./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 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5596dc78-929e-43bb-a296-78f940660545/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5596dc78-929e-43bb-a296-78f940660545/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5596dc78-929e-43bb-a296-78f940660545/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5596dc78-929e-43bb-a296-78f940660545/bin/utaipan-gh47qXpMRh/config/TaipanReach.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_5596dc78-929e-43bb-a296-78f940660545/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5596dc78-929e-43bb-a296-78f940660545/bin/utaipan-gh47qXpMRh --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 Taipan --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-2329fc7 [2022-12-14 13:45:01,280 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 13:45:01,282 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 13:45:01,300 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 13:45:01,301 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 13:45:01,301 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 13:45:01,303 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 13:45:01,304 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 13:45:01,306 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 13:45:01,306 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 13:45:01,307 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 13:45:01,308 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 13:45:01,309 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 13:45:01,310 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 13:45:01,311 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 13:45:01,312 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 13:45:01,313 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 13:45:01,314 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 13:45:01,315 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 13:45:01,317 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 13:45:01,318 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 13:45:01,319 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 13:45:01,320 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 13:45:01,321 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 13:45:01,325 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 13:45:01,325 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 13:45:01,325 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 13:45:01,326 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 13:45:01,326 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 13:45:01,327 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 13:45:01,327 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 13:45:01,328 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 13:45:01,329 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 13:45:01,329 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 13:45:01,330 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 13:45:01,330 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 13:45:01,331 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 13:45:01,331 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 13:45:01,331 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 13:45:01,332 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 13:45:01,333 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 13:45:01,333 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5596dc78-929e-43bb-a296-78f940660545/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 13:45:01,353 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 13:45:01,353 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 13:45:01,353 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 13:45:01,354 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 13:45:01,364 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 13:45:01,365 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 13:45:01,365 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 13:45:01,365 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 13:45:01,365 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 13:45:01,365 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 13:45:01,366 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 13:45:01,366 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 13:45:01,366 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 13:45:01,366 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 13:45:01,366 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 13:45:01,367 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 13:45:01,367 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 13:45:01,367 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 13:45:01,368 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 13:45:01,368 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 13:45:01,368 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 13:45:01,368 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 13:45:01,368 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 13:45:01,369 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 13:45:01,369 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 13:45:01,369 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 13:45:01,369 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 13:45:01,369 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 13:45:01,370 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 13:45:01,370 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 13:45:01,370 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 13:45:01,370 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 13:45:01,370 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 13:45:01,371 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 13:45:01,371 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 13:45:01,371 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 13:45:01,371 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 13:45:01,371 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 13:45:01,371 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5596dc78-929e-43bb-a296-78f940660545/bin/utaipan-gh47qXpMRh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5596dc78-929e-43bb-a296-78f940660545/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c11d3cef89aebeeaf29cd8dccebfcf5c08bbd3330869515d9c0167f413d4c6d1 [2022-12-14 13:45:01,557 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 13:45:01,575 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 13:45:01,577 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 13:45:01,578 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 13:45:01,578 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 13:45:01,579 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5596dc78-929e-43bb-a296-78f940660545/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i [2022-12-14 13:45:04,045 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 13:45:04,741 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 13:45:04,742 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5596dc78-929e-43bb-a296-78f940660545/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i [2022-12-14 13:45:04,820 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5596dc78-929e-43bb-a296-78f940660545/bin/utaipan-gh47qXpMRh/data/a85b16341/6f9cae93b1b84aa5baab5e4f87104a3a/FLAG838045750 [2022-12-14 13:45:05,154 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5596dc78-929e-43bb-a296-78f940660545/bin/utaipan-gh47qXpMRh/data/a85b16341/6f9cae93b1b84aa5baab5e4f87104a3a [2022-12-14 13:45:05,161 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 13:45:05,164 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 13:45:05,167 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 13:45:05,168 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 13:45:05,177 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 13:45:05,179 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 01:45:05" (1/1) ... [2022-12-14 13:45:05,182 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d5a4278 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:45:05, skipping insertion in model container [2022-12-14 13:45:05,182 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 01:45:05" (1/1) ... [2022-12-14 13:45:05,192 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 13:45:05,369 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 13:45:06,122 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 13:45:06,123 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:45:06,131 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 13:45:06,132 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:45:06,146 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:45:06,159 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:45:06,169 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-14 13:45:06,170 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:45:06,237 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:45:06,258 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:45:06,270 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:45:06,897 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:45:06,897 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:45:06,897 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:45:06,898 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:45:06,899 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:06,899 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:06,960 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:45:06,961 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:45:06,963 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:45:06,964 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:45:06,964 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:45:06,995 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:06,996 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:06,996 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:06,996 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:06,997 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:06,997 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:07,009 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:07,009 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:07,019 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:45:07,019 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:07,020 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:07,020 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:07,020 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:07,020 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:07,020 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:07,021 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:07,021 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:07,021 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:07,030 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:07,030 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:07,030 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:07,031 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:07,031 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:07,031 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:07,032 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:07,032 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:07,033 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:07,033 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:07,033 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:07,034 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:07,034 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:07,034 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:07,042 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:07,042 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:07,042 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:07,042 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:07,043 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:07,043 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:07,043 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:07,044 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:07,044 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:07,056 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:45:07,057 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 13:45:07,057 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 13:45:07,058 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 13:45:07,058 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 13:45:07,059 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 13:45:07,060 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 13:45:07,060 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 13:45:07,061 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 13:45:07,068 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-14 13:45:07,068 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:45:07,069 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-14 13:45:07,069 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:45:07,072 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:07,072 WARN L623 FunctionHandler]: Unknown extern function gspca_expo_autogain [2022-12-14 13:45:07,072 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:07,085 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:07,092 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_s_ctrl [2022-12-14 13:45:07,098 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:07,111 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-12-14 13:45:07,111 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 13:45:07,112 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 13:45:07,112 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 13:45:07,112 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 13:45:07,113 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 13:45:07,113 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 13:45:07,113 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 13:45:07,114 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 13:45:07,114 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 13:45:07,114 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:45:07,115 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_auto_cluster [2022-12-14 13:45:07,115 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_cluster [2022-12-14 13:45:07,121 WARN L623 FunctionHandler]: Unknown extern function gspca_dev_probe [2022-12-14 13:45:07,343 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-12-14 13:45:07,346 WARN L623 FunctionHandler]: Unknown extern function gspca_disconnect [2022-12-14 13:45:07,346 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-12-14 13:45:07,347 WARN L623 FunctionHandler]: Unknown extern function gspca_suspend [2022-12-14 13:45:07,347 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-12-14 13:45:07,348 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 13:45:07,350 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-14 13:45:07,351 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-14 13:45:07,486 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 13:45:07,486 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 13:45:07,535 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:45:07,641 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_5596dc78-929e-43bb-a296-78f940660545/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[810774,810787] [2022-12-14 13:45:07,644 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_5596dc78-929e-43bb-a296-78f940660545/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[810921,810934] [2022-12-14 13:45:07,645 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_5596dc78-929e-43bb-a296-78f940660545/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[811060,811073] [2022-12-14 13:45:07,645 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_5596dc78-929e-43bb-a296-78f940660545/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[811218,811231] [2022-12-14 13:45:07,654 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 13:45:07,713 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 13:45:07,784 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 13:45:07,785 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:45:07,785 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 13:45:07,786 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:45:07,786 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:45:07,787 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:45:07,789 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-14 13:45:07,790 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:45:07,805 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:45:07,808 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:45:07,809 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:45:08,558 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:45:08,559 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:45:08,559 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:45:08,560 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:45:08,560 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:08,561 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:08,569 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:45:08,569 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:45:08,570 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:45:08,571 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:45:08,571 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:45:08,580 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:08,580 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:08,581 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:08,581 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:08,581 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:08,582 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:08,587 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:08,588 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:08,594 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:45:08,595 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:08,595 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:08,596 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:08,596 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:08,596 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:08,597 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:08,597 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:08,597 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:08,598 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:08,600 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:08,601 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:08,601 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:08,601 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:08,602 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:08,602 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:08,603 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:08,603 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:08,604 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:08,604 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:08,604 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:08,604 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:08,605 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:08,605 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:08,607 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:08,607 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:08,607 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:08,608 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:08,608 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:08,608 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:08,609 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:08,609 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:08,609 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:08,611 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:45:08,612 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 13:45:08,613 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 13:45:08,613 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 13:45:08,614 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 13:45:08,614 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 13:45:08,615 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 13:45:08,616 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 13:45:08,616 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 13:45:08,618 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-14 13:45:08,619 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:45:08,619 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-14 13:45:08,620 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:45:08,623 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:08,623 WARN L623 FunctionHandler]: Unknown extern function gspca_expo_autogain [2022-12-14 13:45:08,623 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:08,625 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:08,626 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_s_ctrl [2022-12-14 13:45:08,627 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 13:45:08,631 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-12-14 13:45:08,632 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 13:45:08,632 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 13:45:08,632 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 13:45:08,633 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 13:45:08,633 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 13:45:08,633 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 13:45:08,633 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 13:45:08,634 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 13:45:08,634 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 13:45:08,634 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:45:08,635 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_auto_cluster [2022-12-14 13:45:08,635 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_cluster [2022-12-14 13:45:08,636 WARN L623 FunctionHandler]: Unknown extern function gspca_dev_probe [2022-12-14 13:45:08,645 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-12-14 13:45:08,646 WARN L623 FunctionHandler]: Unknown extern function gspca_disconnect [2022-12-14 13:45:08,646 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-12-14 13:45:08,646 WARN L623 FunctionHandler]: Unknown extern function gspca_suspend [2022-12-14 13:45:08,647 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-12-14 13:45:08,649 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 13:45:08,651 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-14 13:45:08,651 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-14 13:45:08,655 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 13:45:08,656 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 13:45:08,657 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:45:08,662 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_5596dc78-929e-43bb-a296-78f940660545/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[810774,810787] [2022-12-14 13:45:08,663 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_5596dc78-929e-43bb-a296-78f940660545/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[810921,810934] [2022-12-14 13:45:08,663 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_5596dc78-929e-43bb-a296-78f940660545/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[811060,811073] [2022-12-14 13:45:08,664 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_5596dc78-929e-43bb-a296-78f940660545/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[811218,811231] [2022-12-14 13:45:08,667 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 13:45:08,792 INFO L208 MainTranslator]: Completed translation [2022-12-14 13:45:08,793 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:45:08 WrapperNode [2022-12-14 13:45:08,793 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 13:45:08,794 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 13:45:08,794 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 13:45:08,794 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 13:45:08,801 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:45:08" (1/1) ... [2022-12-14 13:45:09,004 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:45:08" (1/1) ... [2022-12-14 13:45:09,207 INFO L138 Inliner]: procedures = 193, calls = 23561, calls flagged for inlining = 90, calls inlined = 82, statements flattened = 6416 [2022-12-14 13:45:09,207 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 13:45:09,208 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 13:45:09,208 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 13:45:09,208 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 13:45:09,218 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:45:08" (1/1) ... [2022-12-14 13:45:09,218 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:45:08" (1/1) ... [2022-12-14 13:45:09,330 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:45:08" (1/1) ... [2022-12-14 13:45:09,330 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:45:08" (1/1) ... [2022-12-14 13:45:09,812 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:45:08" (1/1) ... [2022-12-14 13:45:09,831 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:45:08" (1/1) ... [2022-12-14 13:45:09,860 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:45:08" (1/1) ... [2022-12-14 13:45:09,880 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:45:08" (1/1) ... [2022-12-14 13:45:09,946 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 13:45:09,947 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 13:45:09,947 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 13:45:09,947 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 13:45:09,947 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:45:08" (1/1) ... [2022-12-14 13:45:09,952 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 13:45:09,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5596dc78-929e-43bb-a296-78f940660545/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 13:45:09,972 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5596dc78-929e-43bb-a296-78f940660545/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 13:45:09,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5596dc78-929e-43bb-a296-78f940660545/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 13:45:10,007 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-12-14 13:45:10,007 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-12-14 13:45:10,007 INFO L130 BoogieDeclarations]: Found specification of procedure sd_isoc_init [2022-12-14 13:45:10,007 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_isoc_init [2022-12-14 13:45:10,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-14 13:45:10,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-14 13:45:10,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-14 13:45:10,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-14 13:45:10,008 INFO L130 BoogieDeclarations]: Found specification of procedure setgamma [2022-12-14 13:45:10,008 INFO L138 BoogieDeclarations]: Found implementation of procedure setgamma [2022-12-14 13:45:10,008 INFO L130 BoogieDeclarations]: Found specification of procedure sd_start [2022-12-14 13:45:10,008 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_start [2022-12-14 13:45:10,008 INFO L130 BoogieDeclarations]: Found specification of procedure sd_setgain [2022-12-14 13:45:10,008 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_setgain [2022-12-14 13:45:10,008 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2022-12-14 13:45:10,008 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2022-12-14 13:45:10,008 INFO L130 BoogieDeclarations]: Found specification of procedure set_dqt [2022-12-14 13:45:10,008 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dqt [2022-12-14 13:45:10,008 INFO L130 BoogieDeclarations]: Found specification of procedure jpeg_set_qual [2022-12-14 13:45:10,009 INFO L138 BoogieDeclarations]: Found implementation of procedure jpeg_set_qual [2022-12-14 13:45:10,009 INFO L130 BoogieDeclarations]: Found specification of procedure setexposure [2022-12-14 13:45:10,009 INFO L138 BoogieDeclarations]: Found implementation of procedure setexposure [2022-12-14 13:45:10,009 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w_buf [2022-12-14 13:45:10,009 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w_buf [2022-12-14 13:45:10,009 INFO L130 BoogieDeclarations]: Found specification of procedure setquality [2022-12-14 13:45:10,009 INFO L138 BoogieDeclarations]: Found implementation of procedure setquality [2022-12-14 13:45:10,009 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 13:45:10,009 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 13:45:10,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-14 13:45:10,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-14 13:45:10,009 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-12-14 13:45:10,009 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-12-14 13:45:10,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-14 13:45:10,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-14 13:45:10,010 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 13:45:10,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 13:45:10,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-14 13:45:10,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-14 13:45:10,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-14 13:45:10,010 INFO L130 BoogieDeclarations]: Found specification of procedure set_led [2022-12-14 13:45:10,010 INFO L138 BoogieDeclarations]: Found implementation of procedure set_led [2022-12-14 13:45:10,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 13:45:10,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-14 13:45:10,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-14 13:45:10,010 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2022-12-14 13:45:10,010 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2022-12-14 13:45:10,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 13:45:10,010 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-14 13:45:10,011 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-14 13:45:10,011 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w_buf [2022-12-14 13:45:10,011 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w_buf [2022-12-14 13:45:10,011 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-12-14 13:45:10,011 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-12-14 13:45:10,011 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init [2022-12-14 13:45:10,011 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init [2022-12-14 13:45:10,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 13:45:10,011 INFO L130 BoogieDeclarations]: Found specification of procedure bulk_w [2022-12-14 13:45:10,011 INFO L138 BoogieDeclarations]: Found implementation of procedure bulk_w [2022-12-14 13:45:10,011 INFO L130 BoogieDeclarations]: Found specification of procedure get_fr_idx [2022-12-14 13:45:10,011 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fr_idx [2022-12-14 13:45:10,011 INFO L130 BoogieDeclarations]: Found specification of procedure sd_dq_callback [2022-12-14 13:45:10,011 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_dq_callback [2022-12-14 13:45:10,011 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2022-12-14 13:45:10,012 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2022-12-14 13:45:10,012 INFO L130 BoogieDeclarations]: Found specification of procedure setframerate [2022-12-14 13:45:10,012 INFO L138 BoogieDeclarations]: Found implementation of procedure setframerate [2022-12-14 13:45:10,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 13:45:10,012 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2022-12-14 13:45:10,012 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2022-12-14 13:45:10,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 13:45:10,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-14 13:45:10,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-14 13:45:10,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 13:45:10,012 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-14 13:45:10,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-14 13:45:10,012 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-12-14 13:45:10,012 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-12-14 13:45:10,012 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stopN [2022-12-14 13:45:10,013 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stopN [2022-12-14 13:45:10,013 INFO L130 BoogieDeclarations]: Found specification of procedure sd_s_ctrl [2022-12-14 13:45:10,013 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_s_ctrl [2022-12-14 13:45:10,013 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_g_ctrl [2022-12-14 13:45:10,013 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_g_ctrl [2022-12-14 13:45:10,013 INFO L130 BoogieDeclarations]: Found specification of procedure setsharpness [2022-12-14 13:45:10,013 INFO L138 BoogieDeclarations]: Found implementation of procedure setsharpness [2022-12-14 13:45:10,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-14 13:45:10,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-14 13:45:10,013 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w [2022-12-14 13:45:10,013 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w [2022-12-14 13:45:10,013 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_r [2022-12-14 13:45:10,013 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_r [2022-12-14 13:45:10,013 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init_controls [2022-12-14 13:45:10,013 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init_controls [2022-12-14 13:45:10,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 13:45:10,014 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r [2022-12-14 13:45:10,014 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r [2022-12-14 13:45:10,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-14 13:45:10,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-14 13:45:10,014 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w [2022-12-14 13:45:10,014 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w [2022-12-14 13:45:10,014 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 13:45:10,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 13:45:10,434 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 13:45:10,437 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 13:45:13,043 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;