./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7d053d6-0178-40da-864a-7adf292cce84/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7d053d6-0178-40da-864a-7adf292cce84/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_e7d053d6-0178-40da-864a-7adf292cce84/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7d053d6-0178-40da-864a-7adf292cce84/bin/utaipan-ByfvJB40ur/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7d053d6-0178-40da-864a-7adf292cce84/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_e7d053d6-0178-40da-864a-7adf292cce84/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 cada845881ecde9014954b836c43150f67526e59313113cc80cbee022127581f --- 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 01:01:50,527 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-26 01:01:50,529 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-26 01:01:50,558 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-26 01:01:50,559 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-26 01:01:50,560 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-26 01:01:50,561 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-26 01:01:50,563 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-26 01:01:50,570 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-26 01:01:50,576 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-26 01:01:50,578 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-26 01:01:50,581 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-26 01:01:50,582 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-26 01:01:50,584 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-26 01:01:50,587 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-26 01:01:50,588 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-26 01:01:50,589 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-26 01:01:50,590 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-26 01:01:50,591 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-26 01:01:50,597 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-26 01:01:50,599 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-26 01:01:50,601 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-26 01:01:50,603 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-26 01:01:50,604 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-26 01:01:50,616 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-26 01:01:50,616 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-26 01:01:50,616 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-26 01:01:50,617 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-26 01:01:50,617 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-26 01:01:50,618 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-26 01:01:50,618 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-26 01:01:50,619 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-26 01:01:50,620 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-26 01:01:50,620 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-26 01:01:50,621 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-26 01:01:50,622 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-26 01:01:50,622 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-26 01:01:50,623 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-26 01:01:50,623 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-26 01:01:50,624 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-26 01:01:50,624 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-26 01:01:50,629 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7d053d6-0178-40da-864a-7adf292cce84/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-26 01:01:50,666 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-26 01:01:50,666 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-26 01:01:50,666 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-26 01:01:50,667 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-26 01:01:50,667 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-26 01:01:50,667 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-26 01:01:50,668 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-26 01:01:50,668 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-26 01:01:50,668 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-26 01:01:50,668 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-26 01:01:50,668 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-26 01:01:50,668 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-26 01:01:50,669 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-26 01:01:50,673 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-26 01:01:50,673 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-26 01:01:50,674 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-26 01:01:50,674 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-26 01:01:50,674 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-26 01:01:50,675 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-26 01:01:50,675 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-26 01:01:50,675 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-26 01:01:50,675 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-26 01:01:50,676 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-26 01:01:50,676 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-26 01:01:50,676 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-26 01:01:50,676 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-26 01:01:50,677 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-26 01:01:50,677 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-26 01:01:50,678 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-26 01:01:50,678 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-26 01:01:50,678 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-26 01:01:50,679 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-26 01:01:50,679 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-26 01:01:50,679 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-26 01:01:50,679 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-26 01:01:50,679 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-26 01:01:50,680 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-26 01:01:50,680 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-26 01:01:50,681 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_e7d053d6-0178-40da-864a-7adf292cce84/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7d053d6-0178-40da-864a-7adf292cce84/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cada845881ecde9014954b836c43150f67526e59313113cc80cbee022127581f [2022-11-26 01:01:50,939 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-26 01:01:50,961 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-26 01:01:50,963 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-26 01:01:50,965 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-26 01:01:50,965 INFO L275 PluginConnector]: CDTParser initialized [2022-11-26 01:01:50,967 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7d053d6-0178-40da-864a-7adf292cce84/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i [2022-11-26 01:01:54,021 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-26 01:01:55,027 INFO L351 CDTParser]: Found 1 translation units. [2022-11-26 01:01:55,028 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7d053d6-0178-40da-864a-7adf292cce84/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i [2022-11-26 01:01:55,100 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7d053d6-0178-40da-864a-7adf292cce84/bin/utaipan-ByfvJB40ur/data/ade2d8e63/b60298428f0a4fe5a19bfcc9d614d5b0/FLAGeb189cb15 [2022-11-26 01:01:55,122 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7d053d6-0178-40da-864a-7adf292cce84/bin/utaipan-ByfvJB40ur/data/ade2d8e63/b60298428f0a4fe5a19bfcc9d614d5b0 [2022-11-26 01:01:55,127 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-26 01:01:55,129 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-26 01:01:55,133 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-26 01:01:55,134 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-26 01:01:55,137 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-26 01:01:55,138 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 01:01:55" (1/1) ... [2022-11-26 01:01:55,139 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@336cbbdd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:01:55, skipping insertion in model container [2022-11-26 01:01:55,140 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 01:01:55" (1/1) ... [2022-11-26 01:01:55,148 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-26 01:01:55,598 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-26 01:01:56,538 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-26 01:01:56,539 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:01:56,553 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-26 01:01:56,554 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:01:56,577 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:01:56,599 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:01:56,613 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-11-26 01:01:56,614 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:01:56,687 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:01:56,710 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:01:56,723 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:01:57,796 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:01:57,797 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:01:57,798 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:01:57,798 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:01:57,799 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:01:57,801 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:01:57,889 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:01:57,890 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:01:57,892 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:01:57,893 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:01:57,893 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:01:57,929 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:01:57,931 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:01:57,931 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:01:57,932 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:01:57,934 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:01:57,935 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:01:57,950 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:01:57,952 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:01:57,967 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:01:57,968 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:01:57,969 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:01:57,970 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:01:57,970 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:01:57,970 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:01:57,971 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:01:57,971 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:01:57,972 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:01:57,973 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:01:57,985 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:01:57,986 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:01:57,986 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:01:57,996 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:01:57,997 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:01:57,997 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:01:58,001 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:01:58,003 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:01:58,006 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:01:58,007 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:01:58,007 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:01:58,008 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:01:58,008 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:01:58,009 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:01:58,022 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:01:58,023 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:01:58,023 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:01:58,024 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:01:58,024 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:01:58,025 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:01:58,027 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:01:58,027 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:01:58,028 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:01:58,046 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:01:58,050 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 01:01:58,050 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 01:01:58,057 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 01:01:58,058 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 01:01:58,059 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 01:01:58,065 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 01:01:58,065 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 01:01:58,068 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 01:01:58,080 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-11-26 01:01:58,081 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:01:58,084 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-11-26 01:01:58,085 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:01:58,091 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:01:58,091 WARN L623 FunctionHandler]: Unknown extern function gspca_expo_autogain [2022-11-26 01:01:58,092 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:01:58,112 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:01:58,122 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_s_ctrl [2022-11-26 01:01:58,132 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:01:58,154 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-11-26 01:01:58,155 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 01:01:58,155 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 01:01:58,156 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 01:01:58,156 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 01:01:58,157 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 01:01:58,157 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 01:01:58,158 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 01:01:58,158 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 01:01:58,159 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 01:01:58,160 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:01:58,160 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_auto_cluster [2022-11-26 01:01:58,161 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_cluster [2022-11-26 01:01:58,170 WARN L623 FunctionHandler]: Unknown extern function gspca_dev_probe [2022-11-26 01:01:58,581 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-11-26 01:01:58,585 WARN L623 FunctionHandler]: Unknown extern function gspca_disconnect [2022-11-26 01:01:58,586 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-11-26 01:01:58,586 WARN L623 FunctionHandler]: Unknown extern function gspca_suspend [2022-11-26 01:01:58,587 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-11-26 01:01:58,590 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-26 01:01:58,591 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-11-26 01:01:58,592 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-11-26 01:01:58,766 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-26 01:01:58,766 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-26 01:01:58,831 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:01:58,965 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_e7d053d6-0178-40da-864a-7adf292cce84/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[819074,819087] [2022-11-26 01:01:58,969 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_e7d053d6-0178-40da-864a-7adf292cce84/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[819221,819234] [2022-11-26 01:01:58,970 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_e7d053d6-0178-40da-864a-7adf292cce84/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[819360,819373] [2022-11-26 01:01:58,970 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_e7d053d6-0178-40da-864a-7adf292cce84/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[819518,819531] [2022-11-26 01:01:58,991 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-26 01:01:59,155 INFO L203 MainTranslator]: Completed pre-run [2022-11-26 01:01:59,291 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-26 01:01:59,292 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:01:59,293 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-26 01:01:59,293 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:01:59,295 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:01:59,296 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:01:59,298 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-11-26 01:01:59,299 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:01:59,341 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:01:59,352 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:01:59,354 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:02:00,530 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:02:00,531 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:02:00,532 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:02:00,533 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:02:00,534 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:02:00,534 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:02:00,547 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:02:00,548 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:02:00,549 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:02:00,551 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:02:00,551 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:02:00,559 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:02:00,560 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:02:00,560 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:02:00,560 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:02:00,561 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:02:00,561 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:02:00,565 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:02:00,566 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:02:00,572 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:02:00,576 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:02:00,577 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:02:00,580 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:02:00,581 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:02:00,581 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:02:00,581 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:02:00,582 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:02:00,583 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:02:00,584 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:02:00,586 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:02:00,586 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:02:00,593 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:02:00,593 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:02:00,593 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:02:00,594 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:02:00,594 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:02:00,595 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:02:00,595 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:02:00,596 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:02:00,596 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:02:00,596 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:02:00,596 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:02:00,597 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:02:00,600 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:02:00,600 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:02:00,600 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:02:00,600 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:02:00,601 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:02:00,601 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:02:00,601 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:02:00,603 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:02:00,603 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:02:00,604 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:02:00,606 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 01:02:00,606 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 01:02:00,607 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 01:02:00,607 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 01:02:00,608 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 01:02:00,612 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 01:02:00,613 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 01:02:00,614 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 01:02:00,616 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-11-26 01:02:00,616 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:02:00,617 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-11-26 01:02:00,617 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:02:00,620 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:02:00,620 WARN L623 FunctionHandler]: Unknown extern function gspca_expo_autogain [2022-11-26 01:02:00,621 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:02:00,624 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:02:00,625 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_s_ctrl [2022-11-26 01:02:00,627 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:02:00,631 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-11-26 01:02:00,632 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 01:02:00,632 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 01:02:00,633 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 01:02:00,633 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 01:02:00,634 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 01:02:00,634 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 01:02:00,634 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 01:02:00,635 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 01:02:00,635 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 01:02:00,635 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:02:00,636 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_auto_cluster [2022-11-26 01:02:00,636 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_cluster [2022-11-26 01:02:00,639 WARN L623 FunctionHandler]: Unknown extern function gspca_dev_probe [2022-11-26 01:02:00,670 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-11-26 01:02:00,671 WARN L623 FunctionHandler]: Unknown extern function gspca_disconnect [2022-11-26 01:02:00,672 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-11-26 01:02:00,672 WARN L623 FunctionHandler]: Unknown extern function gspca_suspend [2022-11-26 01:02:00,673 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-11-26 01:02:00,676 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-26 01:02:00,678 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-11-26 01:02:00,679 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-11-26 01:02:00,683 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-26 01:02:00,684 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-26 01:02:00,685 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:02:00,696 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_e7d053d6-0178-40da-864a-7adf292cce84/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[819074,819087] [2022-11-26 01:02:00,696 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_e7d053d6-0178-40da-864a-7adf292cce84/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[819221,819234] [2022-11-26 01:02:00,697 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_e7d053d6-0178-40da-864a-7adf292cce84/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[819360,819373] [2022-11-26 01:02:00,697 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_e7d053d6-0178-40da-864a-7adf292cce84/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[819518,819531] [2022-11-26 01:02:00,703 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-26 01:02:00,854 INFO L208 MainTranslator]: Completed translation [2022-11-26 01:02:00,854 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:02:00 WrapperNode [2022-11-26 01:02:00,855 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-26 01:02:00,856 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-26 01:02:00,856 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-26 01:02:00,856 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-26 01:02:00,863 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:02:00" (1/1) ... [2022-11-26 01:02:01,297 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:02:00" (1/1) ... [2022-11-26 01:02:01,751 INFO L138 Inliner]: procedures = 205, calls = 23597, calls flagged for inlining = 98, calls inlined = 90, statements flattened = 6578 [2022-11-26 01:02:01,752 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-26 01:02:01,752 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-26 01:02:01,752 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-26 01:02:01,752 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-26 01:02:01,762 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:02:00" (1/1) ... [2022-11-26 01:02:01,763 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:02:00" (1/1) ... [2022-11-26 01:02:02,082 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:02:00" (1/1) ... [2022-11-26 01:02:02,083 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:02:00" (1/1) ... [2022-11-26 01:02:02,914 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:02:00" (1/1) ... [2022-11-26 01:02:03,079 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:02:00" (1/1) ... [2022-11-26 01:02:03,119 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:02:00" (1/1) ... [2022-11-26 01:02:03,195 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:02:00" (1/1) ... [2022-11-26 01:02:03,332 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-26 01:02:03,350 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-26 01:02:03,350 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-26 01:02:03,350 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-26 01:02:03,351 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:02:00" (1/1) ... [2022-11-26 01:02:03,369 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-26 01:02:03,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7d053d6-0178-40da-864a-7adf292cce84/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 01:02:03,424 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7d053d6-0178-40da-864a-7adf292cce84/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-26 01:02:03,461 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-26 01:02:03,462 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-26 01:02:03,462 INFO L130 BoogieDeclarations]: Found specification of procedure sd_isoc_init [2022-11-26 01:02:03,462 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_isoc_init [2022-11-26 01:02:03,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7d053d6-0178-40da-864a-7adf292cce84/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-26 01:02:03,477 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-26 01:02:03,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-26 01:02:03,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-26 01:02:03,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-26 01:02:03,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-26 01:02:03,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-26 01:02:03,478 INFO L130 BoogieDeclarations]: Found specification of procedure setgamma [2022-11-26 01:02:03,478 INFO L138 BoogieDeclarations]: Found implementation of procedure setgamma [2022-11-26 01:02:03,478 INFO L130 BoogieDeclarations]: Found specification of procedure sd_start [2022-11-26 01:02:03,479 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_start [2022-11-26 01:02:03,479 INFO L130 BoogieDeclarations]: Found specification of procedure sd_setgain [2022-11-26 01:02:03,479 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_setgain [2022-11-26 01:02:03,479 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2022-11-26 01:02:03,479 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2022-11-26 01:02:03,479 INFO L130 BoogieDeclarations]: Found specification of procedure set_dqt [2022-11-26 01:02:03,479 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dqt [2022-11-26 01:02:03,479 INFO L130 BoogieDeclarations]: Found specification of procedure jpeg_set_qual [2022-11-26 01:02:03,480 INFO L138 BoogieDeclarations]: Found implementation of procedure jpeg_set_qual [2022-11-26 01:02:03,480 INFO L130 BoogieDeclarations]: Found specification of procedure setexposure [2022-11-26 01:02:03,480 INFO L138 BoogieDeclarations]: Found implementation of procedure setexposure [2022-11-26 01:02:03,480 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w_buf [2022-11-26 01:02:03,480 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w_buf [2022-11-26 01:02:03,480 INFO L130 BoogieDeclarations]: Found specification of procedure setquality [2022-11-26 01:02:03,480 INFO L138 BoogieDeclarations]: Found implementation of procedure setquality [2022-11-26 01:02:03,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-26 01:02:03,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-26 01:02:03,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-26 01:02:03,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-26 01:02:03,481 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-11-26 01:02:03,481 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-11-26 01:02:03,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-26 01:02:03,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-26 01:02:03,482 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-26 01:02:03,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-26 01:02:03,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-26 01:02:03,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-26 01:02:03,482 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-26 01:02:03,482 INFO L130 BoogieDeclarations]: Found specification of procedure set_led [2022-11-26 01:02:03,482 INFO L138 BoogieDeclarations]: Found implementation of procedure set_led [2022-11-26 01:02:03,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-26 01:02:03,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-26 01:02:03,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-26 01:02:03,483 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2022-11-26 01:02:03,483 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2022-11-26 01:02:03,483 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-26 01:02:03,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_2_4 [2022-11-26 01:02:03,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_2_4 [2022-11-26 01:02:03,484 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-26 01:02:03,484 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-26 01:02:03,484 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w_buf [2022-11-26 01:02:03,484 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w_buf [2022-11-26 01:02:03,484 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-11-26 01:02:03,484 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-11-26 01:02:03,484 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init [2022-11-26 01:02:03,484 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init [2022-11-26 01:02:03,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-26 01:02:03,488 INFO L130 BoogieDeclarations]: Found specification of procedure bulk_w [2022-11-26 01:02:03,488 INFO L138 BoogieDeclarations]: Found implementation of procedure bulk_w [2022-11-26 01:02:03,488 INFO L130 BoogieDeclarations]: Found specification of procedure get_fr_idx [2022-11-26 01:02:03,489 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fr_idx [2022-11-26 01:02:03,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sd_driver_exit_6_2 [2022-11-26 01:02:03,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sd_driver_exit_6_2 [2022-11-26 01:02:03,489 INFO L130 BoogieDeclarations]: Found specification of procedure sd_dq_callback [2022-11-26 01:02:03,489 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_dq_callback [2022-11-26 01:02:03,489 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2022-11-26 01:02:03,489 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2022-11-26 01:02:03,489 INFO L130 BoogieDeclarations]: Found specification of procedure setframerate [2022-11-26 01:02:03,490 INFO L138 BoogieDeclarations]: Found implementation of procedure setframerate [2022-11-26 01:02:03,490 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-26 01:02:03,490 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2022-11-26 01:02:03,490 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2022-11-26 01:02:03,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-26 01:02:03,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-26 01:02:03,490 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-26 01:02:03,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-26 01:02:03,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-26 01:02:03,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-26 01:02:03,491 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-26 01:02:03,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-26 01:02:03,491 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-11-26 01:02:03,491 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-11-26 01:02:03,491 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stopN [2022-11-26 01:02:03,491 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stopN [2022-11-26 01:02:03,492 INFO L130 BoogieDeclarations]: Found specification of procedure sd_s_ctrl [2022-11-26 01:02:03,492 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_s_ctrl [2022-11-26 01:02:03,492 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_g_ctrl [2022-11-26 01:02:03,492 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_g_ctrl [2022-11-26 01:02:03,492 INFO L130 BoogieDeclarations]: Found specification of procedure setsharpness [2022-11-26 01:02:03,492 INFO L138 BoogieDeclarations]: Found implementation of procedure setsharpness [2022-11-26 01:02:03,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-26 01:02:03,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-26 01:02:03,493 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w [2022-11-26 01:02:03,493 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w [2022-11-26 01:02:03,493 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_r [2022-11-26 01:02:03,493 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_r [2022-11-26 01:02:03,493 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init_controls [2022-11-26 01:02:03,493 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init_controls [2022-11-26 01:02:03,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-26 01:02:03,493 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r [2022-11-26 01:02:03,494 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r [2022-11-26 01:02:03,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-26 01:02:03,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-26 01:02:03,494 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w [2022-11-26 01:02:03,494 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w [2022-11-26 01:02:03,494 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-26 01:02:03,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-26 01:02:04,382 INFO L235 CfgBuilder]: Building ICFG [2022-11-26 01:02:04,385 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-26 01:02:07,298 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;