./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_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_be3586be-123a-434d-a515-e3463a266995/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3586be-123a-434d-a515-e3463a266995/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_be3586be-123a-434d-a515-e3463a266995/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3586be-123a-434d-a515-e3463a266995/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3586be-123a-434d-a515-e3463a266995/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_be3586be-123a-434d-a515-e3463a266995/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 bfd2604f00ccb22a4651a32284231a3e2bff96f2893fd75651b78df8c9cb3e48 --- 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 10:05:33,313 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 10:05:33,315 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 10:05:33,334 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 10:05:33,334 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 10:05:33,335 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 10:05:33,336 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 10:05:33,338 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 10:05:33,339 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 10:05:33,340 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 10:05:33,341 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 10:05:33,342 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 10:05:33,343 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 10:05:33,344 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 10:05:33,345 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 10:05:33,346 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 10:05:33,347 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 10:05:33,348 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 10:05:33,349 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 10:05:33,351 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 10:05:33,352 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 10:05:33,354 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 10:05:33,355 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 10:05:33,355 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 10:05:33,359 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 10:05:33,359 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 10:05:33,360 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 10:05:33,360 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 10:05:33,361 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 10:05:33,362 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 10:05:33,362 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 10:05:33,363 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 10:05:33,363 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 10:05:33,364 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 10:05:33,365 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 10:05:33,365 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 10:05:33,366 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 10:05:33,366 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 10:05:33,366 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 10:05:33,367 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 10:05:33,368 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 10:05:33,369 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3586be-123a-434d-a515-e3463a266995/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 10:05:33,391 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 10:05:33,391 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 10:05:33,391 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 10:05:33,392 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 10:05:33,392 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 10:05:33,393 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 10:05:33,393 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 10:05:33,393 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 10:05:33,393 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 10:05:33,393 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 10:05:33,394 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 10:05:33,394 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 10:05:33,394 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 10:05:33,394 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 10:05:33,394 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 10:05:33,395 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 10:05:33,395 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 10:05:33,395 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 10:05:33,396 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 10:05:33,396 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 10:05:33,396 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 10:05:33,396 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 10:05:33,396 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 10:05:33,397 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 10:05:33,397 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 10:05:33,397 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 10:05:33,397 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 10:05:33,397 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 10:05:33,398 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 10:05:33,398 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 10:05:33,398 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 10:05:33,398 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 10:05:33,398 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 10:05:33,399 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 10:05:33,399 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 10:05:33,399 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 10:05:33,399 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 10:05:33,399 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 10:05:33,399 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_be3586be-123a-434d-a515-e3463a266995/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3586be-123a-434d-a515-e3463a266995/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bfd2604f00ccb22a4651a32284231a3e2bff96f2893fd75651b78df8c9cb3e48 [2022-12-14 10:05:33,607 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 10:05:33,627 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 10:05:33,630 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 10:05:33,631 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 10:05:33,631 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 10:05:33,632 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3586be-123a-434d-a515-e3463a266995/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i [2022-12-14 10:05:36,178 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 10:05:36,795 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 10:05:36,795 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3586be-123a-434d-a515-e3463a266995/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i [2022-12-14 10:05:36,835 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3586be-123a-434d-a515-e3463a266995/bin/utaipan-gh47qXpMRh/data/57b1a1e4d/a6ba9508aaac4c00aff727a35902ae29/FLAG78c1cbd88 [2022-12-14 10:05:37,270 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3586be-123a-434d-a515-e3463a266995/bin/utaipan-gh47qXpMRh/data/57b1a1e4d/a6ba9508aaac4c00aff727a35902ae29 [2022-12-14 10:05:37,272 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 10:05:37,273 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 10:05:37,274 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 10:05:37,274 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 10:05:37,278 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 10:05:37,279 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:05:37" (1/1) ... [2022-12-14 10:05:37,280 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2cc2abda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:05:37, skipping insertion in model container [2022-12-14 10:05:37,280 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:05:37" (1/1) ... [2022-12-14 10:05:37,287 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 10:05:37,493 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 10:05:38,147 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 10:05:38,148 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:05:38,161 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 10:05:38,162 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:05:38,180 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 10:05:38,198 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 10:05:38,209 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-14 10:05:38,210 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:05:38,264 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 10:05:38,282 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:05:38,291 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 10:05:38,944 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 10:05:38,944 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 10:05:38,945 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 10:05:38,945 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 10:05:38,945 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:38,946 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:38,993 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 10:05:38,993 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:05:38,994 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:05:38,995 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:05:38,995 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:05:39,027 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:39,027 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:39,027 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:39,028 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:39,028 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:39,028 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:39,038 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:39,038 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:39,049 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 10:05:39,049 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:39,050 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:39,050 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:39,050 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:39,051 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:39,051 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:39,051 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:39,051 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:39,052 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:39,060 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:39,060 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:39,060 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:39,061 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:39,061 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:39,061 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:39,062 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:39,062 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:39,063 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:39,063 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:39,063 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:39,063 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:39,064 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:39,064 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:39,071 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:39,071 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:39,072 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:39,072 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:39,072 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:39,072 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:39,073 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:39,073 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:39,073 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:39,086 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:05:39,087 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 10:05:39,088 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 10:05:39,088 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 10:05:39,089 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 10:05:39,089 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 10:05:39,090 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 10:05:39,091 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 10:05:39,091 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 10:05:39,099 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-14 10:05:39,099 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:05:39,100 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-14 10:05:39,100 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:05:39,103 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:39,103 WARN L623 FunctionHandler]: Unknown extern function gspca_expo_autogain [2022-12-14 10:05:39,104 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:39,117 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:39,124 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_s_ctrl [2022-12-14 10:05:39,131 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:39,145 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-12-14 10:05:39,145 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 10:05:39,145 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 10:05:39,146 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 10:05:39,146 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 10:05:39,146 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 10:05:39,146 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 10:05:39,147 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 10:05:39,147 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 10:05:39,147 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 10:05:39,148 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:05:39,148 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_auto_cluster [2022-12-14 10:05:39,149 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_cluster [2022-12-14 10:05:39,155 WARN L623 FunctionHandler]: Unknown extern function gspca_dev_probe [2022-12-14 10:05:39,393 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-12-14 10:05:39,397 WARN L623 FunctionHandler]: Unknown extern function gspca_disconnect [2022-12-14 10:05:39,397 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-12-14 10:05:39,397 WARN L623 FunctionHandler]: Unknown extern function gspca_suspend [2022-12-14 10:05:39,398 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-12-14 10:05:39,399 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 10:05:39,401 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-14 10:05:39,401 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-14 10:05:39,482 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 10:05:39,482 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 10:05:39,499 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 10:05:39,767 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_be3586be-123a-434d-a515-e3463a266995/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[815602,815615] [2022-12-14 10:05:39,770 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_be3586be-123a-434d-a515-e3463a266995/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[815768,815781] [2022-12-14 10:05:39,770 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_be3586be-123a-434d-a515-e3463a266995/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[815932,815945] [2022-12-14 10:05:39,771 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_be3586be-123a-434d-a515-e3463a266995/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[816097,816110] [2022-12-14 10:05:39,780 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 10:05:39,850 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 10:05:39,918 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 10:05:39,919 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:05:39,919 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 10:05:39,920 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:05:39,921 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 10:05:39,922 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 10:05:39,923 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-14 10:05:39,924 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:05:39,938 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 10:05:39,940 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:05:39,942 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 10:05:40,616 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 10:05:40,616 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 10:05:40,616 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 10:05:40,617 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 10:05:40,617 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:40,617 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:40,624 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 10:05:40,624 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:05:40,625 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:05:40,626 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:05:40,626 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:05:40,633 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:40,633 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:40,633 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:40,633 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:40,634 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:40,634 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:40,637 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:40,637 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:40,641 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 10:05:40,641 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:40,642 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:40,642 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:40,642 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:40,642 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:40,642 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:40,642 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:40,643 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:40,643 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:40,644 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:40,644 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:40,645 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:40,645 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:40,645 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:40,645 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:40,646 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:40,646 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:40,646 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:40,646 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:40,646 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:40,647 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:40,647 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:40,647 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:40,648 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:40,648 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:40,648 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:40,648 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:40,649 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:40,649 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:40,649 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:40,649 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:40,649 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:40,650 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:05:40,651 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 10:05:40,651 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 10:05:40,651 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 10:05:40,652 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 10:05:40,652 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 10:05:40,652 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 10:05:40,653 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 10:05:40,653 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 10:05:40,654 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-14 10:05:40,654 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:05:40,655 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-14 10:05:40,655 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:05:40,656 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:40,657 WARN L623 FunctionHandler]: Unknown extern function gspca_expo_autogain [2022-12-14 10:05:40,657 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:40,658 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:40,659 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_s_ctrl [2022-12-14 10:05:40,660 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 10:05:40,662 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-12-14 10:05:40,662 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 10:05:40,663 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 10:05:40,663 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 10:05:40,663 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 10:05:40,663 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 10:05:40,663 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 10:05:40,663 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 10:05:40,664 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 10:05:40,664 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 10:05:40,664 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:05:40,664 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_auto_cluster [2022-12-14 10:05:40,665 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_cluster [2022-12-14 10:05:40,665 WARN L623 FunctionHandler]: Unknown extern function gspca_dev_probe [2022-12-14 10:05:40,671 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-12-14 10:05:40,672 WARN L623 FunctionHandler]: Unknown extern function gspca_disconnect [2022-12-14 10:05:40,672 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-12-14 10:05:40,672 WARN L623 FunctionHandler]: Unknown extern function gspca_suspend [2022-12-14 10:05:40,672 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-12-14 10:05:40,674 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 10:05:40,675 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-14 10:05:40,676 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-14 10:05:40,678 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 10:05:40,678 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 10:05:40,678 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 10:05:40,686 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_be3586be-123a-434d-a515-e3463a266995/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[815602,815615] [2022-12-14 10:05:40,686 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_be3586be-123a-434d-a515-e3463a266995/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[815768,815781] [2022-12-14 10:05:40,686 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_be3586be-123a-434d-a515-e3463a266995/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[815932,815945] [2022-12-14 10:05:40,687 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_be3586be-123a-434d-a515-e3463a266995/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[816097,816110] [2022-12-14 10:05:40,688 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 10:05:40,771 INFO L208 MainTranslator]: Completed translation [2022-12-14 10:05:40,772 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:05:40 WrapperNode [2022-12-14 10:05:40,772 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 10:05:40,772 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 10:05:40,772 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 10:05:40,773 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 10:05:40,778 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:05:40" (1/1) ... [2022-12-14 10:05:40,933 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:05:40" (1/1) ... [2022-12-14 10:05:41,086 INFO L138 Inliner]: procedures = 203, calls = 23575, calls flagged for inlining = 92, calls inlined = 78, statements flattened = 6399 [2022-12-14 10:05:41,087 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 10:05:41,087 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 10:05:41,087 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 10:05:41,087 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 10:05:41,094 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:05:40" (1/1) ... [2022-12-14 10:05:41,094 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:05:40" (1/1) ... [2022-12-14 10:05:41,197 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:05:40" (1/1) ... [2022-12-14 10:05:41,197 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:05:40" (1/1) ... [2022-12-14 10:05:41,625 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:05:40" (1/1) ... [2022-12-14 10:05:41,643 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:05:40" (1/1) ... [2022-12-14 10:05:41,677 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:05:40" (1/1) ... [2022-12-14 10:05:41,696 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:05:40" (1/1) ... [2022-12-14 10:05:41,765 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 10:05:41,766 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 10:05:41,766 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 10:05:41,766 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 10:05:41,767 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:05:40" (1/1) ... [2022-12-14 10:05:41,771 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 10:05:41,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3586be-123a-434d-a515-e3463a266995/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 10:05:41,789 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3586be-123a-434d-a515-e3463a266995/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 10:05:41,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3586be-123a-434d-a515-e3463a266995/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 10:05:41,824 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-12-14 10:05:41,824 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-12-14 10:05:41,824 INFO L130 BoogieDeclarations]: Found specification of procedure sd_isoc_init [2022-12-14 10:05:41,824 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_isoc_init [2022-12-14 10:05:41,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-14 10:05:41,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-14 10:05:41,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-14 10:05:41,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-14 10:05:41,825 INFO L130 BoogieDeclarations]: Found specification of procedure setgamma [2022-12-14 10:05:41,825 INFO L138 BoogieDeclarations]: Found implementation of procedure setgamma [2022-12-14 10:05:41,825 INFO L130 BoogieDeclarations]: Found specification of procedure sd_start [2022-12-14 10:05:41,825 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_start [2022-12-14 10:05:41,825 INFO L130 BoogieDeclarations]: Found specification of procedure sd_setgain [2022-12-14 10:05:41,825 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_setgain [2022-12-14 10:05:41,825 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2022-12-14 10:05:41,825 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2022-12-14 10:05:41,825 INFO L130 BoogieDeclarations]: Found specification of procedure set_dqt [2022-12-14 10:05:41,825 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dqt [2022-12-14 10:05:41,825 INFO L130 BoogieDeclarations]: Found specification of procedure jpeg_set_qual [2022-12-14 10:05:41,826 INFO L138 BoogieDeclarations]: Found implementation of procedure jpeg_set_qual [2022-12-14 10:05:41,826 INFO L130 BoogieDeclarations]: Found specification of procedure setexposure [2022-12-14 10:05:41,826 INFO L138 BoogieDeclarations]: Found implementation of procedure setexposure [2022-12-14 10:05:41,826 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w_buf [2022-12-14 10:05:41,826 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w_buf [2022-12-14 10:05:41,826 INFO L130 BoogieDeclarations]: Found specification of procedure setquality [2022-12-14 10:05:41,826 INFO L138 BoogieDeclarations]: Found implementation of procedure setquality [2022-12-14 10:05:41,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 10:05:41,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 10:05:41,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-14 10:05:41,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-14 10:05:41,826 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-12-14 10:05:41,826 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-12-14 10:05:41,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-14 10:05:41,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-14 10:05:41,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-12-14 10:05:41,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-12-14 10:05:41,827 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 10:05:41,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 10:05:41,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-14 10:05:41,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-14 10:05:41,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-14 10:05:41,827 INFO L130 BoogieDeclarations]: Found specification of procedure set_led [2022-12-14 10:05:41,827 INFO L138 BoogieDeclarations]: Found implementation of procedure set_led [2022-12-14 10:05:41,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 10:05:41,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-14 10:05:41,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-14 10:05:41,827 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2022-12-14 10:05:41,827 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2022-12-14 10:05:41,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 10:05:41,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-14 10:05:41,828 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-14 10:05:41,828 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w_buf [2022-12-14 10:05:41,828 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w_buf [2022-12-14 10:05:41,828 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-12-14 10:05:41,828 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-12-14 10:05:41,828 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init [2022-12-14 10:05:41,828 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init [2022-12-14 10:05:41,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 10:05:41,828 INFO L130 BoogieDeclarations]: Found specification of procedure bulk_w [2022-12-14 10:05:41,828 INFO L138 BoogieDeclarations]: Found implementation of procedure bulk_w [2022-12-14 10:05:41,828 INFO L130 BoogieDeclarations]: Found specification of procedure get_fr_idx [2022-12-14 10:05:41,828 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fr_idx [2022-12-14 10:05:41,828 INFO L130 BoogieDeclarations]: Found specification of procedure sd_dq_callback [2022-12-14 10:05:41,828 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_dq_callback [2022-12-14 10:05:41,828 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2022-12-14 10:05:41,829 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2022-12-14 10:05:41,829 INFO L130 BoogieDeclarations]: Found specification of procedure setframerate [2022-12-14 10:05:41,829 INFO L138 BoogieDeclarations]: Found implementation of procedure setframerate [2022-12-14 10:05:41,829 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 10:05:41,829 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2022-12-14 10:05:41,829 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2022-12-14 10:05:41,829 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 10:05:41,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-14 10:05:41,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-14 10:05:41,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 10:05:41,829 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-14 10:05:41,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-14 10:05:41,829 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-12-14 10:05:41,829 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-12-14 10:05:41,829 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stopN [2022-12-14 10:05:41,830 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stopN [2022-12-14 10:05:41,830 INFO L130 BoogieDeclarations]: Found specification of procedure sd_s_ctrl [2022-12-14 10:05:41,830 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_s_ctrl [2022-12-14 10:05:41,830 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_g_ctrl [2022-12-14 10:05:41,830 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_g_ctrl [2022-12-14 10:05:41,830 INFO L130 BoogieDeclarations]: Found specification of procedure setsharpness [2022-12-14 10:05:41,830 INFO L138 BoogieDeclarations]: Found implementation of procedure setsharpness [2022-12-14 10:05:41,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-14 10:05:41,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-14 10:05:41,830 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w [2022-12-14 10:05:41,830 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w [2022-12-14 10:05:41,830 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_r [2022-12-14 10:05:41,830 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_r [2022-12-14 10:05:41,830 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init_controls [2022-12-14 10:05:41,830 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init_controls [2022-12-14 10:05:41,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 10:05:41,831 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r [2022-12-14 10:05:41,831 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r [2022-12-14 10:05:41,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-14 10:05:41,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-14 10:05:41,831 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w [2022-12-14 10:05:41,831 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w [2022-12-14 10:05:41,831 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 10:05:41,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 10:05:42,220 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 10:05:42,223 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 10:05:44,782 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;