./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-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_fcbd09d6-b740-4532-adc2-a588e7482924/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcbd09d6-b740-4532-adc2-a588e7482924/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_fcbd09d6-b740-4532-adc2-a588e7482924/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcbd09d6-b740-4532-adc2-a588e7482924/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcbd09d6-b740-4532-adc2-a588e7482924/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_fcbd09d6-b740-4532-adc2-a588e7482924/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 47d351c7a887ba859ef0a833ccc48152b414d41fd5b7efc49b9afded59743ee0 --- 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 11:53:26,994 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:53:26,997 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:53:27,022 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:53:27,023 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:53:27,024 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:53:27,026 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:53:27,028 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:53:27,031 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:53:27,032 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:53:27,033 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:53:27,035 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:53:27,035 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:53:27,037 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:53:27,038 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:53:27,040 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:53:27,041 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:53:27,042 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:53:27,045 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:53:27,047 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:53:27,049 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:53:27,051 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:53:27,052 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:53:27,053 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:53:27,062 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:53:27,072 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:53:27,072 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:53:27,073 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:53:27,074 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:53:27,075 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:53:27,078 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:53:27,079 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:53:27,080 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:53:27,081 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:53:27,084 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:53:27,085 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:53:27,087 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:53:27,088 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:53:27,088 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:53:27,089 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:53:27,090 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:53:27,091 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcbd09d6-b740-4532-adc2-a588e7482924/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-16 11:53:27,134 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:53:27,142 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:53:27,143 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:53:27,143 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:53:27,145 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 11:53:27,145 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 11:53:27,146 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:53:27,146 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:53:27,147 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:53:27,147 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:53:27,148 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 11:53:27,149 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:53:27,149 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 11:53:27,149 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 11:53:27,149 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 11:53:27,150 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 11:53:27,150 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:53:27,150 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 11:53:27,151 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:53:27,151 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:53:27,151 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 11:53:27,151 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:53:27,152 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:53:27,152 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 11:53:27,152 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 11:53:27,152 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 11:53:27,154 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 11:53:27,155 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 11:53:27,155 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 11:53:27,155 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 11:53:27,156 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_fcbd09d6-b740-4532-adc2-a588e7482924/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcbd09d6-b740-4532-adc2-a588e7482924/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 47d351c7a887ba859ef0a833ccc48152b414d41fd5b7efc49b9afded59743ee0 [2022-11-16 11:53:27,530 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:53:27,580 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:53:27,584 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:53:27,586 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:53:27,587 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:53:27,589 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcbd09d6-b740-4532-adc2-a588e7482924/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i [2022-11-16 11:53:27,684 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcbd09d6-b740-4532-adc2-a588e7482924/bin/uautomizer-tPACEb0tL8/data/50d2ac64c/1e6aaeaafe6642e392556ff2f199079b/FLAGe8c08bae7 [2022-11-16 11:53:29,161 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:53:29,162 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcbd09d6-b740-4532-adc2-a588e7482924/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i [2022-11-16 11:53:29,264 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcbd09d6-b740-4532-adc2-a588e7482924/bin/uautomizer-tPACEb0tL8/data/50d2ac64c/1e6aaeaafe6642e392556ff2f199079b/FLAGe8c08bae7 [2022-11-16 11:53:29,653 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcbd09d6-b740-4532-adc2-a588e7482924/bin/uautomizer-tPACEb0tL8/data/50d2ac64c/1e6aaeaafe6642e392556ff2f199079b [2022-11-16 11:53:29,658 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:53:29,661 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:53:29,665 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:53:29,665 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:53:29,669 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:53:29,670 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:53:29" (1/1) ... [2022-11-16 11:53:29,671 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43573941 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:53:29, skipping insertion in model container [2022-11-16 11:53:29,672 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:53:29" (1/1) ... [2022-11-16 11:53:29,682 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:53:29,939 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:53:35,354 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_fcbd09d6-b740-4532-adc2-a588e7482924/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545616,545629] [2022-11-16 11:53:35,357 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_fcbd09d6-b740-4532-adc2-a588e7482924/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545785,545798] [2022-11-16 11:53:35,358 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_fcbd09d6-b740-4532-adc2-a588e7482924/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545952,545965] [2022-11-16 11:53:35,358 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_fcbd09d6-b740-4532-adc2-a588e7482924/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[546120,546133] [2022-11-16 11:53:35,425 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:53:35,561 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 11:53:36,423 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_fcbd09d6-b740-4532-adc2-a588e7482924/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545616,545629] [2022-11-16 11:53:36,425 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_fcbd09d6-b740-4532-adc2-a588e7482924/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545785,545798] [2022-11-16 11:53:36,426 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_fcbd09d6-b740-4532-adc2-a588e7482924/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545952,545965] [2022-11-16 11:53:36,429 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_fcbd09d6-b740-4532-adc2-a588e7482924/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[546120,546133] [2022-11-16 11:53:36,487 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:53:36,745 INFO L208 MainTranslator]: Completed translation [2022-11-16 11:53:36,746 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:53:36 WrapperNode [2022-11-16 11:53:36,746 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 11:53:36,747 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 11:53:36,748 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 11:53:36,748 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 11:53:36,757 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:53:36" (1/1) ... [2022-11-16 11:53:37,057 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:53:36" (1/1) ... [2022-11-16 11:53:39,958 INFO L138 Inliner]: procedures = 551, calls = 9202, calls flagged for inlining = 306, calls inlined = 296, statements flattened = 18698 [2022-11-16 11:53:39,959 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 11:53:39,971 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 11:53:39,971 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 11:53:39,972 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 11:53:39,986 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:53:36" (1/1) ... [2022-11-16 11:53:39,995 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:53:36" (1/1) ... [2022-11-16 11:53:40,952 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:53:36" (1/1) ... [2022-11-16 11:53:40,953 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:53:36" (1/1) ... [2022-11-16 11:53:43,759 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:53:36" (1/1) ... [2022-11-16 11:53:43,923 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:53:36" (1/1) ... [2022-11-16 11:53:43,997 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:53:36" (1/1) ... [2022-11-16 11:53:44,031 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:53:36" (1/1) ... [2022-11-16 11:53:44,140 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 11:53:44,142 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 11:53:44,142 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 11:53:44,142 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 11:53:44,144 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:53:36" (1/1) ... [2022-11-16 11:53:44,152 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:53:44,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcbd09d6-b740-4532-adc2-a588e7482924/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:44,181 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcbd09d6-b740-4532-adc2-a588e7482924/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:44,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcbd09d6-b740-4532-adc2-a588e7482924/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 11:53:44,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 11:53:44,242 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 11:53:44,242 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_buffer_release [2022-11-16 11:53:44,242 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_buffer_release [2022-11-16 11:53:44,243 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2022-11-16 11:53:44,243 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2022-11-16 11:53:44,243 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2022-11-16 11:53:44,243 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2022-11-16 11:53:44,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 11:53:44,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 11:53:44,244 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_read [2022-11-16 11:53:44,244 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_read [2022-11-16 11:53:44,244 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-16 11:53:44,244 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-16 11:53:44,245 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_std [2022-11-16 11:53:44,245 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_std [2022-11-16 11:53:44,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 11:53:44,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 11:53:44,246 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2022-11-16 11:53:44,246 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2022-11-16 11:53:44,246 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_format_by_fourcc [2022-11-16 11:53:44,246 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_format_by_fourcc [2022-11-16 11:53:44,247 INFO L130 BoogieDeclarations]: Found specification of procedure setBitAtPos [2022-11-16 11:53:44,247 INFO L138 BoogieDeclarations]: Found implementation of procedure setBitAtPos [2022-11-16 11:53:44,247 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_set_vip_mode [2022-11-16 11:53:44,247 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_set_vip_mode [2022-11-16 11:53:44,247 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 11:53:44,248 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 11:53:44,248 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2022-11-16 11:53:44,248 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2022-11-16 11:53:44,248 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_slave_did_ack [2022-11-16 11:53:44,248 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_slave_did_ack [2022-11-16 11:53:44,249 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 11:53:44,249 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 11:53:44,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 11:53:44,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 11:53:44,250 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 11:53:44,250 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 11:53:44,251 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_wait_done [2022-11-16 11:53:44,251 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_wait_done [2022-11-16 11:53:44,251 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-11-16 11:53:44,251 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-11-16 11:53:44,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 11:53:44,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 11:53:44,252 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_input [2022-11-16 11:53:44,252 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_input [2022-11-16 11:53:44,253 INFO L130 BoogieDeclarations]: Found specification of procedure convert_to_twos [2022-11-16 11:53:44,253 INFO L138 BoogieDeclarations]: Found implementation of procedure convert_to_twos [2022-11-16 11:53:44,253 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 11:53:44,254 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-16 11:53:44,254 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-16 11:53:44,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_59 [2022-11-16 11:53:44,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_59 [2022-11-16 11:53:44,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 11:53:44,256 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 11:53:44,257 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 11:53:44,257 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_input [2022-11-16 11:53:44,257 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_input [2022-11-16 11:53:44,258 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2022-11-16 11:53:44,258 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2022-11-16 11:53:44,258 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_finidev [2022-11-16 11:53:44,259 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_finidev [2022-11-16 11:53:44,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 11:53:44,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 11:53:44,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 11:53:44,260 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field [2022-11-16 11:53:44,261 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field [2022-11-16 11:53:44,261 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_restart_video_queue [2022-11-16 11:53:44,261 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_restart_video_queue [2022-11-16 11:53:44,261 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 11:53:44,261 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2022-11-16 11:53:44,262 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2022-11-16 11:53:44,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 11:53:44,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 11:53:44,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 11:53:44,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 11:53:44,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 11:53:44,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 11:53:44,263 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_out [2022-11-16 11:53:44,263 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_out [2022-11-16 11:53:44,263 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2022-11-16 11:53:44,264 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2022-11-16 11:53:44,264 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-16 11:53:44,265 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-16 11:53:44,265 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 11:53:44,266 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 11:53:44,266 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 11:53:44,266 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 11:53:44,266 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2022-11-16 11:53:44,266 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2022-11-16 11:53:44,267 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querycap [2022-11-16 11:53:44,268 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querycap [2022-11-16 11:53:44,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_cx25821_dev [2022-11-16 11:53:44,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_cx25821_dev [2022-11-16 11:53:44,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 11:53:44,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 11:53:44,269 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 11:53:44,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 11:53:44,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 11:53:44,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 11:53:44,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 11:53:44,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2022-11-16 11:53:44,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2022-11-16 11:53:44,270 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_functionality [2022-11-16 11:53:44,270 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_functionality [2022-11-16 11:53:44,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-16 11:53:44,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-16 11:53:44,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-16 11:53:44,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-16 11:53:44,271 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_stop_upstream_video [2022-11-16 11:53:44,272 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_stop_upstream_video [2022-11-16 11:53:44,273 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 11:53:44,273 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_start_video_dma [2022-11-16 11:53:44,277 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_start_video_dma [2022-11-16 11:53:44,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 11:53:44,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 11:53:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 11:53:44,279 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 11:53:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 11:53:44,281 INFO L130 BoogieDeclarations]: Found specification of procedure video_release [2022-11-16 11:53:44,282 INFO L138 BoogieDeclarations]: Found implementation of procedure video_release [2022-11-16 11:53:44,282 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 11:53:44,287 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 11:53:44,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 11:53:44,288 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_write [2022-11-16 11:53:44,288 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_write [2022-11-16 11:53:44,289 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_sendbytes [2022-11-16 11:53:44,289 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_sendbytes [2022-11-16 11:53:44,289 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-16 11:53:44,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-16 11:53:44,289 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-16 11:53:44,289 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-16 11:53:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_cap [2022-11-16 11:53:44,290 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_cap [2022-11-16 11:53:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure video_write [2022-11-16 11:53:44,290 INFO L138 BoogieDeclarations]: Found implementation of procedure video_write [2022-11-16 11:53:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure clearBitAtPos [2022-11-16 11:53:44,290 INFO L138 BoogieDeclarations]: Found implementation of procedure clearBitAtPos [2022-11-16 11:53:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field_upstream [2022-11-16 11:53:44,291 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field_upstream [2022-11-16 11:53:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-16 11:53:44,291 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-16 11:53:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2022-11-16 11:53:44,291 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2022-11-16 11:53:44,292 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_output [2022-11-16 11:53:44,292 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_output [2022-11-16 11:53:44,292 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 11:53:44,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 11:53:44,292 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-16 11:53:44,292 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-16 11:53:44,293 INFO L130 BoogieDeclarations]: Found specification of procedure video_out_release [2022-11-16 11:53:44,293 INFO L138 BoogieDeclarations]: Found implementation of procedure video_out_release [2022-11-16 11:53:44,293 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_xfer [2022-11-16 11:53:44,293 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_xfer [2022-11-16 11:53:44,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 11:53:44,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 11:53:44,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 11:53:44,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 11:53:44,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 11:53:44,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 11:53:44,294 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_s_ctrl [2022-11-16 11:53:44,294 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_s_ctrl [2022-11-16 11:53:44,295 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2022-11-16 11:53:44,295 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2022-11-16 11:53:44,295 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2022-11-16 11:53:44,295 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2022-11-16 11:53:44,295 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_reqbufs [2022-11-16 11:53:44,296 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_reqbufs [2022-11-16 11:53:44,296 INFO L130 BoogieDeclarations]: Found specification of procedure mapM [2022-11-16 11:53:44,296 INFO L138 BoogieDeclarations]: Found implementation of procedure mapM [2022-11-16 11:53:44,296 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_dev_unregister [2022-11-16 11:53:44,296 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_dev_unregister [2022-11-16 11:53:44,296 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2022-11-16 11:53:44,297 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2022-11-16 11:53:44,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 11:53:44,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 11:53:44,297 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_unregister [2022-11-16 11:53:44,297 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_unregister [2022-11-16 11:53:44,297 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-16 11:53:44,298 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-16 11:53:44,298 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_free [2022-11-16 11:53:44,298 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_free [2022-11-16 11:53:44,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_cx25821_dev [2022-11-16 11:53:44,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_cx25821_dev [2022-11-16 11:53:44,298 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_output [2022-11-16 11:53:44,299 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_output [2022-11-16 11:53:44,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 11:53:44,301 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 11:53:44,301 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 11:53:44,301 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 11:53:44,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-11-16 11:53:44,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-11-16 11:53:44,301 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2022-11-16 11:53:44,302 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2022-11-16 11:53:44,302 INFO L130 BoogieDeclarations]: Found specification of procedure video_poll [2022-11-16 11:53:44,302 INFO L138 BoogieDeclarations]: Found implementation of procedure video_poll [2022-11-16 11:53:44,302 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 11:53:44,302 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 11:53:44,302 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 11:53:44,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 11:53:44,303 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-11-16 11:53:44,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-11-16 11:53:44,303 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_readbytes [2022-11-16 11:53:44,303 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_readbytes [2022-11-16 11:53:44,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 11:53:44,304 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_set_videostandard [2022-11-16 11:53:44,304 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_set_videostandard [2022-11-16 11:53:44,304 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_output [2022-11-16 11:53:44,304 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_output [2022-11-16 11:53:44,304 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-16 11:53:44,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-16 11:53:44,305 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_std [2022-11-16 11:53:44,305 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_std [2022-11-16 11:53:44,305 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_sram_channel_setup [2022-11-16 11:53:44,305 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_sram_channel_setup [2022-11-16 11:53:44,305 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-16 11:53:44,306 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-16 11:53:44,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 11:53:44,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 11:53:44,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-16 11:53:44,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-16 11:53:44,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-16 11:53:44,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-16 11:53:44,307 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2022-11-16 11:53:44,307 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2022-11-16 11:53:44,307 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_qbuf [2022-11-16 11:53:44,307 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_qbuf [2022-11-16 11:53:44,307 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_shutdown [2022-11-16 11:53:44,308 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_shutdown [2022-11-16 11:53:44,308 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2022-11-16 11:53:44,308 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2022-11-16 11:53:44,308 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-16 11:53:44,308 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-16 11:53:44,308 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_alloc [2022-11-16 11:53:44,309 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_alloc [2022-11-16 11:53:44,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_60 [2022-11-16 11:53:44,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_60 [2022-11-16 11:53:44,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_53 [2022-11-16 11:53:44,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_53 [2022-11-16 11:53:44,311 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_mmap [2022-11-16 11:53:44,315 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_mmap [2022-11-16 11:53:44,315 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_input [2022-11-16 11:53:44,316 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_input [2022-11-16 11:53:44,316 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 11:53:44,316 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 11:53:44,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2022-11-16 11:53:44,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2022-11-16 11:53:44,317 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2022-11-16 11:53:44,317 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2022-11-16 11:53:44,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 11:53:44,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 11:53:44,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 11:53:44,320 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-16 11:53:44,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-16 11:53:44,320 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_fmt_vid_cap [2022-11-16 11:53:44,320 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_fmt_vid_cap [2022-11-16 11:53:44,320 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_buffer [2022-11-16 11:53:44,320 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_buffer [2022-11-16 11:53:44,321 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_enable_bluefield_output [2022-11-16 11:53:44,321 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_enable_bluefield_output [2022-11-16 11:53:44,321 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_log_status [2022-11-16 11:53:44,321 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_log_status [2022-11-16 11:53:44,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2022-11-16 11:53:44,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2022-11-16 11:53:44,322 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_initdev [2022-11-16 11:53:44,322 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_initdev [2022-11-16 11:53:44,322 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-11-16 11:53:44,322 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-11-16 11:53:44,322 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_out [2022-11-16 11:53:44,322 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_out [2022-11-16 11:53:44,323 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_decode [2022-11-16 11:53:44,323 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_decode [2022-11-16 11:53:44,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 11:53:44,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 11:53:44,323 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querybuf [2022-11-16 11:53:44,323 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querybuf [2022-11-16 11:53:44,324 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2022-11-16 11:53:44,324 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2022-11-16 11:53:44,324 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_iounmap [2022-11-16 11:53:44,324 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_iounmap [2022-11-16 11:53:44,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2022-11-16 11:53:44,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2022-11-16 11:53:44,325 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-16 11:53:44,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-16 11:53:44,325 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_fmt_vid_cap [2022-11-16 11:53:44,325 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_fmt_vid_cap [2022-11-16 11:53:44,325 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_free_buffer [2022-11-16 11:53:44,325 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_free_buffer [2022-11-16 11:53:44,326 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-16 11:53:44,326 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-16 11:53:44,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 11:53:44,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 11:53:44,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 11:53:46,688 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 11:53:46,693 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 11:53:47,610 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 11:53:49,361 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 11:53:49,374 INFO L158 Benchmark]: Toolchain (without parser) took 19711.23ms. Allocated memory was 117.4MB in the beginning and 5.4GB in the end (delta: 5.3GB). Free memory was 79.7MB in the beginning and 4.7GB in the end (delta: -4.6GB). Peak memory consumption was 623.3MB. Max. memory is 16.1GB. [2022-11-16 11:53:49,377 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 117.4MB. Free memory is still 92.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 11:53:49,377 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7082.02ms. Allocated memory was 117.4MB in the beginning and 251.7MB in the end (delta: 134.2MB). Free memory was 79.4MB in the beginning and 71.6MB in the end (delta: 7.8MB). Peak memory consumption was 154.6MB. Max. memory is 16.1GB. [2022-11-16 11:53:49,384 INFO L158 Benchmark]: Boogie Procedure Inliner took 3211.88ms. Allocated memory was 251.7MB in the beginning and 729.8MB in the end (delta: 478.2MB). Free memory was 70.6MB in the beginning and 404.0MB in the end (delta: -333.4MB). Peak memory consumption was 252.7MB. Max. memory is 16.1GB. [2022-11-16 11:53:49,386 INFO L158 Benchmark]: Boogie Preprocessor took 4169.66ms. Allocated memory was 729.8MB in the beginning and 5.4GB in the end (delta: 4.6GB). Free memory was 404.0MB in the beginning and 4.9GB in the end (delta: -4.5GB). Peak memory consumption was 625.0MB. Max. memory is 16.1GB. [2022-11-16 11:53:49,387 INFO L158 Benchmark]: RCFGBuilder took 5229.11ms. Allocated memory is still 5.4GB. Free memory was 4.9GB in the beginning and 4.7GB in the end (delta: 231.7MB). Peak memory consumption was 232.8MB. Max. memory is 16.1GB. [2022-11-16 11:53:49,392 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 117.4MB. Free memory is still 92.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7082.02ms. Allocated memory was 117.4MB in the beginning and 251.7MB in the end (delta: 134.2MB). Free memory was 79.4MB in the beginning and 71.6MB in the end (delta: 7.8MB). Peak memory consumption was 154.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 3211.88ms. Allocated memory was 251.7MB in the beginning and 729.8MB in the end (delta: 478.2MB). Free memory was 70.6MB in the beginning and 404.0MB in the end (delta: -333.4MB). Peak memory consumption was 252.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 4169.66ms. Allocated memory was 729.8MB in the beginning and 5.4GB in the end (delta: 4.6GB). Free memory was 404.0MB in the beginning and 4.9GB in the end (delta: -4.5GB). Peak memory consumption was 625.0MB. Max. memory is 16.1GB. * RCFGBuilder took 5229.11ms. Allocated memory is still 5.4GB. Free memory was 4.9GB in the beginning and 4.7GB in the end (delta: 231.7MB). Peak memory consumption was 232.8MB. 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 11:53:49,426 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcbd09d6-b740-4532-adc2-a588e7482924/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcbd09d6-b740-4532-adc2-a588e7482924/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcbd09d6-b740-4532-adc2-a588e7482924/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_fcbd09d6-b740-4532-adc2-a588e7482924/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcbd09d6-b740-4532-adc2-a588e7482924/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcbd09d6-b740-4532-adc2-a588e7482924/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_fcbd09d6-b740-4532-adc2-a588e7482924/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 47d351c7a887ba859ef0a833ccc48152b414d41fd5b7efc49b9afded59743ee0 --- 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 11:53:52,264 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:53:52,267 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:53:52,305 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:53:52,305 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:53:52,310 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:53:52,314 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:53:52,322 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:53:52,325 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:53:52,332 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:53:52,333 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:53:52,336 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:53:52,336 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:53:52,337 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:53:52,338 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:53:52,339 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:53:52,340 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:53:52,341 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:53:52,343 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:53:52,345 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:53:52,346 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:53:52,352 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:53:52,355 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:53:52,357 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:53:52,371 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:53:52,372 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:53:52,372 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:53:52,373 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:53:52,374 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:53:52,375 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:53:52,375 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:53:52,376 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:53:52,377 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:53:52,378 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:53:52,388 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:53:52,389 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:53:52,390 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:53:52,391 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:53:52,391 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:53:52,393 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:53:52,394 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:53:52,400 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcbd09d6-b740-4532-adc2-a588e7482924/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-16 11:53:52,448 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:53:52,448 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:53:52,449 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:53:52,449 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:53:52,450 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 11:53:52,451 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 11:53:52,452 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:53:52,453 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:53:52,453 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:53:52,453 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:53:52,454 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:53:52,455 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 11:53:52,455 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 11:53:52,455 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 11:53:52,456 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 11:53:52,456 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 11:53:52,456 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 11:53:52,456 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 11:53:52,456 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:53:52,457 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 11:53:52,457 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:53:52,457 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:53:52,457 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 11:53:52,458 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:53:52,458 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:53:52,458 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 11:53:52,459 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 11:53:52,459 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-16 11:53:52,459 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 11:53:52,459 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 11:53:52,460 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 11:53:52,460 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 11:53:52,460 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 11:53:52,461 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_fcbd09d6-b740-4532-adc2-a588e7482924/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcbd09d6-b740-4532-adc2-a588e7482924/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 47d351c7a887ba859ef0a833ccc48152b414d41fd5b7efc49b9afded59743ee0 [2022-11-16 11:53:52,936 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:53:52,967 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:53:52,970 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:53:52,972 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:53:52,980 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:53:52,982 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcbd09d6-b740-4532-adc2-a588e7482924/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i [2022-11-16 11:53:53,076 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcbd09d6-b740-4532-adc2-a588e7482924/bin/uautomizer-tPACEb0tL8/data/1065081be/59db9e412abb4c6b81327fb94eabfec5/FLAG5647df680 [2022-11-16 11:53:54,488 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:53:54,489 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcbd09d6-b740-4532-adc2-a588e7482924/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i [2022-11-16 11:53:54,632 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcbd09d6-b740-4532-adc2-a588e7482924/bin/uautomizer-tPACEb0tL8/data/1065081be/59db9e412abb4c6b81327fb94eabfec5/FLAG5647df680 [2022-11-16 11:53:55,111 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcbd09d6-b740-4532-adc2-a588e7482924/bin/uautomizer-tPACEb0tL8/data/1065081be/59db9e412abb4c6b81327fb94eabfec5 [2022-11-16 11:53:55,115 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:53:55,117 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:53:55,118 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:53:55,119 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:53:55,123 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:53:55,124 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:53:55" (1/1) ... [2022-11-16 11:53:55,126 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f5382a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:53:55, skipping insertion in model container [2022-11-16 11:53:55,126 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:53:55" (1/1) ... [2022-11-16 11:53:55,135 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:53:55,450 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:54:01,352 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_fcbd09d6-b740-4532-adc2-a588e7482924/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545616,545629] [2022-11-16 11:54:01,356 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_fcbd09d6-b740-4532-adc2-a588e7482924/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545785,545798] [2022-11-16 11:54:01,362 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_fcbd09d6-b740-4532-adc2-a588e7482924/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545952,545965] [2022-11-16 11:54:01,363 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_fcbd09d6-b740-4532-adc2-a588e7482924/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[546120,546133] [2022-11-16 11:54:01,393 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:54:01,588 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 11:54:01,690 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:54:02,346 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_fcbd09d6-b740-4532-adc2-a588e7482924/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545616,545629] [2022-11-16 11:54:02,347 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_fcbd09d6-b740-4532-adc2-a588e7482924/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545785,545798] [2022-11-16 11:54:02,348 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_fcbd09d6-b740-4532-adc2-a588e7482924/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545952,545965] [2022-11-16 11:54:02,349 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_fcbd09d6-b740-4532-adc2-a588e7482924/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[546120,546133] [2022-11-16 11:54:02,359 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:54:02,506 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 11:54:03,636 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_fcbd09d6-b740-4532-adc2-a588e7482924/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545616,545629] [2022-11-16 11:54:03,637 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_fcbd09d6-b740-4532-adc2-a588e7482924/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545785,545798] [2022-11-16 11:54:03,638 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_fcbd09d6-b740-4532-adc2-a588e7482924/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545952,545965] [2022-11-16 11:54:03,648 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_fcbd09d6-b740-4532-adc2-a588e7482924/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[546120,546133] [2022-11-16 11:54:03,656 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:54:03,972 INFO L208 MainTranslator]: Completed translation [2022-11-16 11:54:03,972 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:54:03 WrapperNode [2022-11-16 11:54:03,973 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 11:54:03,974 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 11:54:03,974 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 11:54:03,975 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 11:54:03,983 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:54:03" (1/1) ... [2022-11-16 11:54:04,175 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:54:03" (1/1) ... [2022-11-16 11:54:06,398 INFO L138 Inliner]: procedures = 567, calls = 9202, calls flagged for inlining = 307, calls inlined = 297, statements flattened = 17730 [2022-11-16 11:54:06,399 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 11:54:06,401 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 11:54:06,402 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 11:54:06,402 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 11:54:06,423 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:54:03" (1/1) ... [2022-11-16 11:54:06,429 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:54:03" (1/1) ... [2022-11-16 11:54:07,750 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:54:03" (1/1) ... [2022-11-16 11:54:07,751 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:54:03" (1/1) ... [2022-11-16 11:54:10,785 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:54:03" (1/1) ... [2022-11-16 11:54:10,855 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:54:03" (1/1) ... [2022-11-16 11:54:10,930 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:54:03" (1/1) ... [2022-11-16 11:54:10,962 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:54:03" (1/1) ... [2022-11-16 11:54:11,067 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 11:54:11,068 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 11:54:11,069 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 11:54:11,069 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 11:54:11,070 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:54:03" (1/1) ... [2022-11-16 11:54:11,078 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:54:11,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcbd09d6-b740-4532-adc2-a588e7482924/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:54:11,107 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcbd09d6-b740-4532-adc2-a588e7482924/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 11:54:11,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcbd09d6-b740-4532-adc2-a588e7482924/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 11:54:11,169 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 11:54:11,170 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 11:54:11,170 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_buffer_release [2022-11-16 11:54:11,170 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_buffer_release [2022-11-16 11:54:11,170 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2022-11-16 11:54:11,170 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2022-11-16 11:54:11,170 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2022-11-16 11:54:11,171 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2022-11-16 11:54:11,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 11:54:11,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 11:54:11,171 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_read [2022-11-16 11:54:11,171 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_read [2022-11-16 11:54:11,171 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-16 11:54:11,172 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-16 11:54:11,172 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_std [2022-11-16 11:54:11,172 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_std [2022-11-16 11:54:11,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 11:54:11,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 11:54:11,172 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2022-11-16 11:54:11,173 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2022-11-16 11:54:11,173 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_format_by_fourcc [2022-11-16 11:54:11,173 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_format_by_fourcc [2022-11-16 11:54:11,173 INFO L130 BoogieDeclarations]: Found specification of procedure setBitAtPos [2022-11-16 11:54:11,173 INFO L138 BoogieDeclarations]: Found implementation of procedure setBitAtPos [2022-11-16 11:54:11,174 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_set_vip_mode [2022-11-16 11:54:11,174 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_set_vip_mode [2022-11-16 11:54:11,174 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 11:54:11,174 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 11:54:11,175 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2022-11-16 11:54:11,175 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2022-11-16 11:54:11,175 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-16 11:54:11,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-16 11:54:11,176 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_slave_did_ack [2022-11-16 11:54:11,176 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_slave_did_ack [2022-11-16 11:54:11,176 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 11:54:11,176 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 11:54:11,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 11:54:11,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 11:54:11,177 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 11:54:11,178 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 11:54:11,178 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_wait_done [2022-11-16 11:54:11,179 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_wait_done [2022-11-16 11:54:11,180 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-11-16 11:54:11,180 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-11-16 11:54:11,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 11:54:11,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 11:54:11,180 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_input [2022-11-16 11:54:11,181 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_input [2022-11-16 11:54:11,181 INFO L130 BoogieDeclarations]: Found specification of procedure convert_to_twos [2022-11-16 11:54:11,181 INFO L138 BoogieDeclarations]: Found implementation of procedure convert_to_twos [2022-11-16 11:54:11,182 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 11:54:11,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-11-16 11:54:11,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 11:54:11,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 11:54:11,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 11:54:11,183 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-16 11:54:11,183 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-16 11:54:11,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_59 [2022-11-16 11:54:11,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_59 [2022-11-16 11:54:11,185 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 11:54:11,185 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 11:54:11,185 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_input [2022-11-16 11:54:11,185 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_input [2022-11-16 11:54:11,186 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2022-11-16 11:54:11,186 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2022-11-16 11:54:11,186 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_finidev [2022-11-16 11:54:11,186 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_finidev [2022-11-16 11:54:11,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 11:54:11,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 11:54:11,187 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field [2022-11-16 11:54:11,187 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field [2022-11-16 11:54:11,187 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_restart_video_queue [2022-11-16 11:54:11,187 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_restart_video_queue [2022-11-16 11:54:11,188 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2022-11-16 11:54:11,188 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2022-11-16 11:54:11,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 11:54:11,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 11:54:11,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 11:54:11,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 11:54:11,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 11:54:11,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 11:54:11,190 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_out [2022-11-16 11:54:11,190 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_out [2022-11-16 11:54:11,191 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2022-11-16 11:54:11,191 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2022-11-16 11:54:11,191 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-16 11:54:11,191 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-16 11:54:11,191 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 11:54:11,191 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 11:54:11,191 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 11:54:11,192 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 11:54:11,192 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2022-11-16 11:54:11,192 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2022-11-16 11:54:11,192 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-11-16 11:54:11,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-11-16 11:54:11,193 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querycap [2022-11-16 11:54:11,193 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querycap [2022-11-16 11:54:11,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_cx25821_dev [2022-11-16 11:54:11,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_cx25821_dev [2022-11-16 11:54:11,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 11:54:11,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 11:54:11,195 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 11:54:11,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 11:54:11,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 11:54:11,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 11:54:11,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 11:54:11,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2022-11-16 11:54:11,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2022-11-16 11:54:11,201 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_functionality [2022-11-16 11:54:11,203 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_functionality [2022-11-16 11:54:11,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-16 11:54:11,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-16 11:54:11,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-16 11:54:11,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-16 11:54:11,208 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_stop_upstream_video [2022-11-16 11:54:11,208 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_stop_upstream_video [2022-11-16 11:54:11,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 11:54:11,208 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_start_video_dma [2022-11-16 11:54:11,209 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_start_video_dma [2022-11-16 11:54:11,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 11:54:11,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 11:54:11,209 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 11:54:11,209 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 11:54:11,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 11:54:11,209 INFO L130 BoogieDeclarations]: Found specification of procedure video_release [2022-11-16 11:54:11,210 INFO L138 BoogieDeclarations]: Found implementation of procedure video_release [2022-11-16 11:54:11,210 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 11:54:11,210 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-16 11:54:11,210 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-16 11:54:11,210 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 11:54:11,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 11:54:11,210 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-16 11:54:11,210 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_write [2022-11-16 11:54:11,211 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_write [2022-11-16 11:54:11,211 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_sendbytes [2022-11-16 11:54:11,211 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_sendbytes [2022-11-16 11:54:11,211 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2022-11-16 11:54:11,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2022-11-16 11:54:11,211 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-16 11:54:11,211 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-16 11:54:11,212 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_cap [2022-11-16 11:54:11,212 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_cap [2022-11-16 11:54:11,212 INFO L130 BoogieDeclarations]: Found specification of procedure video_write [2022-11-16 11:54:11,212 INFO L138 BoogieDeclarations]: Found implementation of procedure video_write [2022-11-16 11:54:11,212 INFO L130 BoogieDeclarations]: Found specification of procedure clearBitAtPos [2022-11-16 11:54:11,212 INFO L138 BoogieDeclarations]: Found implementation of procedure clearBitAtPos [2022-11-16 11:54:11,212 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field_upstream [2022-11-16 11:54:11,212 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field_upstream [2022-11-16 11:54:11,213 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-16 11:54:11,213 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-16 11:54:11,213 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2022-11-16 11:54:11,213 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2022-11-16 11:54:11,213 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-16 11:54:11,213 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_output [2022-11-16 11:54:11,213 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_output [2022-11-16 11:54:11,214 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 11:54:11,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 11:54:11,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 11:54:11,214 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-16 11:54:11,214 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-16 11:54:11,214 INFO L130 BoogieDeclarations]: Found specification of procedure video_out_release [2022-11-16 11:54:11,214 INFO L138 BoogieDeclarations]: Found implementation of procedure video_out_release [2022-11-16 11:54:11,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 11:54:11,215 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_xfer [2022-11-16 11:54:11,215 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_xfer [2022-11-16 11:54:11,215 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 11:54:11,215 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 11:54:11,215 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-16 11:54:11,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 11:54:11,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 11:54:11,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 11:54:11,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 11:54:11,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 11:54:11,216 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_s_ctrl [2022-11-16 11:54:11,216 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_s_ctrl [2022-11-16 11:54:11,216 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2022-11-16 11:54:11,216 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2022-11-16 11:54:11,217 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2022-11-16 11:54:11,217 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2022-11-16 11:54:11,217 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_reqbufs [2022-11-16 11:54:11,217 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_reqbufs [2022-11-16 11:54:11,217 INFO L130 BoogieDeclarations]: Found specification of procedure mapM [2022-11-16 11:54:11,217 INFO L138 BoogieDeclarations]: Found implementation of procedure mapM [2022-11-16 11:54:11,217 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_dev_unregister [2022-11-16 11:54:11,217 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_dev_unregister [2022-11-16 11:54:11,218 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2022-11-16 11:54:11,218 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2022-11-16 11:54:11,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 11:54:11,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 11:54:11,218 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_unregister [2022-11-16 11:54:11,218 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_unregister [2022-11-16 11:54:11,218 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-16 11:54:11,221 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-16 11:54:11,221 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_free [2022-11-16 11:54:11,221 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_free [2022-11-16 11:54:11,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_cx25821_dev [2022-11-16 11:54:11,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_cx25821_dev [2022-11-16 11:54:11,222 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_output [2022-11-16 11:54:11,222 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_output [2022-11-16 11:54:11,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 11:54:11,222 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 11:54:11,222 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 11:54:11,222 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 11:54:11,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-11-16 11:54:11,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-11-16 11:54:11,223 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2022-11-16 11:54:11,223 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2022-11-16 11:54:11,223 INFO L130 BoogieDeclarations]: Found specification of procedure video_poll [2022-11-16 11:54:11,223 INFO L138 BoogieDeclarations]: Found implementation of procedure video_poll [2022-11-16 11:54:11,223 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 11:54:11,223 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 11:54:11,224 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 11:54:11,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 11:54:11,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 11:54:11,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 11:54:11,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-16 11:54:11,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 11:54:11,224 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_readbytes [2022-11-16 11:54:11,224 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_readbytes [2022-11-16 11:54:11,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 11:54:11,225 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_set_videostandard [2022-11-16 11:54:11,225 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_set_videostandard [2022-11-16 11:54:11,225 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_output [2022-11-16 11:54:11,225 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_output [2022-11-16 11:54:11,225 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_std [2022-11-16 11:54:11,225 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_std [2022-11-16 11:54:11,226 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_sram_channel_setup [2022-11-16 11:54:11,226 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_sram_channel_setup [2022-11-16 11:54:11,226 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-16 11:54:11,227 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-16 11:54:11,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 11:54:11,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 11:54:11,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-16 11:54:11,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-16 11:54:11,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-16 11:54:11,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-16 11:54:11,233 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2022-11-16 11:54:11,233 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2022-11-16 11:54:11,233 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_qbuf [2022-11-16 11:54:11,233 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_qbuf [2022-11-16 11:54:11,234 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_shutdown [2022-11-16 11:54:11,235 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_shutdown [2022-11-16 11:54:11,235 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2022-11-16 11:54:11,235 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2022-11-16 11:54:11,235 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-16 11:54:11,236 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-16 11:54:11,236 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_alloc [2022-11-16 11:54:11,236 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_alloc [2022-11-16 11:54:11,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_60 [2022-11-16 11:54:11,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_60 [2022-11-16 11:54:11,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_53 [2022-11-16 11:54:11,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_53 [2022-11-16 11:54:11,236 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_mmap [2022-11-16 11:54:11,237 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_mmap [2022-11-16 11:54:11,237 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 11:54:11,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 11:54:11,237 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_input [2022-11-16 11:54:11,237 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_input [2022-11-16 11:54:11,237 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 11:54:11,237 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 11:54:11,237 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2022-11-16 11:54:11,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2022-11-16 11:54:11,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2022-11-16 11:54:11,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2022-11-16 11:54:11,238 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2022-11-16 11:54:11,238 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2022-11-16 11:54:11,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-16 11:54:11,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-16 11:54:11,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-16 11:54:11,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-16 11:54:11,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 11:54:11,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 11:54:11,239 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_fmt_vid_cap [2022-11-16 11:54:11,239 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_fmt_vid_cap [2022-11-16 11:54:11,239 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_buffer [2022-11-16 11:54:11,239 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_buffer [2022-11-16 11:54:11,239 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_enable_bluefield_output [2022-11-16 11:54:11,240 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_enable_bluefield_output [2022-11-16 11:54:11,240 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_log_status [2022-11-16 11:54:11,240 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_log_status [2022-11-16 11:54:11,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2022-11-16 11:54:11,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2022-11-16 11:54:11,240 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_initdev [2022-11-16 11:54:11,240 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_initdev [2022-11-16 11:54:11,240 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-11-16 11:54:11,241 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-11-16 11:54:11,241 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_out [2022-11-16 11:54:11,241 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_out [2022-11-16 11:54:11,241 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_decode [2022-11-16 11:54:11,241 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_decode [2022-11-16 11:54:11,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 11:54:11,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 11:54:11,241 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querybuf [2022-11-16 11:54:11,242 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querybuf [2022-11-16 11:54:11,242 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2022-11-16 11:54:11,242 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2022-11-16 11:54:11,242 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_iounmap [2022-11-16 11:54:11,242 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_iounmap [2022-11-16 11:54:11,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2022-11-16 11:54:11,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2022-11-16 11:54:11,242 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_fmt_vid_cap [2022-11-16 11:54:11,243 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_fmt_vid_cap [2022-11-16 11:54:11,243 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_free_buffer [2022-11-16 11:54:11,243 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_free_buffer [2022-11-16 11:54:11,243 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-16 11:54:11,243 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-16 11:54:11,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 11:54:11,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 11:54:13,817 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 11:54:13,821 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 11:54:28,468 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 11:54:40,194 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 11:54:40,203 INFO L158 Benchmark]: Toolchain (without parser) took 45081.62ms. Allocated memory was 71.3MB in the beginning and 7.3GB in the end (delta: 7.2GB). Free memory was 46.6MB in the beginning and 6.9GB in the end (delta: -6.8GB). Peak memory consumption was 825.2MB. Max. memory is 16.1GB. [2022-11-16 11:54:40,207 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 71.3MB. Free memory was 53.8MB in the beginning and 53.8MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 11:54:40,208 INFO L158 Benchmark]: CACSL2BoogieTranslator took 8854.87ms. Allocated memory was 71.3MB in the beginning and 308.3MB in the end (delta: 237.0MB). Free memory was 46.4MB in the beginning and 134.5MB in the end (delta: -88.1MB). Peak memory consumption was 184.3MB. Max. memory is 16.1GB. [2022-11-16 11:54:40,210 INFO L158 Benchmark]: Boogie Procedure Inliner took 2425.98ms. Allocated memory was 308.3MB in the beginning and 604.0MB in the end (delta: 295.7MB). Free memory was 134.5MB in the beginning and 281.3MB in the end (delta: -146.8MB). Peak memory consumption was 276.8MB. Max. memory is 16.1GB. [2022-11-16 11:54:40,210 INFO L158 Benchmark]: Boogie Preprocessor took 4665.99ms. Allocated memory was 604.0MB in the beginning and 5.1GB in the end (delta: 4.5GB). Free memory was 281.3MB in the beginning and 4.5GB in the end (delta: -4.2GB). Peak memory consumption was 444.6MB. Max. memory is 16.1GB. [2022-11-16 11:54:40,215 INFO L158 Benchmark]: RCFGBuilder took 29129.04ms. Allocated memory was 5.1GB in the beginning and 7.3GB in the end (delta: 2.2GB). Free memory was 4.5GB in the beginning and 6.9GB in the end (delta: -2.3GB). Peak memory consumption was 268.4MB. Max. memory is 16.1GB. [2022-11-16 11:54:40,218 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 71.3MB. Free memory was 53.8MB in the beginning and 53.8MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 8854.87ms. Allocated memory was 71.3MB in the beginning and 308.3MB in the end (delta: 237.0MB). Free memory was 46.4MB in the beginning and 134.5MB in the end (delta: -88.1MB). Peak memory consumption was 184.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 2425.98ms. Allocated memory was 308.3MB in the beginning and 604.0MB in the end (delta: 295.7MB). Free memory was 134.5MB in the beginning and 281.3MB in the end (delta: -146.8MB). Peak memory consumption was 276.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 4665.99ms. Allocated memory was 604.0MB in the beginning and 5.1GB in the end (delta: 4.5GB). Free memory was 281.3MB in the beginning and 4.5GB in the end (delta: -4.2GB). Peak memory consumption was 444.6MB. Max. memory is 16.1GB. * RCFGBuilder took 29129.04ms. Allocated memory was 5.1GB in the beginning and 7.3GB in the end (delta: 2.2GB). Free memory was 4.5GB in the beginning and 6.9GB in the end (delta: -2.3GB). Peak memory consumption was 268.4MB. 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 11:54:40,320 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcbd09d6-b740-4532-adc2-a588e7482924/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]