./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b30b9c88-f0a5-47a5-9fd4-ceaa6543fb95/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b30b9c88-f0a5-47a5-9fd4-ceaa6543fb95/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b30b9c88-f0a5-47a5-9fd4-ceaa6543fb95/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b30b9c88-f0a5-47a5-9fd4-ceaa6543fb95/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b30b9c88-f0a5-47a5-9fd4-ceaa6543fb95/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b30b9c88-f0a5-47a5-9fd4-ceaa6543fb95/bin/ukojak-2xVlg8857e --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 f5af17645f6ffb755d0673872d9f57e04031622355f4faebbc24cb5dcaeb9f36 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:24:51,457 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:24:51,460 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:24:51,522 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:24:51,522 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:24:51,528 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:24:51,530 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:24:51,534 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:24:51,536 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:24:51,544 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:24:51,545 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:24:51,547 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:24:51,548 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:24:51,551 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:24:51,553 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:24:51,558 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:24:51,560 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:24:51,561 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:24:51,563 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:24:51,570 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:24:51,572 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:24:51,574 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:24:51,578 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:24:51,579 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:24:51,585 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:24:51,585 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:24:51,586 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:24:51,588 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:24:51,588 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:24:51,590 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:24:51,590 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:24:51,592 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:24:51,593 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:24:51,595 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:24:51,596 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:24:51,597 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:24:51,597 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:24:51,598 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:24:51,598 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:24:51,599 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:24:51,599 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:24:51,601 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b30b9c88-f0a5-47a5-9fd4-ceaa6543fb95/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-13 23:24:51,651 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:24:51,651 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:24:51,652 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:24:51,653 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:24:51,653 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:24:51,654 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:24:51,654 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:24:51,654 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 23:24:51,654 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:24:51,654 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:24:51,655 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:24:51,656 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:24:51,656 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:24:51,656 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:24:51,656 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:24:51,656 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:24:51,657 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:24:51,657 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:24:51,657 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:24:51,657 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:24:51,658 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:24:51,658 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:24:51,658 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 23:24:51,658 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 23:24:51,658 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:24:51,658 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_b30b9c88-f0a5-47a5-9fd4-ceaa6543fb95/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b30b9c88-f0a5-47a5-9fd4-ceaa6543fb95/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f5af17645f6ffb755d0673872d9f57e04031622355f4faebbc24cb5dcaeb9f36 [2021-11-13 23:24:52,002 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:24:52,035 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:24:52,038 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:24:52,039 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:24:52,040 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:24:52,041 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b30b9c88-f0a5-47a5-9fd4-ceaa6543fb95/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i [2021-11-13 23:24:52,119 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b30b9c88-f0a5-47a5-9fd4-ceaa6543fb95/bin/ukojak-2xVlg8857e/data/78e15d7b7/32d4c7d8f10740fcbd72ae26eff18db7/FLAGf001f8f0f [2021-11-13 23:24:53,527 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:24:53,528 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b30b9c88-f0a5-47a5-9fd4-ceaa6543fb95/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i [2021-11-13 23:24:53,610 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b30b9c88-f0a5-47a5-9fd4-ceaa6543fb95/bin/ukojak-2xVlg8857e/data/78e15d7b7/32d4c7d8f10740fcbd72ae26eff18db7/FLAGf001f8f0f [2021-11-13 23:24:54,013 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b30b9c88-f0a5-47a5-9fd4-ceaa6543fb95/bin/ukojak-2xVlg8857e/data/78e15d7b7/32d4c7d8f10740fcbd72ae26eff18db7 [2021-11-13 23:24:54,015 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:24:54,018 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:24:54,020 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:24:54,020 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:24:54,024 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:24:54,025 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:24:54" (1/1) ... [2021-11-13 23:24:54,026 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71e3acd8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:24:54, skipping insertion in model container [2021-11-13 23:24:54,027 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:24:54" (1/1) ... [2021-11-13 23:24:54,034 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:24:54,368 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:24:58,382 WARN L228 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_b30b9c88-f0a5-47a5-9fd4-ceaa6543fb95/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[832022,832035] [2021-11-13 23:24:58,385 WARN L228 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_b30b9c88-f0a5-47a5-9fd4-ceaa6543fb95/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[832167,832180] [2021-11-13 23:24:58,398 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:24:58,531 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:25:00,117 WARN L228 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_b30b9c88-f0a5-47a5-9fd4-ceaa6543fb95/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[832022,832035] [2021-11-13 23:25:00,118 WARN L228 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_b30b9c88-f0a5-47a5-9fd4-ceaa6543fb95/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[832167,832180] [2021-11-13 23:25:00,124 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:25:00,312 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:25:00,312 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:00 WrapperNode [2021-11-13 23:25:00,313 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:25:00,314 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:25:00,315 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:25:00,315 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:25:00,322 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:00" (1/1) ... [2021-11-13 23:25:00,757 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:00" (1/1) ... [2021-11-13 23:25:01,180 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:25:01,181 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:25:01,181 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:25:01,182 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:25:01,190 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:00" (1/1) ... [2021-11-13 23:25:01,191 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:00" (1/1) ... [2021-11-13 23:25:01,520 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:00" (1/1) ... [2021-11-13 23:25:01,536 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:00" (1/1) ... [2021-11-13 23:25:02,854 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:00" (1/1) ... [2021-11-13 23:25:02,927 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:00" (1/1) ... [2021-11-13 23:25:03,020 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:00" (1/1) ... [2021-11-13 23:25:03,260 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:25:03,261 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:25:03,261 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:25:03,262 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:25:03,263 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:00" (1/1) ... [2021-11-13 23:25:03,271 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:25:03,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b30b9c88-f0a5-47a5-9fd4-ceaa6543fb95/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:25:03,305 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b30b9c88-f0a5-47a5-9fd4-ceaa6543fb95/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:25:03,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b30b9c88-f0a5-47a5-9fd4-ceaa6543fb95/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:25:03,356 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-13 23:25:03,357 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-13 23:25:03,357 INFO L130 BoogieDeclarations]: Found specification of procedure sd_isoc_init [2021-11-13 23:25:03,358 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_isoc_init [2021-11-13 23:25:03,358 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-13 23:25:03,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-13 23:25:03,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-13 23:25:03,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-13 23:25:03,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-13 23:25:03,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-13 23:25:03,361 INFO L130 BoogieDeclarations]: Found specification of procedure setgamma [2021-11-13 23:25:03,361 INFO L138 BoogieDeclarations]: Found implementation of procedure setgamma [2021-11-13 23:25:03,361 INFO L130 BoogieDeclarations]: Found specification of procedure sd_start [2021-11-13 23:25:03,362 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_start [2021-11-13 23:25:03,362 INFO L130 BoogieDeclarations]: Found specification of procedure sd_setgain [2021-11-13 23:25:03,362 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_setgain [2021-11-13 23:25:03,362 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2021-11-13 23:25:03,362 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2021-11-13 23:25:03,362 INFO L130 BoogieDeclarations]: Found specification of procedure set_dqt [2021-11-13 23:25:03,363 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dqt [2021-11-13 23:25:03,363 INFO L130 BoogieDeclarations]: Found specification of procedure jpeg_set_qual [2021-11-13 23:25:03,363 INFO L138 BoogieDeclarations]: Found implementation of procedure jpeg_set_qual [2021-11-13 23:25:03,363 INFO L130 BoogieDeclarations]: Found specification of procedure setexposure [2021-11-13 23:25:03,363 INFO L138 BoogieDeclarations]: Found implementation of procedure setexposure [2021-11-13 23:25:03,363 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w_buf [2021-11-13 23:25:03,364 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w_buf [2021-11-13 23:25:03,364 INFO L130 BoogieDeclarations]: Found specification of procedure setquality [2021-11-13 23:25:03,364 INFO L138 BoogieDeclarations]: Found implementation of procedure setquality [2021-11-13 23:25:03,364 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:25:03,364 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 23:25:03,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-13 23:25:03,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-13 23:25:03,365 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-13 23:25:03,365 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-13 23:25:03,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-13 23:25:03,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-13 23:25:03,365 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 23:25:03,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 23:25:03,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-13 23:25:03,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-13 23:25:03,366 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-13 23:25:03,366 INFO L130 BoogieDeclarations]: Found specification of procedure set_led [2021-11-13 23:25:03,366 INFO L138 BoogieDeclarations]: Found implementation of procedure set_led [2021-11-13 23:25:03,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-13 23:25:03,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-13 23:25:03,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-13 23:25:03,367 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2021-11-13 23:25:03,368 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2021-11-13 23:25:03,368 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 23:25:03,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_2_4 [2021-11-13 23:25:03,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_2_4 [2021-11-13 23:25:03,369 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-13 23:25:03,369 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-13 23:25:03,369 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w_buf [2021-11-13 23:25:03,369 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w_buf [2021-11-13 23:25:03,369 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-13 23:25:03,370 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-13 23:25:03,370 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init [2021-11-13 23:25:03,370 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init [2021-11-13 23:25:03,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 23:25:03,371 INFO L130 BoogieDeclarations]: Found specification of procedure bulk_w [2021-11-13 23:25:03,371 INFO L138 BoogieDeclarations]: Found implementation of procedure bulk_w [2021-11-13 23:25:03,372 INFO L130 BoogieDeclarations]: Found specification of procedure get_fr_idx [2021-11-13 23:25:03,372 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fr_idx [2021-11-13 23:25:03,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sd_driver_exit_6_2 [2021-11-13 23:25:03,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sd_driver_exit_6_2 [2021-11-13 23:25:03,373 INFO L130 BoogieDeclarations]: Found specification of procedure sd_dq_callback [2021-11-13 23:25:03,373 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_dq_callback [2021-11-13 23:25:03,373 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2021-11-13 23:25:03,374 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2021-11-13 23:25:03,374 INFO L130 BoogieDeclarations]: Found specification of procedure setframerate [2021-11-13 23:25:03,375 INFO L138 BoogieDeclarations]: Found implementation of procedure setframerate [2021-11-13 23:25:03,375 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 23:25:03,375 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2021-11-13 23:25:03,375 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2021-11-13 23:25:03,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-13 23:25:03,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-13 23:25:03,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-13 23:25:03,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-13 23:25:03,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 23:25:03,376 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-13 23:25:03,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-13 23:25:03,376 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-13 23:25:03,377 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-13 23:25:03,377 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stopN [2021-11-13 23:25:03,377 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stopN [2021-11-13 23:25:03,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-13 23:25:03,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-13 23:25:03,377 INFO L130 BoogieDeclarations]: Found specification of procedure sd_s_ctrl [2021-11-13 23:25:03,377 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_s_ctrl [2021-11-13 23:25:03,378 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_g_ctrl [2021-11-13 23:25:03,378 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_g_ctrl [2021-11-13 23:25:03,378 INFO L130 BoogieDeclarations]: Found specification of procedure setsharpness [2021-11-13 23:25:03,379 INFO L138 BoogieDeclarations]: Found implementation of procedure setsharpness [2021-11-13 23:25:03,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-13 23:25:03,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-13 23:25:03,380 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w [2021-11-13 23:25:03,380 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w [2021-11-13 23:25:03,380 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_r [2021-11-13 23:25:03,380 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_r [2021-11-13 23:25:03,380 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init_controls [2021-11-13 23:25:03,381 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init_controls [2021-11-13 23:25:03,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 23:25:03,381 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r [2021-11-13 23:25:03,382 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r [2021-11-13 23:25:03,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-13 23:25:03,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-13 23:25:03,382 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w [2021-11-13 23:25:03,382 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w [2021-11-13 23:25:03,382 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:25:03,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:25:12,588 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;