./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69ea47dd-1b01-4bfc-b845-2af27f3052bf/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69ea47dd-1b01-4bfc-b845-2af27f3052bf/bin/utaipan-ByfvJB40ur/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69ea47dd-1b01-4bfc-b845-2af27f3052bf/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69ea47dd-1b01-4bfc-b845-2af27f3052bf/bin/utaipan-ByfvJB40ur/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_69ea47dd-1b01-4bfc-b845-2af27f3052bf/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69ea47dd-1b01-4bfc-b845-2af27f3052bf/bin/utaipan-ByfvJB40ur --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-38b53e6 [2022-11-26 00:35:36,362 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-26 00:35:36,364 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-26 00:35:36,394 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-26 00:35:36,395 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-26 00:35:36,396 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-26 00:35:36,397 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-26 00:35:36,399 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-26 00:35:36,401 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-26 00:35:36,402 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-26 00:35:36,403 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-26 00:35:36,404 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-26 00:35:36,404 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-26 00:35:36,405 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-26 00:35:36,407 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-26 00:35:36,408 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-26 00:35:36,409 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-26 00:35:36,410 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-26 00:35:36,412 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-26 00:35:36,414 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-26 00:35:36,415 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-26 00:35:36,417 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-26 00:35:36,418 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-26 00:35:36,419 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-26 00:35:36,423 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-26 00:35:36,423 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-26 00:35:36,424 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-26 00:35:36,425 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-26 00:35:36,425 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-26 00:35:36,427 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-26 00:35:36,427 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-26 00:35:36,428 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-26 00:35:36,429 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-26 00:35:36,430 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-26 00:35:36,431 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-26 00:35:36,431 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-26 00:35:36,433 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-26 00:35:36,433 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-26 00:35:36,434 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-26 00:35:36,435 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-26 00:35:36,435 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-26 00:35:36,445 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69ea47dd-1b01-4bfc-b845-2af27f3052bf/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-26 00:35:36,479 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-26 00:35:36,486 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-26 00:35:36,486 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-26 00:35:36,487 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-26 00:35:36,487 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-26 00:35:36,488 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-26 00:35:36,488 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-26 00:35:36,488 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-26 00:35:36,488 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-26 00:35:36,489 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-26 00:35:36,490 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-26 00:35:36,490 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-26 00:35:36,490 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-26 00:35:36,490 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-26 00:35:36,491 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-26 00:35:36,491 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-26 00:35:36,491 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-26 00:35:36,491 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-26 00:35:36,492 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-26 00:35:36,493 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-26 00:35:36,493 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-26 00:35:36,493 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-26 00:35:36,493 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-26 00:35:36,494 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-26 00:35:36,494 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-26 00:35:36,494 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-26 00:35:36,495 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-26 00:35:36,495 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-26 00:35:36,495 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-26 00:35:36,495 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-26 00:35:36,496 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-26 00:35:36,496 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-26 00:35:36,496 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-26 00:35:36,496 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-26 00:35:36,497 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-26 00:35:36,497 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-26 00:35:36,497 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-26 00:35:36,497 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-26 00:35:36,497 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_69ea47dd-1b01-4bfc-b845-2af27f3052bf/bin/utaipan-ByfvJB40ur/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69ea47dd-1b01-4bfc-b845-2af27f3052bf/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c11d3cef89aebeeaf29cd8dccebfcf5c08bbd3330869515d9c0167f413d4c6d1 [2022-11-26 00:35:36,761 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-26 00:35:36,788 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-26 00:35:36,791 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-26 00:35:36,793 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-26 00:35:36,794 INFO L275 PluginConnector]: CDTParser initialized [2022-11-26 00:35:36,795 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69ea47dd-1b01-4bfc-b845-2af27f3052bf/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i [2022-11-26 00:35:39,988 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-26 00:35:40,993 INFO L351 CDTParser]: Found 1 translation units. [2022-11-26 00:35:40,994 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69ea47dd-1b01-4bfc-b845-2af27f3052bf/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i [2022-11-26 00:35:41,063 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69ea47dd-1b01-4bfc-b845-2af27f3052bf/bin/utaipan-ByfvJB40ur/data/90c93e215/e3a49fb34e4c4b75ad59e6a3a5091274/FLAG4ccc7be43 [2022-11-26 00:35:41,095 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69ea47dd-1b01-4bfc-b845-2af27f3052bf/bin/utaipan-ByfvJB40ur/data/90c93e215/e3a49fb34e4c4b75ad59e6a3a5091274 [2022-11-26 00:35:41,101 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-26 00:35:41,102 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-26 00:35:41,104 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-26 00:35:41,104 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-26 00:35:41,110 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-26 00:35:41,112 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:35:41" (1/1) ... [2022-11-26 00:35:41,113 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2199ae5e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:35:41, skipping insertion in model container [2022-11-26 00:35:41,114 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:35:41" (1/1) ... [2022-11-26 00:35:41,122 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-26 00:35:41,417 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-26 00:35:42,605 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-26 00:35:42,607 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:35:42,623 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-26 00:35:42,625 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:35:42,653 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:35:42,679 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:35:42,702 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-11-26 00:35:42,704 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:35:42,823 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:35:42,870 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:35:42,889 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:35:44,033 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:35:44,034 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:35:44,036 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:35:44,036 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:35:44,038 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:44,039 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:44,145 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:35:44,146 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:35:44,152 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:35:44,154 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:35:44,156 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:35:44,203 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:44,204 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:44,205 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:44,205 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:44,207 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:44,208 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:44,226 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:44,228 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:44,248 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:35:44,249 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:44,251 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:44,251 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:44,252 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:44,252 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:44,253 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:44,253 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:44,254 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:44,255 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:44,276 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:44,277 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:44,277 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:44,278 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:44,278 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:44,279 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:44,280 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:44,281 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:44,292 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:44,293 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:44,293 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:44,294 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:44,294 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:44,295 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:44,312 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:44,313 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:44,313 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:44,314 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:44,315 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:44,315 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:44,317 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:44,318 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:44,318 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:44,342 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:35:44,346 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 00:35:44,347 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 00:35:44,349 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 00:35:44,353 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 00:35:44,354 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 00:35:44,357 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 00:35:44,358 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 00:35:44,360 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 00:35:44,374 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-11-26 00:35:44,375 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:35:44,378 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-11-26 00:35:44,379 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:35:44,385 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:44,386 WARN L623 FunctionHandler]: Unknown extern function gspca_expo_autogain [2022-11-26 00:35:44,386 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:44,412 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:44,425 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_s_ctrl [2022-11-26 00:35:44,438 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:44,468 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-11-26 00:35:44,469 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 00:35:44,469 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 00:35:44,470 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 00:35:44,471 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 00:35:44,471 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 00:35:44,471 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 00:35:44,472 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 00:35:44,472 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 00:35:44,473 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 00:35:44,474 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:35:44,474 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_auto_cluster [2022-11-26 00:35:44,475 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_cluster [2022-11-26 00:35:44,488 WARN L623 FunctionHandler]: Unknown extern function gspca_dev_probe [2022-11-26 00:35:44,796 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-11-26 00:35:44,802 WARN L623 FunctionHandler]: Unknown extern function gspca_disconnect [2022-11-26 00:35:44,802 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-11-26 00:35:44,803 WARN L623 FunctionHandler]: Unknown extern function gspca_suspend [2022-11-26 00:35:44,803 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-11-26 00:35:44,806 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-26 00:35:44,808 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-11-26 00:35:44,809 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-11-26 00:35:44,989 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-26 00:35:44,990 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-26 00:35:45,055 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 00:35:45,203 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_69ea47dd-1b01-4bfc-b845-2af27f3052bf/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[810774,810787] [2022-11-26 00:35:45,207 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_69ea47dd-1b01-4bfc-b845-2af27f3052bf/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[810921,810934] [2022-11-26 00:35:45,208 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_69ea47dd-1b01-4bfc-b845-2af27f3052bf/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[811060,811073] [2022-11-26 00:35:45,209 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_69ea47dd-1b01-4bfc-b845-2af27f3052bf/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[811218,811231] [2022-11-26 00:35:45,222 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-26 00:35:45,344 INFO L203 MainTranslator]: Completed pre-run [2022-11-26 00:35:45,471 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-26 00:35:45,472 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:35:45,473 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-26 00:35:45,474 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:35:45,476 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:35:45,477 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:35:45,480 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-11-26 00:35:45,481 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:35:45,510 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:35:45,514 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:35:45,516 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:35:46,489 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:35:46,490 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:35:46,490 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:35:46,492 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:35:46,492 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:46,493 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:46,504 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:35:46,505 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:35:46,508 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:35:46,509 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:35:46,510 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:35:46,526 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:46,526 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:46,527 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:46,527 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:46,528 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:46,528 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:46,534 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:46,535 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:46,548 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:35:46,550 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:46,551 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:46,554 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:46,555 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:46,556 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:46,556 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:46,558 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:46,558 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:46,560 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:46,562 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:46,563 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:46,570 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:46,570 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:46,571 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:46,571 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:46,575 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:46,575 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:46,576 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:46,576 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:46,577 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:46,577 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:46,577 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:46,578 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:46,580 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:46,581 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:46,582 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:46,582 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:46,583 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:46,583 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:46,584 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:46,584 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:46,585 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:46,586 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:35:46,588 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 00:35:46,588 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 00:35:46,589 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 00:35:46,589 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 00:35:46,590 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 00:35:46,593 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 00:35:46,593 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 00:35:46,594 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 00:35:46,596 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-11-26 00:35:46,597 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:35:46,598 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-11-26 00:35:46,598 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:35:46,602 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:46,603 WARN L623 FunctionHandler]: Unknown extern function gspca_expo_autogain [2022-11-26 00:35:46,604 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:46,611 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:46,613 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_s_ctrl [2022-11-26 00:35:46,614 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:35:46,621 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-11-26 00:35:46,622 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 00:35:46,622 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 00:35:46,623 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 00:35:46,624 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 00:35:46,624 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 00:35:46,625 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 00:35:46,625 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 00:35:46,626 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 00:35:46,626 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 00:35:46,627 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:35:46,628 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_auto_cluster [2022-11-26 00:35:46,628 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_cluster [2022-11-26 00:35:46,630 WARN L623 FunctionHandler]: Unknown extern function gspca_dev_probe [2022-11-26 00:35:46,646 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-11-26 00:35:46,647 WARN L623 FunctionHandler]: Unknown extern function gspca_disconnect [2022-11-26 00:35:46,648 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-11-26 00:35:46,648 WARN L623 FunctionHandler]: Unknown extern function gspca_suspend [2022-11-26 00:35:46,649 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-11-26 00:35:46,652 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-26 00:35:46,655 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-11-26 00:35:46,656 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-11-26 00:35:46,662 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-26 00:35:46,663 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-26 00:35:46,665 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 00:35:46,672 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_69ea47dd-1b01-4bfc-b845-2af27f3052bf/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[810774,810787] [2022-11-26 00:35:46,673 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_69ea47dd-1b01-4bfc-b845-2af27f3052bf/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[810921,810934] [2022-11-26 00:35:46,673 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_69ea47dd-1b01-4bfc-b845-2af27f3052bf/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[811060,811073] [2022-11-26 00:35:46,674 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_69ea47dd-1b01-4bfc-b845-2af27f3052bf/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[811218,811231] [2022-11-26 00:35:46,678 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-26 00:35:46,866 INFO L208 MainTranslator]: Completed translation [2022-11-26 00:35:46,867 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:35:46 WrapperNode [2022-11-26 00:35:46,867 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-26 00:35:46,868 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-26 00:35:46,869 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-26 00:35:46,869 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-26 00:35:46,877 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:35:46" (1/1) ... [2022-11-26 00:35:47,735 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:35:46" (1/1) ... [2022-11-26 00:35:48,067 INFO L138 Inliner]: procedures = 193, calls = 23561, calls flagged for inlining = 90, calls inlined = 82, statements flattened = 6416 [2022-11-26 00:35:48,068 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-26 00:35:48,069 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-26 00:35:48,069 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-26 00:35:48,069 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-26 00:35:48,080 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:35:46" (1/1) ... [2022-11-26 00:35:48,080 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:35:46" (1/1) ... [2022-11-26 00:35:48,299 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:35:46" (1/1) ... [2022-11-26 00:35:48,300 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:35:46" (1/1) ... [2022-11-26 00:35:49,305 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:35:46" (1/1) ... [2022-11-26 00:35:49,344 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:35:46" (1/1) ... [2022-11-26 00:35:49,431 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:35:46" (1/1) ... [2022-11-26 00:35:49,461 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:35:46" (1/1) ... [2022-11-26 00:35:49,560 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-26 00:35:49,561 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-26 00:35:49,561 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-26 00:35:49,561 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-26 00:35:49,562 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:35:46" (1/1) ... [2022-11-26 00:35:49,570 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-26 00:35:49,581 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69ea47dd-1b01-4bfc-b845-2af27f3052bf/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:35:49,596 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69ea47dd-1b01-4bfc-b845-2af27f3052bf/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-26 00:35:49,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69ea47dd-1b01-4bfc-b845-2af27f3052bf/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-26 00:35:49,644 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-26 00:35:49,644 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-26 00:35:49,644 INFO L130 BoogieDeclarations]: Found specification of procedure sd_isoc_init [2022-11-26 00:35:49,644 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_isoc_init [2022-11-26 00:35:49,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-26 00:35:49,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-26 00:35:49,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-26 00:35:49,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-26 00:35:49,645 INFO L130 BoogieDeclarations]: Found specification of procedure setgamma [2022-11-26 00:35:49,645 INFO L138 BoogieDeclarations]: Found implementation of procedure setgamma [2022-11-26 00:35:49,646 INFO L130 BoogieDeclarations]: Found specification of procedure sd_start [2022-11-26 00:35:49,646 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_start [2022-11-26 00:35:49,646 INFO L130 BoogieDeclarations]: Found specification of procedure sd_setgain [2022-11-26 00:35:49,646 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_setgain [2022-11-26 00:35:49,647 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2022-11-26 00:35:49,648 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2022-11-26 00:35:49,648 INFO L130 BoogieDeclarations]: Found specification of procedure set_dqt [2022-11-26 00:35:49,649 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dqt [2022-11-26 00:35:49,653 INFO L130 BoogieDeclarations]: Found specification of procedure jpeg_set_qual [2022-11-26 00:35:49,653 INFO L138 BoogieDeclarations]: Found implementation of procedure jpeg_set_qual [2022-11-26 00:35:49,653 INFO L130 BoogieDeclarations]: Found specification of procedure setexposure [2022-11-26 00:35:49,653 INFO L138 BoogieDeclarations]: Found implementation of procedure setexposure [2022-11-26 00:35:49,653 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w_buf [2022-11-26 00:35:49,654 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w_buf [2022-11-26 00:35:49,654 INFO L130 BoogieDeclarations]: Found specification of procedure setquality [2022-11-26 00:35:49,654 INFO L138 BoogieDeclarations]: Found implementation of procedure setquality [2022-11-26 00:35:49,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-26 00:35:49,656 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-26 00:35:49,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-26 00:35:49,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-26 00:35:49,656 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-11-26 00:35:49,656 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-11-26 00:35:49,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-26 00:35:49,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-26 00:35:49,657 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-26 00:35:49,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-26 00:35:49,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-26 00:35:49,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-26 00:35:49,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-26 00:35:49,658 INFO L130 BoogieDeclarations]: Found specification of procedure set_led [2022-11-26 00:35:49,658 INFO L138 BoogieDeclarations]: Found implementation of procedure set_led [2022-11-26 00:35:49,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-26 00:35:49,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-26 00:35:49,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-26 00:35:49,658 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2022-11-26 00:35:49,659 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2022-11-26 00:35:49,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-26 00:35:49,659 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-26 00:35:49,659 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-26 00:35:49,659 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w_buf [2022-11-26 00:35:49,659 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w_buf [2022-11-26 00:35:49,659 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-11-26 00:35:49,660 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-11-26 00:35:49,660 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init [2022-11-26 00:35:49,660 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init [2022-11-26 00:35:49,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-26 00:35:49,660 INFO L130 BoogieDeclarations]: Found specification of procedure bulk_w [2022-11-26 00:35:49,660 INFO L138 BoogieDeclarations]: Found implementation of procedure bulk_w [2022-11-26 00:35:49,660 INFO L130 BoogieDeclarations]: Found specification of procedure get_fr_idx [2022-11-26 00:35:49,661 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fr_idx [2022-11-26 00:35:49,661 INFO L130 BoogieDeclarations]: Found specification of procedure sd_dq_callback [2022-11-26 00:35:49,661 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_dq_callback [2022-11-26 00:35:49,662 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2022-11-26 00:35:49,662 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2022-11-26 00:35:49,662 INFO L130 BoogieDeclarations]: Found specification of procedure setframerate [2022-11-26 00:35:49,662 INFO L138 BoogieDeclarations]: Found implementation of procedure setframerate [2022-11-26 00:35:49,662 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-26 00:35:49,662 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2022-11-26 00:35:49,662 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2022-11-26 00:35:49,663 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-26 00:35:49,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-26 00:35:49,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-26 00:35:49,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-26 00:35:49,663 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-26 00:35:49,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-26 00:35:49,663 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-11-26 00:35:49,664 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-11-26 00:35:49,664 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stopN [2022-11-26 00:35:49,664 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stopN [2022-11-26 00:35:49,664 INFO L130 BoogieDeclarations]: Found specification of procedure sd_s_ctrl [2022-11-26 00:35:49,664 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_s_ctrl [2022-11-26 00:35:49,664 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_g_ctrl [2022-11-26 00:35:49,664 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_g_ctrl [2022-11-26 00:35:49,665 INFO L130 BoogieDeclarations]: Found specification of procedure setsharpness [2022-11-26 00:35:49,665 INFO L138 BoogieDeclarations]: Found implementation of procedure setsharpness [2022-11-26 00:35:49,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-26 00:35:49,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-26 00:35:49,665 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w [2022-11-26 00:35:49,665 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w [2022-11-26 00:35:49,665 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_r [2022-11-26 00:35:49,666 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_r [2022-11-26 00:35:49,666 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init_controls [2022-11-26 00:35:49,666 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init_controls [2022-11-26 00:35:49,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-26 00:35:49,666 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r [2022-11-26 00:35:49,666 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r [2022-11-26 00:35:49,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-26 00:35:49,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-26 00:35:49,667 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w [2022-11-26 00:35:49,667 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w [2022-11-26 00:35:49,667 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-26 00:35:49,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-26 00:35:50,518 INFO L235 CfgBuilder]: Building ICFG [2022-11-26 00:35:50,522 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-26 00:35:53,513 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;