./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-media-usb-gspca-gspca_topro.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_026a4fe3-5eeb-48f2-8768-2e9b650fc829/bin/uautomizer-DrprNOufMa/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_026a4fe3-5eeb-48f2-8768-2e9b650fc829/bin/uautomizer-DrprNOufMa/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_026a4fe3-5eeb-48f2-8768-2e9b650fc829/bin/uautomizer-DrprNOufMa/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_026a4fe3-5eeb-48f2-8768-2e9b650fc829/bin/uautomizer-DrprNOufMa/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-media-usb-gspca-gspca_topro.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_026a4fe3-5eeb-48f2-8768-2e9b650fc829/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_026a4fe3-5eeb-48f2-8768-2e9b650fc829/bin/uautomizer-DrprNOufMa --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 def8622f46f387bc84fa2f7bb6e2d7a41cad25a8a40ac7dd97c1292ebaa2a4f0 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-12-06 23:40:46,237 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-06 23:40:46,239 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-06 23:40:46,261 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-06 23:40:46,262 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-06 23:40:46,263 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-06 23:40:46,264 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-06 23:40:46,266 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-06 23:40:46,267 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-06 23:40:46,268 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-06 23:40:46,269 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-06 23:40:46,269 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-06 23:40:46,270 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-06 23:40:46,271 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-06 23:40:46,272 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-06 23:40:46,273 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-06 23:40:46,273 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-06 23:40:46,274 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-06 23:40:46,276 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-06 23:40:46,278 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-06 23:40:46,279 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-06 23:40:46,280 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-06 23:40:46,281 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-06 23:40:46,282 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-06 23:40:46,285 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-06 23:40:46,285 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-06 23:40:46,285 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-06 23:40:46,286 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-06 23:40:46,287 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-06 23:40:46,287 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-06 23:40:46,288 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-06 23:40:46,288 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-06 23:40:46,289 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-06 23:40:46,290 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-06 23:40:46,290 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-06 23:40:46,290 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-06 23:40:46,291 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-06 23:40:46,291 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-06 23:40:46,291 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-06 23:40:46,292 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-06 23:40:46,292 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-06 23:40:46,293 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_026a4fe3-5eeb-48f2-8768-2e9b650fc829/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-06 23:40:46,310 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-06 23:40:46,310 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-06 23:40:46,310 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-06 23:40:46,310 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-06 23:40:46,311 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-06 23:40:46,311 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-06 23:40:46,311 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-06 23:40:46,311 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-06 23:40:46,311 INFO L138 SettingsManager]: * Use SBE=true [2021-12-06 23:40:46,311 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-06 23:40:46,312 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-06 23:40:46,312 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-06 23:40:46,312 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-06 23:40:46,312 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-06 23:40:46,312 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-06 23:40:46,312 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-06 23:40:46,312 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-06 23:40:46,312 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-06 23:40:46,312 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-06 23:40:46,313 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-06 23:40:46,313 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-06 23:40:46,313 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-06 23:40:46,313 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-06 23:40:46,313 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-06 23:40:46,313 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-06 23:40:46,313 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-06 23:40:46,313 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-06 23:40:46,313 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-06 23:40:46,314 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-06 23:40:46,314 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-06 23:40:46,314 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-06 23:40:46,314 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_026a4fe3-5eeb-48f2-8768-2e9b650fc829/bin/uautomizer-DrprNOufMa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_026a4fe3-5eeb-48f2-8768-2e9b650fc829/bin/uautomizer-DrprNOufMa Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> def8622f46f387bc84fa2f7bb6e2d7a41cad25a8a40ac7dd97c1292ebaa2a4f0 [2021-12-06 23:40:46,517 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-06 23:40:46,532 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-06 23:40:46,534 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-06 23:40:46,535 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-06 23:40:46,535 INFO L275 PluginConnector]: CDTParser initialized [2021-12-06 23:40:46,536 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_026a4fe3-5eeb-48f2-8768-2e9b650fc829/bin/uautomizer-DrprNOufMa/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-media-usb-gspca-gspca_topro.cil.i [2021-12-06 23:40:46,584 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_026a4fe3-5eeb-48f2-8768-2e9b650fc829/bin/uautomizer-DrprNOufMa/data/df108d6d8/f94816f8172540639c46db574648622b/FLAG6c48feb4d [2021-12-06 23:40:47,350 INFO L306 CDTParser]: Found 1 translation units. [2021-12-06 23:40:47,351 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_026a4fe3-5eeb-48f2-8768-2e9b650fc829/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-media-usb-gspca-gspca_topro.cil.i [2021-12-06 23:40:47,396 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_026a4fe3-5eeb-48f2-8768-2e9b650fc829/bin/uautomizer-DrprNOufMa/data/df108d6d8/f94816f8172540639c46db574648622b/FLAG6c48feb4d [2021-12-06 23:40:47,884 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_026a4fe3-5eeb-48f2-8768-2e9b650fc829/bin/uautomizer-DrprNOufMa/data/df108d6d8/f94816f8172540639c46db574648622b [2021-12-06 23:40:47,891 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-06 23:40:47,895 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-06 23:40:47,898 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-06 23:40:47,898 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-06 23:40:47,908 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-06 23:40:47,909 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 11:40:47" (1/1) ... [2021-12-06 23:40:47,913 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c3b1c16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:40:47, skipping insertion in model container [2021-12-06 23:40:47,913 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 11:40:47" (1/1) ... [2021-12-06 23:40:47,932 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-06 23:40:48,164 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-06 23:40:50,500 WARN L230 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_026a4fe3-5eeb-48f2-8768-2e9b650fc829/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-media-usb-gspca-gspca_topro.cil.i[808312,808325] [2021-12-06 23:40:50,511 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-06 23:40:50,593 INFO L203 MainTranslator]: Completed pre-run [2021-12-06 23:40:51,306 WARN L230 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_026a4fe3-5eeb-48f2-8768-2e9b650fc829/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-media-usb-gspca-gspca_topro.cil.i[808312,808325] [2021-12-06 23:40:51,308 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-06 23:40:51,430 INFO L208 MainTranslator]: Completed translation [2021-12-06 23:40:51,431 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:40:51 WrapperNode [2021-12-06 23:40:51,431 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-06 23:40:51,432 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-06 23:40:51,432 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-06 23:40:51,432 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-06 23:40:51,438 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:40:51" (1/1) ... [2021-12-06 23:40:51,678 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:40:51" (1/1) ... [2021-12-06 23:40:51,889 INFO L137 Inliner]: procedures = 178, calls = 23529, calls flagged for inlining = 85, calls inlined = 79, statements flattened = 6414 [2021-12-06 23:40:51,889 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-06 23:40:51,890 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-06 23:40:51,890 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-06 23:40:51,890 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-06 23:40:51,898 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:40:51" (1/1) ... [2021-12-06 23:40:51,898 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:40:51" (1/1) ... [2021-12-06 23:40:52,005 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:40:51" (1/1) ... [2021-12-06 23:40:52,006 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:40:51" (1/1) ... [2021-12-06 23:40:52,501 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:40:51" (1/1) ... [2021-12-06 23:40:52,533 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:40:51" (1/1) ... [2021-12-06 23:40:52,598 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:40:51" (1/1) ... [2021-12-06 23:40:52,718 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-06 23:40:52,719 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-06 23:40:52,719 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-06 23:40:52,719 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-06 23:40:52,720 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:40:51" (1/1) ... [2021-12-06 23:40:52,726 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-06 23:40:52,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_026a4fe3-5eeb-48f2-8768-2e9b650fc829/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:40:52,748 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_026a4fe3-5eeb-48f2-8768-2e9b650fc829/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-06 23:40:52,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_026a4fe3-5eeb-48f2-8768-2e9b650fc829/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-06 23:40:52,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-06 23:40:52,793 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-06 23:40:52,793 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-06 23:40:52,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-06 23:40:52,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-06 23:40:52,793 INFO L130 BoogieDeclarations]: Found specification of procedure sd_isoc_init [2021-12-06 23:40:52,793 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_isoc_init [2021-12-06 23:40:52,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-06 23:40:52,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-06 23:40:52,794 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2021-12-06 23:40:52,794 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2021-12-06 23:40:52,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-06 23:40:52,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-06 23:40:52,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-06 23:40:52,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-06 23:40:52,794 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-06 23:40:52,795 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w_buf [2021-12-06 23:40:52,795 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w_buf [2021-12-06 23:40:52,795 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-12-06 23:40:52,795 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-12-06 23:40:52,795 INFO L130 BoogieDeclarations]: Found specification of procedure setgamma [2021-12-06 23:40:52,795 INFO L138 BoogieDeclarations]: Found implementation of procedure setgamma [2021-12-06 23:40:52,795 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init [2021-12-06 23:40:52,795 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init [2021-12-06 23:40:52,795 INFO L130 BoogieDeclarations]: Found specification of procedure sd_start [2021-12-06 23:40:52,795 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_start [2021-12-06 23:40:52,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-06 23:40:52,796 INFO L130 BoogieDeclarations]: Found specification of procedure sd_setgain [2021-12-06 23:40:52,796 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_setgain [2021-12-06 23:40:52,796 INFO L130 BoogieDeclarations]: Found specification of procedure bulk_w [2021-12-06 23:40:52,796 INFO L138 BoogieDeclarations]: Found implementation of procedure bulk_w [2021-12-06 23:40:52,796 INFO L130 BoogieDeclarations]: Found specification of procedure get_fr_idx [2021-12-06 23:40:52,796 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fr_idx [2021-12-06 23:40:52,796 INFO L130 BoogieDeclarations]: Found specification of procedure sd_dq_callback [2021-12-06 23:40:52,796 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_dq_callback [2021-12-06 23:40:52,796 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2021-12-06 23:40:52,796 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2021-12-06 23:40:52,796 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2021-12-06 23:40:52,796 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2021-12-06 23:40:52,796 INFO L130 BoogieDeclarations]: Found specification of procedure setframerate [2021-12-06 23:40:52,797 INFO L138 BoogieDeclarations]: Found implementation of procedure setframerate [2021-12-06 23:40:52,797 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-06 23:40:52,797 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2021-12-06 23:40:52,797 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2021-12-06 23:40:52,797 INFO L130 BoogieDeclarations]: Found specification of procedure set_dqt [2021-12-06 23:40:52,797 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dqt [2021-12-06 23:40:52,797 INFO L130 BoogieDeclarations]: Found specification of procedure jpeg_set_qual [2021-12-06 23:40:52,797 INFO L138 BoogieDeclarations]: Found implementation of procedure jpeg_set_qual [2021-12-06 23:40:52,797 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-06 23:40:52,798 INFO L130 BoogieDeclarations]: Found specification of procedure setexposure [2021-12-06 23:40:52,798 INFO L138 BoogieDeclarations]: Found implementation of procedure setexposure [2021-12-06 23:40:52,798 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w_buf [2021-12-06 23:40:52,798 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w_buf [2021-12-06 23:40:52,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-06 23:40:52,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-06 23:40:52,798 INFO L130 BoogieDeclarations]: Found specification of procedure setquality [2021-12-06 23:40:52,798 INFO L138 BoogieDeclarations]: Found implementation of procedure setquality [2021-12-06 23:40:52,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-06 23:40:52,799 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-06 23:40:52,799 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-06 23:40:52,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-06 23:40:52,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-06 23:40:52,799 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-12-06 23:40:52,799 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-12-06 23:40:52,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-06 23:40:52,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-06 23:40:52,800 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stopN [2021-12-06 23:40:52,800 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stopN [2021-12-06 23:40:52,800 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-12-06 23:40:52,800 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-12-06 23:40:52,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-06 23:40:52,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-06 23:40:52,800 INFO L130 BoogieDeclarations]: Found specification of procedure sd_s_ctrl [2021-12-06 23:40:52,800 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_s_ctrl [2021-12-06 23:40:52,800 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_g_ctrl [2021-12-06 23:40:52,801 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_g_ctrl [2021-12-06 23:40:52,801 INFO L130 BoogieDeclarations]: Found specification of procedure setsharpness [2021-12-06 23:40:52,801 INFO L138 BoogieDeclarations]: Found implementation of procedure setsharpness [2021-12-06 23:40:52,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-06 23:40:52,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-06 23:40:52,801 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-06 23:40:52,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-06 23:40:52,801 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w [2021-12-06 23:40:52,801 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w [2021-12-06 23:40:52,801 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_r [2021-12-06 23:40:52,802 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_r [2021-12-06 23:40:52,802 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init_controls [2021-12-06 23:40:52,802 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init_controls [2021-12-06 23:40:52,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-06 23:40:52,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-06 23:40:52,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-06 23:40:52,802 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r [2021-12-06 23:40:52,802 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r [2021-12-06 23:40:52,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-06 23:40:52,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-06 23:40:52,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-06 23:40:52,803 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w [2021-12-06 23:40:52,803 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w [2021-12-06 23:40:52,803 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-06 23:40:52,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-06 23:40:52,803 INFO L130 BoogieDeclarations]: Found specification of procedure set_led [2021-12-06 23:40:52,803 INFO L138 BoogieDeclarations]: Found implementation of procedure set_led [2021-12-06 23:40:53,148 INFO L236 CfgBuilder]: Building ICFG [2021-12-06 23:40:53,150 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-06 23:40:55,643 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;