./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9927b183-1665-4c91-a672-a2c531838bf4/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9927b183-1665-4c91-a672-a2c531838bf4/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9927b183-1665-4c91-a672-a2c531838bf4/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9927b183-1665-4c91-a672-a2c531838bf4/bin/ukojak-rkRKPMF4O4/config/KojakReach.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_9927b183-1665-4c91-a672-a2c531838bf4/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9927b183-1665-4c91-a672-a2c531838bf4/bin/ukojak-rkRKPMF4O4 --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c11d3cef89aebeeaf29cd8dccebfcf5c08bbd3330869515d9c0167f413d4c6d1 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 01:49:54,881 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:49:54,883 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:49:54,897 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:49:54,898 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:49:54,898 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:49:54,899 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:49:54,900 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:49:54,901 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:49:54,902 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:49:54,903 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:49:54,903 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:49:54,904 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:49:54,904 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:49:54,905 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:49:54,906 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:49:54,906 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:49:54,907 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:49:54,908 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:49:54,909 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:49:54,910 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:49:54,911 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:49:54,912 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:49:54,913 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:49:54,915 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:49:54,915 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:49:54,915 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:49:54,916 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:49:54,916 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:49:54,917 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:49:54,917 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:49:54,918 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:49:54,918 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:49:54,919 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:49:54,920 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:49:54,920 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:49:54,920 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:49:54,921 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:49:54,921 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:49:54,921 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:49:54,922 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:49:54,922 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9927b183-1665-4c91-a672-a2c531838bf4/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-15 01:49:54,938 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:49:54,939 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:49:54,939 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:49:54,939 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:49:54,940 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:49:54,940 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:49:54,940 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:49:54,940 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 01:49:54,940 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:49:54,940 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:49:54,941 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:49:54,941 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:49:54,941 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:49:54,941 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:49:54,941 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:49:54,941 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:49:54,941 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:49:54,941 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:49:54,941 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:49:54,942 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:49:54,942 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:49:54,942 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:49:54,942 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 01:49:54,942 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 01:49:54,942 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:49:54,942 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_9927b183-1665-4c91-a672-a2c531838bf4/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9927b183-1665-4c91-a672-a2c531838bf4/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c11d3cef89aebeeaf29cd8dccebfcf5c08bbd3330869515d9c0167f413d4c6d1 [2022-12-15 01:49:55,120 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:49:55,136 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:49:55,138 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:49:55,139 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:49:55,139 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:49:55,141 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9927b183-1665-4c91-a672-a2c531838bf4/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i [2022-12-15 01:49:57,642 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:49:58,199 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:49:58,200 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9927b183-1665-4c91-a672-a2c531838bf4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i [2022-12-15 01:49:58,250 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9927b183-1665-4c91-a672-a2c531838bf4/bin/ukojak-rkRKPMF4O4/data/3c0cb05b8/1dbf67625311407094b9f69f9b00107a/FLAGef37d1b5e [2022-12-15 01:49:58,728 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9927b183-1665-4c91-a672-a2c531838bf4/bin/ukojak-rkRKPMF4O4/data/3c0cb05b8/1dbf67625311407094b9f69f9b00107a [2022-12-15 01:49:58,730 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:49:58,730 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:49:58,731 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:49:58,731 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:49:58,733 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:49:58,734 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:49:58" (1/1) ... [2022-12-15 01:49:58,735 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48a9b3e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:49:58, skipping insertion in model container [2022-12-15 01:49:58,735 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:49:58" (1/1) ... [2022-12-15 01:49:58,741 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:49:58,927 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:49:59,632 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 01:49:59,633 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:49:59,644 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 01:49:59,645 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:49:59,665 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 01:49:59,685 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 01:49:59,696 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-15 01:49:59,697 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:49:59,759 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 01:49:59,781 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:49:59,792 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 01:50:00,531 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 01:50:00,531 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 01:50:00,531 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 01:50:00,532 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 01:50:00,532 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:00,532 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:00,584 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 01:50:00,584 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:50:00,586 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:50:00,587 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:50:00,587 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:50:00,611 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:00,612 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:00,612 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:00,612 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:00,613 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:00,613 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:00,621 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:00,622 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:00,632 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 01:50:00,632 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:00,632 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:00,633 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:00,633 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:00,633 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:00,633 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:00,634 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:00,634 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:00,634 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:00,642 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:00,642 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:00,642 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:00,643 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:00,643 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:00,643 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:00,644 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:00,644 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:00,645 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:00,645 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:00,645 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:00,645 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:00,646 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:00,646 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:00,653 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:00,654 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:00,654 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:00,654 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:00,654 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:00,654 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:00,655 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:00,655 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:00,655 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:00,668 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:50:00,669 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-15 01:50:00,670 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-15 01:50:00,670 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-15 01:50:00,671 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-15 01:50:00,671 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-15 01:50:00,672 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-15 01:50:00,672 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-15 01:50:00,673 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-15 01:50:00,680 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-15 01:50:00,681 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:50:00,681 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-15 01:50:00,681 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:50:00,684 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:00,684 WARN L623 FunctionHandler]: Unknown extern function gspca_expo_autogain [2022-12-15 01:50:00,685 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:00,698 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:00,705 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_s_ctrl [2022-12-15 01:50:00,712 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:00,726 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-12-15 01:50:00,727 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 01:50:00,727 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 01:50:00,728 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 01:50:00,728 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 01:50:00,728 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 01:50:00,728 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 01:50:00,729 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 01:50:00,729 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 01:50:00,729 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 01:50:00,730 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:50:00,730 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_auto_cluster [2022-12-15 01:50:00,730 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_cluster [2022-12-15 01:50:00,737 WARN L623 FunctionHandler]: Unknown extern function gspca_dev_probe [2022-12-15 01:50:00,964 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-12-15 01:50:00,968 WARN L623 FunctionHandler]: Unknown extern function gspca_disconnect [2022-12-15 01:50:00,968 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-12-15 01:50:00,968 WARN L623 FunctionHandler]: Unknown extern function gspca_suspend [2022-12-15 01:50:00,969 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-12-15 01:50:00,970 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-15 01:50:00,972 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-15 01:50:00,972 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-15 01:50:01,108 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-15 01:50:01,108 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-15 01:50:01,158 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 01:50:01,266 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_9927b183-1665-4c91-a672-a2c531838bf4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[810774,810787] [2022-12-15 01:50:01,270 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_9927b183-1665-4c91-a672-a2c531838bf4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[810921,810934] [2022-12-15 01:50:01,271 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_9927b183-1665-4c91-a672-a2c531838bf4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[811060,811073] [2022-12-15 01:50:01,271 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_9927b183-1665-4c91-a672-a2c531838bf4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[811218,811231] [2022-12-15 01:50:01,283 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:50:01,385 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:50:01,442 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 01:50:01,442 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:50:01,443 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 01:50:01,443 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:50:01,444 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 01:50:01,445 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 01:50:01,446 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-15 01:50:01,447 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:50:01,475 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 01:50:01,477 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:50:01,479 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 01:50:02,145 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 01:50:02,146 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 01:50:02,146 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 01:50:02,146 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 01:50:02,146 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:02,147 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:02,152 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 01:50:02,153 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:50:02,153 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:50:02,154 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:50:02,154 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:50:02,160 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:02,160 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:02,160 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:02,160 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:02,160 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:02,161 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:02,164 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:02,164 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:02,169 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 01:50:02,169 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:02,170 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:02,170 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:02,170 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:02,170 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:02,170 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:02,171 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:02,171 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:02,171 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:02,173 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:02,173 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:02,173 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:02,174 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:02,174 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:02,174 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:02,174 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:02,175 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:02,175 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:02,175 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:02,175 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:02,176 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:02,176 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:02,176 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:02,177 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:02,177 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:02,178 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:02,178 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:02,178 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:02,178 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:02,179 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:02,179 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:02,179 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:02,180 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:50:02,181 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-15 01:50:02,181 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-15 01:50:02,181 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-15 01:50:02,181 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-15 01:50:02,182 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-15 01:50:02,182 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-15 01:50:02,183 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-15 01:50:02,183 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-15 01:50:02,184 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-15 01:50:02,185 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:50:02,185 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-15 01:50:02,185 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:50:02,187 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:02,187 WARN L623 FunctionHandler]: Unknown extern function gspca_expo_autogain [2022-12-15 01:50:02,187 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:02,189 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:02,190 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_s_ctrl [2022-12-15 01:50:02,190 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 01:50:02,193 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-12-15 01:50:02,193 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 01:50:02,194 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 01:50:02,194 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 01:50:02,194 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 01:50:02,194 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 01:50:02,194 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 01:50:02,195 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 01:50:02,195 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 01:50:02,195 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 01:50:02,195 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 01:50:02,196 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_auto_cluster [2022-12-15 01:50:02,196 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_cluster [2022-12-15 01:50:02,197 WARN L623 FunctionHandler]: Unknown extern function gspca_dev_probe [2022-12-15 01:50:02,203 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-12-15 01:50:02,204 WARN L623 FunctionHandler]: Unknown extern function gspca_disconnect [2022-12-15 01:50:02,204 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-12-15 01:50:02,204 WARN L623 FunctionHandler]: Unknown extern function gspca_suspend [2022-12-15 01:50:02,205 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-12-15 01:50:02,206 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-15 01:50:02,208 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-15 01:50:02,208 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-15 01:50:02,212 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-15 01:50:02,212 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-15 01:50:02,213 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 01:50:02,217 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_9927b183-1665-4c91-a672-a2c531838bf4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[810774,810787] [2022-12-15 01:50:02,218 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_9927b183-1665-4c91-a672-a2c531838bf4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[810921,810934] [2022-12-15 01:50:02,218 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_9927b183-1665-4c91-a672-a2c531838bf4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[811060,811073] [2022-12-15 01:50:02,218 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_9927b183-1665-4c91-a672-a2c531838bf4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[811218,811231] [2022-12-15 01:50:02,221 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:50:02,314 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:50:02,315 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:50:02 WrapperNode [2022-12-15 01:50:02,315 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:50:02,315 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:50:02,316 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:50:02,316 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:50:02,321 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:50:02" (1/1) ... [2022-12-15 01:50:02,477 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:50:02" (1/1) ... [2022-12-15 01:50:02,659 INFO L138 Inliner]: procedures = 193, calls = 23561, calls flagged for inlining = 90, calls inlined = 82, statements flattened = 6416 [2022-12-15 01:50:02,659 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:50:02,660 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:50:02,660 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:50:02,660 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:50:02,668 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:50:02" (1/1) ... [2022-12-15 01:50:02,668 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:50:02" (1/1) ... [2022-12-15 01:50:02,754 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:50:02" (1/1) ... [2022-12-15 01:50:02,755 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:50:02" (1/1) ... [2022-12-15 01:50:03,259 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:50:02" (1/1) ... [2022-12-15 01:50:03,275 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:50:02" (1/1) ... [2022-12-15 01:50:03,340 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:50:02" (1/1) ... [2022-12-15 01:50:03,371 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:50:02" (1/1) ... [2022-12-15 01:50:03,438 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:50:03,438 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:50:03,438 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:50:03,438 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:50:03,439 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:50:02" (1/1) ... [2022-12-15 01:50:03,444 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:50:03,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9927b183-1665-4c91-a672-a2c531838bf4/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:50:03,465 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9927b183-1665-4c91-a672-a2c531838bf4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:50:03,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9927b183-1665-4c91-a672-a2c531838bf4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:50:03,499 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-12-15 01:50:03,499 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-12-15 01:50:03,499 INFO L130 BoogieDeclarations]: Found specification of procedure sd_isoc_init [2022-12-15 01:50:03,499 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_isoc_init [2022-12-15 01:50:03,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-15 01:50:03,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-15 01:50:03,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-15 01:50:03,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-15 01:50:03,499 INFO L130 BoogieDeclarations]: Found specification of procedure setgamma [2022-12-15 01:50:03,500 INFO L138 BoogieDeclarations]: Found implementation of procedure setgamma [2022-12-15 01:50:03,500 INFO L130 BoogieDeclarations]: Found specification of procedure sd_start [2022-12-15 01:50:03,500 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_start [2022-12-15 01:50:03,500 INFO L130 BoogieDeclarations]: Found specification of procedure sd_setgain [2022-12-15 01:50:03,500 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_setgain [2022-12-15 01:50:03,500 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2022-12-15 01:50:03,500 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2022-12-15 01:50:03,500 INFO L130 BoogieDeclarations]: Found specification of procedure set_dqt [2022-12-15 01:50:03,500 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dqt [2022-12-15 01:50:03,500 INFO L130 BoogieDeclarations]: Found specification of procedure jpeg_set_qual [2022-12-15 01:50:03,500 INFO L138 BoogieDeclarations]: Found implementation of procedure jpeg_set_qual [2022-12-15 01:50:03,500 INFO L130 BoogieDeclarations]: Found specification of procedure setexposure [2022-12-15 01:50:03,500 INFO L138 BoogieDeclarations]: Found implementation of procedure setexposure [2022-12-15 01:50:03,500 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w_buf [2022-12-15 01:50:03,500 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w_buf [2022-12-15 01:50:03,500 INFO L130 BoogieDeclarations]: Found specification of procedure setquality [2022-12-15 01:50:03,500 INFO L138 BoogieDeclarations]: Found implementation of procedure setquality [2022-12-15 01:50:03,500 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 01:50:03,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 01:50:03,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-15 01:50:03,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-15 01:50:03,501 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-12-15 01:50:03,501 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-12-15 01:50:03,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-15 01:50:03,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-15 01:50:03,501 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 01:50:03,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-15 01:50:03,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-15 01:50:03,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-15 01:50:03,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-15 01:50:03,501 INFO L130 BoogieDeclarations]: Found specification of procedure set_led [2022-12-15 01:50:03,501 INFO L138 BoogieDeclarations]: Found implementation of procedure set_led [2022-12-15 01:50:03,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-15 01:50:03,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-15 01:50:03,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-15 01:50:03,502 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2022-12-15 01:50:03,502 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2022-12-15 01:50:03,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 01:50:03,502 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-15 01:50:03,502 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-15 01:50:03,502 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w_buf [2022-12-15 01:50:03,502 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w_buf [2022-12-15 01:50:03,502 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-12-15 01:50:03,502 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-12-15 01:50:03,502 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init [2022-12-15 01:50:03,502 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init [2022-12-15 01:50:03,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 01:50:03,502 INFO L130 BoogieDeclarations]: Found specification of procedure bulk_w [2022-12-15 01:50:03,502 INFO L138 BoogieDeclarations]: Found implementation of procedure bulk_w [2022-12-15 01:50:03,502 INFO L130 BoogieDeclarations]: Found specification of procedure get_fr_idx [2022-12-15 01:50:03,502 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fr_idx [2022-12-15 01:50:03,502 INFO L130 BoogieDeclarations]: Found specification of procedure sd_dq_callback [2022-12-15 01:50:03,503 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_dq_callback [2022-12-15 01:50:03,503 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2022-12-15 01:50:03,503 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2022-12-15 01:50:03,503 INFO L130 BoogieDeclarations]: Found specification of procedure setframerate [2022-12-15 01:50:03,503 INFO L138 BoogieDeclarations]: Found implementation of procedure setframerate [2022-12-15 01:50:03,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 01:50:03,503 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2022-12-15 01:50:03,503 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2022-12-15 01:50:03,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:50:03,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-15 01:50:03,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-15 01:50:03,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 01:50:03,503 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-15 01:50:03,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-15 01:50:03,503 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-12-15 01:50:03,503 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-12-15 01:50:03,503 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stopN [2022-12-15 01:50:03,503 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stopN [2022-12-15 01:50:03,503 INFO L130 BoogieDeclarations]: Found specification of procedure sd_s_ctrl [2022-12-15 01:50:03,504 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_s_ctrl [2022-12-15 01:50:03,504 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_g_ctrl [2022-12-15 01:50:03,504 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_g_ctrl [2022-12-15 01:50:03,504 INFO L130 BoogieDeclarations]: Found specification of procedure setsharpness [2022-12-15 01:50:03,504 INFO L138 BoogieDeclarations]: Found implementation of procedure setsharpness [2022-12-15 01:50:03,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-15 01:50:03,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-15 01:50:03,504 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w [2022-12-15 01:50:03,504 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w [2022-12-15 01:50:03,504 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_r [2022-12-15 01:50:03,504 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_r [2022-12-15 01:50:03,504 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init_controls [2022-12-15 01:50:03,504 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init_controls [2022-12-15 01:50:03,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 01:50:03,504 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r [2022-12-15 01:50:03,504 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r [2022-12-15 01:50:03,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-15 01:50:03,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-15 01:50:03,505 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w [2022-12-15 01:50:03,505 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w [2022-12-15 01:50:03,505 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:50:03,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:50:03,895 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:50:03,897 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:50:14,431 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;