./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--gspca--gspca_topro.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aee2e3d1-a50d-4528-a976-628ef9552582/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aee2e3d1-a50d-4528-a976-628ef9552582/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aee2e3d1-a50d-4528-a976-628ef9552582/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aee2e3d1-a50d-4528-a976-628ef9552582/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--gspca--gspca_topro.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aee2e3d1-a50d-4528-a976-628ef9552582/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aee2e3d1-a50d-4528-a976-628ef9552582/bin/uautomizer-ZsLfNo2U6R --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 f25ec223cc901cfb5a3e00be1544817d430c8ae60d7b7e001ec362f600085d4b --- 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-38b53e6 [2022-11-25 17:57:16,138 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 17:57:16,140 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 17:57:16,183 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 17:57:16,189 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 17:57:16,191 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 17:57:16,193 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 17:57:16,197 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 17:57:16,199 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 17:57:16,201 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 17:57:16,202 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 17:57:16,204 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 17:57:16,206 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 17:57:16,209 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 17:57:16,211 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 17:57:16,214 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 17:57:16,216 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 17:57:16,221 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 17:57:16,241 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 17:57:16,243 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 17:57:16,247 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 17:57:16,249 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 17:57:16,252 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 17:57:16,253 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 17:57:16,256 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 17:57:16,261 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 17:57:16,262 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 17:57:16,263 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 17:57:16,264 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 17:57:16,265 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 17:57:16,267 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 17:57:16,268 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 17:57:16,269 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 17:57:16,271 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 17:57:16,272 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 17:57:16,273 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 17:57:16,274 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 17:57:16,274 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 17:57:16,274 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 17:57:16,276 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 17:57:16,277 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 17:57:16,278 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aee2e3d1-a50d-4528-a976-628ef9552582/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-25 17:57:16,308 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 17:57:16,309 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 17:57:16,309 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 17:57:16,310 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 17:57:16,310 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 17:57:16,311 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 17:57:16,312 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 17:57:16,312 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 17:57:16,312 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 17:57:16,312 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 17:57:16,314 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 17:57:16,314 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 17:57:16,314 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 17:57:16,314 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 17:57:16,315 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 17:57:16,315 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 17:57:16,315 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 17:57:16,316 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 17:57:16,316 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 17:57:16,316 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 17:57:16,316 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 17:57:16,317 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 17:57:16,317 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 17:57:16,317 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 17:57:16,317 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 17:57:16,318 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 17:57:16,318 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 17:57:16,318 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 17:57:16,319 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 17:57:16,319 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 17:57:16,319 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 17:57:16,320 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_aee2e3d1-a50d-4528-a976-628ef9552582/bin/uautomizer-ZsLfNo2U6R/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aee2e3d1-a50d-4528-a976-628ef9552582/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f25ec223cc901cfb5a3e00be1544817d430c8ae60d7b7e001ec362f600085d4b [2022-11-25 17:57:16,657 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 17:57:16,700 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 17:57:16,704 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 17:57:16,705 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 17:57:16,705 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 17:57:16,707 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aee2e3d1-a50d-4528-a976-628ef9552582/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--gspca--gspca_topro.ko-entry_point.cil.out.i [2022-11-25 17:57:19,711 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 17:57:20,593 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 17:57:20,594 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aee2e3d1-a50d-4528-a976-628ef9552582/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--gspca--gspca_topro.ko-entry_point.cil.out.i [2022-11-25 17:57:20,665 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aee2e3d1-a50d-4528-a976-628ef9552582/bin/uautomizer-ZsLfNo2U6R/data/f7b248b0d/35ff956de33e4e93b13be0097fa3ebba/FLAG60006ad5d [2022-11-25 17:57:20,685 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aee2e3d1-a50d-4528-a976-628ef9552582/bin/uautomizer-ZsLfNo2U6R/data/f7b248b0d/35ff956de33e4e93b13be0097fa3ebba [2022-11-25 17:57:20,690 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 17:57:20,692 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 17:57:20,695 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 17:57:20,695 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 17:57:20,699 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 17:57:20,700 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:57:20" (1/1) ... [2022-11-25 17:57:20,701 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48bef437 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:57:20, skipping insertion in model container [2022-11-25 17:57:20,701 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:57:20" (1/1) ... [2022-11-25 17:57:20,709 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 17:57:21,087 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 17:57:21,645 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4218] [2022-11-25 17:57:22,071 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 17:57:22,088 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:57:22,129 WARN L623 FunctionHandler]: Unknown extern function __v4l2_ctrl_s_ctrl [2022-11-25 17:57:22,247 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 17:57:22,249 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:57:22,258 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 17:57:22,259 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:57:22,278 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:57:22,299 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:57:22,321 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-11-25 17:57:22,323 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:57:22,402 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:57:22,422 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:57:22,433 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:57:23,669 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:57:23,671 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:57:23,671 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:57:23,672 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:57:23,674 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:23,677 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:23,760 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:57:23,760 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:57:23,764 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:57:23,775 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:57:23,781 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:57:23,822 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:23,823 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:23,823 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:23,824 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:23,825 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:23,826 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:23,839 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:23,840 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:23,858 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:57:23,859 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:23,861 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:23,862 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:23,863 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:23,863 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:23,864 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:23,864 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:23,865 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:23,874 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:23,886 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:23,887 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:23,887 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:23,888 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:23,890 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:23,891 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:23,892 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:23,893 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:23,894 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:23,894 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:23,895 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:23,895 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:23,898 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:23,898 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:23,911 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:23,912 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:23,912 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:23,913 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:23,914 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:23,914 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:23,915 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:23,917 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:23,918 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:23,934 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:57:23,937 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 17:57:23,937 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 17:57:23,938 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 17:57:23,939 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 17:57:23,939 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 17:57:23,944 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 17:57:23,945 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 17:57:23,948 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 17:57:23,957 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-11-25 17:57:23,959 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:57:23,959 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-11-25 17:57:23,960 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:57:23,969 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:23,969 WARN L623 FunctionHandler]: Unknown extern function gspca_expo_autogain [2022-11-25 17:57:23,970 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:23,990 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:24,008 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:24,031 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-11-25 17:57:24,032 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:57:24,033 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:57:24,033 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:57:24,034 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:57:24,034 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:57:24,035 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:57:24,036 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:57:24,038 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:57:24,038 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:57:24,039 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:57:24,042 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_auto_cluster [2022-11-25 17:57:24,043 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_cluster [2022-11-25 17:57:24,053 WARN L623 FunctionHandler]: Unknown extern function gspca_dev_probe [2022-11-25 17:57:24,091 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-25 17:57:24,092 WARN L623 FunctionHandler]: Unknown extern function gspca_suspend [2022-11-25 17:57:24,093 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-11-25 17:57:24,093 WARN L623 FunctionHandler]: Unknown extern function gspca_disconnect [2022-11-25 17:57:24,099 WARN L623 FunctionHandler]: Unknown extern function gspca_disconnect [2022-11-25 17:57:24,099 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-11-25 17:57:24,102 WARN L623 FunctionHandler]: Unknown extern function ldv_check_final_state [2022-11-25 17:57:24,103 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-11-25 17:57:24,103 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-11-25 17:57:24,111 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_aee2e3d1-a50d-4528-a976-628ef9552582/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--gspca--gspca_topro.ko-entry_point.cil.out.i[779821,779834] [2022-11-25 17:57:24,158 WARN L623 FunctionHandler]: Unknown extern function ldv_some_page [2022-11-25 17:57:24,206 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 17:57:24,394 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 17:57:24,508 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4218] [2022-11-25 17:57:24,527 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 17:57:24,528 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:57:24,529 WARN L623 FunctionHandler]: Unknown extern function __v4l2_ctrl_s_ctrl [2022-11-25 17:57:24,553 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 17:57:24,553 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:57:24,555 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 17:57:24,555 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:57:24,557 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:57:24,558 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:57:24,561 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-11-25 17:57:24,561 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:57:24,605 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:57:24,610 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:57:24,613 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:57:26,139 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:57:26,140 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:57:26,141 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:57:26,141 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:57:26,141 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:26,142 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:26,150 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:57:26,151 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:57:26,152 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:57:26,152 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:57:26,153 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:57:26,162 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:26,162 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:26,162 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:26,163 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:26,163 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:26,163 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:26,169 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:26,169 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:26,176 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:57:26,176 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:26,177 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:26,177 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:26,178 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:26,179 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:26,180 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:26,183 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:26,184 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:26,185 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:26,187 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:26,188 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:26,189 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:26,189 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:26,189 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:26,190 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:26,196 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:26,196 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:26,197 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:26,197 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:26,198 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:26,198 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:26,198 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:26,199 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:26,201 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:26,202 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:26,202 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:26,202 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:26,202 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:26,203 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:26,203 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:26,204 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:26,204 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:26,205 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:57:26,207 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 17:57:26,207 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 17:57:26,209 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 17:57:26,209 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 17:57:26,210 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 17:57:26,211 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 17:57:26,211 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 17:57:26,212 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 17:57:26,213 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-11-25 17:57:26,214 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:57:26,214 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-11-25 17:57:26,215 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:57:26,223 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:26,223 WARN L623 FunctionHandler]: Unknown extern function gspca_expo_autogain [2022-11-25 17:57:26,224 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:26,227 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:26,231 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:57:26,237 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-11-25 17:57:26,237 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:57:26,238 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:57:26,238 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:57:26,239 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:57:26,240 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:57:26,240 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:57:26,240 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:57:26,241 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:57:26,242 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:57:26,242 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:57:26,243 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_auto_cluster [2022-11-25 17:57:26,243 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_cluster [2022-11-25 17:57:26,244 WARN L623 FunctionHandler]: Unknown extern function gspca_dev_probe [2022-11-25 17:57:26,246 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-25 17:57:26,247 WARN L623 FunctionHandler]: Unknown extern function gspca_suspend [2022-11-25 17:57:26,248 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-11-25 17:57:26,248 WARN L623 FunctionHandler]: Unknown extern function gspca_disconnect [2022-11-25 17:57:26,249 WARN L623 FunctionHandler]: Unknown extern function gspca_disconnect [2022-11-25 17:57:26,249 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-11-25 17:57:26,250 WARN L623 FunctionHandler]: Unknown extern function ldv_check_final_state [2022-11-25 17:57:26,251 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-11-25 17:57:26,252 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-11-25 17:57:26,252 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_aee2e3d1-a50d-4528-a976-628ef9552582/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--gspca--gspca_topro.ko-entry_point.cil.out.i[779821,779834] [2022-11-25 17:57:26,259 WARN L623 FunctionHandler]: Unknown extern function ldv_some_page [2022-11-25 17:57:26,266 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 17:57:26,419 INFO L208 MainTranslator]: Completed translation [2022-11-25 17:57:26,419 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:57:26 WrapperNode [2022-11-25 17:57:26,420 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 17:57:26,421 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 17:57:26,421 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 17:57:26,421 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 17:57:26,428 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:57:26" (1/1) ... [2022-11-25 17:57:26,818 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:57:26" (1/1) ... [2022-11-25 17:57:27,053 INFO L138 Inliner]: procedures = 127, calls = 23403, calls flagged for inlining = 41, calls inlined = 18, statements flattened = 3710 [2022-11-25 17:57:27,053 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 17:57:27,054 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 17:57:27,054 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 17:57:27,054 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 17:57:27,065 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:57:26" (1/1) ... [2022-11-25 17:57:27,065 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:57:26" (1/1) ... [2022-11-25 17:57:27,232 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:57:26" (1/1) ... [2022-11-25 17:57:27,232 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:57:26" (1/1) ... [2022-11-25 17:57:28,294 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:57:26" (1/1) ... [2022-11-25 17:57:28,343 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:57:26" (1/1) ... [2022-11-25 17:57:28,382 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:57:26" (1/1) ... [2022-11-25 17:57:28,416 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:57:26" (1/1) ... [2022-11-25 17:57:28,498 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 17:57:28,499 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 17:57:28,499 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 17:57:28,499 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 17:57:28,500 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:57:26" (1/1) ... [2022-11-25 17:57:28,506 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 17:57:28,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aee2e3d1-a50d-4528-a976-628ef9552582/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 17:57:28,532 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aee2e3d1-a50d-4528-a976-628ef9552582/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 17:57:28,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aee2e3d1-a50d-4528-a976-628ef9552582/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 17:57:28,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-25 17:57:28,573 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-25 17:57:28,573 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-25 17:57:28,573 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-25 17:57:28,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-25 17:57:28,573 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2022-11-25 17:57:28,574 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2022-11-25 17:57:28,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-25 17:57:28,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-25 17:57:28,574 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-25 17:57:28,574 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-25 17:57:28,574 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-25 17:57:28,574 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-25 17:57:28,574 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-25 17:57:28,574 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-11-25 17:57:28,575 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-11-25 17:57:28,575 INFO L130 BoogieDeclarations]: Found specification of procedure setgamma [2022-11-25 17:57:28,575 INFO L138 BoogieDeclarations]: Found implementation of procedure setgamma [2022-11-25 17:57:28,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-25 17:57:28,575 INFO L130 BoogieDeclarations]: Found specification of procedure sd_setgain [2022-11-25 17:57:28,575 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_setgain [2022-11-25 17:57:28,575 INFO L130 BoogieDeclarations]: Found specification of procedure bulk_w [2022-11-25 17:57:28,575 INFO L138 BoogieDeclarations]: Found implementation of procedure bulk_w [2022-11-25 17:57:28,575 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2022-11-25 17:57:28,576 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2022-11-25 17:57:28,576 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-25 17:57:28,576 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-25 17:57:28,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-11-25 17:57:28,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-11-25 17:57:28,576 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-25 17:57:28,576 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-25 17:57:28,576 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-25 17:57:28,576 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2022-11-25 17:57:28,576 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2022-11-25 17:57:28,576 INFO L130 BoogieDeclarations]: Found specification of procedure jpeg_set_qual [2022-11-25 17:57:28,577 INFO L138 BoogieDeclarations]: Found implementation of procedure jpeg_set_qual [2022-11-25 17:57:28,577 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-25 17:57:28,577 INFO L130 BoogieDeclarations]: Found specification of procedure setexposure [2022-11-25 17:57:28,577 INFO L138 BoogieDeclarations]: Found implementation of procedure setexposure [2022-11-25 17:57:28,577 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-25 17:57:28,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-25 17:57:28,577 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-11-25 17:57:28,577 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-11-25 17:57:28,577 INFO L130 BoogieDeclarations]: Found specification of procedure setsharpness [2022-11-25 17:57:28,577 INFO L138 BoogieDeclarations]: Found implementation of procedure setsharpness [2022-11-25 17:57:28,577 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-25 17:57:28,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-25 17:57:28,578 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w [2022-11-25 17:57:28,578 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w [2022-11-25 17:57:28,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-25 17:57:28,578 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r [2022-11-25 17:57:28,578 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r [2022-11-25 17:57:28,578 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-25 17:57:28,578 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w [2022-11-25 17:57:28,578 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w [2022-11-25 17:57:28,578 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 17:57:28,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 17:57:28,933 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 17:57:28,935 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation