./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-media-usb-gspca-gspca_topro.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 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_29889e52-903b-473e-8c39-8b476c71dbce/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29889e52-903b-473e-8c39-8b476c71dbce/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29889e52-903b-473e-8c39-8b476c71dbce/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29889e52-903b-473e-8c39-8b476c71dbce/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-media-usb-gspca-gspca_topro.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29889e52-903b-473e-8c39-8b476c71dbce/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29889e52-903b-473e-8c39-8b476c71dbce/bin/uautomizer-uyxdKDjOR8 --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 def8622f46f387bc84fa2f7bb6e2d7a41cad25a8a40ac7dd97c1292ebaa2a4f0 --- 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-2329fc7 [2022-12-13 20:22:13,876 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 20:22:13,877 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 20:22:13,897 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 20:22:13,897 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 20:22:13,898 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 20:22:13,899 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 20:22:13,901 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 20:22:13,902 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 20:22:13,902 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 20:22:13,903 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 20:22:13,904 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 20:22:13,904 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 20:22:13,905 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 20:22:13,905 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 20:22:13,906 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 20:22:13,907 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 20:22:13,908 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 20:22:13,909 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 20:22:13,910 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 20:22:13,911 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 20:22:13,912 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 20:22:13,913 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 20:22:13,913 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 20:22:13,916 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 20:22:13,916 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 20:22:13,916 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 20:22:13,917 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 20:22:13,917 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 20:22:13,918 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 20:22:13,918 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 20:22:13,919 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 20:22:13,919 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 20:22:13,920 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 20:22:13,920 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 20:22:13,921 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 20:22:13,921 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 20:22:13,921 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 20:22:13,922 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 20:22:13,922 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 20:22:13,923 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 20:22:13,924 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29889e52-903b-473e-8c39-8b476c71dbce/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-12-13 20:22:13,939 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 20:22:13,939 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 20:22:13,939 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 20:22:13,940 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 20:22:13,940 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 20:22:13,940 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 20:22:13,941 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 20:22:13,941 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 20:22:13,941 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 20:22:13,941 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 20:22:13,941 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 20:22:13,941 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 20:22:13,941 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 20:22:13,942 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 20:22:13,942 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 20:22:13,942 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 20:22:13,942 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 20:22:13,942 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 20:22:13,942 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 20:22:13,942 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 20:22:13,942 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 20:22:13,942 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 20:22:13,943 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 20:22:13,943 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 20:22:13,943 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 20:22:13,943 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 20:22:13,943 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 20:22:13,943 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 20:22:13,943 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 20:22:13,943 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 20:22:13,944 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 20:22:13,944 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 20:22:13,944 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_29889e52-903b-473e-8c39-8b476c71dbce/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29889e52-903b-473e-8c39-8b476c71dbce/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> def8622f46f387bc84fa2f7bb6e2d7a41cad25a8a40ac7dd97c1292ebaa2a4f0 [2022-12-13 20:22:14,105 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 20:22:14,121 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 20:22:14,123 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 20:22:14,124 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 20:22:14,124 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 20:22:14,125 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29889e52-903b-473e-8c39-8b476c71dbce/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-media-usb-gspca-gspca_topro.cil.i [2022-12-13 20:22:16,745 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 20:22:17,249 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 20:22:17,250 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29889e52-903b-473e-8c39-8b476c71dbce/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-media-usb-gspca-gspca_topro.cil.i [2022-12-13 20:22:17,342 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29889e52-903b-473e-8c39-8b476c71dbce/bin/uautomizer-uyxdKDjOR8/data/36a9c137c/1114605cb30a41519d98a44ae8247f1e/FLAGbddbdafb0 [2022-12-13 20:22:17,357 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29889e52-903b-473e-8c39-8b476c71dbce/bin/uautomizer-uyxdKDjOR8/data/36a9c137c/1114605cb30a41519d98a44ae8247f1e [2022-12-13 20:22:17,359 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 20:22:17,361 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 20:22:17,362 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 20:22:17,363 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 20:22:17,366 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 20:22:17,367 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 08:22:17" (1/1) ... [2022-12-13 20:22:17,368 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1183cc61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:22:17, skipping insertion in model container [2022-12-13 20:22:17,368 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 08:22:17" (1/1) ... [2022-12-13 20:22:17,377 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 20:22:17,604 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 20:22:18,307 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 20:22:18,308 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:22:18,320 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 20:22:18,321 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:22:18,341 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 20:22:18,361 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 20:22:18,373 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-13 20:22:18,373 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:22:18,428 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 20:22:18,446 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:22:18,454 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 20:22:19,160 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 20:22:19,160 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 20:22:19,161 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 20:22:19,161 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 20:22:19,161 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:19,162 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:19,211 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 20:22:19,211 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:22:19,214 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:22:19,215 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:22:19,215 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:22:19,245 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:19,246 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:19,246 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:19,246 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:19,247 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:19,247 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:19,258 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:19,258 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:19,272 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 20:22:19,272 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:19,273 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:19,273 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:19,274 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:19,274 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:19,274 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:19,275 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:19,275 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:19,276 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:19,286 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:19,286 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:19,286 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:19,287 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:19,287 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:19,287 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:19,289 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:19,289 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:19,290 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:19,290 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:19,291 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:19,291 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:19,291 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:19,292 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:19,302 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:19,302 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:19,302 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:19,303 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:19,303 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:19,303 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:19,304 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:19,304 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:19,305 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:19,321 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:22:19,323 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-13 20:22:19,323 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-13 20:22:19,324 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-13 20:22:19,325 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-13 20:22:19,326 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-13 20:22:19,327 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-13 20:22:19,328 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-13 20:22:19,329 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-13 20:22:19,338 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-13 20:22:19,339 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:22:19,339 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-13 20:22:19,340 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:22:19,344 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:19,344 WARN L623 FunctionHandler]: Unknown extern function gspca_expo_autogain [2022-12-13 20:22:19,345 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:19,362 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:19,370 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_s_ctrl [2022-12-13 20:22:19,378 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:19,396 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-12-13 20:22:19,397 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 20:22:19,397 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 20:22:19,397 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 20:22:19,398 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 20:22:19,398 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 20:22:19,399 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 20:22:19,399 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 20:22:19,400 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 20:22:19,400 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 20:22:19,401 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:22:19,402 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_auto_cluster [2022-12-13 20:22:19,402 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_cluster [2022-12-13 20:22:19,411 WARN L623 FunctionHandler]: Unknown extern function gspca_dev_probe [2022-12-13 20:22:19,660 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 20:22:19,663 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-12-13 20:22:19,667 WARN L623 FunctionHandler]: Unknown extern function gspca_disconnect [2022-12-13 20:22:19,667 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-12-13 20:22:19,668 WARN L623 FunctionHandler]: Unknown extern function gspca_suspend [2022-12-13 20:22:19,668 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-12-13 20:22:19,670 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-13 20:22:19,672 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-13 20:22:19,672 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-13 20:22:19,755 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-13 20:22:19,755 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 20:22:19,773 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:22:19,921 WARN L237 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_29889e52-903b-473e-8c39-8b476c71dbce/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-media-usb-gspca-gspca_topro.cil.i[808312,808325] [2022-12-13 20:22:19,935 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 20:22:20,005 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 20:22:20,076 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 20:22:20,076 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:22:20,077 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 20:22:20,077 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:22:20,079 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 20:22:20,079 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 20:22:20,081 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-13 20:22:20,082 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:22:20,098 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 20:22:20,100 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:22:20,101 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 20:22:20,730 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 20:22:20,730 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 20:22:20,730 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 20:22:20,731 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 20:22:20,731 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:20,731 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:20,736 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 20:22:20,737 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:22:20,737 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:22:20,738 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:22:20,738 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:22:20,744 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:20,744 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:20,744 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:20,744 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:20,745 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:20,745 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:20,748 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:20,748 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:20,752 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 20:22:20,753 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:20,753 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:20,753 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:20,753 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:20,753 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:20,754 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:20,754 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:20,754 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:20,755 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:20,756 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:20,756 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:20,756 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:20,757 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:20,757 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:20,757 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:20,758 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:20,758 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:20,758 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:20,758 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:20,759 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:20,759 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:20,759 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:20,759 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:20,760 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:20,761 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:20,761 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:20,761 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:20,761 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:20,761 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:20,762 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:20,762 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:20,762 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:20,763 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:22:20,764 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-13 20:22:20,765 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-13 20:22:20,765 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-13 20:22:20,765 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-13 20:22:20,765 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-13 20:22:20,766 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-13 20:22:20,766 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-13 20:22:20,767 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-13 20:22:20,768 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-13 20:22:20,768 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:22:20,768 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-13 20:22:20,769 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:22:20,770 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:20,771 WARN L623 FunctionHandler]: Unknown extern function gspca_expo_autogain [2022-12-13 20:22:20,771 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:20,772 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:20,773 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_s_ctrl [2022-12-13 20:22:20,774 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 20:22:20,776 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-12-13 20:22:20,776 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 20:22:20,777 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 20:22:20,777 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 20:22:20,777 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 20:22:20,777 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 20:22:20,778 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 20:22:20,778 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 20:22:20,778 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 20:22:20,778 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 20:22:20,779 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:22:20,779 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_auto_cluster [2022-12-13 20:22:20,779 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_cluster [2022-12-13 20:22:20,780 WARN L623 FunctionHandler]: Unknown extern function gspca_dev_probe [2022-12-13 20:22:20,785 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 20:22:20,787 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-12-13 20:22:20,788 WARN L623 FunctionHandler]: Unknown extern function gspca_disconnect [2022-12-13 20:22:20,788 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-12-13 20:22:20,788 WARN L623 FunctionHandler]: Unknown extern function gspca_suspend [2022-12-13 20:22:20,789 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-12-13 20:22:20,790 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-13 20:22:20,791 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-13 20:22:20,792 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-13 20:22:20,794 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-13 20:22:20,794 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 20:22:20,794 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:22:20,798 WARN L237 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_29889e52-903b-473e-8c39-8b476c71dbce/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-media-usb-gspca-gspca_topro.cil.i[808312,808325] [2022-12-13 20:22:20,800 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 20:22:20,896 INFO L208 MainTranslator]: Completed translation [2022-12-13 20:22:20,897 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:22:20 WrapperNode [2022-12-13 20:22:20,897 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 20:22:20,898 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 20:22:20,898 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 20:22:20,898 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 20:22:20,903 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:22:20" (1/1) ... [2022-12-13 20:22:21,052 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:22:20" (1/1) ... [2022-12-13 20:22:21,212 INFO L138 Inliner]: procedures = 178, calls = 23529, calls flagged for inlining = 85, calls inlined = 79, statements flattened = 6398 [2022-12-13 20:22:21,212 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 20:22:21,213 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 20:22:21,213 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 20:22:21,213 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 20:22:21,221 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:22:20" (1/1) ... [2022-12-13 20:22:21,221 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:22:20" (1/1) ... [2022-12-13 20:22:21,311 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:22:20" (1/1) ... [2022-12-13 20:22:21,312 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:22:20" (1/1) ... [2022-12-13 20:22:21,825 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:22:20" (1/1) ... [2022-12-13 20:22:21,842 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:22:20" (1/1) ... [2022-12-13 20:22:21,899 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:22:20" (1/1) ... [2022-12-13 20:22:21,918 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:22:20" (1/1) ... [2022-12-13 20:22:22,008 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 20:22:22,008 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 20:22:22,008 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 20:22:22,008 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 20:22:22,009 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:22:20" (1/1) ... [2022-12-13 20:22:22,014 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 20:22:22,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29889e52-903b-473e-8c39-8b476c71dbce/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:22:22,032 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29889e52-903b-473e-8c39-8b476c71dbce/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-13 20:22:22,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29889e52-903b-473e-8c39-8b476c71dbce/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-13 20:22:22,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-13 20:22:22,065 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-12-13 20:22:22,065 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-12-13 20:22:22,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-13 20:22:22,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-13 20:22:22,066 INFO L130 BoogieDeclarations]: Found specification of procedure sd_isoc_init [2022-12-13 20:22:22,066 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_isoc_init [2022-12-13 20:22:22,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-13 20:22:22,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-13 20:22:22,066 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2022-12-13 20:22:22,066 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2022-12-13 20:22:22,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-13 20:22:22,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-13 20:22:22,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-13 20:22:22,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-13 20:22:22,066 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-13 20:22:22,067 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w_buf [2022-12-13 20:22:22,067 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w_buf [2022-12-13 20:22:22,067 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-12-13 20:22:22,067 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-12-13 20:22:22,067 INFO L130 BoogieDeclarations]: Found specification of procedure setgamma [2022-12-13 20:22:22,067 INFO L138 BoogieDeclarations]: Found implementation of procedure setgamma [2022-12-13 20:22:22,067 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init [2022-12-13 20:22:22,067 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init [2022-12-13 20:22:22,067 INFO L130 BoogieDeclarations]: Found specification of procedure sd_start [2022-12-13 20:22:22,067 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_start [2022-12-13 20:22:22,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-13 20:22:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure sd_setgain [2022-12-13 20:22:22,068 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_setgain [2022-12-13 20:22:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure bulk_w [2022-12-13 20:22:22,068 INFO L138 BoogieDeclarations]: Found implementation of procedure bulk_w [2022-12-13 20:22:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure get_fr_idx [2022-12-13 20:22:22,068 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fr_idx [2022-12-13 20:22:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure sd_dq_callback [2022-12-13 20:22:22,068 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_dq_callback [2022-12-13 20:22:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2022-12-13 20:22:22,068 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2022-12-13 20:22:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2022-12-13 20:22:22,069 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2022-12-13 20:22:22,069 INFO L130 BoogieDeclarations]: Found specification of procedure setframerate [2022-12-13 20:22:22,069 INFO L138 BoogieDeclarations]: Found implementation of procedure setframerate [2022-12-13 20:22:22,069 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-13 20:22:22,069 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2022-12-13 20:22:22,069 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2022-12-13 20:22:22,069 INFO L130 BoogieDeclarations]: Found specification of procedure set_dqt [2022-12-13 20:22:22,069 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dqt [2022-12-13 20:22:22,069 INFO L130 BoogieDeclarations]: Found specification of procedure jpeg_set_qual [2022-12-13 20:22:22,069 INFO L138 BoogieDeclarations]: Found implementation of procedure jpeg_set_qual [2022-12-13 20:22:22,070 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-13 20:22:22,070 INFO L130 BoogieDeclarations]: Found specification of procedure setexposure [2022-12-13 20:22:22,070 INFO L138 BoogieDeclarations]: Found implementation of procedure setexposure [2022-12-13 20:22:22,070 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w_buf [2022-12-13 20:22:22,070 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w_buf [2022-12-13 20:22:22,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-13 20:22:22,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-13 20:22:22,070 INFO L130 BoogieDeclarations]: Found specification of procedure setquality [2022-12-13 20:22:22,070 INFO L138 BoogieDeclarations]: Found implementation of procedure setquality [2022-12-13 20:22:22,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-13 20:22:22,070 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-13 20:22:22,070 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-13 20:22:22,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-13 20:22:22,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-13 20:22:22,071 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-12-13 20:22:22,071 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-12-13 20:22:22,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-13 20:22:22,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-13 20:22:22,071 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stopN [2022-12-13 20:22:22,071 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stopN [2022-12-13 20:22:22,071 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-12-13 20:22:22,071 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-12-13 20:22:22,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-13 20:22:22,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-13 20:22:22,072 INFO L130 BoogieDeclarations]: Found specification of procedure sd_s_ctrl [2022-12-13 20:22:22,072 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_s_ctrl [2022-12-13 20:22:22,072 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_g_ctrl [2022-12-13 20:22:22,072 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_g_ctrl [2022-12-13 20:22:22,072 INFO L130 BoogieDeclarations]: Found specification of procedure setsharpness [2022-12-13 20:22:22,072 INFO L138 BoogieDeclarations]: Found implementation of procedure setsharpness [2022-12-13 20:22:22,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-13 20:22:22,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-13 20:22:22,072 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-13 20:22:22,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-13 20:22:22,073 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w [2022-12-13 20:22:22,073 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w [2022-12-13 20:22:22,073 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_r [2022-12-13 20:22:22,073 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_r [2022-12-13 20:22:22,073 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init_controls [2022-12-13 20:22:22,073 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init_controls [2022-12-13 20:22:22,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-13 20:22:22,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-13 20:22:22,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-13 20:22:22,073 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r [2022-12-13 20:22:22,073 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r [2022-12-13 20:22:22,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-13 20:22:22,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-13 20:22:22,074 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-13 20:22:22,074 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w [2022-12-13 20:22:22,074 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w [2022-12-13 20:22:22,074 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 20:22:22,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 20:22:22,074 INFO L130 BoogieDeclarations]: Found specification of procedure set_led [2022-12-13 20:22:22,074 INFO L138 BoogieDeclarations]: Found implementation of procedure set_led [2022-12-13 20:22:22,450 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 20:22:22,452 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 20:22:25,111 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;