./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 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_cbf7052f-9c1b-4e48-96bc-be35bd1a94fb/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbf7052f-9c1b-4e48-96bc-be35bd1a94fb/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_cbf7052f-9c1b-4e48-96bc-be35bd1a94fb/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbf7052f-9c1b-4e48-96bc-be35bd1a94fb/bin/ukojak-rkRKPMF4O4/config/KojakReach.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_cbf7052f-9c1b-4e48-96bc-be35bd1a94fb/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_cbf7052f-9c1b-4e48-96bc-be35bd1a94fb/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 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-2329fc7 [2022-12-14 18:38:53,881 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:38:53,882 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:38:53,895 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:38:53,895 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:38:53,896 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:38:53,897 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:38:53,898 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:38:53,899 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:38:53,900 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:38:53,900 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:38:53,901 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:38:53,901 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:38:53,902 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:38:53,903 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:38:53,904 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:38:53,904 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:38:53,905 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:38:53,906 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:38:53,907 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:38:53,908 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:38:53,909 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:38:53,910 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:38:53,911 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:38:53,913 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:38:53,913 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:38:53,914 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:38:53,914 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:38:53,915 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:38:53,915 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:38:53,916 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:38:53,916 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:38:53,917 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:38:53,917 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:38:53,918 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:38:53,918 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:38:53,919 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:38:53,919 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:38:53,919 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:38:53,920 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:38:53,920 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:38:53,921 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbf7052f-9c1b-4e48-96bc-be35bd1a94fb/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 18:38:53,936 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:38:53,936 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:38:53,937 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:38:53,937 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:38:53,938 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:38:53,938 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:38:53,938 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:38:53,938 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:38:53,938 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:38:53,938 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:38:53,938 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:38:53,938 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:38:53,939 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:38:53,939 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:38:53,939 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:38:53,939 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:38:53,939 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:38:53,939 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:38:53,939 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:38:53,939 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:38:53,940 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:38:53,940 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:38:53,940 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:38:53,940 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:38:53,940 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:38:53,940 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_cbf7052f-9c1b-4e48-96bc-be35bd1a94fb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbf7052f-9c1b-4e48-96bc-be35bd1a94fb/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5331bd67696ea197f59690ef0fa4ce8ca79a9b9e0c2f54802bc17b4fb4b01045 [2022-12-14 18:38:54,099 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:38:54,116 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:38:54,118 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:38:54,119 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:38:54,119 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:38:54,120 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbf7052f-9c1b-4e48-96bc-be35bd1a94fb/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i [2022-12-14 18:38:56,674 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:38:57,203 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:38:57,204 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbf7052f-9c1b-4e48-96bc-be35bd1a94fb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i [2022-12-14 18:38:57,254 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbf7052f-9c1b-4e48-96bc-be35bd1a94fb/bin/ukojak-rkRKPMF4O4/data/096828b73/d07d1d72cbb64e1e97fbcaa86a559d55/FLAG975a699b9 [2022-12-14 18:38:57,736 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbf7052f-9c1b-4e48-96bc-be35bd1a94fb/bin/ukojak-rkRKPMF4O4/data/096828b73/d07d1d72cbb64e1e97fbcaa86a559d55 [2022-12-14 18:38:57,738 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:38:57,739 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:38:57,740 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:38:57,740 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:38:57,743 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:38:57,743 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:38:57" (1/1) ... [2022-12-14 18:38:57,744 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70f7d707 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:38:57, skipping insertion in model container [2022-12-14 18:38:57,744 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:38:57" (1/1) ... [2022-12-14 18:38:57,750 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:38:57,961 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:38:58,622 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 18:38:58,623 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:38:58,631 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 18:38:58,632 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:38:58,647 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 18:38:58,661 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 18:38:58,669 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-14 18:38:58,670 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:38:58,717 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 18:38:58,732 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:38:58,740 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 18:38:59,416 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 18:38:59,416 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 18:38:59,417 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 18:38:59,417 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 18:38:59,418 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:38:59,419 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:38:59,471 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 18:38:59,471 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:38:59,473 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:38:59,473 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:38:59,474 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:38:59,496 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:38:59,497 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:38:59,497 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:38:59,497 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:38:59,497 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:38:59,498 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:38:59,506 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:38:59,507 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:38:59,516 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 18:38:59,517 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:38:59,517 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:38:59,517 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:38:59,517 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:38:59,518 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:38:59,518 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:38:59,518 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:38:59,519 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:38:59,519 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:38:59,526 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:38:59,526 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:38:59,526 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:38:59,527 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:38:59,527 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:38:59,527 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:38:59,528 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:38:59,528 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:38:59,529 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:38:59,529 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:38:59,529 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:38:59,529 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:38:59,530 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:38:59,530 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:38:59,537 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:38:59,537 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:38:59,538 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:38:59,538 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:38:59,538 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:38:59,538 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:38:59,539 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:38:59,539 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:38:59,539 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:38:59,551 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:38:59,553 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 18:38:59,553 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 18:38:59,554 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 18:38:59,554 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 18:38:59,554 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 18:38:59,555 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 18:38:59,556 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 18:38:59,556 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 18:38:59,563 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-14 18:38:59,564 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:38:59,564 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-14 18:38:59,565 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:38:59,567 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:38:59,568 WARN L623 FunctionHandler]: Unknown extern function gspca_expo_autogain [2022-12-14 18:38:59,568 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:38:59,581 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:38:59,588 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_s_ctrl [2022-12-14 18:38:59,594 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:38:59,608 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-12-14 18:38:59,608 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 18:38:59,608 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 18:38:59,609 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 18:38:59,609 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 18:38:59,609 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 18:38:59,610 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 18:38:59,610 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 18:38:59,610 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 18:38:59,611 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 18:38:59,611 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:38:59,611 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_auto_cluster [2022-12-14 18:38:59,612 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_cluster [2022-12-14 18:38:59,618 WARN L623 FunctionHandler]: Unknown extern function gspca_dev_probe [2022-12-14 18:38:59,836 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 18:38:59,840 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-12-14 18:38:59,843 WARN L623 FunctionHandler]: Unknown extern function gspca_disconnect [2022-12-14 18:38:59,843 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-12-14 18:38:59,843 WARN L623 FunctionHandler]: Unknown extern function gspca_suspend [2022-12-14 18:38:59,844 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-12-14 18:38:59,845 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 18:38:59,847 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-14 18:38:59,847 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-14 18:38:59,926 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 18:38:59,927 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 18:38:59,943 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 18:39:00,316 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_cbf7052f-9c1b-4e48-96bc-be35bd1a94fb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[823410,823423] [2022-12-14 18:39:00,319 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbf7052f-9c1b-4e48-96bc-be35bd1a94fb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[823579,823592] [2022-12-14 18:39:00,320 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_cbf7052f-9c1b-4e48-96bc-be35bd1a94fb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[823746,823759] [2022-12-14 18:39:00,320 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_cbf7052f-9c1b-4e48-96bc-be35bd1a94fb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[823914,823927] [2022-12-14 18:39:00,328 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:39:00,396 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:39:00,474 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 18:39:00,475 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:39:00,475 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 18:39:00,476 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:39:00,477 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 18:39:00,478 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 18:39:00,480 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-14 18:39:00,480 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:39:00,502 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 18:39:00,505 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:39:00,506 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 18:39:01,166 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 18:39:01,166 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 18:39:01,167 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 18:39:01,167 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 18:39:01,167 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:39:01,167 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:39:01,172 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 18:39:01,172 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:39:01,173 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:39:01,174 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:39:01,174 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:39:01,178 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:39:01,179 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:39:01,179 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:39:01,179 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:39:01,179 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:39:01,179 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:39:01,183 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:39:01,183 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:39:01,187 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 18:39:01,188 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:39:01,188 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:39:01,188 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:39:01,189 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:39:01,189 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:39:01,189 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:39:01,189 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:39:01,189 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:39:01,190 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:39:01,191 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:39:01,191 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:39:01,192 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:39:01,192 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:39:01,192 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:39:01,192 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:39:01,193 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:39:01,193 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:39:01,193 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:39:01,194 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:39:01,194 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:39:01,194 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:39:01,194 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:39:01,194 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:39:01,196 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:39:01,196 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:39:01,196 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:39:01,196 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:39:01,197 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:39:01,197 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:39:01,197 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:39:01,197 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:39:01,198 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:39:01,198 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:39:01,199 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 18:39:01,199 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 18:39:01,200 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 18:39:01,200 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 18:39:01,200 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 18:39:01,201 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 18:39:01,201 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 18:39:01,202 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 18:39:01,203 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-14 18:39:01,203 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:39:01,203 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-14 18:39:01,204 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:39:01,205 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:39:01,205 WARN L623 FunctionHandler]: Unknown extern function gspca_expo_autogain [2022-12-14 18:39:01,206 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:39:01,207 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:39:01,208 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_s_ctrl [2022-12-14 18:39:01,208 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 18:39:01,211 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-12-14 18:39:01,211 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 18:39:01,211 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 18:39:01,211 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 18:39:01,212 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 18:39:01,212 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 18:39:01,212 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 18:39:01,212 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 18:39:01,213 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 18:39:01,213 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 18:39:01,213 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:39:01,214 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_auto_cluster [2022-12-14 18:39:01,214 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_cluster [2022-12-14 18:39:01,215 WARN L623 FunctionHandler]: Unknown extern function gspca_dev_probe [2022-12-14 18:39:01,219 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 18:39:01,221 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-12-14 18:39:01,221 WARN L623 FunctionHandler]: Unknown extern function gspca_disconnect [2022-12-14 18:39:01,222 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-12-14 18:39:01,222 WARN L623 FunctionHandler]: Unknown extern function gspca_suspend [2022-12-14 18:39:01,222 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-12-14 18:39:01,224 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 18:39:01,225 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-14 18:39:01,225 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-14 18:39:01,227 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 18:39:01,228 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 18:39:01,228 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 18:39:01,236 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_cbf7052f-9c1b-4e48-96bc-be35bd1a94fb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[823410,823423] [2022-12-14 18:39:01,237 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_cbf7052f-9c1b-4e48-96bc-be35bd1a94fb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[823579,823592] [2022-12-14 18:39:01,237 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_cbf7052f-9c1b-4e48-96bc-be35bd1a94fb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[823746,823759] [2022-12-14 18:39:01,237 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_cbf7052f-9c1b-4e48-96bc-be35bd1a94fb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[823914,823927] [2022-12-14 18:39:01,240 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:39:01,362 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:39:01,362 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:39:01 WrapperNode [2022-12-14 18:39:01,363 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:39:01,363 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:39:01,364 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:39:01,364 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:39:01,371 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:39:01" (1/1) ... [2022-12-14 18:39:01,613 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:39:01" (1/1) ... [2022-12-14 18:39:01,790 INFO L138 Inliner]: procedures = 228, calls = 23623, calls flagged for inlining = 90, calls inlined = 78, statements flattened = 6397 [2022-12-14 18:39:01,790 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:39:01,790 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:39:01,791 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:39:01,791 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:39:01,799 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:39:01" (1/1) ... [2022-12-14 18:39:01,799 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:39:01" (1/1) ... [2022-12-14 18:39:01,913 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:39:01" (1/1) ... [2022-12-14 18:39:01,914 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:39:01" (1/1) ... [2022-12-14 18:39:02,393 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:39:01" (1/1) ... [2022-12-14 18:39:02,414 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:39:01" (1/1) ... [2022-12-14 18:39:02,461 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:39:01" (1/1) ... [2022-12-14 18:39:02,486 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:39:01" (1/1) ... [2022-12-14 18:39:02,580 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:39:02,581 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:39:02,581 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:39:02,581 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:39:02,581 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:39:01" (1/1) ... [2022-12-14 18:39:02,586 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:39:02,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbf7052f-9c1b-4e48-96bc-be35bd1a94fb/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:39:02,605 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbf7052f-9c1b-4e48-96bc-be35bd1a94fb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:39:02,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbf7052f-9c1b-4e48-96bc-be35bd1a94fb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:39:02,638 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-12-14 18:39:02,639 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-12-14 18:39:02,639 INFO L130 BoogieDeclarations]: Found specification of procedure sd_isoc_init [2022-12-14 18:39:02,639 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_isoc_init [2022-12-14 18:39:02,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-14 18:39:02,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-14 18:39:02,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-14 18:39:02,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-14 18:39:02,639 INFO L130 BoogieDeclarations]: Found specification of procedure setgamma [2022-12-14 18:39:02,639 INFO L138 BoogieDeclarations]: Found implementation of procedure setgamma [2022-12-14 18:39:02,640 INFO L130 BoogieDeclarations]: Found specification of procedure sd_start [2022-12-14 18:39:02,640 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_start [2022-12-14 18:39:02,640 INFO L130 BoogieDeclarations]: Found specification of procedure sd_setgain [2022-12-14 18:39:02,640 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_setgain [2022-12-14 18:39:02,640 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2022-12-14 18:39:02,640 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2022-12-14 18:39:02,640 INFO L130 BoogieDeclarations]: Found specification of procedure set_dqt [2022-12-14 18:39:02,640 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dqt [2022-12-14 18:39:02,640 INFO L130 BoogieDeclarations]: Found specification of procedure jpeg_set_qual [2022-12-14 18:39:02,640 INFO L138 BoogieDeclarations]: Found implementation of procedure jpeg_set_qual [2022-12-14 18:39:02,640 INFO L130 BoogieDeclarations]: Found specification of procedure setexposure [2022-12-14 18:39:02,641 INFO L138 BoogieDeclarations]: Found implementation of procedure setexposure [2022-12-14 18:39:02,641 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w_buf [2022-12-14 18:39:02,641 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w_buf [2022-12-14 18:39:02,641 INFO L130 BoogieDeclarations]: Found specification of procedure setquality [2022-12-14 18:39:02,641 INFO L138 BoogieDeclarations]: Found implementation of procedure setquality [2022-12-14 18:39:02,641 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:39:02,641 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 18:39:02,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-14 18:39:02,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-14 18:39:02,642 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-12-14 18:39:02,642 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-12-14 18:39:02,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-14 18:39:02,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-14 18:39:02,642 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:39:02,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 18:39:02,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-14 18:39:02,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-14 18:39:02,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-14 18:39:02,642 INFO L130 BoogieDeclarations]: Found specification of procedure set_led [2022-12-14 18:39:02,643 INFO L138 BoogieDeclarations]: Found implementation of procedure set_led [2022-12-14 18:39:02,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 18:39:02,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-14 18:39:02,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-14 18:39:02,643 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2022-12-14 18:39:02,643 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2022-12-14 18:39:02,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 18:39:02,643 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-14 18:39:02,643 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-14 18:39:02,643 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w_buf [2022-12-14 18:39:02,643 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w_buf [2022-12-14 18:39:02,644 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-12-14 18:39:02,644 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-12-14 18:39:02,644 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init [2022-12-14 18:39:02,644 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init [2022-12-14 18:39:02,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 18:39:02,644 INFO L130 BoogieDeclarations]: Found specification of procedure bulk_w [2022-12-14 18:39:02,644 INFO L138 BoogieDeclarations]: Found implementation of procedure bulk_w [2022-12-14 18:39:02,644 INFO L130 BoogieDeclarations]: Found specification of procedure get_fr_idx [2022-12-14 18:39:02,644 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fr_idx [2022-12-14 18:39:02,644 INFO L130 BoogieDeclarations]: Found specification of procedure sd_dq_callback [2022-12-14 18:39:02,645 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_dq_callback [2022-12-14 18:39:02,645 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2022-12-14 18:39:02,645 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2022-12-14 18:39:02,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-12-14 18:39:02,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-12-14 18:39:02,645 INFO L130 BoogieDeclarations]: Found specification of procedure setframerate [2022-12-14 18:39:02,645 INFO L138 BoogieDeclarations]: Found implementation of procedure setframerate [2022-12-14 18:39:02,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 18:39:02,645 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2022-12-14 18:39:02,645 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2022-12-14 18:39:02,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:39:02,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-14 18:39:02,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-14 18:39:02,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 18:39:02,646 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-14 18:39:02,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-14 18:39:02,646 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-12-14 18:39:02,646 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-12-14 18:39:02,646 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stopN [2022-12-14 18:39:02,646 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stopN [2022-12-14 18:39:02,646 INFO L130 BoogieDeclarations]: Found specification of procedure sd_s_ctrl [2022-12-14 18:39:02,646 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_s_ctrl [2022-12-14 18:39:02,646 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_g_ctrl [2022-12-14 18:39:02,647 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_g_ctrl [2022-12-14 18:39:02,647 INFO L130 BoogieDeclarations]: Found specification of procedure setsharpness [2022-12-14 18:39:02,647 INFO L138 BoogieDeclarations]: Found implementation of procedure setsharpness [2022-12-14 18:39:02,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-14 18:39:02,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-14 18:39:02,647 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w [2022-12-14 18:39:02,647 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w [2022-12-14 18:39:02,647 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_r [2022-12-14 18:39:02,647 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_r [2022-12-14 18:39:02,647 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init_controls [2022-12-14 18:39:02,647 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init_controls [2022-12-14 18:39:02,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:39:02,648 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r [2022-12-14 18:39:02,648 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r [2022-12-14 18:39:02,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-14 18:39:02,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-14 18:39:02,648 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w [2022-12-14 18:39:02,648 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w [2022-12-14 18:39:02,648 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:39:02,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:39:03,040 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:39:03,042 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:39:13,652 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;