./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_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_6aa56b71-5437-48ae-87d0-8ad12a9e79cb/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6aa56b71-5437-48ae-87d0-8ad12a9e79cb/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6aa56b71-5437-48ae-87d0-8ad12a9e79cb/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6aa56b71-5437-48ae-87d0-8ad12a9e79cb/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-media-usb-gspca-gspca_topro.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6aa56b71-5437-48ae-87d0-8ad12a9e79cb/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6aa56b71-5437-48ae-87d0-8ad12a9e79cb/bin/utaipan-gh47qXpMRh --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash def8622f46f387bc84fa2f7bb6e2d7a41cad25a8a40ac7dd97c1292ebaa2a4f0 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 07:26:44,864 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 07:26:44,866 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 07:26:44,886 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 07:26:44,886 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 07:26:44,887 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 07:26:44,888 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 07:26:44,890 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 07:26:44,892 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 07:26:44,893 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 07:26:44,917 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 07:26:44,918 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 07:26:44,918 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 07:26:44,919 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 07:26:44,920 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 07:26:44,921 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 07:26:44,922 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 07:26:44,923 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 07:26:44,924 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 07:26:44,926 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 07:26:44,927 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 07:26:44,928 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 07:26:44,929 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 07:26:44,930 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 07:26:44,937 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 07:26:44,938 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 07:26:44,938 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 07:26:44,939 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 07:26:44,939 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 07:26:44,940 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 07:26:44,940 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 07:26:44,941 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 07:26:44,942 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 07:26:44,942 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 07:26:44,943 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 07:26:44,943 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 07:26:44,944 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 07:26:44,944 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 07:26:44,944 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 07:26:44,945 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 07:26:44,946 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 07:26:44,946 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6aa56b71-5437-48ae-87d0-8ad12a9e79cb/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 07:26:44,966 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 07:26:44,967 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 07:26:44,967 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 07:26:44,967 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 07:26:44,968 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 07:26:44,968 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 07:26:44,968 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 07:26:44,968 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 07:26:44,968 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 07:26:44,968 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 07:26:44,968 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 07:26:44,968 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 07:26:44,969 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 07:26:44,969 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 07:26:44,969 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 07:26:44,969 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 07:26:44,969 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 07:26:44,969 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 07:26:44,970 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 07:26:44,970 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 07:26:44,970 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 07:26:44,970 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 07:26:44,970 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 07:26:44,970 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 07:26:44,970 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 07:26:44,971 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 07:26:44,971 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 07:26:44,971 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 07:26:44,971 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 07:26:44,971 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 07:26:44,972 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 07:26:44,972 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 07:26:44,972 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 07:26:44,972 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 07:26:44,972 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 07:26:44,972 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 07:26:44,972 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 07:26:44,973 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 07:26:44,973 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_6aa56b71-5437-48ae-87d0-8ad12a9e79cb/bin/utaipan-gh47qXpMRh/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6aa56b71-5437-48ae-87d0-8ad12a9e79cb/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> def8622f46f387bc84fa2f7bb6e2d7a41cad25a8a40ac7dd97c1292ebaa2a4f0 [2022-12-14 07:26:45,128 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 07:26:45,145 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 07:26:45,147 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 07:26:45,148 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 07:26:45,148 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 07:26:45,149 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6aa56b71-5437-48ae-87d0-8ad12a9e79cb/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-media-usb-gspca-gspca_topro.cil.i [2022-12-14 07:26:47,712 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 07:26:48,279 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 07:26:48,280 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6aa56b71-5437-48ae-87d0-8ad12a9e79cb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-media-usb-gspca-gspca_topro.cil.i [2022-12-14 07:26:48,323 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6aa56b71-5437-48ae-87d0-8ad12a9e79cb/bin/utaipan-gh47qXpMRh/data/2ce89cba7/40152886fd4a4a178979152d0ad280b1/FLAG768009a07 [2022-12-14 07:26:48,771 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6aa56b71-5437-48ae-87d0-8ad12a9e79cb/bin/utaipan-gh47qXpMRh/data/2ce89cba7/40152886fd4a4a178979152d0ad280b1 [2022-12-14 07:26:48,774 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 07:26:48,775 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 07:26:48,776 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 07:26:48,776 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 07:26:48,779 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 07:26:48,780 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:26:48" (1/1) ... [2022-12-14 07:26:48,782 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@319b190c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:26:48, skipping insertion in model container [2022-12-14 07:26:48,782 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:26:48" (1/1) ... [2022-12-14 07:26:48,791 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 07:26:48,990 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 07:26:49,584 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 07:26:49,585 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:26:49,597 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 07:26:49,598 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:26:49,616 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:26:49,633 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:26:49,643 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-14 07:26:49,644 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:26:49,707 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:26:49,727 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:26:49,738 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:26:50,449 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:26:50,449 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:26:50,450 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:26:50,450 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:26:50,450 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:50,451 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:50,496 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:26:50,497 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:26:50,498 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:26:50,498 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:26:50,499 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:26:50,521 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:50,521 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:50,521 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:50,521 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:50,522 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:50,522 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:50,530 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:50,531 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:50,540 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:26:50,540 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:50,541 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:50,541 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:50,541 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:50,541 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:50,542 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:50,542 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:50,542 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:50,542 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:50,549 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:50,550 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:50,550 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:50,550 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:50,550 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:50,551 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:50,551 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:50,552 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:50,552 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:50,552 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:50,553 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:50,553 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:50,553 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:50,553 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:50,560 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:50,561 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:50,561 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:50,561 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:50,561 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:50,562 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:50,562 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:50,562 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:50,563 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:50,575 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:26:50,576 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 07:26:50,576 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 07:26:50,577 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 07:26:50,577 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 07:26:50,578 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 07:26:50,579 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 07:26:50,579 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 07:26:50,580 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 07:26:50,587 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-14 07:26:50,587 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:26:50,588 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-14 07:26:50,588 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:26:50,591 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:50,591 WARN L623 FunctionHandler]: Unknown extern function gspca_expo_autogain [2022-12-14 07:26:50,592 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:50,605 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:50,611 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_s_ctrl [2022-12-14 07:26:50,617 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:50,630 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-12-14 07:26:50,631 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 07:26:50,631 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 07:26:50,631 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 07:26:50,632 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 07:26:50,632 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 07:26:50,632 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 07:26:50,632 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 07:26:50,633 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 07:26:50,633 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 07:26:50,634 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:26:50,634 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_auto_cluster [2022-12-14 07:26:50,634 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_cluster [2022-12-14 07:26:50,641 WARN L623 FunctionHandler]: Unknown extern function gspca_dev_probe [2022-12-14 07:26:50,850 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 07:26:50,852 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-12-14 07:26:50,856 WARN L623 FunctionHandler]: Unknown extern function gspca_disconnect [2022-12-14 07:26:50,856 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-12-14 07:26:50,856 WARN L623 FunctionHandler]: Unknown extern function gspca_suspend [2022-12-14 07:26:50,857 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-12-14 07:26:50,858 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 07:26:50,860 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-14 07:26:50,860 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-14 07:26:50,936 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 07:26:50,936 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 07:26:50,951 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:26:51,071 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_6aa56b71-5437-48ae-87d0-8ad12a9e79cb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-media-usb-gspca-gspca_topro.cil.i[808312,808325] [2022-12-14 07:26:51,082 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 07:26:51,145 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 07:26:51,231 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 07:26:51,232 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:26:51,232 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 07:26:51,233 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:26:51,234 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:26:51,235 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:26:51,237 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-14 07:26:51,237 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:26:51,257 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:26:51,260 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:26:51,261 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:26:51,890 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:26:51,890 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:26:51,891 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:26:51,891 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:26:51,891 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:51,891 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:51,896 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:26:51,897 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:26:51,897 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:26:51,898 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:26:51,898 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:26:51,903 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:51,904 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:51,904 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:51,904 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:51,904 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:51,904 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:51,907 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:51,908 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:51,911 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:26:51,912 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:51,912 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:51,912 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:51,912 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:51,912 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:51,913 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:51,913 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:51,913 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:51,913 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:51,915 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:51,915 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:51,915 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:51,915 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:51,916 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:51,916 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:51,916 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:51,916 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:51,917 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:51,917 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:51,917 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:51,917 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:51,917 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:51,918 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:51,919 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:51,919 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:51,919 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:51,919 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:51,919 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:51,920 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:51,920 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:51,920 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:51,920 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:51,921 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:26:51,922 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 07:26:51,922 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 07:26:51,923 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 07:26:51,923 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 07:26:51,923 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 07:26:51,924 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 07:26:51,924 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 07:26:51,924 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 07:26:51,925 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-14 07:26:51,926 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:26:51,926 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-14 07:26:51,926 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:26:51,928 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:51,928 WARN L623 FunctionHandler]: Unknown extern function gspca_expo_autogain [2022-12-14 07:26:51,928 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:51,930 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:51,931 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_s_ctrl [2022-12-14 07:26:51,931 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 07:26:51,934 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-12-14 07:26:51,934 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 07:26:51,934 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 07:26:51,934 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 07:26:51,935 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 07:26:51,935 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 07:26:51,935 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 07:26:51,935 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 07:26:51,935 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 07:26:51,936 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 07:26:51,936 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:26:51,936 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_auto_cluster [2022-12-14 07:26:51,937 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_cluster [2022-12-14 07:26:51,937 WARN L623 FunctionHandler]: Unknown extern function gspca_dev_probe [2022-12-14 07:26:51,942 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 07:26:51,944 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-12-14 07:26:51,945 WARN L623 FunctionHandler]: Unknown extern function gspca_disconnect [2022-12-14 07:26:51,945 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-12-14 07:26:51,945 WARN L623 FunctionHandler]: Unknown extern function gspca_suspend [2022-12-14 07:26:51,945 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-12-14 07:26:51,947 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 07:26:51,948 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-14 07:26:51,948 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-14 07:26:51,951 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 07:26:51,951 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 07:26:51,951 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:26:51,956 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_6aa56b71-5437-48ae-87d0-8ad12a9e79cb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-media-usb-gspca-gspca_topro.cil.i[808312,808325] [2022-12-14 07:26:51,958 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 07:26:52,056 INFO L208 MainTranslator]: Completed translation [2022-12-14 07:26:52,056 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:26:52 WrapperNode [2022-12-14 07:26:52,057 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 07:26:52,057 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 07:26:52,057 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 07:26:52,057 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 07:26:52,063 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:26:52" (1/1) ... [2022-12-14 07:26:52,260 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:26:52" (1/1) ... [2022-12-14 07:26:52,467 INFO L138 Inliner]: procedures = 178, calls = 23529, calls flagged for inlining = 85, calls inlined = 79, statements flattened = 6398 [2022-12-14 07:26:52,467 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 07:26:52,468 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 07:26:52,468 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 07:26:52,468 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 07:26:52,477 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:26:52" (1/1) ... [2022-12-14 07:26:52,478 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:26:52" (1/1) ... [2022-12-14 07:26:52,589 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:26:52" (1/1) ... [2022-12-14 07:26:52,589 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:26:52" (1/1) ... [2022-12-14 07:26:53,041 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:26:52" (1/1) ... [2022-12-14 07:26:53,058 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:26:52" (1/1) ... [2022-12-14 07:26:53,114 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:26:52" (1/1) ... [2022-12-14 07:26:53,135 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:26:52" (1/1) ... [2022-12-14 07:26:53,217 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 07:26:53,218 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 07:26:53,218 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 07:26:53,218 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 07:26:53,219 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:26:52" (1/1) ... [2022-12-14 07:26:53,223 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 07:26:53,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6aa56b71-5437-48ae-87d0-8ad12a9e79cb/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 07:26:53,244 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6aa56b71-5437-48ae-87d0-8ad12a9e79cb/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 07:26:53,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6aa56b71-5437-48ae-87d0-8ad12a9e79cb/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 07:26:53,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 07:26:53,275 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-12-14 07:26:53,275 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-12-14 07:26:53,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-14 07:26:53,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-14 07:26:53,275 INFO L130 BoogieDeclarations]: Found specification of procedure sd_isoc_init [2022-12-14 07:26:53,275 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_isoc_init [2022-12-14 07:26:53,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-14 07:26:53,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-14 07:26:53,275 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2022-12-14 07:26:53,275 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2022-12-14 07:26:53,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-14 07:26:53,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-14 07:26:53,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 07:26:53,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-14 07:26:53,276 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-14 07:26:53,276 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w_buf [2022-12-14 07:26:53,276 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w_buf [2022-12-14 07:26:53,276 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-12-14 07:26:53,276 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-12-14 07:26:53,276 INFO L130 BoogieDeclarations]: Found specification of procedure setgamma [2022-12-14 07:26:53,276 INFO L138 BoogieDeclarations]: Found implementation of procedure setgamma [2022-12-14 07:26:53,276 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init [2022-12-14 07:26:53,276 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init [2022-12-14 07:26:53,276 INFO L130 BoogieDeclarations]: Found specification of procedure sd_start [2022-12-14 07:26:53,277 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_start [2022-12-14 07:26:53,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 07:26:53,277 INFO L130 BoogieDeclarations]: Found specification of procedure sd_setgain [2022-12-14 07:26:53,277 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_setgain [2022-12-14 07:26:53,277 INFO L130 BoogieDeclarations]: Found specification of procedure bulk_w [2022-12-14 07:26:53,277 INFO L138 BoogieDeclarations]: Found implementation of procedure bulk_w [2022-12-14 07:26:53,277 INFO L130 BoogieDeclarations]: Found specification of procedure get_fr_idx [2022-12-14 07:26:53,277 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fr_idx [2022-12-14 07:26:53,277 INFO L130 BoogieDeclarations]: Found specification of procedure sd_dq_callback [2022-12-14 07:26:53,277 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_dq_callback [2022-12-14 07:26:53,277 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2022-12-14 07:26:53,277 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2022-12-14 07:26:53,277 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2022-12-14 07:26:53,277 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2022-12-14 07:26:53,278 INFO L130 BoogieDeclarations]: Found specification of procedure setframerate [2022-12-14 07:26:53,278 INFO L138 BoogieDeclarations]: Found implementation of procedure setframerate [2022-12-14 07:26:53,278 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 07:26:53,278 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2022-12-14 07:26:53,278 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2022-12-14 07:26:53,278 INFO L130 BoogieDeclarations]: Found specification of procedure set_dqt [2022-12-14 07:26:53,278 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dqt [2022-12-14 07:26:53,278 INFO L130 BoogieDeclarations]: Found specification of procedure jpeg_set_qual [2022-12-14 07:26:53,278 INFO L138 BoogieDeclarations]: Found implementation of procedure jpeg_set_qual [2022-12-14 07:26:53,278 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 07:26:53,278 INFO L130 BoogieDeclarations]: Found specification of procedure setexposure [2022-12-14 07:26:53,278 INFO L138 BoogieDeclarations]: Found implementation of procedure setexposure [2022-12-14 07:26:53,278 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w_buf [2022-12-14 07:26:53,278 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w_buf [2022-12-14 07:26:53,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-14 07:26:53,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-14 07:26:53,279 INFO L130 BoogieDeclarations]: Found specification of procedure setquality [2022-12-14 07:26:53,279 INFO L138 BoogieDeclarations]: Found implementation of procedure setquality [2022-12-14 07:26:53,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 07:26:53,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 07:26:53,279 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-14 07:26:53,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-14 07:26:53,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 07:26:53,279 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-12-14 07:26:53,279 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-12-14 07:26:53,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-14 07:26:53,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-14 07:26:53,279 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stopN [2022-12-14 07:26:53,279 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stopN [2022-12-14 07:26:53,279 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-12-14 07:26:53,279 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-12-14 07:26:53,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-14 07:26:53,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-14 07:26:53,280 INFO L130 BoogieDeclarations]: Found specification of procedure sd_s_ctrl [2022-12-14 07:26:53,280 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_s_ctrl [2022-12-14 07:26:53,280 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_g_ctrl [2022-12-14 07:26:53,280 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_g_ctrl [2022-12-14 07:26:53,280 INFO L130 BoogieDeclarations]: Found specification of procedure setsharpness [2022-12-14 07:26:53,280 INFO L138 BoogieDeclarations]: Found implementation of procedure setsharpness [2022-12-14 07:26:53,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-14 07:26:53,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-14 07:26:53,280 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 07:26:53,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 07:26:53,280 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w [2022-12-14 07:26:53,280 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w [2022-12-14 07:26:53,280 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_r [2022-12-14 07:26:53,280 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_r [2022-12-14 07:26:53,281 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init_controls [2022-12-14 07:26:53,281 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init_controls [2022-12-14 07:26:53,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-14 07:26:53,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-14 07:26:53,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 07:26:53,281 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r [2022-12-14 07:26:53,281 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r [2022-12-14 07:26:53,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-14 07:26:53,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-14 07:26:53,281 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-14 07:26:53,281 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w [2022-12-14 07:26:53,281 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w [2022-12-14 07:26:53,281 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 07:26:53,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 07:26:53,281 INFO L130 BoogieDeclarations]: Found specification of procedure set_led [2022-12-14 07:26:53,282 INFO L138 BoogieDeclarations]: Found implementation of procedure set_led [2022-12-14 07:26:53,656 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 07:26:53,658 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 07:26:56,159 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;