./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6dfc00b-51ac-4c5d-9a0d-93d40dc8b4dd/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6dfc00b-51ac-4c5d-9a0d-93d40dc8b4dd/bin/utaipan-ByfvJB40ur/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6dfc00b-51ac-4c5d-9a0d-93d40dc8b4dd/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6dfc00b-51ac-4c5d-9a0d-93d40dc8b4dd/bin/utaipan-ByfvJB40ur/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6dfc00b-51ac-4c5d-9a0d-93d40dc8b4dd/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6dfc00b-51ac-4c5d-9a0d-93d40dc8b4dd/bin/utaipan-ByfvJB40ur --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash bfd2604f00ccb22a4651a32284231a3e2bff96f2893fd75651b78df8c9cb3e48 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-26 00:31:45,865 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-26 00:31:45,867 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-26 00:31:45,907 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-26 00:31:45,907 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-26 00:31:45,908 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-26 00:31:45,909 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-26 00:31:45,911 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-26 00:31:45,913 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-26 00:31:45,918 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-26 00:31:45,920 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-26 00:31:45,923 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-26 00:31:45,923 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-26 00:31:45,929 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-26 00:31:45,932 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-26 00:31:45,934 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-26 00:31:45,935 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-26 00:31:45,938 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-26 00:31:45,940 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-26 00:31:45,946 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-26 00:31:45,947 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-26 00:31:45,950 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-26 00:31:45,952 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-26 00:31:45,953 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-26 00:31:45,958 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-26 00:31:45,958 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-26 00:31:45,958 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-26 00:31:45,960 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-26 00:31:45,960 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-26 00:31:45,961 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-26 00:31:45,961 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-26 00:31:45,962 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-26 00:31:45,964 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-26 00:31:45,965 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-26 00:31:45,967 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-26 00:31:45,968 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-26 00:31:45,968 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-26 00:31:45,969 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-26 00:31:45,969 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-26 00:31:45,970 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-26 00:31:45,971 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-26 00:31:45,972 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6dfc00b-51ac-4c5d-9a0d-93d40dc8b4dd/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-26 00:31:46,012 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-26 00:31:46,013 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-26 00:31:46,013 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-26 00:31:46,014 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-26 00:31:46,014 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-26 00:31:46,015 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-26 00:31:46,015 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-26 00:31:46,015 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-26 00:31:46,015 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-26 00:31:46,015 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-26 00:31:46,016 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-26 00:31:46,017 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-26 00:31:46,017 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-26 00:31:46,017 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-26 00:31:46,017 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-26 00:31:46,017 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-26 00:31:46,017 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-26 00:31:46,018 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-26 00:31:46,018 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-26 00:31:46,018 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-26 00:31:46,019 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-26 00:31:46,019 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-26 00:31:46,019 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-26 00:31:46,019 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-26 00:31:46,019 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-26 00:31:46,020 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-26 00:31:46,020 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-26 00:31:46,020 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-26 00:31:46,020 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-26 00:31:46,020 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-26 00:31:46,021 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-26 00:31:46,021 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-26 00:31:46,021 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-26 00:31:46,021 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-26 00:31:46,021 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-26 00:31:46,022 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-26 00:31:46,022 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-26 00:31:46,022 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-26 00:31:46,022 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_d6dfc00b-51ac-4c5d-9a0d-93d40dc8b4dd/bin/utaipan-ByfvJB40ur/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6dfc00b-51ac-4c5d-9a0d-93d40dc8b4dd/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bfd2604f00ccb22a4651a32284231a3e2bff96f2893fd75651b78df8c9cb3e48 [2022-11-26 00:31:46,359 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-26 00:31:46,392 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-26 00:31:46,394 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-26 00:31:46,395 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-26 00:31:46,396 INFO L275 PluginConnector]: CDTParser initialized [2022-11-26 00:31:46,397 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6dfc00b-51ac-4c5d-9a0d-93d40dc8b4dd/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i [2022-11-26 00:31:49,521 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-26 00:31:50,459 INFO L351 CDTParser]: Found 1 translation units. [2022-11-26 00:31:50,459 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6dfc00b-51ac-4c5d-9a0d-93d40dc8b4dd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i [2022-11-26 00:31:50,532 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6dfc00b-51ac-4c5d-9a0d-93d40dc8b4dd/bin/utaipan-ByfvJB40ur/data/b50422aed/1af61c8d5d11476dadb5a0c63d06daf8/FLAG374d70d6a [2022-11-26 00:31:50,550 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6dfc00b-51ac-4c5d-9a0d-93d40dc8b4dd/bin/utaipan-ByfvJB40ur/data/b50422aed/1af61c8d5d11476dadb5a0c63d06daf8 [2022-11-26 00:31:50,552 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-26 00:31:50,554 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-26 00:31:50,557 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-26 00:31:50,557 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-26 00:31:50,561 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-26 00:31:50,563 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:31:50" (1/1) ... [2022-11-26 00:31:50,564 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7393c916 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:31:50, skipping insertion in model container [2022-11-26 00:31:50,564 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:31:50" (1/1) ... [2022-11-26 00:31:50,571 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-26 00:31:50,947 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-26 00:31:52,078 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-26 00:31:52,080 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:52,097 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-26 00:31:52,098 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:52,128 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:31:52,160 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:31:52,182 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-11-26 00:31:52,184 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:52,319 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:31:52,353 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:52,374 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:31:53,527 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:31:53,528 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:31:53,529 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:31:53,530 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:31:53,531 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:53,532 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:53,615 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:31:53,616 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:53,622 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:53,623 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:53,625 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:53,661 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:53,663 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:53,663 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:53,664 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:53,665 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:53,667 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:53,680 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:53,682 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:53,704 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:31:53,705 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:53,706 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:53,706 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:53,707 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:53,707 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:53,707 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:53,708 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:53,709 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:53,709 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:53,720 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:53,721 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:53,721 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:53,730 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:53,731 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:53,731 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:53,734 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:53,736 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:53,739 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:53,739 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:53,739 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:53,740 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:53,740 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:53,741 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:53,752 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:53,752 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:53,752 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:53,753 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:53,753 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:53,754 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:53,755 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:53,756 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:53,756 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:53,773 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:53,776 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 00:31:53,777 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 00:31:53,779 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 00:31:53,780 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 00:31:53,781 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 00:31:53,784 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 00:31:53,785 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 00:31:53,787 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 00:31:53,798 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-11-26 00:31:53,800 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:53,802 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-11-26 00:31:53,803 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:53,807 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:53,808 WARN L623 FunctionHandler]: Unknown extern function gspca_expo_autogain [2022-11-26 00:31:53,808 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:53,826 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:53,835 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_s_ctrl [2022-11-26 00:31:53,843 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:53,861 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-11-26 00:31:53,862 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 00:31:53,863 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 00:31:53,863 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 00:31:53,864 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 00:31:53,864 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 00:31:53,864 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 00:31:53,865 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 00:31:53,865 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 00:31:53,866 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 00:31:53,866 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:53,867 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_auto_cluster [2022-11-26 00:31:53,867 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_cluster [2022-11-26 00:31:53,876 WARN L623 FunctionHandler]: Unknown extern function gspca_dev_probe [2022-11-26 00:31:54,176 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-11-26 00:31:54,181 WARN L623 FunctionHandler]: Unknown extern function gspca_disconnect [2022-11-26 00:31:54,181 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-11-26 00:31:54,182 WARN L623 FunctionHandler]: Unknown extern function gspca_suspend [2022-11-26 00:31:54,182 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-11-26 00:31:54,184 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-26 00:31:54,186 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-11-26 00:31:54,187 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-11-26 00:31:54,289 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-26 00:31:54,289 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-26 00:31:54,311 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 00:31:54,654 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_d6dfc00b-51ac-4c5d-9a0d-93d40dc8b4dd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[815602,815615] [2022-11-26 00:31:54,658 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_d6dfc00b-51ac-4c5d-9a0d-93d40dc8b4dd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[815768,815781] [2022-11-26 00:31:54,658 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_d6dfc00b-51ac-4c5d-9a0d-93d40dc8b4dd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[815932,815945] [2022-11-26 00:31:54,659 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_d6dfc00b-51ac-4c5d-9a0d-93d40dc8b4dd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[816097,816110] [2022-11-26 00:31:54,669 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-26 00:31:54,793 INFO L203 MainTranslator]: Completed pre-run [2022-11-26 00:31:54,885 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-26 00:31:54,885 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:54,886 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-26 00:31:54,890 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:54,892 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:31:54,893 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:31:54,895 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-11-26 00:31:54,896 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:54,936 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:31:54,941 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:54,944 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:31:56,189 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:31:56,190 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:31:56,191 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:31:56,191 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:31:56,192 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:56,192 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:56,201 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:31:56,201 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:56,202 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:56,203 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:56,204 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:56,214 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:56,214 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:56,215 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:56,215 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:56,216 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:56,216 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:56,222 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:56,223 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:56,231 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:31:56,232 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:56,233 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:56,233 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:56,234 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:56,234 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:56,234 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:56,235 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:56,235 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:56,236 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:56,239 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:56,239 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:56,240 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:56,240 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:56,240 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:56,241 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:56,242 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:56,242 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:56,243 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:56,243 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:56,244 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:56,244 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:56,244 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:56,245 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:56,247 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:56,247 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:56,248 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:56,248 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:56,249 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:56,249 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:56,249 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:56,250 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:56,250 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:56,252 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:56,253 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 00:31:56,253 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 00:31:56,254 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 00:31:56,255 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 00:31:56,255 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 00:31:56,257 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 00:31:56,257 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 00:31:56,258 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 00:31:56,260 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-11-26 00:31:56,261 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:56,262 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-11-26 00:31:56,262 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:56,265 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:56,266 WARN L623 FunctionHandler]: Unknown extern function gspca_expo_autogain [2022-11-26 00:31:56,266 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:56,269 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:56,270 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_s_ctrl [2022-11-26 00:31:56,271 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:31:56,276 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-11-26 00:31:56,277 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 00:31:56,277 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 00:31:56,278 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 00:31:56,278 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 00:31:56,279 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 00:31:56,279 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 00:31:56,279 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 00:31:56,280 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 00:31:56,280 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 00:31:56,281 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:56,281 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_auto_cluster [2022-11-26 00:31:56,282 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_cluster [2022-11-26 00:31:56,283 WARN L623 FunctionHandler]: Unknown extern function gspca_dev_probe [2022-11-26 00:31:56,293 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-11-26 00:31:56,295 WARN L623 FunctionHandler]: Unknown extern function gspca_disconnect [2022-11-26 00:31:56,295 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-11-26 00:31:56,296 WARN L623 FunctionHandler]: Unknown extern function gspca_suspend [2022-11-26 00:31:56,296 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-11-26 00:31:56,299 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-26 00:31:56,302 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-11-26 00:31:56,302 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-11-26 00:31:56,306 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-26 00:31:56,306 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-26 00:31:56,307 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 00:31:56,319 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_d6dfc00b-51ac-4c5d-9a0d-93d40dc8b4dd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[815602,815615] [2022-11-26 00:31:56,321 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_d6dfc00b-51ac-4c5d-9a0d-93d40dc8b4dd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[815768,815781] [2022-11-26 00:31:56,321 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_d6dfc00b-51ac-4c5d-9a0d-93d40dc8b4dd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[815932,815945] [2022-11-26 00:31:56,322 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_d6dfc00b-51ac-4c5d-9a0d-93d40dc8b4dd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[816097,816110] [2022-11-26 00:31:56,326 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-26 00:31:56,532 INFO L208 MainTranslator]: Completed translation [2022-11-26 00:31:56,533 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:31:56 WrapperNode [2022-11-26 00:31:56,533 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-26 00:31:56,534 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-26 00:31:56,534 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-26 00:31:56,535 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-26 00:31:56,542 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:31:56" (1/1) ... [2022-11-26 00:31:57,128 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:31:56" (1/1) ... [2022-11-26 00:31:57,422 INFO L138 Inliner]: procedures = 203, calls = 23575, calls flagged for inlining = 92, calls inlined = 78, statements flattened = 6399 [2022-11-26 00:31:57,423 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-26 00:31:57,424 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-26 00:31:57,424 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-26 00:31:57,424 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-26 00:31:57,434 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:31:56" (1/1) ... [2022-11-26 00:31:57,434 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:31:56" (1/1) ... [2022-11-26 00:31:57,740 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:31:56" (1/1) ... [2022-11-26 00:31:57,742 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:31:56" (1/1) ... [2022-11-26 00:31:58,623 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:31:56" (1/1) ... [2022-11-26 00:31:58,672 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:31:56" (1/1) ... [2022-11-26 00:31:58,744 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:31:56" (1/1) ... [2022-11-26 00:31:58,811 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:31:56" (1/1) ... [2022-11-26 00:31:58,919 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-26 00:31:58,920 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-26 00:31:58,921 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-26 00:31:58,921 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-26 00:31:58,921 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:31:56" (1/1) ... [2022-11-26 00:31:58,927 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-26 00:31:58,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6dfc00b-51ac-4c5d-9a0d-93d40dc8b4dd/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:31:58,956 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6dfc00b-51ac-4c5d-9a0d-93d40dc8b4dd/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-26 00:31:58,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6dfc00b-51ac-4c5d-9a0d-93d40dc8b4dd/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-26 00:31:59,001 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-26 00:31:59,001 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-26 00:31:59,002 INFO L130 BoogieDeclarations]: Found specification of procedure sd_isoc_init [2022-11-26 00:31:59,002 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_isoc_init [2022-11-26 00:31:59,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-26 00:31:59,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-26 00:31:59,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-26 00:31:59,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-26 00:31:59,002 INFO L130 BoogieDeclarations]: Found specification of procedure setgamma [2022-11-26 00:31:59,003 INFO L138 BoogieDeclarations]: Found implementation of procedure setgamma [2022-11-26 00:31:59,003 INFO L130 BoogieDeclarations]: Found specification of procedure sd_start [2022-11-26 00:31:59,003 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_start [2022-11-26 00:31:59,004 INFO L130 BoogieDeclarations]: Found specification of procedure sd_setgain [2022-11-26 00:31:59,004 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_setgain [2022-11-26 00:31:59,004 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2022-11-26 00:31:59,005 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2022-11-26 00:31:59,005 INFO L130 BoogieDeclarations]: Found specification of procedure set_dqt [2022-11-26 00:31:59,005 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dqt [2022-11-26 00:31:59,005 INFO L130 BoogieDeclarations]: Found specification of procedure jpeg_set_qual [2022-11-26 00:31:59,007 INFO L138 BoogieDeclarations]: Found implementation of procedure jpeg_set_qual [2022-11-26 00:31:59,008 INFO L130 BoogieDeclarations]: Found specification of procedure setexposure [2022-11-26 00:31:59,009 INFO L138 BoogieDeclarations]: Found implementation of procedure setexposure [2022-11-26 00:31:59,009 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w_buf [2022-11-26 00:31:59,009 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w_buf [2022-11-26 00:31:59,009 INFO L130 BoogieDeclarations]: Found specification of procedure setquality [2022-11-26 00:31:59,009 INFO L138 BoogieDeclarations]: Found implementation of procedure setquality [2022-11-26 00:31:59,009 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-26 00:31:59,009 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-26 00:31:59,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-26 00:31:59,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-26 00:31:59,015 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-11-26 00:31:59,016 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-11-26 00:31:59,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-26 00:31:59,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-26 00:31:59,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-11-26 00:31:59,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-11-26 00:31:59,016 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-26 00:31:59,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-26 00:31:59,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-26 00:31:59,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-26 00:31:59,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-26 00:31:59,017 INFO L130 BoogieDeclarations]: Found specification of procedure set_led [2022-11-26 00:31:59,017 INFO L138 BoogieDeclarations]: Found implementation of procedure set_led [2022-11-26 00:31:59,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-26 00:31:59,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-26 00:31:59,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-26 00:31:59,018 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2022-11-26 00:31:59,018 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2022-11-26 00:31:59,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-26 00:31:59,018 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-26 00:31:59,018 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-26 00:31:59,018 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w_buf [2022-11-26 00:31:59,019 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w_buf [2022-11-26 00:31:59,019 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-11-26 00:31:59,019 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-11-26 00:31:59,019 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init [2022-11-26 00:31:59,019 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init [2022-11-26 00:31:59,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-26 00:31:59,019 INFO L130 BoogieDeclarations]: Found specification of procedure bulk_w [2022-11-26 00:31:59,020 INFO L138 BoogieDeclarations]: Found implementation of procedure bulk_w [2022-11-26 00:31:59,020 INFO L130 BoogieDeclarations]: Found specification of procedure get_fr_idx [2022-11-26 00:31:59,020 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fr_idx [2022-11-26 00:31:59,020 INFO L130 BoogieDeclarations]: Found specification of procedure sd_dq_callback [2022-11-26 00:31:59,020 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_dq_callback [2022-11-26 00:31:59,021 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2022-11-26 00:31:59,021 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2022-11-26 00:31:59,021 INFO L130 BoogieDeclarations]: Found specification of procedure setframerate [2022-11-26 00:31:59,021 INFO L138 BoogieDeclarations]: Found implementation of procedure setframerate [2022-11-26 00:31:59,021 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-26 00:31:59,021 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2022-11-26 00:31:59,021 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2022-11-26 00:31:59,022 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-26 00:31:59,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-26 00:31:59,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-26 00:31:59,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-26 00:31:59,022 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-26 00:31:59,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-26 00:31:59,022 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-11-26 00:31:59,022 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-11-26 00:31:59,023 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stopN [2022-11-26 00:31:59,023 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stopN [2022-11-26 00:31:59,023 INFO L130 BoogieDeclarations]: Found specification of procedure sd_s_ctrl [2022-11-26 00:31:59,023 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_s_ctrl [2022-11-26 00:31:59,023 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_g_ctrl [2022-11-26 00:31:59,023 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_g_ctrl [2022-11-26 00:31:59,023 INFO L130 BoogieDeclarations]: Found specification of procedure setsharpness [2022-11-26 00:31:59,024 INFO L138 BoogieDeclarations]: Found implementation of procedure setsharpness [2022-11-26 00:31:59,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-26 00:31:59,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-26 00:31:59,024 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w [2022-11-26 00:31:59,024 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w [2022-11-26 00:31:59,024 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_r [2022-11-26 00:31:59,024 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_r [2022-11-26 00:31:59,024 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init_controls [2022-11-26 00:31:59,025 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init_controls [2022-11-26 00:31:59,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-26 00:31:59,025 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r [2022-11-26 00:31:59,025 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r [2022-11-26 00:31:59,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-26 00:31:59,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-26 00:31:59,025 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w [2022-11-26 00:31:59,026 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w [2022-11-26 00:31:59,026 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-26 00:31:59,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-26 00:31:59,673 INFO L235 CfgBuilder]: Building ICFG [2022-11-26 00:31:59,676 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-26 00:32:02,685 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;