./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 38b53e6a 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_8d7e93c8-da82-4669-ab6e-66be366d0bd7/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d7e93c8-da82-4669-ab6e-66be366d0bd7/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_8d7e93c8-da82-4669-ab6e-66be366d0bd7/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d7e93c8-da82-4669-ab6e-66be366d0bd7/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d7e93c8-da82-4669-ab6e-66be366d0bd7/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_8d7e93c8-da82-4669-ab6e-66be366d0bd7/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 c11d3cef89aebeeaf29cd8dccebfcf5c08bbd3330869515d9c0167f413d4c6d1 --- 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 17:15:14,306 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 17:15:14,308 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 17:15:14,345 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 17:15:14,345 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 17:15:14,346 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 17:15:14,351 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 17:15:14,356 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 17:15:14,362 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 17:15:14,368 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 17:15:14,370 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 17:15:14,372 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 17:15:14,373 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 17:15:14,374 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 17:15:14,380 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 17:15:14,381 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 17:15:14,381 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 17:15:14,382 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 17:15:14,384 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 17:15:14,385 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 17:15:14,396 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 17:15:14,398 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 17:15:14,399 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 17:15:14,400 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 17:15:14,403 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 17:15:14,403 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 17:15:14,404 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 17:15:14,405 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 17:15:14,405 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 17:15:14,406 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 17:15:14,406 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 17:15:14,407 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 17:15:14,408 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 17:15:14,408 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 17:15:14,409 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 17:15:14,410 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 17:15:14,410 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 17:15:14,411 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 17:15:14,411 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 17:15:14,412 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 17:15:14,412 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 17:15:14,413 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d7e93c8-da82-4669-ab6e-66be366d0bd7/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-25 17:15:14,435 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 17:15:14,435 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 17:15:14,435 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 17:15:14,436 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 17:15:14,436 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 17:15:14,437 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 17:15:14,438 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 17:15:14,438 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 17:15:14,438 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 17:15:14,438 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 17:15:14,439 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 17:15:14,439 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 17:15:14,439 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 17:15:14,439 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 17:15:14,439 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 17:15:14,440 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 17:15:14,440 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 17:15:14,440 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 17:15:14,440 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 17:15:14,441 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 17:15:14,441 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 17:15:14,441 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 17:15:14,441 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 17:15:14,442 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 17:15:14,442 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 17:15:14,442 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 17:15:14,442 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 17:15:14,443 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 17:15:14,443 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 17:15:14,443 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 17:15:14,443 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 17:15:14,443 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_8d7e93c8-da82-4669-ab6e-66be366d0bd7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d7e93c8-da82-4669-ab6e-66be366d0bd7/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c11d3cef89aebeeaf29cd8dccebfcf5c08bbd3330869515d9c0167f413d4c6d1 [2022-11-25 17:15:14,736 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 17:15:14,771 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 17:15:14,777 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 17:15:14,779 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 17:15:14,779 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 17:15:14,781 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d7e93c8-da82-4669-ab6e-66be366d0bd7/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i [2022-11-25 17:15:17,885 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 17:15:18,879 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 17:15:18,880 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d7e93c8-da82-4669-ab6e-66be366d0bd7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i [2022-11-25 17:15:18,957 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d7e93c8-da82-4669-ab6e-66be366d0bd7/bin/uautomizer-ZsLfNo2U6R/data/629f5ef46/5201f98cb3374099a399c3febc968de9/FLAG064d90788 [2022-11-25 17:15:18,977 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d7e93c8-da82-4669-ab6e-66be366d0bd7/bin/uautomizer-ZsLfNo2U6R/data/629f5ef46/5201f98cb3374099a399c3febc968de9 [2022-11-25 17:15:18,982 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 17:15:18,985 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 17:15:18,988 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 17:15:18,988 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 17:15:18,992 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 17:15:18,993 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:15:18" (1/1) ... [2022-11-25 17:15:18,994 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11ff2940 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:15:18, skipping insertion in model container [2022-11-25 17:15:18,995 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:15:18" (1/1) ... [2022-11-25 17:15:19,002 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 17:15:19,376 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 17:15:20,387 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 17:15:20,391 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:20,406 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 17:15:20,407 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:20,431 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:15:20,454 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:15:20,474 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-11-25 17:15:20,476 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:20,582 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:15:20,605 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:20,618 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:15:21,883 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:15:21,884 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:15:21,886 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:15:21,886 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:15:21,887 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:21,889 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:21,989 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:15:21,990 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:21,997 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:21,998 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:22,000 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:22,044 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:22,045 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:22,048 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:22,048 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:22,050 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:22,051 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:22,068 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:22,070 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:22,088 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:15:22,089 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:22,091 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:22,091 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:22,092 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:22,093 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:22,093 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:22,094 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:22,095 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:22,096 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:22,119 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:22,120 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:22,120 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:22,130 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:22,131 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:22,132 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:22,133 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:22,134 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:22,138 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:22,139 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:22,139 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:22,143 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:22,144 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:22,144 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:22,156 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:22,157 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:22,158 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:22,158 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:22,159 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:22,159 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:22,160 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:22,161 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:22,161 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:22,181 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:22,184 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 17:15:22,184 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 17:15:22,186 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 17:15:22,186 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 17:15:22,187 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 17:15:22,190 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 17:15:22,190 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 17:15:22,191 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 17:15:22,203 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-11-25 17:15:22,204 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:22,205 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-11-25 17:15:22,206 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:22,211 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:22,212 WARN L623 FunctionHandler]: Unknown extern function gspca_expo_autogain [2022-11-25 17:15:22,213 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:22,235 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:22,245 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_s_ctrl [2022-11-25 17:15:22,256 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:22,278 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-11-25 17:15:22,279 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:15:22,280 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:15:22,281 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:15:22,281 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:15:22,282 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:15:22,282 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:15:22,283 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:15:22,284 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:15:22,285 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:15:22,286 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:22,287 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_auto_cluster [2022-11-25 17:15:22,289 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_cluster [2022-11-25 17:15:22,300 WARN L623 FunctionHandler]: Unknown extern function gspca_dev_probe [2022-11-25 17:15:22,667 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-11-25 17:15:22,672 WARN L623 FunctionHandler]: Unknown extern function gspca_disconnect [2022-11-25 17:15:22,673 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-11-25 17:15:22,673 WARN L623 FunctionHandler]: Unknown extern function gspca_suspend [2022-11-25 17:15:22,674 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-11-25 17:15:22,676 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 17:15:22,679 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-11-25 17:15:22,680 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-11-25 17:15:22,887 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-25 17:15:22,887 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 17:15:22,963 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 17:15:23,151 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_8d7e93c8-da82-4669-ab6e-66be366d0bd7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[810774,810787] [2022-11-25 17:15:23,156 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_8d7e93c8-da82-4669-ab6e-66be366d0bd7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[810921,810934] [2022-11-25 17:15:23,157 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_8d7e93c8-da82-4669-ab6e-66be366d0bd7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[811060,811073] [2022-11-25 17:15:23,157 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_8d7e93c8-da82-4669-ab6e-66be366d0bd7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[811218,811231] [2022-11-25 17:15:23,179 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 17:15:23,333 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 17:15:23,566 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 17:15:23,567 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:23,568 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 17:15:23,568 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:23,570 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:15:23,571 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:15:23,574 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-11-25 17:15:23,574 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:23,599 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:15:23,603 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:23,605 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:15:24,876 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:15:24,877 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:15:24,877 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:15:24,878 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:15:24,878 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:24,879 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:24,889 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:15:24,890 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:24,892 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:24,892 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:24,893 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:24,905 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:24,906 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:24,906 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:24,907 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:24,907 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:24,907 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:24,915 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:24,916 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:24,926 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:15:24,926 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:24,927 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:24,928 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:24,928 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:24,928 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:24,929 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:24,929 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:24,930 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:24,930 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:24,934 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:24,935 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:24,935 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:24,935 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:24,936 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:24,936 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:24,937 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:24,938 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:24,939 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:24,939 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:24,940 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:24,940 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:24,941 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:24,941 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:24,944 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:24,944 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:24,945 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:24,945 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:24,946 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:24,946 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:24,947 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:24,947 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:24,948 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:24,951 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:24,952 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 17:15:24,953 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 17:15:24,954 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 17:15:24,955 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 17:15:24,957 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 17:15:24,962 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 17:15:24,963 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 17:15:24,964 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 17:15:24,966 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-11-25 17:15:24,967 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:24,968 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-11-25 17:15:24,968 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:24,973 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:24,974 WARN L623 FunctionHandler]: Unknown extern function gspca_expo_autogain [2022-11-25 17:15:24,978 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:24,986 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:24,987 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_s_ctrl [2022-11-25 17:15:24,989 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:15:24,996 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-11-25 17:15:24,997 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:15:24,998 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:15:24,998 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:15:24,999 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:15:24,999 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:15:25,000 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:15:25,000 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:15:25,001 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:15:25,001 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:15:25,002 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:15:25,003 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_auto_cluster [2022-11-25 17:15:25,003 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_cluster [2022-11-25 17:15:25,005 WARN L623 FunctionHandler]: Unknown extern function gspca_dev_probe [2022-11-25 17:15:25,023 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-11-25 17:15:25,024 WARN L623 FunctionHandler]: Unknown extern function gspca_disconnect [2022-11-25 17:15:25,025 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-11-25 17:15:25,025 WARN L623 FunctionHandler]: Unknown extern function gspca_suspend [2022-11-25 17:15:25,026 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-11-25 17:15:25,030 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 17:15:25,035 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-11-25 17:15:25,036 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-11-25 17:15:25,052 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-25 17:15:25,053 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 17:15:25,055 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 17:15:25,066 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_8d7e93c8-da82-4669-ab6e-66be366d0bd7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[810774,810787] [2022-11-25 17:15:25,067 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_8d7e93c8-da82-4669-ab6e-66be366d0bd7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[810921,810934] [2022-11-25 17:15:25,067 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_8d7e93c8-da82-4669-ab6e-66be366d0bd7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[811060,811073] [2022-11-25 17:15:25,068 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_8d7e93c8-da82-4669-ab6e-66be366d0bd7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[811218,811231] [2022-11-25 17:15:25,071 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 17:15:25,323 INFO L208 MainTranslator]: Completed translation [2022-11-25 17:15:25,323 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:15:25 WrapperNode [2022-11-25 17:15:25,323 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 17:15:25,325 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 17:15:25,325 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 17:15:25,325 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 17:15:25,334 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:15:25" (1/1) ... [2022-11-25 17:15:25,832 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:15:25" (1/1) ... [2022-11-25 17:15:26,110 INFO L138 Inliner]: procedures = 193, calls = 23561, calls flagged for inlining = 90, calls inlined = 82, statements flattened = 6416 [2022-11-25 17:15:26,110 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 17:15:26,111 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 17:15:26,111 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 17:15:26,111 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 17:15:26,121 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:15:25" (1/1) ... [2022-11-25 17:15:26,121 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:15:25" (1/1) ... [2022-11-25 17:15:26,341 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:15:25" (1/1) ... [2022-11-25 17:15:26,342 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:15:25" (1/1) ... [2022-11-25 17:15:27,520 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:15:25" (1/1) ... [2022-11-25 17:15:27,565 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:15:25" (1/1) ... [2022-11-25 17:15:27,659 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:15:25" (1/1) ... [2022-11-25 17:15:27,724 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:15:25" (1/1) ... [2022-11-25 17:15:27,927 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 17:15:27,929 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 17:15:27,929 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 17:15:27,929 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 17:15:27,930 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:15:25" (1/1) ... [2022-11-25 17:15:27,936 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 17:15:27,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d7e93c8-da82-4669-ab6e-66be366d0bd7/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 17:15:27,964 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d7e93c8-da82-4669-ab6e-66be366d0bd7/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 17:15:27,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d7e93c8-da82-4669-ab6e-66be366d0bd7/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 17:15:28,013 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-25 17:15:28,013 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-25 17:15:28,014 INFO L130 BoogieDeclarations]: Found specification of procedure sd_isoc_init [2022-11-25 17:15:28,014 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_isoc_init [2022-11-25 17:15:28,014 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-25 17:15:28,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-25 17:15:28,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-25 17:15:28,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-25 17:15:28,015 INFO L130 BoogieDeclarations]: Found specification of procedure setgamma [2022-11-25 17:15:28,015 INFO L138 BoogieDeclarations]: Found implementation of procedure setgamma [2022-11-25 17:15:28,015 INFO L130 BoogieDeclarations]: Found specification of procedure sd_start [2022-11-25 17:15:28,015 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_start [2022-11-25 17:15:28,016 INFO L130 BoogieDeclarations]: Found specification of procedure sd_setgain [2022-11-25 17:15:28,016 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_setgain [2022-11-25 17:15:28,017 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2022-11-25 17:15:28,017 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2022-11-25 17:15:28,017 INFO L130 BoogieDeclarations]: Found specification of procedure set_dqt [2022-11-25 17:15:28,017 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dqt [2022-11-25 17:15:28,017 INFO L130 BoogieDeclarations]: Found specification of procedure jpeg_set_qual [2022-11-25 17:15:28,018 INFO L138 BoogieDeclarations]: Found implementation of procedure jpeg_set_qual [2022-11-25 17:15:28,018 INFO L130 BoogieDeclarations]: Found specification of procedure setexposure [2022-11-25 17:15:28,018 INFO L138 BoogieDeclarations]: Found implementation of procedure setexposure [2022-11-25 17:15:28,018 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w_buf [2022-11-25 17:15:28,018 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w_buf [2022-11-25 17:15:28,019 INFO L130 BoogieDeclarations]: Found specification of procedure setquality [2022-11-25 17:15:28,020 INFO L138 BoogieDeclarations]: Found implementation of procedure setquality [2022-11-25 17:15:28,024 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-25 17:15:28,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-25 17:15:28,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-25 17:15:28,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-25 17:15:28,026 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-11-25 17:15:28,026 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-11-25 17:15:28,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-25 17:15:28,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-25 17:15:28,027 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-25 17:15:28,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-25 17:15:28,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-25 17:15:28,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-25 17:15:28,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-25 17:15:28,034 INFO L130 BoogieDeclarations]: Found specification of procedure set_led [2022-11-25 17:15:28,034 INFO L138 BoogieDeclarations]: Found implementation of procedure set_led [2022-11-25 17:15:28,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-25 17:15:28,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-25 17:15:28,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-25 17:15:28,035 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2022-11-25 17:15:28,035 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2022-11-25 17:15:28,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-25 17:15:28,035 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-25 17:15:28,036 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-25 17:15:28,036 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w_buf [2022-11-25 17:15:28,036 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w_buf [2022-11-25 17:15:28,036 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-11-25 17:15:28,037 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-11-25 17:15:28,037 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init [2022-11-25 17:15:28,037 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init [2022-11-25 17:15:28,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-25 17:15:28,037 INFO L130 BoogieDeclarations]: Found specification of procedure bulk_w [2022-11-25 17:15:28,038 INFO L138 BoogieDeclarations]: Found implementation of procedure bulk_w [2022-11-25 17:15:28,038 INFO L130 BoogieDeclarations]: Found specification of procedure get_fr_idx [2022-11-25 17:15:28,038 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fr_idx [2022-11-25 17:15:28,038 INFO L130 BoogieDeclarations]: Found specification of procedure sd_dq_callback [2022-11-25 17:15:28,038 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_dq_callback [2022-11-25 17:15:28,038 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2022-11-25 17:15:28,038 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2022-11-25 17:15:28,039 INFO L130 BoogieDeclarations]: Found specification of procedure setframerate [2022-11-25 17:15:28,039 INFO L138 BoogieDeclarations]: Found implementation of procedure setframerate [2022-11-25 17:15:28,039 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-25 17:15:28,039 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2022-11-25 17:15:28,039 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2022-11-25 17:15:28,039 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-25 17:15:28,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-25 17:15:28,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-25 17:15:28,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-25 17:15:28,040 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-25 17:15:28,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-25 17:15:28,040 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-11-25 17:15:28,040 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-11-25 17:15:28,041 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stopN [2022-11-25 17:15:28,041 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stopN [2022-11-25 17:15:28,041 INFO L130 BoogieDeclarations]: Found specification of procedure sd_s_ctrl [2022-11-25 17:15:28,041 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_s_ctrl [2022-11-25 17:15:28,041 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_g_ctrl [2022-11-25 17:15:28,041 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_g_ctrl [2022-11-25 17:15:28,041 INFO L130 BoogieDeclarations]: Found specification of procedure setsharpness [2022-11-25 17:15:28,042 INFO L138 BoogieDeclarations]: Found implementation of procedure setsharpness [2022-11-25 17:15:28,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-25 17:15:28,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-25 17:15:28,042 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w [2022-11-25 17:15:28,042 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w [2022-11-25 17:15:28,042 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_r [2022-11-25 17:15:28,043 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_r [2022-11-25 17:15:28,043 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init_controls [2022-11-25 17:15:28,043 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init_controls [2022-11-25 17:15:28,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-25 17:15:28,044 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r [2022-11-25 17:15:28,044 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r [2022-11-25 17:15:28,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-25 17:15:28,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-25 17:15:28,044 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w [2022-11-25 17:15:28,044 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w [2022-11-25 17:15:28,044 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 17:15:28,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 17:15:28,717 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 17:15:28,720 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 17:15:31,779 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;