./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_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_520a75f4-0d2d-4598-8ee7-0d3d51871a8e/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_520a75f4-0d2d-4598-8ee7-0d3d51871a8e/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_520a75f4-0d2d-4598-8ee7-0d3d51871a8e/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_520a75f4-0d2d-4598-8ee7-0d3d51871a8e/bin/utaipan-ByfvJB40ur/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_520a75f4-0d2d-4598-8ee7-0d3d51871a8e/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_520a75f4-0d2d-4598-8ee7-0d3d51871a8e/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 5331bd67696ea197f59690ef0fa4ce8ca79a9b9e0c2f54802bc17b4fb4b01045 --- 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 00:19:58,421 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-26 00:19:58,429 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-26 00:19:58,459 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-26 00:19:58,460 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-26 00:19:58,463 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-26 00:19:58,465 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-26 00:19:58,468 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-26 00:19:58,469 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-26 00:19:58,470 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-26 00:19:58,471 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-26 00:19:58,476 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-26 00:19:58,476 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-26 00:19:58,484 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-26 00:19:58,486 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-26 00:19:58,488 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-26 00:19:58,491 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-26 00:19:58,493 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-26 00:19:58,495 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-26 00:19:58,497 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-26 00:19:58,503 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-26 00:19:58,507 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-26 00:19:58,510 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-26 00:19:58,511 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-26 00:19:58,515 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-26 00:19:58,523 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-26 00:19:58,524 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-26 00:19:58,525 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-26 00:19:58,525 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-26 00:19:58,526 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-26 00:19:58,527 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-26 00:19:58,528 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-26 00:19:58,531 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-26 00:19:58,532 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-26 00:19:58,533 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-26 00:19:58,536 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-26 00:19:58,537 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-26 00:19:58,538 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-26 00:19:58,538 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-26 00:19:58,540 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-26 00:19:58,541 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-26 00:19:58,543 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_520a75f4-0d2d-4598-8ee7-0d3d51871a8e/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-26 00:19:58,582 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-26 00:19:58,583 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-26 00:19:58,583 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-26 00:19:58,584 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-26 00:19:58,585 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-26 00:19:58,585 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-26 00:19:58,585 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-26 00:19:58,585 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-26 00:19:58,586 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-26 00:19:58,586 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-26 00:19:58,587 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-26 00:19:58,587 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-26 00:19:58,588 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-26 00:19:58,588 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-26 00:19:58,588 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-26 00:19:58,588 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-26 00:19:58,589 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-26 00:19:58,589 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-26 00:19:58,590 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-26 00:19:58,590 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-26 00:19:58,590 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-26 00:19:58,590 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-26 00:19:58,591 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-26 00:19:58,591 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-26 00:19:58,591 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-26 00:19:58,591 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-26 00:19:58,592 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-26 00:19:58,592 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-26 00:19:58,593 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-26 00:19:58,593 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-26 00:19:58,593 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-26 00:19:58,593 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-26 00:19:58,594 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-26 00:19:58,594 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-26 00:19:58,594 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-26 00:19:58,594 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-26 00:19:58,595 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-26 00:19:58,595 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-26 00:19:58,595 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_520a75f4-0d2d-4598-8ee7-0d3d51871a8e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_520a75f4-0d2d-4598-8ee7-0d3d51871a8e/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5331bd67696ea197f59690ef0fa4ce8ca79a9b9e0c2f54802bc17b4fb4b01045 [2022-11-26 00:19:58,857 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-26 00:19:58,900 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-26 00:19:58,903 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-26 00:19:58,906 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-26 00:19:58,907 INFO L275 PluginConnector]: CDTParser initialized [2022-11-26 00:19:58,908 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_520a75f4-0d2d-4598-8ee7-0d3d51871a8e/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i [2022-11-26 00:20:01,998 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-26 00:20:03,039 INFO L351 CDTParser]: Found 1 translation units. [2022-11-26 00:20:03,040 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_520a75f4-0d2d-4598-8ee7-0d3d51871a8e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i [2022-11-26 00:20:03,114 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_520a75f4-0d2d-4598-8ee7-0d3d51871a8e/bin/utaipan-ByfvJB40ur/data/21d7ffe8a/4c0d65404f4f418ea6a11f6dfb13acd3/FLAG95d4adbed [2022-11-26 00:20:03,134 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_520a75f4-0d2d-4598-8ee7-0d3d51871a8e/bin/utaipan-ByfvJB40ur/data/21d7ffe8a/4c0d65404f4f418ea6a11f6dfb13acd3 [2022-11-26 00:20:03,139 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-26 00:20:03,141 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-26 00:20:03,143 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-26 00:20:03,143 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-26 00:20:03,148 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-26 00:20:03,149 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:20:03" (1/1) ... [2022-11-26 00:20:03,150 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27e25b73 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:20:03, skipping insertion in model container [2022-11-26 00:20:03,151 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:20:03" (1/1) ... [2022-11-26 00:20:03,159 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-26 00:20:03,552 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-26 00:20:04,629 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-26 00:20:04,630 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:20:04,641 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-26 00:20:04,642 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:20:04,662 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:20:04,686 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:20:04,705 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-11-26 00:20:04,707 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:20:04,833 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:20:04,866 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:20:04,880 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:20:05,940 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:20:05,941 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:20:05,942 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:20:05,943 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:20:05,945 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:05,946 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:06,035 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:20:06,036 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:20:06,042 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:20:06,043 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:20:06,045 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:20:06,080 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:06,082 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:06,082 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:06,083 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:06,084 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:06,086 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:06,133 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:06,133 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:06,148 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:20:06,149 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:06,150 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:06,151 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:06,151 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:06,151 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:06,152 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:06,152 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:06,153 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:06,154 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:06,165 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:06,165 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:06,166 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:06,175 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:06,176 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:06,177 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:06,180 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:06,181 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:06,185 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:06,185 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:06,185 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:06,186 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:06,186 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:06,187 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:06,198 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:06,198 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:06,199 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:06,199 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:06,200 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:06,200 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:06,202 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:06,203 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:06,203 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:06,220 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:20:06,224 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 00:20:06,225 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 00:20:06,227 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 00:20:06,228 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 00:20:06,231 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 00:20:06,234 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 00:20:06,235 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 00:20:06,237 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 00:20:06,247 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-11-26 00:20:06,248 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:20:06,252 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-11-26 00:20:06,253 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:20:06,259 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:06,259 WARN L623 FunctionHandler]: Unknown extern function gspca_expo_autogain [2022-11-26 00:20:06,260 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:06,278 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:06,287 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_s_ctrl [2022-11-26 00:20:06,297 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:06,322 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-11-26 00:20:06,322 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 00:20:06,324 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 00:20:06,324 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 00:20:06,327 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 00:20:06,328 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 00:20:06,328 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 00:20:06,330 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 00:20:06,331 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 00:20:06,332 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 00:20:06,332 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:20:06,333 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_auto_cluster [2022-11-26 00:20:06,334 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_cluster [2022-11-26 00:20:06,343 WARN L623 FunctionHandler]: Unknown extern function gspca_dev_probe [2022-11-26 00:20:06,642 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-26 00:20:06,646 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-11-26 00:20:06,651 WARN L623 FunctionHandler]: Unknown extern function gspca_disconnect [2022-11-26 00:20:06,652 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-11-26 00:20:06,652 WARN L623 FunctionHandler]: Unknown extern function gspca_suspend [2022-11-26 00:20:06,653 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-11-26 00:20:06,655 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-26 00:20:06,657 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-11-26 00:20:06,658 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-11-26 00:20:06,762 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-26 00:20:06,762 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-26 00:20:06,784 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 00:20:07,288 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_520a75f4-0d2d-4598-8ee7-0d3d51871a8e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[823410,823423] [2022-11-26 00:20:07,292 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_520a75f4-0d2d-4598-8ee7-0d3d51871a8e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[823579,823592] [2022-11-26 00:20:07,293 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_520a75f4-0d2d-4598-8ee7-0d3d51871a8e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[823746,823759] [2022-11-26 00:20:07,293 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_520a75f4-0d2d-4598-8ee7-0d3d51871a8e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[823914,823927] [2022-11-26 00:20:07,305 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-26 00:20:07,426 INFO L203 MainTranslator]: Completed pre-run [2022-11-26 00:20:07,574 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-26 00:20:07,575 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:20:07,576 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-26 00:20:07,577 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:20:07,578 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:20:07,580 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:20:07,582 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-11-26 00:20:07,583 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:20:07,611 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:20:07,615 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:20:07,617 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:20:08,643 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:20:08,644 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:20:08,646 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:20:08,646 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:20:08,647 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:08,647 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:08,662 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:20:08,662 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:20:08,665 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:20:08,666 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:20:08,667 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:20:08,677 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:08,677 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:08,678 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:08,678 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:08,678 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:08,679 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:08,685 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:08,685 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:08,694 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:20:08,695 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:08,698 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:08,699 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:08,700 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:08,700 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:08,701 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:08,702 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:08,703 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:08,704 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:08,706 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:08,713 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:08,713 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:08,713 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:08,714 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:08,714 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:08,718 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:08,718 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:08,719 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:08,719 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:08,719 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:08,720 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:08,721 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:08,721 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:08,724 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:08,724 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:08,724 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:08,725 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:08,725 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:08,725 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:08,726 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:08,726 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:08,727 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:08,728 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:20:08,730 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 00:20:08,730 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 00:20:08,731 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 00:20:08,733 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 00:20:08,734 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 00:20:08,739 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 00:20:08,739 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 00:20:08,740 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 00:20:08,741 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-11-26 00:20:08,742 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:20:08,743 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-11-26 00:20:08,743 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:20:08,746 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:08,747 WARN L623 FunctionHandler]: Unknown extern function gspca_expo_autogain [2022-11-26 00:20:08,747 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:08,750 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:08,751 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_s_ctrl [2022-11-26 00:20:08,754 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 00:20:08,760 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-11-26 00:20:08,760 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 00:20:08,761 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 00:20:08,762 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 00:20:08,762 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 00:20:08,762 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 00:20:08,763 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 00:20:08,763 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 00:20:08,764 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 00:20:08,764 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 00:20:08,765 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:20:08,765 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_auto_cluster [2022-11-26 00:20:08,766 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_cluster [2022-11-26 00:20:08,767 WARN L623 FunctionHandler]: Unknown extern function gspca_dev_probe [2022-11-26 00:20:08,781 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-26 00:20:08,787 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-11-26 00:20:08,789 WARN L623 FunctionHandler]: Unknown extern function gspca_disconnect [2022-11-26 00:20:08,790 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-11-26 00:20:08,790 WARN L623 FunctionHandler]: Unknown extern function gspca_suspend [2022-11-26 00:20:08,791 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-11-26 00:20:08,793 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-26 00:20:08,797 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-11-26 00:20:08,797 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-11-26 00:20:08,801 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-26 00:20:08,802 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-26 00:20:08,802 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 00:20:08,820 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_520a75f4-0d2d-4598-8ee7-0d3d51871a8e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[823410,823423] [2022-11-26 00:20:08,822 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_520a75f4-0d2d-4598-8ee7-0d3d51871a8e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[823579,823592] [2022-11-26 00:20:08,823 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_520a75f4-0d2d-4598-8ee7-0d3d51871a8e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[823746,823759] [2022-11-26 00:20:08,824 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_520a75f4-0d2d-4598-8ee7-0d3d51871a8e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[823914,823927] [2022-11-26 00:20:08,834 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-26 00:20:09,048 INFO L208 MainTranslator]: Completed translation [2022-11-26 00:20:09,048 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:20:09 WrapperNode [2022-11-26 00:20:09,048 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-26 00:20:09,049 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-26 00:20:09,049 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-26 00:20:09,049 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-26 00:20:09,055 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:20:09" (1/1) ... [2022-11-26 00:20:09,727 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:20:09" (1/1) ... [2022-11-26 00:20:10,105 INFO L138 Inliner]: procedures = 228, calls = 23623, calls flagged for inlining = 90, calls inlined = 78, statements flattened = 6397 [2022-11-26 00:20:10,106 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-26 00:20:10,106 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-26 00:20:10,107 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-26 00:20:10,107 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-26 00:20:10,117 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:20:09" (1/1) ... [2022-11-26 00:20:10,118 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:20:09" (1/1) ... [2022-11-26 00:20:10,307 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:20:09" (1/1) ... [2022-11-26 00:20:10,307 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:20:09" (1/1) ... [2022-11-26 00:20:11,433 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:20:09" (1/1) ... [2022-11-26 00:20:11,462 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:20:09" (1/1) ... [2022-11-26 00:20:11,543 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:20:09" (1/1) ... [2022-11-26 00:20:11,575 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:20:09" (1/1) ... [2022-11-26 00:20:11,675 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-26 00:20:11,677 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-26 00:20:11,677 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-26 00:20:11,677 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-26 00:20:11,678 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:20:09" (1/1) ... [2022-11-26 00:20:11,685 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-26 00:20:11,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_520a75f4-0d2d-4598-8ee7-0d3d51871a8e/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:20:11,715 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_520a75f4-0d2d-4598-8ee7-0d3d51871a8e/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-26 00:20:11,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_520a75f4-0d2d-4598-8ee7-0d3d51871a8e/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-26 00:20:11,908 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-26 00:20:11,909 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-26 00:20:11,909 INFO L130 BoogieDeclarations]: Found specification of procedure sd_isoc_init [2022-11-26 00:20:11,909 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_isoc_init [2022-11-26 00:20:11,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-26 00:20:11,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-26 00:20:11,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-26 00:20:11,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-26 00:20:11,910 INFO L130 BoogieDeclarations]: Found specification of procedure setgamma [2022-11-26 00:20:11,910 INFO L138 BoogieDeclarations]: Found implementation of procedure setgamma [2022-11-26 00:20:11,910 INFO L130 BoogieDeclarations]: Found specification of procedure sd_start [2022-11-26 00:20:11,910 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_start [2022-11-26 00:20:11,910 INFO L130 BoogieDeclarations]: Found specification of procedure sd_setgain [2022-11-26 00:20:11,910 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_setgain [2022-11-26 00:20:11,911 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2022-11-26 00:20:11,912 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2022-11-26 00:20:11,915 INFO L130 BoogieDeclarations]: Found specification of procedure set_dqt [2022-11-26 00:20:11,915 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dqt [2022-11-26 00:20:11,916 INFO L130 BoogieDeclarations]: Found specification of procedure jpeg_set_qual [2022-11-26 00:20:11,916 INFO L138 BoogieDeclarations]: Found implementation of procedure jpeg_set_qual [2022-11-26 00:20:11,916 INFO L130 BoogieDeclarations]: Found specification of procedure setexposure [2022-11-26 00:20:11,916 INFO L138 BoogieDeclarations]: Found implementation of procedure setexposure [2022-11-26 00:20:11,916 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w_buf [2022-11-26 00:20:11,916 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w_buf [2022-11-26 00:20:11,916 INFO L130 BoogieDeclarations]: Found specification of procedure setquality [2022-11-26 00:20:11,918 INFO L138 BoogieDeclarations]: Found implementation of procedure setquality [2022-11-26 00:20:11,918 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-26 00:20:11,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-26 00:20:11,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-26 00:20:11,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-26 00:20:11,919 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-11-26 00:20:11,919 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-11-26 00:20:11,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-26 00:20:11,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-26 00:20:11,919 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-26 00:20:11,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-26 00:20:11,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-26 00:20:11,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-26 00:20:11,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-26 00:20:11,920 INFO L130 BoogieDeclarations]: Found specification of procedure set_led [2022-11-26 00:20:11,920 INFO L138 BoogieDeclarations]: Found implementation of procedure set_led [2022-11-26 00:20:11,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-26 00:20:11,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-26 00:20:11,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-26 00:20:11,921 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2022-11-26 00:20:11,921 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2022-11-26 00:20:11,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-26 00:20:11,921 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-26 00:20:11,921 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-26 00:20:11,921 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w_buf [2022-11-26 00:20:11,922 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w_buf [2022-11-26 00:20:11,922 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-11-26 00:20:11,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-11-26 00:20:11,922 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init [2022-11-26 00:20:11,922 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init [2022-11-26 00:20:11,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-26 00:20:11,922 INFO L130 BoogieDeclarations]: Found specification of procedure bulk_w [2022-11-26 00:20:11,923 INFO L138 BoogieDeclarations]: Found implementation of procedure bulk_w [2022-11-26 00:20:11,923 INFO L130 BoogieDeclarations]: Found specification of procedure get_fr_idx [2022-11-26 00:20:11,923 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fr_idx [2022-11-26 00:20:11,923 INFO L130 BoogieDeclarations]: Found specification of procedure sd_dq_callback [2022-11-26 00:20:11,923 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_dq_callback [2022-11-26 00:20:11,924 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2022-11-26 00:20:11,924 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2022-11-26 00:20:11,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-26 00:20:11,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-26 00:20:11,924 INFO L130 BoogieDeclarations]: Found specification of procedure setframerate [2022-11-26 00:20:11,924 INFO L138 BoogieDeclarations]: Found implementation of procedure setframerate [2022-11-26 00:20:11,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-26 00:20:11,924 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2022-11-26 00:20:11,925 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2022-11-26 00:20:11,925 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-26 00:20:11,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-26 00:20:11,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-26 00:20:11,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-26 00:20:11,925 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-26 00:20:11,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-26 00:20:11,926 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-11-26 00:20:11,926 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-11-26 00:20:11,926 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stopN [2022-11-26 00:20:11,926 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stopN [2022-11-26 00:20:11,926 INFO L130 BoogieDeclarations]: Found specification of procedure sd_s_ctrl [2022-11-26 00:20:11,926 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_s_ctrl [2022-11-26 00:20:11,926 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_g_ctrl [2022-11-26 00:20:11,927 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_g_ctrl [2022-11-26 00:20:11,927 INFO L130 BoogieDeclarations]: Found specification of procedure setsharpness [2022-11-26 00:20:11,927 INFO L138 BoogieDeclarations]: Found implementation of procedure setsharpness [2022-11-26 00:20:11,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-26 00:20:11,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-26 00:20:11,927 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w [2022-11-26 00:20:11,927 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w [2022-11-26 00:20:11,927 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_r [2022-11-26 00:20:11,928 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_r [2022-11-26 00:20:11,928 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init_controls [2022-11-26 00:20:11,928 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init_controls [2022-11-26 00:20:11,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-26 00:20:11,928 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r [2022-11-26 00:20:11,928 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r [2022-11-26 00:20:11,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-26 00:20:11,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-26 00:20:11,929 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w [2022-11-26 00:20:11,929 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w [2022-11-26 00:20:11,929 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-26 00:20:11,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-26 00:20:12,668 INFO L235 CfgBuilder]: Building ICFG [2022-11-26 00:20:12,671 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-26 00:20:15,559 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;