./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-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_57cee087-82ed-45b1-904d-ea270aaa6d00/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57cee087-82ed-45b1-904d-ea270aaa6d00/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_57cee087-82ed-45b1-904d-ea270aaa6d00/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57cee087-82ed-45b1-904d-ea270aaa6d00/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57cee087-82ed-45b1-904d-ea270aaa6d00/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_57cee087-82ed-45b1-904d-ea270aaa6d00/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 bce5aa2319ae110f8a0b01ff2a22780545859bbd4eceb3e6d7a0268461602692 --- 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 12:34:38,369 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:34:38,370 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:34:38,397 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:34:38,398 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:34:38,399 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:34:38,400 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:34:38,402 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:34:38,404 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:34:38,405 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:34:38,406 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:34:38,407 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:34:38,407 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:34:38,408 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:34:38,410 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:34:38,411 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:34:38,412 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:34:38,413 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:34:38,414 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:34:38,416 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:34:38,417 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:34:38,419 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:34:38,420 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:34:38,421 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:34:38,424 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:34:38,424 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:34:38,425 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:34:38,426 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:34:38,426 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:34:38,427 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:34:38,428 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:34:38,428 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:34:38,429 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:34:38,430 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:34:38,431 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:34:38,432 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:34:38,432 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:34:38,433 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:34:38,433 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:34:38,434 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:34:38,435 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:34:38,438 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57cee087-82ed-45b1-904d-ea270aaa6d00/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-16 12:34:38,470 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:34:38,470 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:34:38,470 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:34:38,470 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:34:38,471 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:34:38,471 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:34:38,472 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:34:38,472 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:34:38,472 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:34:38,473 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:34:38,473 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 12:34:38,473 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:34:38,473 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:34:38,473 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:34:38,473 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:34:38,474 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:34:38,474 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:34:38,474 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:34:38,474 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:34:38,474 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:34:38,479 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:34:38,479 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:34:38,479 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:34:38,480 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:34:38,480 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:34:38,480 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 12:34:38,480 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 12:34:38,480 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:34:38,481 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:34:38,481 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:34:38,483 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_57cee087-82ed-45b1-904d-ea270aaa6d00/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57cee087-82ed-45b1-904d-ea270aaa6d00/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bce5aa2319ae110f8a0b01ff2a22780545859bbd4eceb3e6d7a0268461602692 [2022-11-16 12:34:38,790 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:34:38,816 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:34:38,819 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:34:38,820 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:34:38,823 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:34:38,825 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57cee087-82ed-45b1-904d-ea270aaa6d00/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i [2022-11-16 12:34:38,916 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57cee087-82ed-45b1-904d-ea270aaa6d00/bin/uautomizer-tPACEb0tL8/data/265a4a05a/bf740726ba514908b6c7afc937807eba/FLAG9c4c5a936 [2022-11-16 12:34:40,014 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:34:40,014 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57cee087-82ed-45b1-904d-ea270aaa6d00/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i [2022-11-16 12:34:40,097 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57cee087-82ed-45b1-904d-ea270aaa6d00/bin/uautomizer-tPACEb0tL8/data/265a4a05a/bf740726ba514908b6c7afc937807eba/FLAG9c4c5a936 [2022-11-16 12:34:40,247 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57cee087-82ed-45b1-904d-ea270aaa6d00/bin/uautomizer-tPACEb0tL8/data/265a4a05a/bf740726ba514908b6c7afc937807eba [2022-11-16 12:34:40,249 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:34:40,252 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:34:40,256 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:34:40,256 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:34:40,260 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:34:40,260 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:34:40" (1/1) ... [2022-11-16 12:34:40,261 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30a3b3c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:34:40, skipping insertion in model container [2022-11-16 12:34:40,262 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:34:40" (1/1) ... [2022-11-16 12:34:40,269 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:34:40,481 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:34:45,095 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_57cee087-82ed-45b1-904d-ea270aaa6d00/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588044,588057] [2022-11-16 12:34:45,097 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_57cee087-82ed-45b1-904d-ea270aaa6d00/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588213,588226] [2022-11-16 12:34:45,098 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_57cee087-82ed-45b1-904d-ea270aaa6d00/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588380,588393] [2022-11-16 12:34:45,098 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_57cee087-82ed-45b1-904d-ea270aaa6d00/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588548,588561] [2022-11-16 12:34:45,121 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:34:45,236 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 12:34:46,110 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_57cee087-82ed-45b1-904d-ea270aaa6d00/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588044,588057] [2022-11-16 12:34:46,111 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_57cee087-82ed-45b1-904d-ea270aaa6d00/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588213,588226] [2022-11-16 12:34:46,112 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_57cee087-82ed-45b1-904d-ea270aaa6d00/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588380,588393] [2022-11-16 12:34:46,112 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_57cee087-82ed-45b1-904d-ea270aaa6d00/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588548,588561] [2022-11-16 12:34:46,120 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:34:46,327 INFO L208 MainTranslator]: Completed translation [2022-11-16 12:34:46,327 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:34:46 WrapperNode [2022-11-16 12:34:46,328 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:34:46,329 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 12:34:46,329 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 12:34:46,329 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 12:34:46,337 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:34:46" (1/1) ... [2022-11-16 12:34:46,457 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:34:46" (1/1) ... [2022-11-16 12:34:46,736 INFO L138 Inliner]: procedures = 539, calls = 4276, calls flagged for inlining = 262, calls inlined = 249, statements flattened = 8531 [2022-11-16 12:34:46,740 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 12:34:46,742 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 12:34:46,742 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 12:34:46,742 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 12:34:46,751 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:34:46" (1/1) ... [2022-11-16 12:34:46,752 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:34:46" (1/1) ... [2022-11-16 12:34:46,804 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:34:46" (1/1) ... [2022-11-16 12:34:46,805 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:34:46" (1/1) ... [2022-11-16 12:34:47,135 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:34:46" (1/1) ... [2022-11-16 12:34:47,174 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:34:46" (1/1) ... [2022-11-16 12:34:47,242 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:34:46" (1/1) ... [2022-11-16 12:34:47,261 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:34:46" (1/1) ... [2022-11-16 12:34:47,304 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 12:34:47,305 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 12:34:47,305 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 12:34:47,306 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 12:34:47,307 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:34:46" (1/1) ... [2022-11-16 12:34:47,313 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:34:47,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57cee087-82ed-45b1-904d-ea270aaa6d00/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:34:47,336 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57cee087-82ed-45b1-904d-ea270aaa6d00/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 12:34:47,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57cee087-82ed-45b1-904d-ea270aaa6d00/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 12:34:47,389 INFO L130 BoogieDeclarations]: Found specification of procedure video_open [2022-11-16 12:34:47,389 INFO L138 BoogieDeclarations]: Found implementation of procedure video_open [2022-11-16 12:34:47,389 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 12:34:47,389 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 12:34:47,390 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2022-11-16 12:34:47,390 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2022-11-16 12:34:47,390 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_unregister_video [2022-11-16 12:34:47,390 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_unregister_video [2022-11-16 12:34:47,390 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2022-11-16 12:34:47,390 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2022-11-16 12:34:47,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 12:34:47,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 12:34:47,391 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input [2022-11-16 12:34:47,391 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input [2022-11-16 12:34:47,391 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2022-11-16 12:34:47,391 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2022-11-16 12:34:47,392 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2022-11-16 12:34:47,392 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2022-11-16 12:34:47,392 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-16 12:34:47,393 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-16 12:34:47,393 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_tvnorm [2022-11-16 12:34:47,393 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_tvnorm [2022-11-16 12:34:47,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_77 [2022-11-16 12:34:47,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_77 [2022-11-16 12:34:47,393 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_tvaudio [2022-11-16 12:34:47,394 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_tvaudio [2022-11-16 12:34:47,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 12:34:47,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 12:34:47,394 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_s_vid_ctrl [2022-11-16 12:34:47,394 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_s_vid_ctrl [2022-11-16 12:34:47,394 INFO L130 BoogieDeclarations]: Found specification of procedure res_free [2022-11-16 12:34:47,395 INFO L138 BoogieDeclarations]: Found implementation of procedure res_free [2022-11-16 12:34:47,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_cx8800_dev [2022-11-16 12:34:47,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_cx8800_dev [2022-11-16 12:34:47,395 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 12:34:47,395 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 12:34:47,396 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2022-11-16 12:34:47,396 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2022-11-16 12:34:47,396 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_shutdown [2022-11-16 12:34:47,396 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_shutdown [2022-11-16 12:34:47,396 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-11-16 12:34:47,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-11-16 12:34:47,397 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2022-11-16 12:34:47,397 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2022-11-16 12:34:47,398 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_newstation [2022-11-16 12:34:47,398 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_newstation [2022-11-16 12:34:47,398 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2022-11-16 12:34:47,398 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2022-11-16 12:34:47,398 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_vdev_init [2022-11-16 12:34:47,399 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_vdev_init [2022-11-16 12:34:47,399 INFO L130 BoogieDeclarations]: Found specification of procedure video_mmap [2022-11-16 12:34:47,400 INFO L138 BoogieDeclarations]: Found implementation of procedure video_mmap [2022-11-16 12:34:47,400 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 12:34:47,401 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 12:34:47,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 12:34:47,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 12:34:47,401 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 12:34:47,401 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 12:34:47,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2022-11-16 12:34:47,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2022-11-16 12:34:47,402 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-11-16 12:34:47,403 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-11-16 12:34:47,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 12:34:47,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 12:34:47,404 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_poll [2022-11-16 12:34:47,404 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_poll [2022-11-16 12:34:47,405 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2022-11-16 12:34:47,405 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2022-11-16 12:34:47,405 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2022-11-16 12:34:47,405 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2022-11-16 12:34:47,405 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_register [2022-11-16 12:34:47,405 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_register [2022-11-16 12:34:47,406 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2022-11-16 12:34:47,406 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2022-11-16 12:34:47,406 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_setup [2022-11-16 12:34:47,406 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_setup [2022-11-16 12:34:47,406 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 12:34:47,406 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_stereo [2022-11-16 12:34:47,407 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_stereo [2022-11-16 12:34:47,407 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_vbi_fmt [2022-11-16 12:34:47,407 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_vbi_fmt [2022-11-16 12:34:47,407 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-16 12:34:47,407 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-16 12:34:47,407 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_audio_thread [2022-11-16 12:34:47,408 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2022-11-16 12:34:47,408 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2022-11-16 12:34:47,408 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2022-11-16 12:34:47,409 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2022-11-16 12:34:47,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 12:34:47,409 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~int [2022-11-16 12:34:47,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~int [2022-11-16 12:34:47,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 12:34:47,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 12:34:47,411 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_restart_vbi_queue [2022-11-16 12:34:47,411 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_restart_vbi_queue [2022-11-16 12:34:47,411 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 12:34:47,411 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_finidev [2022-11-16 12:34:47,411 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_finidev [2022-11-16 12:34:47,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 12:34:47,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 12:34:47,412 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2022-11-16 12:34:47,412 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2022-11-16 12:34:47,412 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_querycap [2022-11-16 12:34:47,412 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_querycap [2022-11-16 12:34:47,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 12:34:47,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 12:34:47,413 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_freq [2022-11-16 12:34:47,413 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_freq [2022-11-16 12:34:47,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 12:34:47,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 12:34:47,414 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_s_aud_ctrl [2022-11-16 12:34:47,414 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_s_aud_ctrl [2022-11-16 12:34:47,415 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2022-11-16 12:34:47,418 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2022-11-16 12:34:47,418 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-16 12:34:47,419 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-16 12:34:47,419 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_video_mux [2022-11-16 12:34:47,420 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_video_mux [2022-11-16 12:34:47,421 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 12:34:47,422 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 12:34:47,422 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2022-11-16 12:34:47,422 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2022-11-16 12:34:47,427 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2022-11-16 12:34:47,428 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2022-11-16 12:34:47,428 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2022-11-16 12:34:47,428 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2022-11-16 12:34:47,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 12:34:47,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 12:34:47,429 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 12:34:47,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 12:34:47,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 12:34:47,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 12:34:47,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 12:34:47,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-16 12:34:47,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-16 12:34:47,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-16 12:34:47,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-16 12:34:47,430 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_sg_init [2022-11-16 12:34:47,430 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_sg_init [2022-11-16 12:34:47,430 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 12:34:47,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 12:34:47,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 12:34:47,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 12:34:47,431 INFO L130 BoogieDeclarations]: Found specification of procedure video_release [2022-11-16 12:34:47,431 INFO L138 BoogieDeclarations]: Found implementation of procedure video_release [2022-11-16 12:34:47,431 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:34:47,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:34:47,432 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-16 12:34:47,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-16 12:34:47,432 INFO L130 BoogieDeclarations]: Found specification of procedure restart_video_queue [2022-11-16 12:34:47,432 INFO L138 BoogieDeclarations]: Found implementation of procedure restart_video_queue [2022-11-16 12:34:47,432 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2022-11-16 12:34:47,432 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2022-11-16 12:34:47,433 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_wakeup [2022-11-16 12:34:47,433 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_wakeup [2022-11-16 12:34:47,433 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-16 12:34:47,433 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-16 12:34:47,433 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_s_ctrl [2022-11-16 12:34:47,433 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_s_ctrl [2022-11-16 12:34:47,434 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-16 12:34:47,434 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-16 12:34:47,434 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2022-11-16 12:34:47,434 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2022-11-16 12:34:47,434 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_enum_input [2022-11-16 12:34:47,434 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_enum_input [2022-11-16 12:34:47,434 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_sram_channel_dump [2022-11-16 12:34:47,435 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_sram_channel_dump [2022-11-16 12:34:47,435 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2022-11-16 12:34:47,435 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2022-11-16 12:34:47,435 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_tuner [2022-11-16 12:34:47,435 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_tuner [2022-11-16 12:34:47,435 INFO L130 BoogieDeclarations]: Found specification of procedure res_check [2022-11-16 12:34:47,436 INFO L138 BoogieDeclarations]: Found implementation of procedure res_check [2022-11-16 12:34:47,436 INFO L130 BoogieDeclarations]: Found specification of procedure format_by_fourcc [2022-11-16 12:34:47,436 INFO L138 BoogieDeclarations]: Found implementation of procedure format_by_fourcc [2022-11-16 12:34:47,436 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_risc_buffer [2022-11-16 12:34:47,436 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_risc_buffer [2022-11-16 12:34:47,436 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-11-16 12:34:47,436 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-11-16 12:34:47,437 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-16 12:34:47,437 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-16 12:34:47,437 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2022-11-16 12:34:47,437 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2022-11-16 12:34:47,437 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 12:34:47,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 12:34:47,438 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_risc_stopper [2022-11-16 12:34:47,439 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_risc_stopper [2022-11-16 12:34:47,439 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-16 12:34:47,439 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-16 12:34:47,439 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-16 12:34:47,440 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-16 12:34:47,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 12:34:47,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 12:34:47,440 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std [2022-11-16 12:34:47,440 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std [2022-11-16 12:34:47,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 12:34:47,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 12:34:47,441 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2022-11-16 12:34:47,441 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2022-11-16 12:34:47,441 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_sram_channel_setup [2022-11-16 12:34:47,441 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_sram_channel_setup [2022-11-16 12:34:47,441 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_free_buffer [2022-11-16 12:34:47,441 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_free_buffer [2022-11-16 12:34:47,442 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2022-11-16 12:34:47,442 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2022-11-16 12:34:47,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 12:34:47,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 12:34:47,442 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input [2022-11-16 12:34:47,442 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input [2022-11-16 12:34:47,443 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-16 12:34:47,443 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-16 12:34:47,443 INFO L130 BoogieDeclarations]: Found specification of procedure res_get [2022-11-16 12:34:47,443 INFO L138 BoogieDeclarations]: Found implementation of procedure res_get [2022-11-16 12:34:47,443 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_free [2022-11-16 12:34:47,443 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_free [2022-11-16 12:34:47,444 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_resume [2022-11-16 12:34:47,444 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_resume [2022-11-16 12:34:47,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cx8800_pci_driver_exit_15_2 [2022-11-16 12:34:47,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cx8800_pci_driver_exit_15_2 [2022-11-16 12:34:47,444 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2022-11-16 12:34:47,444 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2022-11-16 12:34:47,444 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2022-11-16 12:34:47,445 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2022-11-16 12:34:47,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-11-16 12:34:47,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-11-16 12:34:47,445 INFO L130 BoogieDeclarations]: Found specification of procedure video_poll [2022-11-16 12:34:47,445 INFO L138 BoogieDeclarations]: Found implementation of procedure video_poll [2022-11-16 12:34:47,445 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 12:34:47,445 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 12:34:47,446 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 12:34:47,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 12:34:47,446 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_core_put [2022-11-16 12:34:47,446 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_core_put [2022-11-16 12:34:47,446 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_find [2022-11-16 12:34:47,446 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_find [2022-11-16 12:34:47,447 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_release [2022-11-16 12:34:47,447 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_release [2022-11-16 12:34:47,447 INFO L130 BoogieDeclarations]: Found specification of procedure start_video_dma [2022-11-16 12:34:47,447 INFO L138 BoogieDeclarations]: Found implementation of procedure start_video_dma [2022-11-16 12:34:47,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 12:34:47,452 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2022-11-16 12:34:47,452 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2022-11-16 12:34:47,452 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-16 12:34:47,452 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-16 12:34:47,452 INFO L130 BoogieDeclarations]: Found specification of procedure get_queue [2022-11-16 12:34:47,452 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queue [2022-11-16 12:34:47,453 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-16 12:34:47,453 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-16 12:34:47,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 12:34:47,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 12:34:47,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-16 12:34:47,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-16 12:34:47,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-16 12:34:47,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-16 12:34:47,455 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2022-11-16 12:34:47,455 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2022-11-16 12:34:47,455 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-16 12:34:47,456 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-16 12:34:47,456 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2022-11-16 12:34:47,456 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2022-11-16 12:34:47,456 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2022-11-16 12:34:47,456 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2022-11-16 12:34:47,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_78 [2022-11-16 12:34:47,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_78 [2022-11-16 12:34:47,457 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 12:34:47,457 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 12:34:47,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 12:34:47,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 12:34:47,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 12:34:47,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_79 [2022-11-16 12:34:47,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_79 [2022-11-16 12:34:47,458 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2022-11-16 12:34:47,458 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2022-11-16 12:34:47,458 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-11-16 12:34:47,458 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-11-16 12:34:47,458 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner [2022-11-16 12:34:47,458 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner [2022-11-16 12:34:47,458 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-11-16 12:34:47,459 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-11-16 12:34:47,459 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_start_vbi_dma [2022-11-16 12:34:47,459 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_start_vbi_dma [2022-11-16 12:34:47,459 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_ir_stop [2022-11-16 12:34:47,459 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_ir_stop [2022-11-16 12:34:47,459 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_register [2022-11-16 12:34:47,459 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_register [2022-11-16 12:34:47,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 12:34:47,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 12:34:47,460 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-11-16 12:34:47,460 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-11-16 12:34:47,460 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-16 12:34:47,460 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-16 12:34:47,461 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxw [2022-11-16 12:34:47,461 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxw [2022-11-16 12:34:47,461 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-11-16 12:34:47,461 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-11-16 12:34:47,461 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxh [2022-11-16 12:34:47,461 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxh [2022-11-16 12:34:47,461 INFO L130 BoogieDeclarations]: Found specification of procedure get_resource [2022-11-16 12:34:47,462 INFO L138 BoogieDeclarations]: Found implementation of procedure get_resource [2022-11-16 12:34:47,462 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-16 12:34:47,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-16 12:34:47,462 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-16 12:34:47,462 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-16 12:34:47,462 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_initdev [2022-11-16 12:34:47,462 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_initdev [2022-11-16 12:34:47,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 12:34:47,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_cx8800_dev [2022-11-16 12:34:47,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_cx8800_dev [2022-11-16 12:34:47,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 12:34:47,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 12:34:49,045 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 12:34:49,049 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 12:34:49,447 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 12:34:54,855 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[pci_dma_supported_~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 12:34:54,860 INFO L158 Benchmark]: Toolchain (without parser) took 14606.78ms. Allocated memory was 121.6MB in the beginning and 329.3MB in the end (delta: 207.6MB). Free memory was 86.1MB in the beginning and 83.9MB in the end (delta: 2.2MB). Peak memory consumption was 226.9MB. Max. memory is 16.1GB. [2022-11-16 12:34:54,861 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 121.6MB. Free memory is still 100.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 12:34:54,863 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6072.58ms. Allocated memory was 121.6MB in the beginning and 264.2MB in the end (delta: 142.6MB). Free memory was 86.1MB in the beginning and 166.7MB in the end (delta: -80.6MB). Peak memory consumption was 154.9MB. Max. memory is 16.1GB. [2022-11-16 12:34:54,864 INFO L158 Benchmark]: Boogie Procedure Inliner took 411.60ms. Allocated memory is still 264.2MB. Free memory was 166.7MB in the beginning and 111.1MB in the end (delta: 55.6MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. [2022-11-16 12:34:54,868 INFO L158 Benchmark]: Boogie Preprocessor took 562.70ms. Allocated memory was 264.2MB in the beginning and 329.3MB in the end (delta: 65.0MB). Free memory was 111.1MB in the beginning and 164.6MB in the end (delta: -53.5MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2022-11-16 12:34:54,869 INFO L158 Benchmark]: RCFGBuilder took 7552.63ms. Allocated memory is still 329.3MB. Free memory was 164.6MB in the beginning and 83.9MB in the end (delta: 80.7MB). Peak memory consumption was 95.1MB. Max. memory is 16.1GB. [2022-11-16 12:34:54,873 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 121.6MB. Free memory is still 100.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6072.58ms. Allocated memory was 121.6MB in the beginning and 264.2MB in the end (delta: 142.6MB). Free memory was 86.1MB in the beginning and 166.7MB in the end (delta: -80.6MB). Peak memory consumption was 154.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 411.60ms. Allocated memory is still 264.2MB. Free memory was 166.7MB in the beginning and 111.1MB in the end (delta: 55.6MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 562.70ms. Allocated memory was 264.2MB in the beginning and 329.3MB in the end (delta: 65.0MB). Free memory was 111.1MB in the beginning and 164.6MB in the end (delta: -53.5MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. * RCFGBuilder took 7552.63ms. Allocated memory is still 329.3MB. Free memory was 164.6MB in the beginning and 83.9MB in the end (delta: 80.7MB). Peak memory consumption was 95.1MB. 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 12:34:54,936 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57cee087-82ed-45b1-904d-ea270aaa6d00/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally 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_57cee087-82ed-45b1-904d-ea270aaa6d00/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57cee087-82ed-45b1-904d-ea270aaa6d00/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_57cee087-82ed-45b1-904d-ea270aaa6d00/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57cee087-82ed-45b1-904d-ea270aaa6d00/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57cee087-82ed-45b1-904d-ea270aaa6d00/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_57cee087-82ed-45b1-904d-ea270aaa6d00/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 bce5aa2319ae110f8a0b01ff2a22780545859bbd4eceb3e6d7a0268461602692 --- 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 12:34:57,303 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:34:57,305 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:34:57,340 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:34:57,342 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:34:57,347 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:34:57,349 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:34:57,354 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:34:57,356 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:34:57,361 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:34:57,362 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:34:57,364 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:34:57,366 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:34:57,369 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:34:57,370 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:34:57,373 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:34:57,375 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:34:57,382 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:34:57,383 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:34:57,385 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:34:57,387 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:34:57,388 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:34:57,389 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:34:57,390 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:34:57,394 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:34:57,394 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:34:57,394 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:34:57,395 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:34:57,396 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:34:57,397 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:34:57,397 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:34:57,398 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:34:57,398 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:34:57,399 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:34:57,400 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:34:57,400 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:34:57,401 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:34:57,401 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:34:57,401 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:34:57,402 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:34:57,403 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:34:57,404 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57cee087-82ed-45b1-904d-ea270aaa6d00/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-16 12:34:57,432 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:34:57,432 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:34:57,433 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:34:57,433 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:34:57,434 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:34:57,434 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:34:57,437 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:34:57,437 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:34:57,437 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:34:57,438 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:34:57,438 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:34:57,438 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:34:57,438 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:34:57,439 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:34:57,439 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 12:34:57,439 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 12:34:57,439 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 12:34:57,440 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:34:57,440 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:34:57,440 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:34:57,440 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:34:57,441 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:34:57,441 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:34:57,441 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:34:57,441 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:34:57,442 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:34:57,442 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:34:57,442 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-16 12:34:57,442 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 12:34:57,442 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:34:57,445 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:34:57,445 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:34:57,445 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 12:34:57,445 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_57cee087-82ed-45b1-904d-ea270aaa6d00/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57cee087-82ed-45b1-904d-ea270aaa6d00/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bce5aa2319ae110f8a0b01ff2a22780545859bbd4eceb3e6d7a0268461602692 [2022-11-16 12:34:57,782 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:34:57,803 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:34:57,806 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:34:57,807 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:34:57,808 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:34:57,810 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57cee087-82ed-45b1-904d-ea270aaa6d00/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i [2022-11-16 12:34:57,884 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57cee087-82ed-45b1-904d-ea270aaa6d00/bin/uautomizer-tPACEb0tL8/data/0b3bf2b8b/efe815a979014e9d850bffe70096d28e/FLAGb6f1eea80 [2022-11-16 12:34:58,929 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:34:58,930 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57cee087-82ed-45b1-904d-ea270aaa6d00/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i [2022-11-16 12:34:59,023 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57cee087-82ed-45b1-904d-ea270aaa6d00/bin/uautomizer-tPACEb0tL8/data/0b3bf2b8b/efe815a979014e9d850bffe70096d28e/FLAGb6f1eea80 [2022-11-16 12:34:59,252 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57cee087-82ed-45b1-904d-ea270aaa6d00/bin/uautomizer-tPACEb0tL8/data/0b3bf2b8b/efe815a979014e9d850bffe70096d28e [2022-11-16 12:34:59,254 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:34:59,256 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:34:59,260 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:34:59,260 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:34:59,266 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:34:59,267 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:34:59" (1/1) ... [2022-11-16 12:34:59,268 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43a0d6e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:34:59, skipping insertion in model container [2022-11-16 12:34:59,269 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:34:59" (1/1) ... [2022-11-16 12:34:59,276 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:34:59,505 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:35:04,004 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_57cee087-82ed-45b1-904d-ea270aaa6d00/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588044,588057] [2022-11-16 12:35:04,006 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_57cee087-82ed-45b1-904d-ea270aaa6d00/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588213,588226] [2022-11-16 12:35:04,011 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57cee087-82ed-45b1-904d-ea270aaa6d00/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588380,588393] [2022-11-16 12:35:04,012 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_57cee087-82ed-45b1-904d-ea270aaa6d00/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588548,588561] [2022-11-16 12:35:04,050 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:35:04,155 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 12:35:04,275 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:35:04,722 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_57cee087-82ed-45b1-904d-ea270aaa6d00/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588044,588057] [2022-11-16 12:35:04,722 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_57cee087-82ed-45b1-904d-ea270aaa6d00/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588213,588226] [2022-11-16 12:35:04,723 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_57cee087-82ed-45b1-904d-ea270aaa6d00/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588380,588393] [2022-11-16 12:35:04,723 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_57cee087-82ed-45b1-904d-ea270aaa6d00/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588548,588561] [2022-11-16 12:35:04,731 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:35:04,810 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 12:35:05,564 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_57cee087-82ed-45b1-904d-ea270aaa6d00/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588044,588057] [2022-11-16 12:35:05,565 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_57cee087-82ed-45b1-904d-ea270aaa6d00/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588213,588226] [2022-11-16 12:35:05,565 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_57cee087-82ed-45b1-904d-ea270aaa6d00/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588380,588393] [2022-11-16 12:35:05,566 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_57cee087-82ed-45b1-904d-ea270aaa6d00/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588548,588561] [2022-11-16 12:35:05,572 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:35:05,750 INFO L208 MainTranslator]: Completed translation [2022-11-16 12:35:05,750 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:35:05 WrapperNode [2022-11-16 12:35:05,750 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:35:05,751 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 12:35:05,752 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 12:35:05,752 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 12:35:05,759 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:35:05" (1/1) ... [2022-11-16 12:35:05,902 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:35:05" (1/1) ... [2022-11-16 12:35:06,116 INFO L138 Inliner]: procedures = 551, calls = 4273, calls flagged for inlining = 263, calls inlined = 250, statements flattened = 8226 [2022-11-16 12:35:06,117 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 12:35:06,118 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 12:35:06,118 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 12:35:06,118 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 12:35:06,127 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:35:05" (1/1) ... [2022-11-16 12:35:06,128 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:35:05" (1/1) ... [2022-11-16 12:35:06,167 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:35:05" (1/1) ... [2022-11-16 12:35:06,168 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:35:05" (1/1) ... [2022-11-16 12:35:06,369 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:35:05" (1/1) ... [2022-11-16 12:35:06,395 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:35:05" (1/1) ... [2022-11-16 12:35:06,597 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:35:05" (1/1) ... [2022-11-16 12:35:06,635 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:35:05" (1/1) ... [2022-11-16 12:35:06,694 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 12:35:06,696 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 12:35:06,696 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 12:35:06,696 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 12:35:06,697 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:35:05" (1/1) ... [2022-11-16 12:35:06,704 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:35:06,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57cee087-82ed-45b1-904d-ea270aaa6d00/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:35:06,730 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57cee087-82ed-45b1-904d-ea270aaa6d00/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 12:35:06,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57cee087-82ed-45b1-904d-ea270aaa6d00/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 12:35:06,771 INFO L130 BoogieDeclarations]: Found specification of procedure video_open [2022-11-16 12:35:06,772 INFO L138 BoogieDeclarations]: Found implementation of procedure video_open [2022-11-16 12:35:06,772 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 12:35:06,772 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 12:35:06,773 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2022-11-16 12:35:06,773 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2022-11-16 12:35:06,773 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_unregister_video [2022-11-16 12:35:06,773 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_unregister_video [2022-11-16 12:35:06,773 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2022-11-16 12:35:06,774 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2022-11-16 12:35:06,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 12:35:06,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 12:35:06,774 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input [2022-11-16 12:35:06,774 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input [2022-11-16 12:35:06,775 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2022-11-16 12:35:06,775 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2022-11-16 12:35:06,775 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2022-11-16 12:35:06,775 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2022-11-16 12:35:06,775 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-16 12:35:06,775 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-16 12:35:06,775 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_tvnorm [2022-11-16 12:35:06,776 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_tvnorm [2022-11-16 12:35:06,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_77 [2022-11-16 12:35:06,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_77 [2022-11-16 12:35:06,776 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_tvaudio [2022-11-16 12:35:06,776 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_tvaudio [2022-11-16 12:35:06,777 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~C_INT [2022-11-16 12:35:06,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~C_INT [2022-11-16 12:35:06,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 12:35:06,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 12:35:06,777 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_s_vid_ctrl [2022-11-16 12:35:06,778 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_s_vid_ctrl [2022-11-16 12:35:06,778 INFO L130 BoogieDeclarations]: Found specification of procedure res_free [2022-11-16 12:35:06,778 INFO L138 BoogieDeclarations]: Found implementation of procedure res_free [2022-11-16 12:35:06,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_cx8800_dev [2022-11-16 12:35:06,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_cx8800_dev [2022-11-16 12:35:06,779 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 12:35:06,779 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 12:35:06,779 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2022-11-16 12:35:06,779 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2022-11-16 12:35:06,779 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_shutdown [2022-11-16 12:35:06,780 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_shutdown [2022-11-16 12:35:06,780 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2022-11-16 12:35:06,780 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2022-11-16 12:35:06,780 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_newstation [2022-11-16 12:35:06,780 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_newstation [2022-11-16 12:35:06,781 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2022-11-16 12:35:06,781 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2022-11-16 12:35:06,781 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_vdev_init [2022-11-16 12:35:06,781 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_vdev_init [2022-11-16 12:35:06,781 INFO L130 BoogieDeclarations]: Found specification of procedure video_mmap [2022-11-16 12:35:06,782 INFO L138 BoogieDeclarations]: Found implementation of procedure video_mmap [2022-11-16 12:35:06,782 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 12:35:06,782 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 12:35:06,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 12:35:06,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 12:35:06,782 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 12:35:06,783 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 12:35:06,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2022-11-16 12:35:06,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2022-11-16 12:35:06,783 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-11-16 12:35:06,783 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-11-16 12:35:06,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 12:35:06,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 12:35:06,784 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_poll [2022-11-16 12:35:06,784 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_poll [2022-11-16 12:35:06,784 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2022-11-16 12:35:06,785 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2022-11-16 12:35:06,785 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2022-11-16 12:35:06,785 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2022-11-16 12:35:06,785 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_register [2022-11-16 12:35:06,785 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_register [2022-11-16 12:35:06,785 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2022-11-16 12:35:06,786 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2022-11-16 12:35:06,786 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_setup [2022-11-16 12:35:06,786 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_setup [2022-11-16 12:35:06,786 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 12:35:06,786 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_stereo [2022-11-16 12:35:06,787 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_stereo [2022-11-16 12:35:06,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-11-16 12:35:06,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 12:35:06,787 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_vbi_fmt [2022-11-16 12:35:06,787 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_vbi_fmt [2022-11-16 12:35:06,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 12:35:06,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 12:35:06,788 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-16 12:35:06,788 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-16 12:35:06,788 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_audio_thread [2022-11-16 12:35:06,788 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2022-11-16 12:35:06,789 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2022-11-16 12:35:06,789 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2022-11-16 12:35:06,789 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2022-11-16 12:35:06,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 12:35:06,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 12:35:06,790 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_restart_vbi_queue [2022-11-16 12:35:06,790 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_restart_vbi_queue [2022-11-16 12:35:06,790 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_finidev [2022-11-16 12:35:06,790 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_finidev [2022-11-16 12:35:06,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 12:35:06,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 12:35:06,791 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2022-11-16 12:35:06,791 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2022-11-16 12:35:06,791 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_querycap [2022-11-16 12:35:06,791 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_querycap [2022-11-16 12:35:06,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 12:35:06,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 12:35:06,792 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_freq [2022-11-16 12:35:06,792 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_freq [2022-11-16 12:35:06,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 12:35:06,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 12:35:06,793 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_s_aud_ctrl [2022-11-16 12:35:06,793 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_s_aud_ctrl [2022-11-16 12:35:06,794 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2022-11-16 12:35:06,794 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2022-11-16 12:35:06,794 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-16 12:35:06,794 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-16 12:35:06,794 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_video_mux [2022-11-16 12:35:06,794 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_video_mux [2022-11-16 12:35:06,795 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 12:35:06,795 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 12:35:06,795 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2022-11-16 12:35:06,795 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2022-11-16 12:35:06,795 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2022-11-16 12:35:06,796 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2022-11-16 12:35:06,796 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-11-16 12:35:06,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-11-16 12:35:06,796 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2022-11-16 12:35:06,796 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2022-11-16 12:35:06,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 12:35:06,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 12:35:06,797 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 12:35:06,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 12:35:06,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 12:35:06,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 12:35:06,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 12:35:06,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-16 12:35:06,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-16 12:35:06,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-16 12:35:06,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-16 12:35:06,798 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_sg_init [2022-11-16 12:35:06,799 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_sg_init [2022-11-16 12:35:06,799 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 12:35:06,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 12:35:06,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 12:35:06,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 12:35:06,800 INFO L130 BoogieDeclarations]: Found specification of procedure video_release [2022-11-16 12:35:06,800 INFO L138 BoogieDeclarations]: Found implementation of procedure video_release [2022-11-16 12:35:06,800 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:35:06,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:35:06,800 INFO L130 BoogieDeclarations]: Found specification of procedure restart_video_queue [2022-11-16 12:35:06,800 INFO L138 BoogieDeclarations]: Found implementation of procedure restart_video_queue [2022-11-16 12:35:06,801 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2022-11-16 12:35:06,801 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2022-11-16 12:35:06,801 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_wakeup [2022-11-16 12:35:06,801 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_wakeup [2022-11-16 12:35:06,801 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-16 12:35:06,802 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-16 12:35:06,802 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_s_ctrl [2022-11-16 12:35:06,802 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_s_ctrl [2022-11-16 12:35:06,802 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-16 12:35:06,802 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-16 12:35:06,802 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2022-11-16 12:35:06,803 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2022-11-16 12:35:06,803 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_enum_input [2022-11-16 12:35:06,803 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_enum_input [2022-11-16 12:35:06,803 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_sram_channel_dump [2022-11-16 12:35:06,803 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_sram_channel_dump [2022-11-16 12:35:06,803 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2022-11-16 12:35:06,804 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2022-11-16 12:35:06,804 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_tuner [2022-11-16 12:35:06,804 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_tuner [2022-11-16 12:35:06,804 INFO L130 BoogieDeclarations]: Found specification of procedure res_check [2022-11-16 12:35:06,804 INFO L138 BoogieDeclarations]: Found implementation of procedure res_check [2022-11-16 12:35:06,804 INFO L130 BoogieDeclarations]: Found specification of procedure format_by_fourcc [2022-11-16 12:35:06,805 INFO L138 BoogieDeclarations]: Found implementation of procedure format_by_fourcc [2022-11-16 12:35:06,805 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_risc_buffer [2022-11-16 12:35:06,805 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_risc_buffer [2022-11-16 12:35:06,805 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-11-16 12:35:06,805 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-11-16 12:35:06,806 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-16 12:35:06,806 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-16 12:35:06,806 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2022-11-16 12:35:06,806 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2022-11-16 12:35:06,806 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 12:35:06,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 12:35:06,807 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_risc_stopper [2022-11-16 12:35:06,807 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_risc_stopper [2022-11-16 12:35:06,807 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-16 12:35:06,807 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-16 12:35:06,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 12:35:06,808 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-16 12:35:06,808 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-16 12:35:06,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 12:35:06,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 12:35:06,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 12:35:06,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 12:35:06,809 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std [2022-11-16 12:35:06,809 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std [2022-11-16 12:35:06,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 12:35:06,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 12:35:06,809 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2022-11-16 12:35:06,809 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2022-11-16 12:35:06,810 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_sram_channel_setup [2022-11-16 12:35:06,810 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_sram_channel_setup [2022-11-16 12:35:06,810 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_free_buffer [2022-11-16 12:35:06,810 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_free_buffer [2022-11-16 12:35:06,810 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2022-11-16 12:35:06,810 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2022-11-16 12:35:06,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 12:35:06,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 12:35:06,811 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input [2022-11-16 12:35:06,811 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input [2022-11-16 12:35:06,811 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-16 12:35:06,811 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-16 12:35:06,812 INFO L130 BoogieDeclarations]: Found specification of procedure res_get [2022-11-16 12:35:06,812 INFO L138 BoogieDeclarations]: Found implementation of procedure res_get [2022-11-16 12:35:06,812 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_free [2022-11-16 12:35:06,812 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_free [2022-11-16 12:35:06,812 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_resume [2022-11-16 12:35:06,812 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_resume [2022-11-16 12:35:06,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cx8800_pci_driver_exit_15_2 [2022-11-16 12:35:06,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cx8800_pci_driver_exit_15_2 [2022-11-16 12:35:06,813 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2022-11-16 12:35:06,813 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2022-11-16 12:35:06,813 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2022-11-16 12:35:06,814 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2022-11-16 12:35:06,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-11-16 12:35:06,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-11-16 12:35:06,814 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 12:35:06,814 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 12:35:06,814 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 12:35:06,815 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 12:35:06,815 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_core_put [2022-11-16 12:35:06,815 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_core_put [2022-11-16 12:35:06,815 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_find [2022-11-16 12:35:06,815 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_find [2022-11-16 12:35:06,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 12:35:06,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 12:35:06,816 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_release [2022-11-16 12:35:06,816 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_release [2022-11-16 12:35:06,816 INFO L130 BoogieDeclarations]: Found specification of procedure start_video_dma [2022-11-16 12:35:06,816 INFO L138 BoogieDeclarations]: Found implementation of procedure start_video_dma [2022-11-16 12:35:06,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-16 12:35:06,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 12:35:06,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 12:35:06,817 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2022-11-16 12:35:06,817 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2022-11-16 12:35:06,817 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-16 12:35:06,818 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-16 12:35:06,818 INFO L130 BoogieDeclarations]: Found specification of procedure get_queue [2022-11-16 12:35:06,818 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queue [2022-11-16 12:35:06,818 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-16 12:35:06,818 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-16 12:35:06,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 12:35:06,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 12:35:06,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-16 12:35:06,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-16 12:35:06,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-16 12:35:06,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-16 12:35:06,819 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2022-11-16 12:35:06,820 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2022-11-16 12:35:06,820 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-16 12:35:06,820 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-16 12:35:06,820 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2022-11-16 12:35:06,820 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2022-11-16 12:35:06,821 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2022-11-16 12:35:06,821 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2022-11-16 12:35:06,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_78 [2022-11-16 12:35:06,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_78 [2022-11-16 12:35:06,821 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 12:35:06,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 12:35:06,822 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 12:35:06,822 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 12:35:06,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-16 12:35:06,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-16 12:35:06,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-16 12:35:06,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 12:35:06,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 12:35:06,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_79 [2022-11-16 12:35:06,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_79 [2022-11-16 12:35:06,823 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2022-11-16 12:35:06,823 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2022-11-16 12:35:06,823 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-11-16 12:35:06,824 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-11-16 12:35:06,824 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner [2022-11-16 12:35:06,824 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner [2022-11-16 12:35:06,824 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2022-11-16 12:35:06,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2022-11-16 12:35:06,824 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-11-16 12:35:06,825 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-11-16 12:35:06,825 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_start_vbi_dma [2022-11-16 12:35:06,825 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_start_vbi_dma [2022-11-16 12:35:06,825 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_ir_stop [2022-11-16 12:35:06,825 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_ir_stop [2022-11-16 12:35:06,825 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_register [2022-11-16 12:35:06,826 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_register [2022-11-16 12:35:06,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 12:35:06,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 12:35:06,826 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-11-16 12:35:06,826 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-11-16 12:35:06,826 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-16 12:35:06,827 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-16 12:35:06,827 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxw [2022-11-16 12:35:06,827 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxw [2022-11-16 12:35:06,827 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-11-16 12:35:06,827 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-11-16 12:35:06,827 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxh [2022-11-16 12:35:06,828 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxh [2022-11-16 12:35:06,828 INFO L130 BoogieDeclarations]: Found specification of procedure get_resource [2022-11-16 12:35:06,828 INFO L138 BoogieDeclarations]: Found implementation of procedure get_resource [2022-11-16 12:35:06,828 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-16 12:35:06,828 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-16 12:35:06,829 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_initdev [2022-11-16 12:35:06,829 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_initdev [2022-11-16 12:35:06,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_cx8800_dev [2022-11-16 12:35:06,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_cx8800_dev [2022-11-16 12:35:06,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 12:35:06,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 12:35:08,340 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 12:35:08,349 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 12:35:09,269 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 12:35:35,039 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[pci_dma_supported_~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 12:35:35,043 INFO L158 Benchmark]: Toolchain (without parser) took 35786.46ms. Allocated memory was 58.7MB in the beginning and 574.6MB in the end (delta: 515.9MB). Free memory was 28.5MB in the beginning and 226.8MB in the end (delta: -198.3MB). Peak memory consumption was 331.0MB. Max. memory is 16.1GB. [2022-11-16 12:35:35,044 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 58.7MB. Free memory was 40.6MB in the beginning and 40.5MB in the end (delta: 43.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 12:35:35,045 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6490.92ms. Allocated memory was 58.7MB in the beginning and 318.8MB in the end (delta: 260.0MB). Free memory was 28.3MB in the beginning and 101.0MB in the end (delta: -72.7MB). Peak memory consumption was 191.5MB. Max. memory is 16.1GB. [2022-11-16 12:35:35,045 INFO L158 Benchmark]: Boogie Procedure Inliner took 365.69ms. Allocated memory is still 318.8MB. Free memory was 101.0MB in the beginning and 147.1MB in the end (delta: -46.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-11-16 12:35:35,046 INFO L158 Benchmark]: Boogie Preprocessor took 576.17ms. Allocated memory was 318.8MB in the beginning and 574.6MB in the end (delta: 255.9MB). Free memory was 147.1MB in the beginning and 394.4MB in the end (delta: -247.3MB). Peak memory consumption was 95.6MB. Max. memory is 16.1GB. [2022-11-16 12:35:35,046 INFO L158 Benchmark]: RCFGBuilder took 28345.77ms. Allocated memory is still 574.6MB. Free memory was 394.4MB in the beginning and 226.8MB in the end (delta: 167.6MB). Peak memory consumption was 180.2MB. Max. memory is 16.1GB. [2022-11-16 12:35:35,049 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 58.7MB. Free memory was 40.6MB in the beginning and 40.5MB in the end (delta: 43.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6490.92ms. Allocated memory was 58.7MB in the beginning and 318.8MB in the end (delta: 260.0MB). Free memory was 28.3MB in the beginning and 101.0MB in the end (delta: -72.7MB). Peak memory consumption was 191.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 365.69ms. Allocated memory is still 318.8MB. Free memory was 101.0MB in the beginning and 147.1MB in the end (delta: -46.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 576.17ms. Allocated memory was 318.8MB in the beginning and 574.6MB in the end (delta: 255.9MB). Free memory was 147.1MB in the beginning and 394.4MB in the end (delta: -247.3MB). Peak memory consumption was 95.6MB. Max. memory is 16.1GB. * RCFGBuilder took 28345.77ms. Allocated memory is still 574.6MB. Free memory was 394.4MB in the beginning and 226.8MB in the end (delta: 167.6MB). Peak memory consumption was 180.2MB. 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 12:35:35,111 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57cee087-82ed-45b1-904d-ea270aaa6d00/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]