./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00167661-6904-44be-831d-627dc3d7e3cf/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00167661-6904-44be-831d-627dc3d7e3cf/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_00167661-6904-44be-831d-627dc3d7e3cf/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00167661-6904-44be-831d-627dc3d7e3cf/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00167661-6904-44be-831d-627dc3d7e3cf/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_00167661-6904-44be-831d-627dc3d7e3cf/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 feb02663affd7e4c003d8324eb6559c2b1c7df1dc7a9939ecc43acad783d9e59 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 11:16:43,264 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:16:43,267 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:16:43,311 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:16:43,312 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:16:43,316 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:16:43,319 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:16:43,321 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:16:43,324 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:16:43,330 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:16:43,331 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:16:43,332 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:16:43,332 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:16:43,333 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:16:43,334 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:16:43,335 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:16:43,336 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:16:43,337 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:16:43,338 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:16:43,340 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:16:43,341 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:16:43,346 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:16:43,349 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:16:43,350 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:16:43,362 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:16:43,362 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:16:43,362 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:16:43,364 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:16:43,365 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:16:43,366 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:16:43,366 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:16:43,367 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:16:43,369 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:16:43,371 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:16:43,372 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:16:43,373 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:16:43,373 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:16:43,373 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:16:43,374 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:16:43,374 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:16:43,375 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:16:43,376 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00167661-6904-44be-831d-627dc3d7e3cf/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-16 11:16:43,417 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:16:43,417 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:16:43,418 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:16:43,418 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:16:43,419 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 11:16:43,419 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 11:16:43,420 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:16:43,420 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:16:43,421 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:16:43,421 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:16:43,422 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 11:16:43,422 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:16:43,422 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 11:16:43,423 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 11:16:43,423 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 11:16:43,423 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 11:16:43,423 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:16:43,423 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 11:16:43,423 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:16:43,424 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:16:43,424 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 11:16:43,424 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:16:43,424 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:16:43,424 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 11:16:43,425 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 11:16:43,425 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 11:16:43,426 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 11:16:43,426 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 11:16:43,427 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 11:16:43,427 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 11:16:43,427 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_00167661-6904-44be-831d-627dc3d7e3cf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00167661-6904-44be-831d-627dc3d7e3cf/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> feb02663affd7e4c003d8324eb6559c2b1c7df1dc7a9939ecc43acad783d9e59 [2022-11-16 11:16:43,737 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:16:43,767 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:16:43,771 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:16:43,773 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:16:43,774 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:16:43,775 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00167661-6904-44be-831d-627dc3d7e3cf/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i [2022-11-16 11:16:43,862 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00167661-6904-44be-831d-627dc3d7e3cf/bin/uautomizer-tPACEb0tL8/data/c79de1dc6/994ff09b7ecd4dae9fdc1511434f0f92/FLAG0d9782528 [2022-11-16 11:16:44,909 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:16:44,909 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00167661-6904-44be-831d-627dc3d7e3cf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i [2022-11-16 11:16:44,967 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00167661-6904-44be-831d-627dc3d7e3cf/bin/uautomizer-tPACEb0tL8/data/c79de1dc6/994ff09b7ecd4dae9fdc1511434f0f92/FLAG0d9782528 [2022-11-16 11:16:45,205 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00167661-6904-44be-831d-627dc3d7e3cf/bin/uautomizer-tPACEb0tL8/data/c79de1dc6/994ff09b7ecd4dae9fdc1511434f0f92 [2022-11-16 11:16:45,207 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:16:45,211 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:16:45,214 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:16:45,214 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:16:45,225 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:16:45,226 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:16:45" (1/1) ... [2022-11-16 11:16:45,228 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bcf1a09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:16:45, skipping insertion in model container [2022-11-16 11:16:45,228 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:16:45" (1/1) ... [2022-11-16 11:16:45,235 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:16:45,552 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:16:50,135 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_00167661-6904-44be-831d-627dc3d7e3cf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[537724,537737] [2022-11-16 11:16:50,138 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_00167661-6904-44be-831d-627dc3d7e3cf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[537890,537903] [2022-11-16 11:16:50,139 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_00167661-6904-44be-831d-627dc3d7e3cf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[538054,538067] [2022-11-16 11:16:50,140 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_00167661-6904-44be-831d-627dc3d7e3cf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[538219,538232] [2022-11-16 11:16:50,162 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:16:50,256 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 11:16:51,040 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_00167661-6904-44be-831d-627dc3d7e3cf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[537724,537737] [2022-11-16 11:16:51,041 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_00167661-6904-44be-831d-627dc3d7e3cf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[537890,537903] [2022-11-16 11:16:51,041 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_00167661-6904-44be-831d-627dc3d7e3cf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[538054,538067] [2022-11-16 11:16:51,042 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_00167661-6904-44be-831d-627dc3d7e3cf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[538219,538232] [2022-11-16 11:16:51,048 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:16:51,343 INFO L208 MainTranslator]: Completed translation [2022-11-16 11:16:51,343 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:16:51 WrapperNode [2022-11-16 11:16:51,344 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 11:16:51,345 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 11:16:51,345 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 11:16:51,345 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 11:16:51,353 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:16:51" (1/1) ... [2022-11-16 11:16:51,558 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:16:51" (1/1) ... [2022-11-16 11:16:54,087 INFO L138 Inliner]: procedures = 523, calls = 9147, calls flagged for inlining = 312, calls inlined = 299, statements flattened = 18754 [2022-11-16 11:16:54,089 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 11:16:54,090 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 11:16:54,091 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 11:16:54,091 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 11:16:54,110 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:16:51" (1/1) ... [2022-11-16 11:16:54,111 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:16:51" (1/1) ... [2022-11-16 11:16:55,014 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:16:51" (1/1) ... [2022-11-16 11:16:55,015 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:16:51" (1/1) ... [2022-11-16 11:16:57,552 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:16:51" (1/1) ... [2022-11-16 11:16:57,599 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:16:51" (1/1) ... [2022-11-16 11:16:57,667 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:16:51" (1/1) ... [2022-11-16 11:16:57,695 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:16:51" (1/1) ... [2022-11-16 11:16:57,796 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 11:16:57,797 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 11:16:57,798 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 11:16:57,798 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 11:16:57,799 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:16:51" (1/1) ... [2022-11-16 11:16:57,806 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:16:57,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00167661-6904-44be-831d-627dc3d7e3cf/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:16:57,840 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00167661-6904-44be-831d-627dc3d7e3cf/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 11:16:57,866 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00167661-6904-44be-831d-627dc3d7e3cf/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 11:16:57,886 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 11:16:57,887 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 11:16:57,887 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_buffer_release [2022-11-16 11:16:57,887 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_buffer_release [2022-11-16 11:16:57,887 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2022-11-16 11:16:57,887 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2022-11-16 11:16:57,887 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2022-11-16 11:16:57,887 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2022-11-16 11:16:57,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 11:16:57,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 11:16:57,888 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_read [2022-11-16 11:16:57,888 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_read [2022-11-16 11:16:57,888 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-16 11:16:57,888 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-16 11:16:57,889 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_std [2022-11-16 11:16:57,889 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_std [2022-11-16 11:16:57,889 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2022-11-16 11:16:57,889 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2022-11-16 11:16:57,889 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_format_by_fourcc [2022-11-16 11:16:57,889 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_format_by_fourcc [2022-11-16 11:16:57,889 INFO L130 BoogieDeclarations]: Found specification of procedure setBitAtPos [2022-11-16 11:16:57,889 INFO L138 BoogieDeclarations]: Found implementation of procedure setBitAtPos [2022-11-16 11:16:57,890 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_set_vip_mode [2022-11-16 11:16:57,890 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_set_vip_mode [2022-11-16 11:16:57,890 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 11:16:57,890 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 11:16:57,890 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2022-11-16 11:16:57,890 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2022-11-16 11:16:57,890 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-16 11:16:57,890 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-16 11:16:57,891 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_slave_did_ack [2022-11-16 11:16:57,891 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_slave_did_ack [2022-11-16 11:16:57,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_cx25821_dev [2022-11-16 11:16:57,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_cx25821_dev [2022-11-16 11:16:57,891 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 11:16:57,892 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 11:16:57,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 11:16:57,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 11:16:57,892 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 11:16:57,892 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 11:16:57,893 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_wait_done [2022-11-16 11:16:57,893 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_wait_done [2022-11-16 11:16:57,893 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-11-16 11:16:57,893 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-11-16 11:16:57,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 11:16:57,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 11:16:57,894 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_input [2022-11-16 11:16:57,894 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_input [2022-11-16 11:16:57,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-11-16 11:16:57,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-11-16 11:16:57,895 INFO L130 BoogieDeclarations]: Found specification of procedure convert_to_twos [2022-11-16 11:16:57,896 INFO L138 BoogieDeclarations]: Found implementation of procedure convert_to_twos [2022-11-16 11:16:57,896 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 11:16:57,896 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-16 11:16:57,896 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-16 11:16:57,897 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-16 11:16:57,897 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-16 11:16:57,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 11:16:57,897 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 11:16:57,897 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 11:16:57,898 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_input [2022-11-16 11:16:57,898 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_input [2022-11-16 11:16:57,898 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2022-11-16 11:16:57,898 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2022-11-16 11:16:57,899 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_finidev [2022-11-16 11:16:57,899 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_finidev [2022-11-16 11:16:57,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 11:16:57,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 11:16:57,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 11:16:57,900 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field [2022-11-16 11:16:57,900 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field [2022-11-16 11:16:57,900 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_restart_video_queue [2022-11-16 11:16:57,900 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_restart_video_queue [2022-11-16 11:16:57,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 11:16:57,900 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2022-11-16 11:16:57,901 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2022-11-16 11:16:57,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 11:16:57,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 11:16:57,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 11:16:57,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 11:16:57,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 11:16:57,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 11:16:57,901 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_out [2022-11-16 11:16:57,902 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_out [2022-11-16 11:16:57,902 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2022-11-16 11:16:57,903 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2022-11-16 11:16:57,903 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-16 11:16:57,903 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-16 11:16:57,903 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 11:16:57,903 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 11:16:57,904 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 11:16:57,904 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 11:16:57,904 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2022-11-16 11:16:57,905 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2022-11-16 11:16:57,905 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querycap [2022-11-16 11:16:57,905 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querycap [2022-11-16 11:16:57,905 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 11:16:57,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 11:16:57,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 11:16:57,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 11:16:57,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 11:16:57,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2022-11-16 11:16:57,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2022-11-16 11:16:57,906 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_functionality [2022-11-16 11:16:57,906 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_functionality [2022-11-16 11:16:57,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-16 11:16:57,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-16 11:16:57,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-16 11:16:57,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-16 11:16:57,907 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_stop_upstream_video [2022-11-16 11:16:57,907 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_stop_upstream_video [2022-11-16 11:16:57,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 11:16:57,908 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_start_video_dma [2022-11-16 11:16:57,911 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_start_video_dma [2022-11-16 11:16:57,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 11:16:57,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 11:16:57,912 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 11:16:57,912 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 11:16:57,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 11:16:57,914 INFO L130 BoogieDeclarations]: Found specification of procedure video_release [2022-11-16 11:16:57,915 INFO L138 BoogieDeclarations]: Found implementation of procedure video_release [2022-11-16 11:16:57,915 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 11:16:57,920 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 11:16:57,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 11:16:57,920 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_write [2022-11-16 11:16:57,920 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_write [2022-11-16 11:16:57,920 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_sendbytes [2022-11-16 11:16:57,920 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_sendbytes [2022-11-16 11:16:57,921 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-16 11:16:57,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-16 11:16:57,921 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-16 11:16:57,921 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-16 11:16:57,921 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_cap [2022-11-16 11:16:57,921 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_cap [2022-11-16 11:16:57,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_cx25821_dev [2022-11-16 11:16:57,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_cx25821_dev [2022-11-16 11:16:57,921 INFO L130 BoogieDeclarations]: Found specification of procedure video_write [2022-11-16 11:16:57,922 INFO L138 BoogieDeclarations]: Found implementation of procedure video_write [2022-11-16 11:16:57,922 INFO L130 BoogieDeclarations]: Found specification of procedure clearBitAtPos [2022-11-16 11:16:57,922 INFO L138 BoogieDeclarations]: Found implementation of procedure clearBitAtPos [2022-11-16 11:16:57,922 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field_upstream [2022-11-16 11:16:57,922 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field_upstream [2022-11-16 11:16:57,922 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-16 11:16:57,922 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-16 11:16:57,922 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2022-11-16 11:16:57,922 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2022-11-16 11:16:57,922 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_output [2022-11-16 11:16:57,923 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_output [2022-11-16 11:16:57,923 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 11:16:57,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 11:16:57,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-16 11:16:57,923 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-16 11:16:57,923 INFO L130 BoogieDeclarations]: Found specification of procedure video_out_release [2022-11-16 11:16:57,923 INFO L138 BoogieDeclarations]: Found implementation of procedure video_out_release [2022-11-16 11:16:57,923 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_xfer [2022-11-16 11:16:57,924 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_xfer [2022-11-16 11:16:57,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 11:16:57,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 11:16:57,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 11:16:57,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 11:16:57,924 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_s_ctrl [2022-11-16 11:16:57,924 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_s_ctrl [2022-11-16 11:16:57,924 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2022-11-16 11:16:57,925 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2022-11-16 11:16:57,925 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2022-11-16 11:16:57,925 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2022-11-16 11:16:57,925 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_reqbufs [2022-11-16 11:16:57,925 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_reqbufs [2022-11-16 11:16:57,925 INFO L130 BoogieDeclarations]: Found specification of procedure mapM [2022-11-16 11:16:57,925 INFO L138 BoogieDeclarations]: Found implementation of procedure mapM [2022-11-16 11:16:57,925 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_dev_unregister [2022-11-16 11:16:57,925 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_dev_unregister [2022-11-16 11:16:57,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 11:16:57,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 11:16:57,926 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_unregister [2022-11-16 11:16:57,926 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_unregister [2022-11-16 11:16:57,926 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_free [2022-11-16 11:16:57,926 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_free [2022-11-16 11:16:57,926 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_output [2022-11-16 11:16:57,926 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_output [2022-11-16 11:16:57,926 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 11:16:57,926 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 11:16:57,927 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 11:16:57,927 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 11:16:57,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-11-16 11:16:57,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-11-16 11:16:57,927 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2022-11-16 11:16:57,927 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2022-11-16 11:16:57,927 INFO L130 BoogieDeclarations]: Found specification of procedure video_poll [2022-11-16 11:16:57,927 INFO L138 BoogieDeclarations]: Found implementation of procedure video_poll [2022-11-16 11:16:57,927 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 11:16:57,928 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 11:16:57,928 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 11:16:57,928 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 11:16:57,928 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-11-16 11:16:57,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-11-16 11:16:57,928 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_readbytes [2022-11-16 11:16:57,928 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_readbytes [2022-11-16 11:16:57,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 11:16:57,928 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_set_videostandard [2022-11-16 11:16:57,929 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_set_videostandard [2022-11-16 11:16:57,929 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_output [2022-11-16 11:16:57,929 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_output [2022-11-16 11:16:57,929 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-16 11:16:57,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-16 11:16:57,929 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_std [2022-11-16 11:16:57,929 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_std [2022-11-16 11:16:57,929 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_sram_channel_setup [2022-11-16 11:16:57,929 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_sram_channel_setup [2022-11-16 11:16:57,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_cx25821_dev [2022-11-16 11:16:57,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_cx25821_dev [2022-11-16 11:16:57,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 11:16:57,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 11:16:57,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-16 11:16:57,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-16 11:16:57,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-16 11:16:57,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-16 11:16:57,933 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2022-11-16 11:16:57,933 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2022-11-16 11:16:57,933 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_qbuf [2022-11-16 11:16:57,933 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_qbuf [2022-11-16 11:16:57,933 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_shutdown [2022-11-16 11:16:57,933 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_shutdown [2022-11-16 11:16:57,933 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2022-11-16 11:16:57,933 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2022-11-16 11:16:57,934 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-16 11:16:57,934 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-16 11:16:57,934 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_alloc [2022-11-16 11:16:57,934 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_alloc [2022-11-16 11:16:57,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-16 11:16:57,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-16 11:16:57,934 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_mmap [2022-11-16 11:16:57,934 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_mmap [2022-11-16 11:16:57,934 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_input [2022-11-16 11:16:57,935 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_input [2022-11-16 11:16:57,935 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 11:16:57,935 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 11:16:57,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-16 11:16:57,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-16 11:16:57,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2022-11-16 11:16:57,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2022-11-16 11:16:57,940 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2022-11-16 11:16:57,940 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2022-11-16 11:16:57,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 11:16:57,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 11:16:57,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 11:16:57,940 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-16 11:16:57,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-16 11:16:57,940 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_fmt_vid_cap [2022-11-16 11:16:57,941 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_fmt_vid_cap [2022-11-16 11:16:57,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_30 [2022-11-16 11:16:57,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_30 [2022-11-16 11:16:57,942 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_buffer [2022-11-16 11:16:57,943 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_buffer [2022-11-16 11:16:57,943 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_enable_bluefield_output [2022-11-16 11:16:57,943 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_enable_bluefield_output [2022-11-16 11:16:57,943 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_log_status [2022-11-16 11:16:57,943 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_log_status [2022-11-16 11:16:57,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2022-11-16 11:16:57,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2022-11-16 11:16:57,943 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_initdev [2022-11-16 11:16:57,943 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_initdev [2022-11-16 11:16:57,943 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-11-16 11:16:57,944 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-11-16 11:16:57,944 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_out [2022-11-16 11:16:57,944 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_out [2022-11-16 11:16:57,944 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_decode [2022-11-16 11:16:57,944 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_decode [2022-11-16 11:16:57,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 11:16:57,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 11:16:57,944 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querybuf [2022-11-16 11:16:57,944 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querybuf [2022-11-16 11:16:57,944 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2022-11-16 11:16:57,945 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2022-11-16 11:16:57,945 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_iounmap [2022-11-16 11:16:57,945 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_iounmap [2022-11-16 11:16:57,945 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-16 11:16:57,945 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-16 11:16:57,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2022-11-16 11:16:57,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2022-11-16 11:16:57,945 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-16 11:16:57,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-16 11:16:57,945 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_fmt_vid_cap [2022-11-16 11:16:57,945 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_fmt_vid_cap [2022-11-16 11:16:57,946 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_free_buffer [2022-11-16 11:16:57,946 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_free_buffer [2022-11-16 11:16:57,946 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-16 11:16:57,946 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-16 11:16:57,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 11:16:57,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 11:16:57,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 11:16:59,988 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 11:16:59,996 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 11:17:00,613 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 11:17:03,635 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:736) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 11:17:03,645 INFO L158 Benchmark]: Toolchain (without parser) took 18432.91ms. Allocated memory was 115.3MB in the beginning and 3.5GB in the end (delta: 3.4GB). Free memory was 76.5MB in the beginning and 1.3GB in the end (delta: -1.2GB). Peak memory consumption was 2.2GB. Max. memory is 16.1GB. [2022-11-16 11:17:03,648 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 115.3MB. Free memory is still 91.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 11:17:03,649 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6130.18ms. Allocated memory was 115.3MB in the beginning and 375.4MB in the end (delta: 260.0MB). Free memory was 76.2MB in the beginning and 203.7MB in the end (delta: -127.5MB). Peak memory consumption was 145.8MB. Max. memory is 16.1GB. [2022-11-16 11:17:03,655 INFO L158 Benchmark]: Boogie Procedure Inliner took 2745.03ms. Allocated memory was 375.4MB in the beginning and 792.7MB in the end (delta: 417.3MB). Free memory was 203.7MB in the beginning and 469.0MB in the end (delta: -265.3MB). Peak memory consumption was 273.7MB. Max. memory is 16.1GB. [2022-11-16 11:17:03,656 INFO L158 Benchmark]: Boogie Preprocessor took 3706.44ms. Allocated memory was 792.7MB in the beginning and 3.5GB in the end (delta: 2.7GB). Free memory was 469.0MB in the beginning and 1.5GB in the end (delta: -1.0GB). Peak memory consumption was 1.7GB. Max. memory is 16.1GB. [2022-11-16 11:17:03,657 INFO L158 Benchmark]: RCFGBuilder took 5845.40ms. Allocated memory is still 3.5GB. Free memory was 1.5GB in the beginning and 1.3GB in the end (delta: 228.6MB). Peak memory consumption was 228.6MB. Max. memory is 16.1GB. [2022-11-16 11:17:03,662 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 115.3MB. Free memory is still 91.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6130.18ms. Allocated memory was 115.3MB in the beginning and 375.4MB in the end (delta: 260.0MB). Free memory was 76.2MB in the beginning and 203.7MB in the end (delta: -127.5MB). Peak memory consumption was 145.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 2745.03ms. Allocated memory was 375.4MB in the beginning and 792.7MB in the end (delta: 417.3MB). Free memory was 203.7MB in the beginning and 469.0MB in the end (delta: -265.3MB). Peak memory consumption was 273.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 3706.44ms. Allocated memory was 792.7MB in the beginning and 3.5GB in the end (delta: 2.7GB). Free memory was 469.0MB in the beginning and 1.5GB in the end (delta: -1.0GB). Peak memory consumption was 1.7GB. Max. memory is 16.1GB. * RCFGBuilder took 5845.40ms. Allocated memory is still 3.5GB. Free memory was 1.5GB in the beginning and 1.3GB in the end (delta: 228.6MB). Peak memory consumption was 228.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 11:17:03,699 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00167661-6904-44be-831d-627dc3d7e3cf/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00167661-6904-44be-831d-627dc3d7e3cf/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00167661-6904-44be-831d-627dc3d7e3cf/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_00167661-6904-44be-831d-627dc3d7e3cf/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00167661-6904-44be-831d-627dc3d7e3cf/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00167661-6904-44be-831d-627dc3d7e3cf/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_00167661-6904-44be-831d-627dc3d7e3cf/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 feb02663affd7e4c003d8324eb6559c2b1c7df1dc7a9939ecc43acad783d9e59 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 11:17:06,237 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:17:06,241 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:17:06,281 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:17:06,284 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:17:06,289 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:17:06,292 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:17:06,299 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:17:06,302 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:17:06,306 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:17:06,308 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:17:06,310 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:17:06,311 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:17:06,312 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:17:06,313 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:17:06,315 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:17:06,316 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:17:06,317 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:17:06,319 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:17:06,321 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:17:06,323 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:17:06,325 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:17:06,326 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:17:06,327 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:17:06,331 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:17:06,332 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:17:06,332 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:17:06,333 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:17:06,334 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:17:06,335 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:17:06,336 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:17:06,336 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:17:06,337 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:17:06,338 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:17:06,340 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:17:06,340 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:17:06,341 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:17:06,341 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:17:06,342 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:17:06,343 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:17:06,344 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:17:06,345 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00167661-6904-44be-831d-627dc3d7e3cf/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-16 11:17:06,411 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:17:06,412 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:17:06,413 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:17:06,413 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:17:06,414 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 11:17:06,415 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 11:17:06,416 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:17:06,417 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:17:06,417 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:17:06,417 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:17:06,419 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:17:06,419 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 11:17:06,419 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 11:17:06,419 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 11:17:06,420 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 11:17:06,420 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 11:17:06,420 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 11:17:06,420 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 11:17:06,421 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:17:06,421 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 11:17:06,421 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:17:06,421 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:17:06,422 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 11:17:06,422 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:17:06,422 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:17:06,422 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 11:17:06,423 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 11:17:06,423 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-16 11:17:06,423 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 11:17:06,423 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 11:17:06,424 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 11:17:06,424 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 11:17:06,424 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 11:17:06,425 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_00167661-6904-44be-831d-627dc3d7e3cf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00167661-6904-44be-831d-627dc3d7e3cf/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> feb02663affd7e4c003d8324eb6559c2b1c7df1dc7a9939ecc43acad783d9e59 [2022-11-16 11:17:06,840 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:17:06,873 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:17:06,877 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:17:06,878 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:17:06,881 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:17:06,883 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00167661-6904-44be-831d-627dc3d7e3cf/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i [2022-11-16 11:17:06,949 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00167661-6904-44be-831d-627dc3d7e3cf/bin/uautomizer-tPACEb0tL8/data/1b734a71d/9199457785094c90b812b2911acd2cc2/FLAG116183ef7 [2022-11-16 11:17:08,064 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:17:08,065 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00167661-6904-44be-831d-627dc3d7e3cf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i [2022-11-16 11:17:08,161 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00167661-6904-44be-831d-627dc3d7e3cf/bin/uautomizer-tPACEb0tL8/data/1b734a71d/9199457785094c90b812b2911acd2cc2/FLAG116183ef7 [2022-11-16 11:17:08,352 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00167661-6904-44be-831d-627dc3d7e3cf/bin/uautomizer-tPACEb0tL8/data/1b734a71d/9199457785094c90b812b2911acd2cc2 [2022-11-16 11:17:08,354 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:17:08,357 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:17:08,358 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:17:08,359 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:17:08,363 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:17:08,364 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:17:08" (1/1) ... [2022-11-16 11:17:08,366 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@242cfd06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:17:08, skipping insertion in model container [2022-11-16 11:17:08,367 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:17:08" (1/1) ... [2022-11-16 11:17:08,374 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:17:08,692 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:17:13,225 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_00167661-6904-44be-831d-627dc3d7e3cf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[537724,537737] [2022-11-16 11:17:13,229 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_00167661-6904-44be-831d-627dc3d7e3cf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[537890,537903] [2022-11-16 11:17:13,229 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_00167661-6904-44be-831d-627dc3d7e3cf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[538054,538067] [2022-11-16 11:17:13,230 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_00167661-6904-44be-831d-627dc3d7e3cf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[538219,538232] [2022-11-16 11:17:13,267 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:17:13,431 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 11:17:13,534 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:17:14,066 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_00167661-6904-44be-831d-627dc3d7e3cf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[537724,537737] [2022-11-16 11:17:14,066 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_00167661-6904-44be-831d-627dc3d7e3cf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[537890,537903] [2022-11-16 11:17:14,067 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_00167661-6904-44be-831d-627dc3d7e3cf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[538054,538067] [2022-11-16 11:17:14,102 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_00167661-6904-44be-831d-627dc3d7e3cf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[538219,538232] [2022-11-16 11:17:14,109 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:17:14,169 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 11:17:15,278 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_00167661-6904-44be-831d-627dc3d7e3cf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[537724,537737] [2022-11-16 11:17:15,279 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_00167661-6904-44be-831d-627dc3d7e3cf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[537890,537903] [2022-11-16 11:17:15,280 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_00167661-6904-44be-831d-627dc3d7e3cf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[538054,538067] [2022-11-16 11:17:15,285 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_00167661-6904-44be-831d-627dc3d7e3cf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[538219,538232] [2022-11-16 11:17:15,293 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:17:15,552 INFO L208 MainTranslator]: Completed translation [2022-11-16 11:17:15,553 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:17:15 WrapperNode [2022-11-16 11:17:15,553 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 11:17:15,555 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 11:17:15,555 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 11:17:15,556 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 11:17:15,563 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:17:15" (1/1) ... [2022-11-16 11:17:15,780 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:17:15" (1/1) ... [2022-11-16 11:17:17,950 INFO L138 Inliner]: procedures = 539, calls = 9147, calls flagged for inlining = 313, calls inlined = 300, statements flattened = 17783 [2022-11-16 11:17:17,950 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 11:17:17,951 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 11:17:17,951 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 11:17:17,952 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 11:17:17,962 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:17:15" (1/1) ... [2022-11-16 11:17:17,965 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:17:15" (1/1) ... [2022-11-16 11:17:19,014 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:17:15" (1/1) ... [2022-11-16 11:17:19,015 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:17:15" (1/1) ... [2022-11-16 11:17:21,453 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:17:15" (1/1) ... [2022-11-16 11:17:21,498 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:17:15" (1/1) ... [2022-11-16 11:17:21,583 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:17:15" (1/1) ... [2022-11-16 11:17:21,612 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:17:15" (1/1) ... [2022-11-16 11:17:21,716 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 11:17:21,717 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 11:17:21,718 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 11:17:21,718 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 11:17:21,719 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:17:15" (1/1) ... [2022-11-16 11:17:21,725 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:17:21,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00167661-6904-44be-831d-627dc3d7e3cf/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:17:21,752 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00167661-6904-44be-831d-627dc3d7e3cf/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 11:17:21,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00167661-6904-44be-831d-627dc3d7e3cf/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 11:17:21,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 11:17:21,794 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 11:17:21,794 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_buffer_release [2022-11-16 11:17:21,795 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_buffer_release [2022-11-16 11:17:21,795 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2022-11-16 11:17:21,795 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2022-11-16 11:17:21,795 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2022-11-16 11:17:21,795 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2022-11-16 11:17:21,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 11:17:21,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 11:17:21,796 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_read [2022-11-16 11:17:21,796 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_read [2022-11-16 11:17:21,796 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-16 11:17:21,796 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-16 11:17:21,796 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_std [2022-11-16 11:17:21,796 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_std [2022-11-16 11:17:21,797 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2022-11-16 11:17:21,797 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2022-11-16 11:17:21,797 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_format_by_fourcc [2022-11-16 11:17:21,797 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_format_by_fourcc [2022-11-16 11:17:21,797 INFO L130 BoogieDeclarations]: Found specification of procedure setBitAtPos [2022-11-16 11:17:21,797 INFO L138 BoogieDeclarations]: Found implementation of procedure setBitAtPos [2022-11-16 11:17:21,798 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_set_vip_mode [2022-11-16 11:17:21,798 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_set_vip_mode [2022-11-16 11:17:21,798 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 11:17:21,798 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 11:17:21,798 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2022-11-16 11:17:21,799 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2022-11-16 11:17:21,799 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-16 11:17:21,799 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-16 11:17:21,799 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-16 11:17:21,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-16 11:17:21,799 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_slave_did_ack [2022-11-16 11:17:21,800 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_slave_did_ack [2022-11-16 11:17:21,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_cx25821_dev [2022-11-16 11:17:21,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_cx25821_dev [2022-11-16 11:17:21,800 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 11:17:21,800 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 11:17:21,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 11:17:21,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 11:17:21,801 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 11:17:21,801 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 11:17:21,801 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_wait_done [2022-11-16 11:17:21,801 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_wait_done [2022-11-16 11:17:21,801 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-11-16 11:17:21,802 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-11-16 11:17:21,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 11:17:21,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 11:17:21,802 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_input [2022-11-16 11:17:21,802 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_input [2022-11-16 11:17:21,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-11-16 11:17:21,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-11-16 11:17:21,803 INFO L130 BoogieDeclarations]: Found specification of procedure convert_to_twos [2022-11-16 11:17:21,803 INFO L138 BoogieDeclarations]: Found implementation of procedure convert_to_twos [2022-11-16 11:17:21,803 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 11:17:21,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-11-16 11:17:21,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 11:17:21,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 11:17:21,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 11:17:21,804 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-16 11:17:21,804 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-16 11:17:21,804 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-16 11:17:21,804 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-16 11:17:21,805 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 11:17:21,805 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 11:17:21,805 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_input [2022-11-16 11:17:21,805 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_input [2022-11-16 11:17:21,805 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2022-11-16 11:17:21,805 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2022-11-16 11:17:21,805 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_finidev [2022-11-16 11:17:21,806 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_finidev [2022-11-16 11:17:21,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 11:17:21,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 11:17:21,806 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field [2022-11-16 11:17:21,806 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field [2022-11-16 11:17:21,806 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_restart_video_queue [2022-11-16 11:17:21,807 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_restart_video_queue [2022-11-16 11:17:21,807 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2022-11-16 11:17:21,807 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2022-11-16 11:17:21,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 11:17:21,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 11:17:21,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 11:17:21,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 11:17:21,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 11:17:21,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 11:17:21,808 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_out [2022-11-16 11:17:21,808 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_out [2022-11-16 11:17:21,808 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2022-11-16 11:17:21,809 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2022-11-16 11:17:21,809 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-16 11:17:21,809 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-16 11:17:21,809 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 11:17:21,809 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 11:17:21,809 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 11:17:21,809 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 11:17:21,810 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2022-11-16 11:17:21,810 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2022-11-16 11:17:21,810 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-11-16 11:17:21,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-11-16 11:17:21,810 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querycap [2022-11-16 11:17:21,810 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querycap [2022-11-16 11:17:21,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 11:17:21,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 11:17:21,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 11:17:21,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 11:17:21,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 11:17:21,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2022-11-16 11:17:21,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2022-11-16 11:17:21,812 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_functionality [2022-11-16 11:17:21,812 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_functionality [2022-11-16 11:17:21,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-16 11:17:21,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-16 11:17:21,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-16 11:17:21,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-16 11:17:21,813 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_stop_upstream_video [2022-11-16 11:17:21,813 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_stop_upstream_video [2022-11-16 11:17:21,813 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 11:17:21,813 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_start_video_dma [2022-11-16 11:17:21,814 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_start_video_dma [2022-11-16 11:17:21,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 11:17:21,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 11:17:21,814 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 11:17:21,814 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 11:17:21,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 11:17:21,814 INFO L130 BoogieDeclarations]: Found specification of procedure video_release [2022-11-16 11:17:21,815 INFO L138 BoogieDeclarations]: Found implementation of procedure video_release [2022-11-16 11:17:21,815 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 11:17:21,815 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-16 11:17:21,815 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-16 11:17:21,815 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 11:17:21,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 11:17:21,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-16 11:17:21,816 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_write [2022-11-16 11:17:21,816 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_write [2022-11-16 11:17:21,816 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_sendbytes [2022-11-16 11:17:21,816 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_sendbytes [2022-11-16 11:17:21,816 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2022-11-16 11:17:21,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2022-11-16 11:17:21,817 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-16 11:17:21,817 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-16 11:17:21,817 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_cap [2022-11-16 11:17:21,817 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_cap [2022-11-16 11:17:21,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_cx25821_dev [2022-11-16 11:17:21,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_cx25821_dev [2022-11-16 11:17:21,817 INFO L130 BoogieDeclarations]: Found specification of procedure video_write [2022-11-16 11:17:21,818 INFO L138 BoogieDeclarations]: Found implementation of procedure video_write [2022-11-16 11:17:21,818 INFO L130 BoogieDeclarations]: Found specification of procedure clearBitAtPos [2022-11-16 11:17:21,818 INFO L138 BoogieDeclarations]: Found implementation of procedure clearBitAtPos [2022-11-16 11:17:21,818 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field_upstream [2022-11-16 11:17:21,818 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field_upstream [2022-11-16 11:17:21,818 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-16 11:17:21,818 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-16 11:17:21,819 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2022-11-16 11:17:21,819 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2022-11-16 11:17:21,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-16 11:17:21,819 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_output [2022-11-16 11:17:21,819 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_output [2022-11-16 11:17:21,819 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 11:17:21,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 11:17:21,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 11:17:21,820 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-16 11:17:21,820 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-16 11:17:21,820 INFO L130 BoogieDeclarations]: Found specification of procedure video_out_release [2022-11-16 11:17:21,820 INFO L138 BoogieDeclarations]: Found implementation of procedure video_out_release [2022-11-16 11:17:21,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 11:17:21,821 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_xfer [2022-11-16 11:17:21,821 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_xfer [2022-11-16 11:17:21,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 11:17:21,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 11:17:21,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-16 11:17:21,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 11:17:21,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 11:17:21,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 11:17:21,822 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_s_ctrl [2022-11-16 11:17:21,822 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_s_ctrl [2022-11-16 11:17:21,822 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2022-11-16 11:17:21,822 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2022-11-16 11:17:21,822 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2022-11-16 11:17:21,823 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2022-11-16 11:17:21,823 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_reqbufs [2022-11-16 11:17:21,823 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_reqbufs [2022-11-16 11:17:21,823 INFO L130 BoogieDeclarations]: Found specification of procedure mapM [2022-11-16 11:17:21,823 INFO L138 BoogieDeclarations]: Found implementation of procedure mapM [2022-11-16 11:17:21,823 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_dev_unregister [2022-11-16 11:17:21,823 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_dev_unregister [2022-11-16 11:17:21,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 11:17:21,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 11:17:21,824 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_unregister [2022-11-16 11:17:21,824 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_unregister [2022-11-16 11:17:21,824 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_free [2022-11-16 11:17:21,824 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_free [2022-11-16 11:17:21,824 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_output [2022-11-16 11:17:21,825 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_output [2022-11-16 11:17:21,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 11:17:21,825 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 11:17:21,825 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 11:17:21,825 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 11:17:21,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-11-16 11:17:21,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-11-16 11:17:21,826 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2022-11-16 11:17:21,826 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2022-11-16 11:17:21,826 INFO L130 BoogieDeclarations]: Found specification of procedure video_poll [2022-11-16 11:17:21,826 INFO L138 BoogieDeclarations]: Found implementation of procedure video_poll [2022-11-16 11:17:21,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 11:17:21,826 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 11:17:21,826 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 11:17:21,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 11:17:21,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 11:17:21,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 11:17:21,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-16 11:17:21,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 11:17:21,827 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_readbytes [2022-11-16 11:17:21,828 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_readbytes [2022-11-16 11:17:21,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 11:17:21,828 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_set_videostandard [2022-11-16 11:17:21,828 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_set_videostandard [2022-11-16 11:17:21,828 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_output [2022-11-16 11:17:21,828 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_output [2022-11-16 11:17:21,828 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_std [2022-11-16 11:17:21,829 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_std [2022-11-16 11:17:21,829 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_sram_channel_setup [2022-11-16 11:17:21,829 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_sram_channel_setup [2022-11-16 11:17:21,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_cx25821_dev [2022-11-16 11:17:21,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_cx25821_dev [2022-11-16 11:17:21,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 11:17:21,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 11:17:21,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-16 11:17:21,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-16 11:17:21,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-16 11:17:21,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-16 11:17:21,830 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2022-11-16 11:17:21,831 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2022-11-16 11:17:21,831 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_qbuf [2022-11-16 11:17:21,831 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_qbuf [2022-11-16 11:17:21,831 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_shutdown [2022-11-16 11:17:21,831 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_shutdown [2022-11-16 11:17:21,831 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2022-11-16 11:17:21,832 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2022-11-16 11:17:21,832 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-16 11:17:21,832 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-16 11:17:21,832 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_alloc [2022-11-16 11:17:21,832 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_alloc [2022-11-16 11:17:21,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-16 11:17:21,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-16 11:17:21,833 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_mmap [2022-11-16 11:17:21,833 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_mmap [2022-11-16 11:17:21,833 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 11:17:21,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 11:17:21,833 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_input [2022-11-16 11:17:21,833 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_input [2022-11-16 11:17:21,834 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 11:17:21,834 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 11:17:21,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-16 11:17:21,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-16 11:17:21,834 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2022-11-16 11:17:21,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2022-11-16 11:17:21,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2022-11-16 11:17:21,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2022-11-16 11:17:21,835 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2022-11-16 11:17:21,835 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2022-11-16 11:17:21,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-16 11:17:21,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-16 11:17:21,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-16 11:17:21,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-16 11:17:21,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 11:17:21,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 11:17:21,836 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_fmt_vid_cap [2022-11-16 11:17:21,836 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_fmt_vid_cap [2022-11-16 11:17:21,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_30 [2022-11-16 11:17:21,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_30 [2022-11-16 11:17:21,837 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_buffer [2022-11-16 11:17:21,837 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_buffer [2022-11-16 11:17:21,837 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_enable_bluefield_output [2022-11-16 11:17:21,837 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_enable_bluefield_output [2022-11-16 11:17:21,837 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_log_status [2022-11-16 11:17:21,837 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_log_status [2022-11-16 11:17:21,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2022-11-16 11:17:21,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2022-11-16 11:17:21,838 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_initdev [2022-11-16 11:17:21,838 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_initdev [2022-11-16 11:17:21,838 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-11-16 11:17:21,838 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-11-16 11:17:21,838 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_out [2022-11-16 11:17:21,839 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_out [2022-11-16 11:17:21,839 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_decode [2022-11-16 11:17:21,839 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_decode [2022-11-16 11:17:21,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 11:17:21,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 11:17:21,839 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querybuf [2022-11-16 11:17:21,839 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querybuf [2022-11-16 11:17:21,840 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2022-11-16 11:17:21,840 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2022-11-16 11:17:21,840 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_iounmap [2022-11-16 11:17:21,840 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_iounmap [2022-11-16 11:17:21,840 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-16 11:17:21,840 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-16 11:17:21,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2022-11-16 11:17:21,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2022-11-16 11:17:21,841 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_fmt_vid_cap [2022-11-16 11:17:21,841 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_fmt_vid_cap [2022-11-16 11:17:21,841 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_free_buffer [2022-11-16 11:17:21,841 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_free_buffer [2022-11-16 11:17:21,841 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-16 11:17:21,841 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-16 11:17:21,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 11:17:21,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 11:17:24,060 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 11:17:24,063 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 11:17:36,757 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 11:17:47,523 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:736) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 11:17:47,527 INFO L158 Benchmark]: Toolchain (without parser) took 39169.98ms. Allocated memory was 58.7MB in the beginning and 5.0GB in the end (delta: 5.0GB). Free memory was 27.1MB in the beginning and 4.1GB in the end (delta: -4.1GB). Peak memory consumption was 850.3MB. Max. memory is 16.1GB. [2022-11-16 11:17:47,528 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 58.7MB. Free memory was 39.4MB in the beginning and 39.3MB in the end (delta: 50.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 11:17:47,528 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7195.67ms. Allocated memory was 58.7MB in the beginning and 583.0MB in the end (delta: 524.3MB). Free memory was 27.0MB in the beginning and 419.8MB in the end (delta: -392.8MB). Peak memory consumption was 175.9MB. Max. memory is 16.1GB. [2022-11-16 11:17:47,529 INFO L158 Benchmark]: Boogie Procedure Inliner took 2395.77ms. Allocated memory was 583.0MB in the beginning and 1.7GB in the end (delta: 1.2GB). Free memory was 419.8MB in the beginning and 1.4GB in the end (delta: -1.0GB). Peak memory consumption was 392.3MB. Max. memory is 16.1GB. [2022-11-16 11:17:47,529 INFO L158 Benchmark]: Boogie Preprocessor took 3765.50ms. Allocated memory was 1.7GB in the beginning and 5.0GB in the end (delta: 3.3GB). Free memory was 1.4GB in the beginning and 4.4GB in the end (delta: -3.0GB). Peak memory consumption was 542.1MB. Max. memory is 16.1GB. [2022-11-16 11:17:47,530 INFO L158 Benchmark]: RCFGBuilder took 25808.27ms. Allocated memory is still 5.0GB. Free memory was 4.4GB in the beginning and 4.1GB in the end (delta: 285.2MB). Peak memory consumption was 283.1MB. Max. memory is 16.1GB. [2022-11-16 11:17:47,532 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 58.7MB. Free memory was 39.4MB in the beginning and 39.3MB in the end (delta: 50.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7195.67ms. Allocated memory was 58.7MB in the beginning and 583.0MB in the end (delta: 524.3MB). Free memory was 27.0MB in the beginning and 419.8MB in the end (delta: -392.8MB). Peak memory consumption was 175.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 2395.77ms. Allocated memory was 583.0MB in the beginning and 1.7GB in the end (delta: 1.2GB). Free memory was 419.8MB in the beginning and 1.4GB in the end (delta: -1.0GB). Peak memory consumption was 392.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 3765.50ms. Allocated memory was 1.7GB in the beginning and 5.0GB in the end (delta: 3.3GB). Free memory was 1.4GB in the beginning and 4.4GB in the end (delta: -3.0GB). Peak memory consumption was 542.1MB. Max. memory is 16.1GB. * RCFGBuilder took 25808.27ms. Allocated memory is still 5.0GB. Free memory was 4.4GB in the beginning and 4.1GB in the end (delta: 285.2MB). Peak memory consumption was 283.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 11:17:47,609 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00167661-6904-44be-831d-627dc3d7e3cf/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]