./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-gspca-gspca_topro.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8fd9eb9-c92d-428e-8138-26ed205ff5c9/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8fd9eb9-c92d-428e-8138-26ed205ff5c9/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_b8fd9eb9-c92d-428e-8138-26ed205ff5c9/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8fd9eb9-c92d-428e-8138-26ed205ff5c9/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-gspca-gspca_topro.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8fd9eb9-c92d-428e-8138-26ed205ff5c9/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_b8fd9eb9-c92d-428e-8138-26ed205ff5c9/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 53519e9ebe81d397c61433e8b36ddce953e9f754c996fdd135327b8482bf1c4f --- 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 02:37:36,049 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:37:36,051 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:37:36,069 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:37:36,069 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:37:36,070 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:37:36,071 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:37:36,073 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:37:36,074 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:37:36,075 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:37:36,076 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:37:36,077 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:37:36,077 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:37:36,078 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:37:36,079 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:37:36,080 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:37:36,081 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:37:36,082 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:37:36,083 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:37:36,085 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:37:36,086 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:37:36,087 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:37:36,088 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:37:36,088 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:37:36,090 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:37:36,091 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:37:36,091 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:37:36,091 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:37:36,092 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:37:36,092 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:37:36,092 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:37:36,093 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:37:36,093 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:37:36,094 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:37:36,094 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:37:36,095 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:37:36,095 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:37:36,095 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:37:36,095 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:37:36,096 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:37:36,096 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:37:36,097 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8fd9eb9-c92d-428e-8138-26ed205ff5c9/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-15 02:37:36,109 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:37:36,109 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:37:36,110 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:37:36,110 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:37:36,111 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:37:36,111 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:37:36,111 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:37:36,111 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:37:36,111 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:37:36,111 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:37:36,111 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:37:36,112 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:37:36,112 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:37:36,112 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:37:36,112 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:37:36,112 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:37:36,112 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:37:36,112 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:37:36,112 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:37:36,113 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:37:36,113 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:37:36,113 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:37:36,113 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:37:36,113 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:37:36,113 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:37:36,114 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_b8fd9eb9-c92d-428e-8138-26ed205ff5c9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8fd9eb9-c92d-428e-8138-26ed205ff5c9/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 53519e9ebe81d397c61433e8b36ddce953e9f754c996fdd135327b8482bf1c4f [2022-12-15 02:37:36,280 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:37:36,296 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:37:36,298 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:37:36,299 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:37:36,300 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:37:36,301 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8fd9eb9-c92d-428e-8138-26ed205ff5c9/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-gspca-gspca_topro.cil.i [2022-12-15 02:37:38,854 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:37:39,376 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:37:39,376 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8fd9eb9-c92d-428e-8138-26ed205ff5c9/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-gspca-gspca_topro.cil.i [2022-12-15 02:37:39,421 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8fd9eb9-c92d-428e-8138-26ed205ff5c9/bin/ukojak-rkRKPMF4O4/data/8aa7cc57a/da3b4e70137a4a1d8c58f2a0f41b22e1/FLAGc33099d0d [2022-12-15 02:37:39,938 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8fd9eb9-c92d-428e-8138-26ed205ff5c9/bin/ukojak-rkRKPMF4O4/data/8aa7cc57a/da3b4e70137a4a1d8c58f2a0f41b22e1 [2022-12-15 02:37:39,947 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:37:39,952 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:37:39,957 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:37:39,958 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:37:39,967 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:37:39,968 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:37:39" (1/1) ... [2022-12-15 02:37:39,971 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6dd61d2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:37:39, skipping insertion in model container [2022-12-15 02:37:39,972 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:37:39" (1/1) ... [2022-12-15 02:37:39,991 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:37:40,176 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:37:40,782 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 02:37:40,783 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:37:40,792 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 02:37:40,792 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:37:40,807 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:37:40,822 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:37:40,832 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-15 02:37:40,832 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:37:40,880 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:37:40,898 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:37:40,907 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:37:41,527 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:37:41,528 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:37:41,528 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:37:41,528 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:37:41,529 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:41,529 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:41,578 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:37:41,579 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:37:41,580 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:37:41,581 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:37:41,581 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:37:41,604 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:41,605 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:41,605 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:41,605 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:41,605 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:41,606 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:41,614 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:41,615 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:41,625 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:37:41,626 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:41,626 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:41,627 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:41,627 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:41,627 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:41,627 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:41,628 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:41,628 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:41,628 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:41,636 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:41,637 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:41,637 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:41,637 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:41,637 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:41,638 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:41,638 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:41,639 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:41,639 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:41,639 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:41,640 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:41,640 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:41,640 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:41,640 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:41,648 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:41,648 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:41,648 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:41,649 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:41,649 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:41,649 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:41,650 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:41,650 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:41,650 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:41,663 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:37:41,664 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-15 02:37:41,664 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-15 02:37:41,665 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-15 02:37:41,666 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-15 02:37:41,666 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-15 02:37:41,667 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-15 02:37:41,668 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-15 02:37:41,668 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-15 02:37:41,676 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-15 02:37:41,676 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:37:41,677 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-15 02:37:41,677 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:37:41,680 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:41,680 WARN L623 FunctionHandler]: Unknown extern function gspca_expo_autogain [2022-12-15 02:37:41,680 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:41,694 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:41,701 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_s_ctrl [2022-12-15 02:37:41,708 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:41,721 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-12-15 02:37:41,722 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:37:41,722 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:37:41,722 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:37:41,723 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:37:41,723 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:37:41,723 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:37:41,724 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:37:41,724 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:37:41,724 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:37:41,725 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:37:41,725 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_auto_cluster [2022-12-15 02:37:41,726 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_cluster [2022-12-15 02:37:41,732 WARN L623 FunctionHandler]: Unknown extern function gspca_dev_probe [2022-12-15 02:37:42,041 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-15 02:37:42,046 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-12-15 02:37:42,057 WARN L623 FunctionHandler]: Unknown extern function gspca_disconnect [2022-12-15 02:37:42,057 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-12-15 02:37:42,058 WARN L623 FunctionHandler]: Unknown extern function gspca_suspend [2022-12-15 02:37:42,059 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-12-15 02:37:42,062 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-15 02:37:42,063 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-15 02:37:42,064 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-15 02:37:42,148 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-15 02:37:42,148 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-15 02:37:42,165 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:37:42,291 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_b8fd9eb9-c92d-428e-8138-26ed205ff5c9/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-gspca-gspca_topro.cil.i[816612,816625] [2022-12-15 02:37:42,302 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:37:42,368 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:37:42,441 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 02:37:42,441 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:37:42,442 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 02:37:42,442 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:37:42,443 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:37:42,444 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:37:42,446 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-15 02:37:42,446 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:37:42,465 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:37:42,467 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:37:42,469 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:37:43,106 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:37:43,106 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:37:43,106 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:37:43,106 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:37:43,106 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:43,107 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:43,112 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:37:43,112 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:37:43,113 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:37:43,113 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:37:43,113 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:37:43,118 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:43,118 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:43,118 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:43,119 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:43,119 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:43,119 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:43,122 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:43,122 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:43,126 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:37:43,126 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:43,126 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:43,127 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:43,127 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:43,127 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:43,127 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:43,127 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:43,127 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:43,128 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:43,129 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:43,130 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:43,130 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:43,130 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:43,130 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:43,130 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:43,131 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:43,131 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:43,131 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:43,131 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:43,131 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:43,132 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:43,132 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:43,132 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:43,133 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:43,133 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:43,133 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:43,133 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:43,134 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:43,134 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:43,134 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:43,134 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:43,135 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:43,135 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:37:43,136 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-15 02:37:43,136 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-15 02:37:43,137 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-15 02:37:43,137 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-15 02:37:43,137 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-15 02:37:43,138 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-15 02:37:43,138 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-15 02:37:43,138 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-15 02:37:43,140 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-15 02:37:43,140 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:37:43,140 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-15 02:37:43,140 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:37:43,142 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:43,142 WARN L623 FunctionHandler]: Unknown extern function gspca_expo_autogain [2022-12-15 02:37:43,142 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:43,144 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:43,145 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_s_ctrl [2022-12-15 02:37:43,145 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:37:43,148 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-12-15 02:37:43,148 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:37:43,148 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:37:43,149 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:37:43,149 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:37:43,149 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:37:43,149 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:37:43,149 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:37:43,150 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:37:43,150 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:37:43,150 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:37:43,150 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_auto_cluster [2022-12-15 02:37:43,151 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_cluster [2022-12-15 02:37:43,151 WARN L623 FunctionHandler]: Unknown extern function gspca_dev_probe [2022-12-15 02:37:43,157 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-15 02:37:43,161 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-12-15 02:37:43,161 WARN L623 FunctionHandler]: Unknown extern function gspca_disconnect [2022-12-15 02:37:43,161 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-12-15 02:37:43,162 WARN L623 FunctionHandler]: Unknown extern function gspca_suspend [2022-12-15 02:37:43,162 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-12-15 02:37:43,164 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-15 02:37:43,165 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-15 02:37:43,165 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-15 02:37:43,167 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-15 02:37:43,167 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-15 02:37:43,168 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:37:43,171 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_b8fd9eb9-c92d-428e-8138-26ed205ff5c9/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-gspca-gspca_topro.cil.i[816612,816625] [2022-12-15 02:37:43,174 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:37:43,246 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:37:43,247 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:37:43 WrapperNode [2022-12-15 02:37:43,247 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:37:43,247 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:37:43,247 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:37:43,247 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:37:43,253 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:37:43" (1/1) ... [2022-12-15 02:37:43,445 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:37:43" (1/1) ... [2022-12-15 02:37:43,573 INFO L138 Inliner]: procedures = 190, calls = 23565, calls flagged for inlining = 93, calls inlined = 87, statements flattened = 6560 [2022-12-15 02:37:43,573 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:37:43,574 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:37:43,574 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:37:43,574 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:37:43,582 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:37:43" (1/1) ... [2022-12-15 02:37:43,583 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:37:43" (1/1) ... [2022-12-15 02:37:43,703 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:37:43" (1/1) ... [2022-12-15 02:37:43,703 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:37:43" (1/1) ... [2022-12-15 02:37:44,135 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:37:43" (1/1) ... [2022-12-15 02:37:44,153 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:37:43" (1/1) ... [2022-12-15 02:37:44,262 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:37:43" (1/1) ... [2022-12-15 02:37:44,285 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:37:43" (1/1) ... [2022-12-15 02:37:44,376 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:37:44,377 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:37:44,377 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:37:44,377 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:37:44,377 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:37:43" (1/1) ... [2022-12-15 02:37:44,381 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:37:44,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8fd9eb9-c92d-428e-8138-26ed205ff5c9/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:37:44,400 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8fd9eb9-c92d-428e-8138-26ed205ff5c9/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:37:44,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8fd9eb9-c92d-428e-8138-26ed205ff5c9/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:37:44,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-15 02:37:44,436 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-12-15 02:37:44,436 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-12-15 02:37:44,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-15 02:37:44,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-15 02:37:44,436 INFO L130 BoogieDeclarations]: Found specification of procedure sd_isoc_init [2022-12-15 02:37:44,436 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_isoc_init [2022-12-15 02:37:44,436 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-15 02:37:44,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-15 02:37:44,436 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2022-12-15 02:37:44,437 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2022-12-15 02:37:44,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-15 02:37:44,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-15 02:37:44,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 02:37:44,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_2_4 [2022-12-15 02:37:44,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_2_4 [2022-12-15 02:37:44,437 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-15 02:37:44,437 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-15 02:37:44,437 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w_buf [2022-12-15 02:37:44,437 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w_buf [2022-12-15 02:37:44,438 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-12-15 02:37:44,438 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-12-15 02:37:44,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-15 02:37:44,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-15 02:37:44,438 INFO L130 BoogieDeclarations]: Found specification of procedure setgamma [2022-12-15 02:37:44,438 INFO L138 BoogieDeclarations]: Found implementation of procedure setgamma [2022-12-15 02:37:44,438 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init [2022-12-15 02:37:44,438 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init [2022-12-15 02:37:44,438 INFO L130 BoogieDeclarations]: Found specification of procedure sd_start [2022-12-15 02:37:44,438 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_start [2022-12-15 02:37:44,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 02:37:44,439 INFO L130 BoogieDeclarations]: Found specification of procedure sd_setgain [2022-12-15 02:37:44,439 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_setgain [2022-12-15 02:37:44,439 INFO L130 BoogieDeclarations]: Found specification of procedure bulk_w [2022-12-15 02:37:44,439 INFO L138 BoogieDeclarations]: Found implementation of procedure bulk_w [2022-12-15 02:37:44,439 INFO L130 BoogieDeclarations]: Found specification of procedure get_fr_idx [2022-12-15 02:37:44,439 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fr_idx [2022-12-15 02:37:44,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sd_driver_exit_6_2 [2022-12-15 02:37:44,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sd_driver_exit_6_2 [2022-12-15 02:37:44,439 INFO L130 BoogieDeclarations]: Found specification of procedure sd_dq_callback [2022-12-15 02:37:44,439 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_dq_callback [2022-12-15 02:37:44,440 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2022-12-15 02:37:44,440 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2022-12-15 02:37:44,440 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2022-12-15 02:37:44,440 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2022-12-15 02:37:44,440 INFO L130 BoogieDeclarations]: Found specification of procedure setframerate [2022-12-15 02:37:44,440 INFO L138 BoogieDeclarations]: Found implementation of procedure setframerate [2022-12-15 02:37:44,440 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 02:37:44,440 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2022-12-15 02:37:44,440 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2022-12-15 02:37:44,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-12-15 02:37:44,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-12-15 02:37:44,441 INFO L130 BoogieDeclarations]: Found specification of procedure set_dqt [2022-12-15 02:37:44,441 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dqt [2022-12-15 02:37:44,441 INFO L130 BoogieDeclarations]: Found specification of procedure jpeg_set_qual [2022-12-15 02:37:44,441 INFO L138 BoogieDeclarations]: Found implementation of procedure jpeg_set_qual [2022-12-15 02:37:44,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:37:44,441 INFO L130 BoogieDeclarations]: Found specification of procedure setexposure [2022-12-15 02:37:44,441 INFO L138 BoogieDeclarations]: Found implementation of procedure setexposure [2022-12-15 02:37:44,441 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w_buf [2022-12-15 02:37:44,441 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w_buf [2022-12-15 02:37:44,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-15 02:37:44,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-15 02:37:44,442 INFO L130 BoogieDeclarations]: Found specification of procedure setquality [2022-12-15 02:37:44,442 INFO L138 BoogieDeclarations]: Found implementation of procedure setquality [2022-12-15 02:37:44,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 02:37:44,442 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:37:44,442 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-15 02:37:44,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-15 02:37:44,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 02:37:44,442 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-12-15 02:37:44,442 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-12-15 02:37:44,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-15 02:37:44,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-15 02:37:44,442 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stopN [2022-12-15 02:37:44,443 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stopN [2022-12-15 02:37:44,443 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-12-15 02:37:44,443 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-12-15 02:37:44,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-15 02:37:44,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-15 02:37:44,443 INFO L130 BoogieDeclarations]: Found specification of procedure sd_s_ctrl [2022-12-15 02:37:44,443 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_s_ctrl [2022-12-15 02:37:44,443 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_g_ctrl [2022-12-15 02:37:44,443 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_g_ctrl [2022-12-15 02:37:44,443 INFO L130 BoogieDeclarations]: Found specification of procedure setsharpness [2022-12-15 02:37:44,443 INFO L138 BoogieDeclarations]: Found implementation of procedure setsharpness [2022-12-15 02:37:44,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-15 02:37:44,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-15 02:37:44,444 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:37:44,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-15 02:37:44,444 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w [2022-12-15 02:37:44,444 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w [2022-12-15 02:37:44,444 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_r [2022-12-15 02:37:44,444 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_r [2022-12-15 02:37:44,444 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init_controls [2022-12-15 02:37:44,444 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init_controls [2022-12-15 02:37:44,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-15 02:37:44,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-15 02:37:44,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:37:44,445 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r [2022-12-15 02:37:44,445 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r [2022-12-15 02:37:44,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-15 02:37:44,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-15 02:37:44,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-15 02:37:44,445 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w [2022-12-15 02:37:44,445 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w [2022-12-15 02:37:44,445 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:37:44,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:37:44,445 INFO L130 BoogieDeclarations]: Found specification of procedure set_led [2022-12-15 02:37:44,446 INFO L138 BoogieDeclarations]: Found implementation of procedure set_led [2022-12-15 02:37:44,846 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:37:44,847 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:37:48,737 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;