./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea04041d-0c31-41d3-968f-ca4a9eb95fb5/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea04041d-0c31-41d3-968f-ca4a9eb95fb5/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea04041d-0c31-41d3-968f-ca4a9eb95fb5/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea04041d-0c31-41d3-968f-ca4a9eb95fb5/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea04041d-0c31-41d3-968f-ca4a9eb95fb5/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea04041d-0c31-41d3-968f-ca4a9eb95fb5/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5c386a2fc346020977e7fea7780223b1e92c3ddfbc5eefe246d36e82aab3e4e9 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 19:58:06,218 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:58:06,220 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:58:06,234 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:58:06,235 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:58:06,235 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:58:06,236 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:58:06,237 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:58:06,238 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:58:06,239 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:58:06,239 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:58:06,240 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:58:06,240 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:58:06,241 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:58:06,241 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:58:06,242 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:58:06,243 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:58:06,243 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:58:06,244 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:58:06,245 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:58:06,246 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:58:06,247 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:58:06,248 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:58:06,248 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:58:06,250 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:58:06,250 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:58:06,251 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:58:06,251 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:58:06,251 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:58:06,252 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:58:06,252 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:58:06,253 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:58:06,253 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:58:06,254 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:58:06,254 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:58:06,254 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:58:06,255 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:58:06,255 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:58:06,255 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:58:06,256 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:58:06,256 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:58:06,257 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea04041d-0c31-41d3-968f-ca4a9eb95fb5/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 19:58:06,272 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:58:06,272 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:58:06,272 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:58:06,272 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:58:06,273 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:58:06,273 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:58:06,273 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:58:06,279 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:58:06,279 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:58:06,279 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:58:06,279 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:58:06,279 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:58:06,280 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:58:06,280 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:58:06,280 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:58:06,280 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:58:06,280 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:58:06,281 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:58:06,281 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:58:06,281 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:58:06,281 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:58:06,281 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:58:06,282 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:58:06,282 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:58:06,282 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:58:06,282 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_ea04041d-0c31-41d3-968f-ca4a9eb95fb5/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea04041d-0c31-41d3-968f-ca4a9eb95fb5/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5c386a2fc346020977e7fea7780223b1e92c3ddfbc5eefe246d36e82aab3e4e9 [2022-12-14 19:58:06,455 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:58:06,474 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:58:06,476 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:58:06,477 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:58:06,477 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:58:06,478 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea04041d-0c31-41d3-968f-ca4a9eb95fb5/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i [2022-12-14 19:58:09,106 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:58:09,580 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:58:09,581 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea04041d-0c31-41d3-968f-ca4a9eb95fb5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i [2022-12-14 19:58:09,635 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea04041d-0c31-41d3-968f-ca4a9eb95fb5/bin/ukojak-rkRKPMF4O4/data/ddbcad4ea/cfe6d47d66674cc3b5548aac14bda4a5/FLAG666d9b1b4 [2022-12-14 19:58:09,647 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea04041d-0c31-41d3-968f-ca4a9eb95fb5/bin/ukojak-rkRKPMF4O4/data/ddbcad4ea/cfe6d47d66674cc3b5548aac14bda4a5 [2022-12-14 19:58:09,650 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:58:09,651 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:58:09,653 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:58:09,653 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:58:09,656 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:58:09,656 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:58:09" (1/1) ... [2022-12-14 19:58:09,657 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26cb38e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:58:09, skipping insertion in model container [2022-12-14 19:58:09,658 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:58:09" (1/1) ... [2022-12-14 19:58:09,663 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:58:09,882 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:58:10,645 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 19:58:10,647 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:58:10,655 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 19:58:10,655 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:58:10,668 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 19:58:10,681 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 19:58:10,690 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-14 19:58:10,690 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:58:10,739 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 19:58:10,756 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:58:10,765 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 19:58:11,593 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 19:58:11,593 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 19:58:11,594 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 19:58:11,594 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 19:58:11,595 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:11,596 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:11,656 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 19:58:11,656 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:58:11,658 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:58:11,659 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:58:11,659 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:58:11,688 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:11,688 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:11,689 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:11,689 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:11,689 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:11,690 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:11,700 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:11,701 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:11,710 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 19:58:11,711 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:11,711 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:11,712 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:11,712 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:11,712 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:11,712 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:11,712 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:11,713 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:11,713 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:11,720 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:11,721 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:11,721 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:11,721 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:11,722 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:11,722 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:11,723 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:11,723 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:11,724 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:11,724 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:11,724 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:11,724 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:11,725 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:11,725 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:11,732 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:11,733 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:11,733 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:11,733 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:11,733 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:11,734 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:11,734 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:11,734 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:11,735 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:11,747 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:58:11,748 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 19:58:11,749 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 19:58:11,749 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 19:58:11,750 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 19:58:11,750 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 19:58:11,751 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 19:58:11,752 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 19:58:11,752 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 19:58:11,760 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-14 19:58:11,760 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:58:11,761 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-14 19:58:11,761 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:58:11,764 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:11,764 WARN L623 FunctionHandler]: Unknown extern function gspca_expo_autogain [2022-12-14 19:58:11,765 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:11,779 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:11,786 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_s_ctrl [2022-12-14 19:58:11,792 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:11,807 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-12-14 19:58:11,807 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 19:58:11,807 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 19:58:11,808 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 19:58:11,808 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 19:58:11,808 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 19:58:11,809 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 19:58:11,809 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 19:58:11,809 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 19:58:11,810 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 19:58:11,810 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:58:11,810 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_auto_cluster [2022-12-14 19:58:11,811 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_cluster [2022-12-14 19:58:11,818 WARN L623 FunctionHandler]: Unknown extern function gspca_dev_probe [2022-12-14 19:58:12,118 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 19:58:12,126 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-12-14 19:58:12,130 WARN L623 FunctionHandler]: Unknown extern function gspca_disconnect [2022-12-14 19:58:12,130 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-12-14 19:58:12,130 WARN L623 FunctionHandler]: Unknown extern function gspca_suspend [2022-12-14 19:58:12,131 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-12-14 19:58:12,134 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 19:58:12,135 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-14 19:58:12,136 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-14 19:58:12,222 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 19:58:12,222 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 19:58:12,240 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 19:58:12,680 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_ea04041d-0c31-41d3-968f-ca4a9eb95fb5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[831710,831723] [2022-12-14 19:58:12,684 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_ea04041d-0c31-41d3-968f-ca4a9eb95fb5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[831879,831892] [2022-12-14 19:58:12,685 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_ea04041d-0c31-41d3-968f-ca4a9eb95fb5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[832046,832059] [2022-12-14 19:58:12,686 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_ea04041d-0c31-41d3-968f-ca4a9eb95fb5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[832214,832227] [2022-12-14 19:58:12,698 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:58:12,781 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:58:12,858 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 19:58:12,858 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:58:12,859 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 19:58:12,859 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:58:12,860 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 19:58:12,861 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 19:58:12,863 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-14 19:58:12,864 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:58:12,878 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 19:58:12,880 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:58:12,881 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 19:58:13,486 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 19:58:13,486 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 19:58:13,486 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 19:58:13,487 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 19:58:13,487 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:13,487 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:13,493 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 19:58:13,493 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:58:13,494 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:58:13,495 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:58:13,495 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:58:13,501 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:13,501 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:13,501 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:13,502 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:13,502 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:13,502 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:13,506 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:13,506 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:13,511 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 19:58:13,511 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:13,511 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:13,512 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:13,512 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:13,512 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:13,512 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:13,513 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:13,513 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:13,513 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:13,515 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:13,515 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:13,515 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:13,516 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:13,516 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:13,516 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:13,517 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:13,517 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:13,518 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:13,518 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:13,518 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:13,518 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:13,518 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:13,519 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:13,520 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:13,520 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:13,521 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:13,521 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:13,521 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:13,521 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:13,522 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:13,522 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:13,522 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:13,523 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:58:13,524 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 19:58:13,524 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 19:58:13,525 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 19:58:13,525 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 19:58:13,526 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 19:58:13,527 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 19:58:13,527 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 19:58:13,527 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 19:58:13,529 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-14 19:58:13,529 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:58:13,529 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-14 19:58:13,530 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:58:13,532 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:13,532 WARN L623 FunctionHandler]: Unknown extern function gspca_expo_autogain [2022-12-14 19:58:13,532 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:13,534 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:13,535 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_s_ctrl [2022-12-14 19:58:13,536 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 19:58:13,540 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-12-14 19:58:13,540 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 19:58:13,540 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 19:58:13,541 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 19:58:13,541 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 19:58:13,541 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 19:58:13,542 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 19:58:13,542 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 19:58:13,542 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 19:58:13,542 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 19:58:13,543 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:58:13,543 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_auto_cluster [2022-12-14 19:58:13,543 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_cluster [2022-12-14 19:58:13,544 WARN L623 FunctionHandler]: Unknown extern function gspca_dev_probe [2022-12-14 19:58:13,552 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 19:58:13,556 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-12-14 19:58:13,557 WARN L623 FunctionHandler]: Unknown extern function gspca_disconnect [2022-12-14 19:58:13,558 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-12-14 19:58:13,558 WARN L623 FunctionHandler]: Unknown extern function gspca_suspend [2022-12-14 19:58:13,558 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-12-14 19:58:13,573 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 19:58:13,574 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-14 19:58:13,574 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-14 19:58:13,577 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 19:58:13,577 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 19:58:13,577 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 19:58:13,587 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_ea04041d-0c31-41d3-968f-ca4a9eb95fb5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[831710,831723] [2022-12-14 19:58:13,588 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_ea04041d-0c31-41d3-968f-ca4a9eb95fb5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[831879,831892] [2022-12-14 19:58:13,588 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_ea04041d-0c31-41d3-968f-ca4a9eb95fb5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[832046,832059] [2022-12-14 19:58:13,588 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_ea04041d-0c31-41d3-968f-ca4a9eb95fb5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[832214,832227] [2022-12-14 19:58:13,590 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:58:13,736 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:58:13,736 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:58:13 WrapperNode [2022-12-14 19:58:13,736 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:58:13,737 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:58:13,737 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:58:13,737 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:58:13,744 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:58:13" (1/1) ... [2022-12-14 19:58:13,900 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:58:13" (1/1) ... [2022-12-14 19:58:14,085 INFO L138 Inliner]: procedures = 240, calls = 23659, calls flagged for inlining = 98, calls inlined = 86, statements flattened = 6559 [2022-12-14 19:58:14,085 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:58:14,085 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:58:14,085 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:58:14,085 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:58:14,093 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:58:13" (1/1) ... [2022-12-14 19:58:14,093 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:58:13" (1/1) ... [2022-12-14 19:58:14,203 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:58:13" (1/1) ... [2022-12-14 19:58:14,204 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:58:13" (1/1) ... [2022-12-14 19:58:14,648 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:58:13" (1/1) ... [2022-12-14 19:58:14,664 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:58:13" (1/1) ... [2022-12-14 19:58:14,718 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:58:13" (1/1) ... [2022-12-14 19:58:14,736 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:58:13" (1/1) ... [2022-12-14 19:58:14,825 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:58:14,826 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:58:14,826 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:58:14,826 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:58:14,826 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:58:13" (1/1) ... [2022-12-14 19:58:14,830 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:58:14,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea04041d-0c31-41d3-968f-ca4a9eb95fb5/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:58:14,849 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea04041d-0c31-41d3-968f-ca4a9eb95fb5/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:58:14,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea04041d-0c31-41d3-968f-ca4a9eb95fb5/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:58:14,885 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-12-14 19:58:14,885 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-12-14 19:58:14,885 INFO L130 BoogieDeclarations]: Found specification of procedure sd_isoc_init [2022-12-14 19:58:14,885 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_isoc_init [2022-12-14 19:58:14,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-14 19:58:14,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-14 19:58:14,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-14 19:58:14,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-14 19:58:14,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-14 19:58:14,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-14 19:58:14,886 INFO L130 BoogieDeclarations]: Found specification of procedure setgamma [2022-12-14 19:58:14,886 INFO L138 BoogieDeclarations]: Found implementation of procedure setgamma [2022-12-14 19:58:14,886 INFO L130 BoogieDeclarations]: Found specification of procedure sd_start [2022-12-14 19:58:14,886 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_start [2022-12-14 19:58:14,886 INFO L130 BoogieDeclarations]: Found specification of procedure sd_setgain [2022-12-14 19:58:14,886 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_setgain [2022-12-14 19:58:14,886 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2022-12-14 19:58:14,886 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2022-12-14 19:58:14,886 INFO L130 BoogieDeclarations]: Found specification of procedure set_dqt [2022-12-14 19:58:14,887 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dqt [2022-12-14 19:58:14,887 INFO L130 BoogieDeclarations]: Found specification of procedure jpeg_set_qual [2022-12-14 19:58:14,887 INFO L138 BoogieDeclarations]: Found implementation of procedure jpeg_set_qual [2022-12-14 19:58:14,887 INFO L130 BoogieDeclarations]: Found specification of procedure setexposure [2022-12-14 19:58:14,887 INFO L138 BoogieDeclarations]: Found implementation of procedure setexposure [2022-12-14 19:58:14,887 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w_buf [2022-12-14 19:58:14,887 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w_buf [2022-12-14 19:58:14,887 INFO L130 BoogieDeclarations]: Found specification of procedure setquality [2022-12-14 19:58:14,887 INFO L138 BoogieDeclarations]: Found implementation of procedure setquality [2022-12-14 19:58:14,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 19:58:14,887 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 19:58:14,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-14 19:58:14,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-14 19:58:14,888 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-12-14 19:58:14,888 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-12-14 19:58:14,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-14 19:58:14,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-14 19:58:14,888 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 19:58:14,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 19:58:14,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-14 19:58:14,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-14 19:58:14,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-14 19:58:14,889 INFO L130 BoogieDeclarations]: Found specification of procedure set_led [2022-12-14 19:58:14,889 INFO L138 BoogieDeclarations]: Found implementation of procedure set_led [2022-12-14 19:58:14,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 19:58:14,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-14 19:58:14,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-14 19:58:14,889 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2022-12-14 19:58:14,889 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2022-12-14 19:58:14,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 19:58:14,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_2_4 [2022-12-14 19:58:14,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_2_4 [2022-12-14 19:58:14,889 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-14 19:58:14,890 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-14 19:58:14,890 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w_buf [2022-12-14 19:58:14,890 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w_buf [2022-12-14 19:58:14,890 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-12-14 19:58:14,890 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-12-14 19:58:14,890 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init [2022-12-14 19:58:14,890 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init [2022-12-14 19:58:14,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 19:58:14,890 INFO L130 BoogieDeclarations]: Found specification of procedure bulk_w [2022-12-14 19:58:14,890 INFO L138 BoogieDeclarations]: Found implementation of procedure bulk_w [2022-12-14 19:58:14,890 INFO L130 BoogieDeclarations]: Found specification of procedure get_fr_idx [2022-12-14 19:58:14,890 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fr_idx [2022-12-14 19:58:14,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sd_driver_exit_6_2 [2022-12-14 19:58:14,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sd_driver_exit_6_2 [2022-12-14 19:58:14,891 INFO L130 BoogieDeclarations]: Found specification of procedure sd_dq_callback [2022-12-14 19:58:14,891 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_dq_callback [2022-12-14 19:58:14,891 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2022-12-14 19:58:14,891 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2022-12-14 19:58:14,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-12-14 19:58:14,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-12-14 19:58:14,891 INFO L130 BoogieDeclarations]: Found specification of procedure setframerate [2022-12-14 19:58:14,891 INFO L138 BoogieDeclarations]: Found implementation of procedure setframerate [2022-12-14 19:58:14,891 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 19:58:14,892 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2022-12-14 19:58:14,892 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2022-12-14 19:58:14,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-12-14 19:58:14,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-12-14 19:58:14,892 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:58:14,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-14 19:58:14,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-14 19:58:14,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 19:58:14,892 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-14 19:58:14,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-14 19:58:14,892 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-12-14 19:58:14,893 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-12-14 19:58:14,893 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stopN [2022-12-14 19:58:14,893 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stopN [2022-12-14 19:58:14,893 INFO L130 BoogieDeclarations]: Found specification of procedure sd_s_ctrl [2022-12-14 19:58:14,893 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_s_ctrl [2022-12-14 19:58:14,893 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_g_ctrl [2022-12-14 19:58:14,893 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_g_ctrl [2022-12-14 19:58:14,893 INFO L130 BoogieDeclarations]: Found specification of procedure setsharpness [2022-12-14 19:58:14,893 INFO L138 BoogieDeclarations]: Found implementation of procedure setsharpness [2022-12-14 19:58:14,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-14 19:58:14,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-14 19:58:14,893 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w [2022-12-14 19:58:14,894 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w [2022-12-14 19:58:14,894 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_r [2022-12-14 19:58:14,894 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_r [2022-12-14 19:58:14,894 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init_controls [2022-12-14 19:58:14,894 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init_controls [2022-12-14 19:58:14,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 19:58:14,894 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r [2022-12-14 19:58:14,894 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r [2022-12-14 19:58:14,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-14 19:58:14,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-14 19:58:14,894 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w [2022-12-14 19:58:14,894 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w [2022-12-14 19:58:14,895 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:58:14,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:58:15,274 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:58:15,276 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:58:21,875 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;