./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--gspca--gspca_topro.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bd3b14-1f41-4f9e-b050-ff139a87beee/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bd3b14-1f41-4f9e-b050-ff139a87beee/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bd3b14-1f41-4f9e-b050-ff139a87beee/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bd3b14-1f41-4f9e-b050-ff139a87beee/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--gspca--gspca_topro.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bd3b14-1f41-4f9e-b050-ff139a87beee/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bd3b14-1f41-4f9e-b050-ff139a87beee/bin/uautomizer-uyxdKDjOR8 --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f25ec223cc901cfb5a3e00be1544817d430c8ae60d7b7e001ec362f600085d4b --- 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 [2022-12-13 21:22:10,096 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 21:22:10,097 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 21:22:10,111 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 21:22:10,111 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 21:22:10,112 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 21:22:10,113 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 21:22:10,114 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 21:22:10,115 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 21:22:10,116 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 21:22:10,117 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 21:22:10,117 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 21:22:10,118 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 21:22:10,118 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 21:22:10,119 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 21:22:10,120 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 21:22:10,120 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 21:22:10,121 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 21:22:10,122 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 21:22:10,123 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 21:22:10,124 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 21:22:10,125 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 21:22:10,126 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 21:22:10,127 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 21:22:10,129 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 21:22:10,129 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 21:22:10,129 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 21:22:10,130 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 21:22:10,130 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 21:22:10,131 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 21:22:10,131 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 21:22:10,132 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 21:22:10,132 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 21:22:10,133 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 21:22:10,133 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 21:22:10,134 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 21:22:10,134 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 21:22:10,134 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 21:22:10,134 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 21:22:10,135 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 21:22:10,135 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 21:22:10,136 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bd3b14-1f41-4f9e-b050-ff139a87beee/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-12-13 21:22:10,151 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 21:22:10,151 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 21:22:10,152 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 21:22:10,152 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 21:22:10,152 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 21:22:10,152 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 21:22:10,153 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 21:22:10,153 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 21:22:10,153 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 21:22:10,153 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 21:22:10,153 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 21:22:10,153 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 21:22:10,154 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 21:22:10,154 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 21:22:10,154 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 21:22:10,154 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 21:22:10,154 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 21:22:10,154 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 21:22:10,154 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 21:22:10,154 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 21:22:10,154 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 21:22:10,155 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 21:22:10,155 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 21:22:10,155 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 21:22:10,155 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 21:22:10,155 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 21:22:10,155 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 21:22:10,155 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 21:22:10,155 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 21:22:10,156 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 21:22:10,156 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 21:22:10,156 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 21:22:10,156 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_e5bd3b14-1f41-4f9e-b050-ff139a87beee/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bd3b14-1f41-4f9e-b050-ff139a87beee/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f25ec223cc901cfb5a3e00be1544817d430c8ae60d7b7e001ec362f600085d4b [2022-12-13 21:22:10,319 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 21:22:10,334 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 21:22:10,336 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 21:22:10,337 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 21:22:10,337 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 21:22:10,338 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bd3b14-1f41-4f9e-b050-ff139a87beee/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--gspca--gspca_topro.ko-entry_point.cil.out.i [2022-12-13 21:22:12,905 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 21:22:13,372 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 21:22:13,372 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bd3b14-1f41-4f9e-b050-ff139a87beee/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--gspca--gspca_topro.ko-entry_point.cil.out.i [2022-12-13 21:22:13,431 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bd3b14-1f41-4f9e-b050-ff139a87beee/bin/uautomizer-uyxdKDjOR8/data/b74cdaab3/07e935431a9d4081832ded7f2c290e04/FLAG2c5736a18 [2022-12-13 21:22:13,474 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bd3b14-1f41-4f9e-b050-ff139a87beee/bin/uautomizer-uyxdKDjOR8/data/b74cdaab3/07e935431a9d4081832ded7f2c290e04 [2022-12-13 21:22:13,476 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 21:22:13,477 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 21:22:13,478 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 21:22:13,478 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 21:22:13,481 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 21:22:13,482 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 09:22:13" (1/1) ... [2022-12-13 21:22:13,483 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29615db2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:22:13, skipping insertion in model container [2022-12-13 21:22:13,483 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 09:22:13" (1/1) ... [2022-12-13 21:22:13,490 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 21:22:13,704 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 21:22:14,045 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4218] [2022-12-13 21:22:14,298 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 21:22:14,304 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 21:22:14,339 WARN L623 FunctionHandler]: Unknown extern function __v4l2_ctrl_s_ctrl [2022-12-13 21:22:14,408 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 21:22:14,409 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:22:14,415 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 21:22:14,416 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:22:14,428 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 21:22:14,441 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 21:22:14,449 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-13 21:22:14,450 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:22:14,494 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 21:22:14,509 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:22:14,517 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 21:22:15,160 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 21:22:15,160 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 21:22:15,161 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 21:22:15,161 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 21:22:15,161 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:15,162 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:15,206 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 21:22:15,206 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:22:15,208 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:22:15,209 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:22:15,209 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:22:15,231 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:15,232 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:15,232 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:15,232 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:15,233 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:15,233 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:15,244 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:15,245 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:15,258 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 21:22:15,258 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:15,259 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:15,259 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:15,259 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:15,260 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:15,260 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:15,260 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:15,261 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:15,261 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:15,270 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:15,271 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:15,271 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:15,271 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:15,272 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:15,272 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:15,273 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:15,274 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:15,274 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:15,275 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:15,275 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:15,275 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:15,275 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:15,276 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:15,285 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:15,285 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:15,285 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:15,286 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:15,286 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:15,286 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:15,287 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:15,287 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:15,288 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:15,303 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:22:15,305 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-13 21:22:15,305 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-13 21:22:15,306 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-13 21:22:15,307 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-13 21:22:15,307 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-13 21:22:15,309 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-13 21:22:15,309 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-13 21:22:15,310 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-13 21:22:15,319 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-13 21:22:15,320 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:22:15,320 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-13 21:22:15,321 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:22:15,326 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:15,326 WARN L623 FunctionHandler]: Unknown extern function gspca_expo_autogain [2022-12-13 21:22:15,327 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:15,343 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:15,358 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:15,375 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-12-13 21:22:15,375 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 21:22:15,376 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 21:22:15,376 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 21:22:15,377 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 21:22:15,377 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 21:22:15,377 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 21:22:15,378 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 21:22:15,378 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 21:22:15,379 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 21:22:15,379 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:22:15,380 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_auto_cluster [2022-12-13 21:22:15,380 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_cluster [2022-12-13 21:22:15,389 WARN L623 FunctionHandler]: Unknown extern function gspca_dev_probe [2022-12-13 21:22:15,435 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 21:22:15,437 WARN L623 FunctionHandler]: Unknown extern function gspca_suspend [2022-12-13 21:22:15,437 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-12-13 21:22:15,438 WARN L623 FunctionHandler]: Unknown extern function gspca_disconnect [2022-12-13 21:22:15,438 WARN L623 FunctionHandler]: Unknown extern function gspca_disconnect [2022-12-13 21:22:15,438 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-12-13 21:22:15,440 WARN L623 FunctionHandler]: Unknown extern function ldv_check_final_state [2022-12-13 21:22:15,440 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-13 21:22:15,441 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-13 21:22:15,448 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_e5bd3b14-1f41-4f9e-b050-ff139a87beee/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--gspca--gspca_topro.ko-entry_point.cil.out.i[779821,779834] [2022-12-13 21:22:15,493 WARN L623 FunctionHandler]: Unknown extern function ldv_some_page [2022-12-13 21:22:15,536 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 21:22:15,618 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 21:22:15,676 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4218] [2022-12-13 21:22:15,687 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 21:22:15,687 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 21:22:15,688 WARN L623 FunctionHandler]: Unknown extern function __v4l2_ctrl_s_ctrl [2022-12-13 21:22:15,711 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 21:22:15,712 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:22:15,713 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 21:22:15,714 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:22:15,715 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 21:22:15,717 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 21:22:15,719 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-13 21:22:15,720 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:22:15,748 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 21:22:15,752 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:22:15,754 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 21:22:16,397 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 21:22:16,397 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 21:22:16,398 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 21:22:16,398 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 21:22:16,398 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:16,398 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:16,403 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 21:22:16,403 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:22:16,404 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:22:16,404 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:22:16,404 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:22:16,409 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:16,409 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:16,409 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:16,409 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:16,410 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:16,410 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:16,412 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:16,413 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:16,416 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 21:22:16,416 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:16,417 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:16,417 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:16,417 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:16,417 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:16,417 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:16,417 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:16,418 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:16,418 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:16,419 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:16,419 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:16,420 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:16,420 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:16,420 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:16,420 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:16,420 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:16,421 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:16,421 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:16,421 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:16,421 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:16,421 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:16,422 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:16,422 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:16,423 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:16,423 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:16,423 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:16,423 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:16,423 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:16,424 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:16,424 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:16,424 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:16,424 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:16,425 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:22:16,426 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-13 21:22:16,426 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-13 21:22:16,426 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-13 21:22:16,427 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-13 21:22:16,427 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-13 21:22:16,428 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-13 21:22:16,428 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-13 21:22:16,428 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-13 21:22:16,429 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-13 21:22:16,429 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:22:16,430 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-13 21:22:16,430 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:22:16,432 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:16,432 WARN L623 FunctionHandler]: Unknown extern function gspca_expo_autogain [2022-12-13 21:22:16,432 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:16,434 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:16,435 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 21:22:16,437 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-12-13 21:22:16,437 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 21:22:16,438 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 21:22:16,438 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 21:22:16,438 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 21:22:16,438 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 21:22:16,438 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 21:22:16,438 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 21:22:16,439 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 21:22:16,439 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 21:22:16,439 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:22:16,440 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_auto_cluster [2022-12-13 21:22:16,440 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_cluster [2022-12-13 21:22:16,440 WARN L623 FunctionHandler]: Unknown extern function gspca_dev_probe [2022-12-13 21:22:16,442 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 21:22:16,442 WARN L623 FunctionHandler]: Unknown extern function gspca_suspend [2022-12-13 21:22:16,443 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-12-13 21:22:16,443 WARN L623 FunctionHandler]: Unknown extern function gspca_disconnect [2022-12-13 21:22:16,443 WARN L623 FunctionHandler]: Unknown extern function gspca_disconnect [2022-12-13 21:22:16,443 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-12-13 21:22:16,444 WARN L623 FunctionHandler]: Unknown extern function ldv_check_final_state [2022-12-13 21:22:16,445 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-13 21:22:16,445 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-13 21:22:16,445 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_e5bd3b14-1f41-4f9e-b050-ff139a87beee/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--gspca--gspca_topro.ko-entry_point.cil.out.i[779821,779834] [2022-12-13 21:22:16,446 WARN L623 FunctionHandler]: Unknown extern function ldv_some_page [2022-12-13 21:22:16,449 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 21:22:16,525 INFO L208 MainTranslator]: Completed translation [2022-12-13 21:22:16,526 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:22:16 WrapperNode [2022-12-13 21:22:16,526 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 21:22:16,526 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 21:22:16,526 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 21:22:16,526 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 21:22:16,532 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:22:16" (1/1) ... [2022-12-13 21:22:16,726 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:22:16" (1/1) ... [2022-12-13 21:22:16,830 INFO L138 Inliner]: procedures = 127, calls = 23403, calls flagged for inlining = 41, calls inlined = 18, statements flattened = 3710 [2022-12-13 21:22:16,830 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 21:22:16,831 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 21:22:16,831 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 21:22:16,831 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 21:22:16,838 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:22:16" (1/1) ... [2022-12-13 21:22:16,839 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:22:16" (1/1) ... [2022-12-13 21:22:16,941 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:22:16" (1/1) ... [2022-12-13 21:22:16,941 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:22:16" (1/1) ... [2022-12-13 21:22:17,325 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:22:16" (1/1) ... [2022-12-13 21:22:17,342 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:22:16" (1/1) ... [2022-12-13 21:22:17,388 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:22:16" (1/1) ... [2022-12-13 21:22:17,405 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:22:16" (1/1) ... [2022-12-13 21:22:17,487 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 21:22:17,487 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 21:22:17,487 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 21:22:17,487 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 21:22:17,488 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:22:16" (1/1) ... [2022-12-13 21:22:17,493 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 21:22:17,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bd3b14-1f41-4f9e-b050-ff139a87beee/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:22:17,511 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bd3b14-1f41-4f9e-b050-ff139a87beee/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-13 21:22:17,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bd3b14-1f41-4f9e-b050-ff139a87beee/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-13 21:22:17,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-13 21:22:17,545 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-12-13 21:22:17,545 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-12-13 21:22:17,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-13 21:22:17,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-13 21:22:17,546 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2022-12-13 21:22:17,546 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2022-12-13 21:22:17,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-13 21:22:17,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-13 21:22:17,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-13 21:22:17,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-13 21:22:17,546 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-13 21:22:17,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-13 21:22:17,546 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-13 21:22:17,547 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-12-13 21:22:17,547 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-12-13 21:22:17,547 INFO L130 BoogieDeclarations]: Found specification of procedure setgamma [2022-12-13 21:22:17,547 INFO L138 BoogieDeclarations]: Found implementation of procedure setgamma [2022-12-13 21:22:17,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-13 21:22:17,547 INFO L130 BoogieDeclarations]: Found specification of procedure sd_setgain [2022-12-13 21:22:17,547 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_setgain [2022-12-13 21:22:17,547 INFO L130 BoogieDeclarations]: Found specification of procedure bulk_w [2022-12-13 21:22:17,547 INFO L138 BoogieDeclarations]: Found implementation of procedure bulk_w [2022-12-13 21:22:17,547 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2022-12-13 21:22:17,547 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2022-12-13 21:22:17,548 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-13 21:22:17,548 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-13 21:22:17,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-12-13 21:22:17,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-12-13 21:22:17,548 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-13 21:22:17,548 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-13 21:22:17,548 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-13 21:22:17,548 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2022-12-13 21:22:17,548 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2022-12-13 21:22:17,549 INFO L130 BoogieDeclarations]: Found specification of procedure jpeg_set_qual [2022-12-13 21:22:17,549 INFO L138 BoogieDeclarations]: Found implementation of procedure jpeg_set_qual [2022-12-13 21:22:17,549 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-13 21:22:17,549 INFO L130 BoogieDeclarations]: Found specification of procedure setexposure [2022-12-13 21:22:17,549 INFO L138 BoogieDeclarations]: Found implementation of procedure setexposure [2022-12-13 21:22:17,549 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-13 21:22:17,549 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-13 21:22:17,549 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-12-13 21:22:17,549 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-12-13 21:22:17,549 INFO L130 BoogieDeclarations]: Found specification of procedure setsharpness [2022-12-13 21:22:17,550 INFO L138 BoogieDeclarations]: Found implementation of procedure setsharpness [2022-12-13 21:22:17,550 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-13 21:22:17,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-13 21:22:17,550 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w [2022-12-13 21:22:17,550 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w [2022-12-13 21:22:17,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-13 21:22:17,550 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r [2022-12-13 21:22:17,550 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r [2022-12-13 21:22:17,550 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-13 21:22:17,550 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w [2022-12-13 21:22:17,550 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w [2022-12-13 21:22:17,551 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 21:22:17,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 21:22:17,801 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 21:22:17,802 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation