-11-16 11:52:09,566 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-11-16 11:52:09,566 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner [2022-11-16 11:52:09,566 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner [2022-11-16 11:52:09,566 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-11-16 11:52:09,566 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-11-16 11:52:09,567 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_start_vbi_dma [2022-11-16 11:52:09,567 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_start_vbi_dma [2022-11-16 11:52:09,567 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_ir_stop [2022-11-16 11:52:09,567 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_ir_stop [2022-11-16 11:52:09,567 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_register [2022-11-16 11:52:09,567 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_register [2022-11-16 11:52:09,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 11:52:09,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 11:52:09,568 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-11-16 11:52:09,568 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-11-16 11:52:09,568 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-16 11:52:09,568 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-16 11:52:09,569 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxw [2022-11-16 11:52:09,569 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxw [2022-11-16 11:52:09,569 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-11-16 11:52:09,569 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-11-16 11:52:09,569 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxh [2022-11-16 11:52:09,569 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxh [2022-11-16 11:52:09,570 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-16 11:52:09,570 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-16 11:52:09,570 INFO L130 BoogieDeclarations]: Found specification of procedure get_resource [2022-11-16 11:52:09,570 INFO L138 BoogieDeclarations]: Found implementation of procedure get_resource [2022-11-16 11:52:09,570 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-16 11:52:09,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-16 11:52:09,571 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-16 11:52:09,571 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-16 11:52:09,571 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_initdev [2022-11-16 11:52:09,571 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_initdev [2022-11-16 11:52:09,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 11:52:09,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 11:52:09,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 11:52:11,508 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 11:52:11,520 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 11:52:12,044 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 11:52:16,622 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[pci_dma_supported_~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 11:52:16,636 INFO L158 Benchmark]: Toolchain (without parser) took 16522.27ms. Allocated memory was 115.3MB in the beginning and 650.1MB in the end (delta: 534.8MB). Free memory was 75.2MB in the beginning and 363.8MB in the end (delta: -288.5MB). Peak memory consumption was 256.5MB. Max. memory is 16.1GB. [2022-11-16 11:52:16,637 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 115.3MB. Free memory is still 89.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 11:52:16,640 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7709.69ms. Allocated memory was 115.3MB in the beginning and 237.0MB in the end (delta: 121.6MB). Free memory was 75.0MB in the beginning and 92.4MB in the end (delta: -17.4MB). Peak memory consumption was 130.4MB. Max. memory is 16.1GB. [2022-11-16 11:52:16,643 INFO L158 Benchmark]: Boogie Procedure Inliner took 765.38ms. Allocated memory was 237.0MB in the beginning and 354.4MB in the end (delta: 117.4MB). Free memory was 92.4MB in the beginning and 216.1MB in the end (delta: -123.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2022-11-16 11:52:16,648 INFO L158 Benchmark]: Boogie Preprocessor took 756.55ms. Allocated memory is still 354.4MB. Free memory was 216.1MB in the beginning and 215.5MB in the end (delta: 608.2kB). Peak memory consumption was 103.4MB. Max. memory is 16.1GB. [2022-11-16 11:52:16,650 INFO L158 Benchmark]: RCFGBuilder took 7284.29ms. Allocated memory was 354.4MB in the beginning and 650.1MB in the end (delta: 295.7MB). Free memory was 215.5MB in the beginning and 363.8MB in the end (delta: -148.3MB). Peak memory consumption was 156.8MB. Max. memory is 16.1GB. [2022-11-16 11:52:16,655 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 115.3MB. Free memory is still 89.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7709.69ms. Allocated memory was 115.3MB in the beginning and 237.0MB in the end (delta: 121.6MB). Free memory was 75.0MB in the beginning and 92.4MB in the end (delta: -17.4MB). Peak memory consumption was 130.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 765.38ms. Allocated memory was 237.0MB in the beginning and 354.4MB in the end (delta: 117.4MB). Free memory was 92.4MB in the beginning and 216.1MB in the end (delta: -123.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 756.55ms. Allocated memory is still 354.4MB. Free memory was 216.1MB in the beginning and 215.5MB in the end (delta: 608.2kB). Peak memory consumption was 103.4MB. Max. memory is 16.1GB. * RCFGBuilder took 7284.29ms. Allocated memory was 354.4MB in the beginning and 650.1MB in the end (delta: 295.7MB). Free memory was 215.5MB in the beginning and 363.8MB in the end (delta: -148.3MB). Peak memory consumption was 156.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[pci_dma_supported_~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[pci_dma_supported_~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 11:52:16,697 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dfd276-48de-40ab-94ac-10241ff7bd06/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dfd276-48de-40ab-94ac-10241ff7bd06/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dfd276-48de-40ab-94ac-10241ff7bd06/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_c3dfd276-48de-40ab-94ac-10241ff7bd06/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dfd276-48de-40ab-94ac-10241ff7bd06/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dfd276-48de-40ab-94ac-10241ff7bd06/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_c3dfd276-48de-40ab-94ac-10241ff7bd06/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 4dc730f52c640d2c8e3cb7b93e5d1f8c1973029db6cd19ab3f75108e9e7f0634 --- 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 11:52:19,629 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:52:19,631 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:52:19,656 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:52:19,656 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:52:19,658 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:52:19,659 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:52:19,662 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:52:19,664 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:52:19,665 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:52:19,667 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:52:19,668 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:52:19,669 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:52:19,670 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:52:19,672 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:52:19,673 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:52:19,674 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:52:19,676 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:52:19,678 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:52:19,680 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:52:19,682 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:52:19,684 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:52:19,685 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:52:19,686 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:52:19,691 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:52:19,692 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:52:19,692 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:52:19,693 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:52:19,694 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:52:19,695 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:52:19,696 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:52:19,697 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:52:19,698 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:52:19,699 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:52:19,700 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:52:19,701 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:52:19,702 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:52:19,702 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:52:19,703 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:52:19,704 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:52:19,705 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:52:19,706 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dfd276-48de-40ab-94ac-10241ff7bd06/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-16 11:52:19,737 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:52:19,737 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:52:19,738 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:52:19,738 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:52:19,739 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 11:52:19,739 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 11:52:19,740 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:52:19,741 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:52:19,741 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:52:19,741 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:52:19,742 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:52:19,742 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 11:52:19,742 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 11:52:19,743 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 11:52:19,743 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 11:52:19,743 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 11:52:19,744 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 11:52:19,744 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 11:52:19,744 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:52:19,745 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 11:52:19,745 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:52:19,745 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:52:19,746 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 11:52:19,746 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:52:19,746 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:52:19,747 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 11:52:19,747 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 11:52:19,747 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-16 11:52:19,748 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 11:52:19,748 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 11:52:19,748 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 11:52:19,749 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 11:52:19,749 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 11:52:19,749 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_c3dfd276-48de-40ab-94ac-10241ff7bd06/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dfd276-48de-40ab-94ac-10241ff7bd06/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4dc730f52c640d2c8e3cb7b93e5d1f8c1973029db6cd19ab3f75108e9e7f0634 [2022-11-16 11:52:20,262 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:52:20,298 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:52:20,303 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:52:20,305 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:52:20,308 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:52:20,310 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dfd276-48de-40ab-94ac-10241ff7bd06/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i [2022-11-16 11:52:20,417 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dfd276-48de-40ab-94ac-10241ff7bd06/bin/uautomizer-tPACEb0tL8/data/33a05fb71/aa2307658fb44ddf8fd40dd9d1f2eada/FLAGa15ec1ccc [2022-11-16 11:52:21,959 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:52:21,960 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dfd276-48de-40ab-94ac-10241ff7bd06/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i [2022-11-16 11:52:22,090 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dfd276-48de-40ab-94ac-10241ff7bd06/bin/uautomizer-tPACEb0tL8/data/33a05fb71/aa2307658fb44ddf8fd40dd9d1f2eada/FLAGa15ec1ccc [2022-11-16 11:52:22,423 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dfd276-48de-40ab-94ac-10241ff7bd06/bin/uautomizer-tPACEb0tL8/data/33a05fb71/aa2307658fb44ddf8fd40dd9d1f2eada [2022-11-16 11:52:22,427 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:52:22,430 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:52:22,431 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:52:22,431 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:52:22,436 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:52:22,437 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:52:22" (1/1) ... [2022-11-16 11:52:22,438 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d53dbde and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:52:22, skipping insertion in model container [2022-11-16 11:52:22,438 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:52:22" (1/1) ... [2022-11-16 11:52:22,447 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:52:22,717 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:52:28,361 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_c3dfd276-48de-40ab-94ac-10241ff7bd06/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[570903,570916] [2022-11-16 11:52:28,365 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_c3dfd276-48de-40ab-94ac-10241ff7bd06/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[571069,571082] [2022-11-16 11:52:28,365 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_c3dfd276-48de-40ab-94ac-10241ff7bd06/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[571233,571246] [2022-11-16 11:52:28,366 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_c3dfd276-48de-40ab-94ac-10241ff7bd06/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[571398,571411] [2022-11-16 11:52:28,394 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:52:28,490 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 11:52:28,604 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:52:29,249 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_c3dfd276-48de-40ab-94ac-10241ff7bd06/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[570903,570916] [2022-11-16 11:52:29,249 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_c3dfd276-48de-40ab-94ac-10241ff7bd06/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[571069,571082] [2022-11-16 11:52:29,250 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_c3dfd276-48de-40ab-94ac-10241ff7bd06/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[571233,571246] [2022-11-16 11:52:29,251 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_c3dfd276-48de-40ab-94ac-10241ff7bd06/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[571398,571411] [2022-11-16 11:52:29,262 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:52:29,391 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 11:52:30,418 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_c3dfd276-48de-40ab-94ac-10241ff7bd06/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[570903,570916] [2022-11-16 11:52:30,419 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_c3dfd276-48de-40ab-94ac-10241ff7bd06/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[571069,571082] [2022-11-16 11:52:30,420 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_c3dfd276-48de-40ab-94ac-10241ff7bd06/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[571233,571246] [2022-11-16 11:52:30,424 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_c3dfd276-48de-40ab-94ac-10241ff7bd06/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[571398,571411] [2022-11-16 11:52:30,436 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:52:30,752 INFO L208 MainTranslator]: Completed translation [2022-11-16 11:52:30,753 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:52:30 WrapperNode [2022-11-16 11:52:30,753 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 11:52:30,755 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 11:52:30,756 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 11:52:30,756 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 11:52:30,765 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:52:30" (1/1) ... [2022-11-16 11:52:30,924 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:52:30" (1/1) ... [2022-11-16 11:52:31,219 INFO L138 Inliner]: procedures = 501, calls = 4163, calls flagged for inlining = 274, calls inlined = 263, statements flattened = 8380 [2022-11-16 11:52:31,220 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 11:52:31,221 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 11:52:31,221 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 11:52:31,221 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 11:52:31,233 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:52:30" (1/1) ... [2022-11-16 11:52:31,233 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:52:30" (1/1) ... [2022-11-16 11:52:31,284 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:52:30" (1/1) ... [2022-11-16 11:52:31,285 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:52:30" (1/1) ... [2022-11-16 11:52:31,685 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:52:30" (1/1) ... [2022-11-16 11:52:31,735 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:52:30" (1/1) ... [2022-11-16 11:52:31,823 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:52:30" (1/1) ... [2022-11-16 11:52:31,869 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:52:30" (1/1) ... [2022-11-16 11:52:32,017 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 11:52:32,020 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 11:52:32,020 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 11:52:32,021 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 11:52:32,022 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:52:30" (1/1) ... [2022-11-16 11:52:32,030 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:52:32,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dfd276-48de-40ab-94ac-10241ff7bd06/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:32,061 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dfd276-48de-40ab-94ac-10241ff7bd06/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:32,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dfd276-48de-40ab-94ac-10241ff7bd06/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 11:52:32,125 INFO L130 BoogieDeclarations]: Found specification of procedure video_open [2022-11-16 11:52:32,125 INFO L138 BoogieDeclarations]: Found implementation of procedure video_open [2022-11-16 11:52:32,126 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 11:52:32,126 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 11:52:32,126 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2022-11-16 11:52:32,126 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2022-11-16 11:52:32,127 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_unregister_video [2022-11-16 11:52:32,127 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_unregister_video [2022-11-16 11:52:32,127 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2022-11-16 11:52:32,127 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2022-11-16 11:52:32,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 11:52:32,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 11:52:32,128 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input [2022-11-16 11:52:32,129 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input [2022-11-16 11:52:32,129 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2022-11-16 11:52:32,129 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2022-11-16 11:52:32,129 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2022-11-16 11:52:32,130 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2022-11-16 11:52:32,130 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-16 11:52:32,130 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-16 11:52:32,130 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_tvnorm [2022-11-16 11:52:32,131 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_tvnorm [2022-11-16 11:52:32,131 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_tvaudio [2022-11-16 11:52:32,131 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_tvaudio [2022-11-16 11:52:32,132 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~C_INT [2022-11-16 11:52:32,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~C_INT [2022-11-16 11:52:32,132 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_s_vid_ctrl [2022-11-16 11:52:32,132 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_s_vid_ctrl [2022-11-16 11:52:32,133 INFO L130 BoogieDeclarations]: Found specification of procedure res_free [2022-11-16 11:52:32,133 INFO L138 BoogieDeclarations]: Found implementation of procedure res_free [2022-11-16 11:52:32,133 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 11:52:32,133 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 11:52:32,134 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2022-11-16 11:52:32,134 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2022-11-16 11:52:32,134 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_shutdown [2022-11-16 11:52:32,135 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_shutdown [2022-11-16 11:52:32,136 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2022-11-16 11:52:32,136 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2022-11-16 11:52:32,136 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-16 11:52:32,137 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-16 11:52:32,137 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_newstation [2022-11-16 11:52:32,139 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_newstation [2022-11-16 11:52:32,140 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2022-11-16 11:52:32,140 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2022-11-16 11:52:32,141 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_vdev_init [2022-11-16 11:52:32,141 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_vdev_init [2022-11-16 11:52:32,142 INFO L130 BoogieDeclarations]: Found specification of procedure video_mmap [2022-11-16 11:52:32,142 INFO L138 BoogieDeclarations]: Found implementation of procedure video_mmap [2022-11-16 11:52:32,143 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 11:52:32,143 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 11:52:32,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 11:52:32,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 11:52:32,144 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 11:52:32,144 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 11:52:32,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2022-11-16 11:52:32,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2022-11-16 11:52:32,145 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-11-16 11:52:32,145 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-11-16 11:52:32,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 11:52:32,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 11:52:32,147 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_poll [2022-11-16 11:52:32,148 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_poll [2022-11-16 11:52:32,148 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2022-11-16 11:52:32,148 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2022-11-16 11:52:32,148 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2022-11-16 11:52:32,148 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2022-11-16 11:52:32,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-11-16 11:52:32,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-11-16 11:52:32,149 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-16 11:52:32,149 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-16 11:52:32,150 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_register [2022-11-16 11:52:32,150 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_register [2022-11-16 11:52:32,150 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2022-11-16 11:52:32,150 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2022-11-16 11:52:32,151 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_setup [2022-11-16 11:52:32,152 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_setup [2022-11-16 11:52:32,152 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 11:52:32,152 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_stereo [2022-11-16 11:52:32,152 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_stereo [2022-11-16 11:52:32,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-11-16 11:52:32,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 11:52:32,154 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_vbi_fmt [2022-11-16 11:52:32,154 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_vbi_fmt [2022-11-16 11:52:32,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 11:52:32,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 11:52:32,155 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-16 11:52:32,155 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-16 11:52:32,155 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_audio_thread [2022-11-16 11:52:32,156 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-16 11:52:32,156 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-16 11:52:32,156 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2022-11-16 11:52:32,156 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2022-11-16 11:52:32,157 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2022-11-16 11:52:32,157 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2022-11-16 11:52:32,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 11:52:32,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 11:52:32,158 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_restart_vbi_queue [2022-11-16 11:52:32,159 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_restart_vbi_queue [2022-11-16 11:52:32,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_vb_lock_of_videobuf_queue [2022-11-16 11:52:32,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_vb_lock_of_videobuf_queue [2022-11-16 11:52:32,159 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_finidev [2022-11-16 11:52:32,160 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_finidev [2022-11-16 11:52:32,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 11:52:32,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 11:52:32,165 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2022-11-16 11:52:32,165 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2022-11-16 11:52:32,165 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_querycap [2022-11-16 11:52:32,166 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_querycap [2022-11-16 11:52:32,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 11:52:32,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 11:52:32,168 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_freq [2022-11-16 11:52:32,169 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_freq [2022-11-16 11:52:32,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 11:52:32,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 11:52:32,176 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_s_aud_ctrl [2022-11-16 11:52:32,176 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_s_aud_ctrl [2022-11-16 11:52:32,176 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2022-11-16 11:52:32,177 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2022-11-16 11:52:32,177 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-16 11:52:32,177 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-16 11:52:32,178 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_video_mux [2022-11-16 11:52:32,178 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_video_mux [2022-11-16 11:52:32,178 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 11:52:32,178 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 11:52:32,179 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2022-11-16 11:52:32,179 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2022-11-16 11:52:32,179 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2022-11-16 11:52:32,179 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2022-11-16 11:52:32,179 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-11-16 11:52:32,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-11-16 11:52:32,180 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2022-11-16 11:52:32,180 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2022-11-16 11:52:32,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 11:52:32,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 11:52:32,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 11:52:32,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 11:52:32,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 11:52:32,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-16 11:52:32,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-16 11:52:32,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-16 11:52:32,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-16 11:52:32,182 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_sg_init [2022-11-16 11:52:32,182 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_sg_init [2022-11-16 11:52:32,182 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 11:52:32,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 11:52:32,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 11:52:32,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 11:52:32,183 INFO L130 BoogieDeclarations]: Found specification of procedure video_release [2022-11-16 11:52:32,184 INFO L138 BoogieDeclarations]: Found implementation of procedure video_release [2022-11-16 11:52:32,184 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 11:52:32,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 11:52:32,184 INFO L130 BoogieDeclarations]: Found specification of procedure restart_video_queue [2022-11-16 11:52:32,184 INFO L138 BoogieDeclarations]: Found implementation of procedure restart_video_queue [2022-11-16 11:52:32,185 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2022-11-16 11:52:32,185 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2022-11-16 11:52:32,185 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_wakeup [2022-11-16 11:52:32,185 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_wakeup [2022-11-16 11:52:32,185 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-16 11:52:32,186 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-16 11:52:32,186 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_s_ctrl [2022-11-16 11:52:32,186 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_s_ctrl [2022-11-16 11:52:32,186 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2022-11-16 11:52:32,187 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2022-11-16 11:52:32,187 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_enum_input [2022-11-16 11:52:32,187 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_enum_input [2022-11-16 11:52:32,187 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_sram_channel_dump [2022-11-16 11:52:32,187 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_sram_channel_dump [2022-11-16 11:52:32,188 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2022-11-16 11:52:32,188 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2022-11-16 11:52:32,188 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_tuner [2022-11-16 11:52:32,188 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_tuner [2022-11-16 11:52:32,189 INFO L130 BoogieDeclarations]: Found specification of procedure res_check [2022-11-16 11:52:32,190 INFO L138 BoogieDeclarations]: Found implementation of procedure res_check [2022-11-16 11:52:32,190 INFO L130 BoogieDeclarations]: Found specification of procedure format_by_fourcc [2022-11-16 11:52:32,190 INFO L138 BoogieDeclarations]: Found implementation of procedure format_by_fourcc [2022-11-16 11:52:32,190 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_risc_buffer [2022-11-16 11:52:32,192 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_risc_buffer [2022-11-16 11:52:32,192 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-11-16 11:52:32,192 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-11-16 11:52:32,193 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-16 11:52:32,193 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-16 11:52:32,193 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2022-11-16 11:52:32,193 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2022-11-16 11:52:32,194 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 11:52:32,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 11:52:32,194 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_risc_stopper [2022-11-16 11:52:32,194 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_risc_stopper [2022-11-16 11:52:32,194 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-16 11:52:32,195 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-16 11:52:32,195 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 11:52:32,195 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-16 11:52:32,195 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-16 11:52:32,196 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 11:52:32,196 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 11:52:32,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 11:52:32,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 11:52:32,196 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std [2022-11-16 11:52:32,197 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std [2022-11-16 11:52:32,197 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2022-11-16 11:52:32,197 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2022-11-16 11:52:32,197 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_sram_channel_setup [2022-11-16 11:52:32,197 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_sram_channel_setup [2022-11-16 11:52:32,198 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_free_buffer [2022-11-16 11:52:32,198 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_free_buffer [2022-11-16 11:52:32,198 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2022-11-16 11:52:32,198 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2022-11-16 11:52:32,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 11:52:32,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 11:52:32,199 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input [2022-11-16 11:52:32,199 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input [2022-11-16 11:52:32,199 INFO L130 BoogieDeclarations]: Found specification of procedure res_get [2022-11-16 11:52:32,200 INFO L138 BoogieDeclarations]: Found implementation of procedure res_get [2022-11-16 11:52:32,200 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_free [2022-11-16 11:52:32,200 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_free [2022-11-16 11:52:32,200 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_resume [2022-11-16 11:52:32,200 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_resume [2022-11-16 11:52:32,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cx8800_pci_driver_exit_15_2 [2022-11-16 11:52:32,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cx8800_pci_driver_exit_15_2 [2022-11-16 11:52:32,201 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2022-11-16 11:52:32,201 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2022-11-16 11:52:32,201 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2022-11-16 11:52:32,202 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2022-11-16 11:52:32,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-11-16 11:52:32,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-11-16 11:52:32,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 11:52:32,203 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 11:52:32,203 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 11:52:32,203 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 11:52:32,203 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_core_put [2022-11-16 11:52:32,205 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_core_put [2022-11-16 11:52:32,210 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_find [2022-11-16 11:52:32,210 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_find [2022-11-16 11:52:32,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 11:52:32,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 11:52:32,211 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_release [2022-11-16 11:52:32,211 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_release [2022-11-16 11:52:32,211 INFO L130 BoogieDeclarations]: Found specification of procedure start_video_dma [2022-11-16 11:52:32,211 INFO L138 BoogieDeclarations]: Found implementation of procedure start_video_dma [2022-11-16 11:52:32,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-16 11:52:32,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 11:52:32,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 11:52:32,214 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2022-11-16 11:52:32,215 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2022-11-16 11:52:32,215 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-16 11:52:32,215 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-16 11:52:32,215 INFO L130 BoogieDeclarations]: Found specification of procedure get_queue [2022-11-16 11:52:32,215 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queue [2022-11-16 11:52:32,216 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-16 11:52:32,216 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-16 11:52:32,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 11:52:32,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 11:52:32,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-16 11:52:32,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-16 11:52:32,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-16 11:52:32,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-16 11:52:32,217 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2022-11-16 11:52:32,217 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2022-11-16 11:52:32,218 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-16 11:52:32,218 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-16 11:52:32,218 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2022-11-16 11:52:32,218 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2022-11-16 11:52:32,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-16 11:52:32,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-16 11:52:32,219 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2022-11-16 11:52:32,219 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2022-11-16 11:52:32,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_cx88_core [2022-11-16 11:52:32,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_cx88_core [2022-11-16 11:52:32,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_cx88_core [2022-11-16 11:52:32,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_cx88_core [2022-11-16 11:52:32,220 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 11:52:32,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 11:52:32,220 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 11:52:32,221 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 11:52:32,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-16 11:52:32,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-16 11:52:32,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-16 11:52:32,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-16 11:52:32,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-16 11:52:32,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 11:52:32,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 11:52:32,222 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2022-11-16 11:52:32,222 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2022-11-16 11:52:32,223 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-11-16 11:52:32,223 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-11-16 11:52:32,223 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner [2022-11-16 11:52:32,223 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner [2022-11-16 11:52:32,223 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2022-11-16 11:52:32,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2022-11-16 11:52:32,224 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-11-16 11:52:32,224 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-11-16 11:52:32,224 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_start_vbi_dma [2022-11-16 11:52:32,224 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_start_vbi_dma [2022-11-16 11:52:32,225 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_ir_stop [2022-11-16 11:52:32,225 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_ir_stop [2022-11-16 11:52:32,225 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_register [2022-11-16 11:52:32,225 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_register [2022-11-16 11:52:32,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 11:52:32,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 11:52:32,226 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-11-16 11:52:32,226 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-11-16 11:52:32,226 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-16 11:52:32,226 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-16 11:52:32,227 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxw [2022-11-16 11:52:32,227 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxw [2022-11-16 11:52:32,227 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-11-16 11:52:32,227 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-11-16 11:52:32,227 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxh [2022-11-16 11:52:32,228 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxh [2022-11-16 11:52:32,228 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-16 11:52:32,228 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-16 11:52:32,228 INFO L130 BoogieDeclarations]: Found specification of procedure get_resource [2022-11-16 11:52:32,228 INFO L138 BoogieDeclarations]: Found implementation of procedure get_resource [2022-11-16 11:52:32,229 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-16 11:52:32,229 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-16 11:52:32,229 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_initdev [2022-11-16 11:52:32,229 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_initdev [2022-11-16 11:52:32,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 11:52:32,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 11:52:34,224 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 11:52:34,235 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 11:52:35,402 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 11:53:03,941 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[pci_dma_supported_~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 11:53:03,950 INFO L158 Benchmark]: Toolchain (without parser) took 41515.91ms. Allocated memory was 65.0MB in the beginning and 627.0MB in the end (delta: 562.0MB). Free memory was 38.8MB in the beginning and 326.2MB in the end (delta: -287.4MB). Peak memory consumption was 333.7MB. Max. memory is 16.1GB. [2022-11-16 11:53:03,952 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 65.0MB. Free memory was 47.1MB in the beginning and 47.0MB in the end (delta: 50.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 11:53:03,952 INFO L158 Benchmark]: CACSL2BoogieTranslator took 8322.87ms. Allocated memory was 65.0MB in the beginning and 333.4MB in the end (delta: 268.4MB). Free memory was 38.5MB in the beginning and 171.0MB in the end (delta: -132.5MB). Peak memory consumption was 214.3MB. Max. memory is 16.1GB. [2022-11-16 11:53:03,956 INFO L158 Benchmark]: Boogie Procedure Inliner took 464.90ms. Allocated memory is still 333.4MB. Free memory was 171.0MB in the beginning and 118.6MB in the end (delta: 52.4MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. [2022-11-16 11:53:03,957 INFO L158 Benchmark]: Boogie Preprocessor took 796.83ms. Allocated memory was 333.4MB in the beginning and 627.0MB in the end (delta: 293.6MB). Free memory was 118.6MB in the beginning and 469.6MB in the end (delta: -351.0MB). Peak memory consumption was 80.5MB. Max. memory is 16.1GB. [2022-11-16 11:53:03,961 INFO L158 Benchmark]: RCFGBuilder took 31924.51ms. Allocated memory is still 627.0MB. Free memory was 469.6MB in the beginning and 326.2MB in the end (delta: 143.3MB). Peak memory consumption was 202.5MB. Max. memory is 16.1GB. [2022-11-16 11:53:03,963 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42ms. Allocated memory is still 65.0MB. Free memory was 47.1MB in the beginning and 47.0MB in the end (delta: 50.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 8322.87ms. Allocated memory was 65.0MB in the beginning and 333.4MB in the end (delta: 268.4MB). Free memory was 38.5MB in the beginning and 171.0MB in the end (delta: -132.5MB). Peak memory consumption was 214.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 464.90ms. Allocated memory is still 333.4MB. Free memory was 171.0MB in the beginning and 118.6MB in the end (delta: 52.4MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 796.83ms. Allocated memory was 333.4MB in the beginning and 627.0MB in the end (delta: 293.6MB). Free memory was 118.6MB in the beginning and 469.6MB in the end (delta: -351.0MB). Peak memory consumption was 80.5MB. Max. memory is 16.1GB. * RCFGBuilder took 31924.51ms. Allocated memory is still 627.0MB. Free memory was 469.6MB in the beginning and 326.2MB in the end (delta: 143.3MB). Peak memory consumption was 202.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[pci_dma_supported_~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[pci_dma_supported_~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 11:53:04,052 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dfd276-48de-40ab-94ac-10241ff7bd06/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[pci_dma_supported_~hwdev#1,],base]