./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 aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc3a18b-859b-4b14-8373-c5781c8b499a/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc3a18b-859b-4b14-8373-c5781c8b499a/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc3a18b-859b-4b14-8373-c5781c8b499a/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc3a18b-859b-4b14-8373-c5781c8b499a/bin/ukojak-LBtLqBUTdQ/config/KojakReach.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_9fc3a18b-859b-4b14-8373-c5781c8b499a/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc3a18b-859b-4b14-8373-c5781c8b499a/bin/ukojak-LBtLqBUTdQ --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 f25ec223cc901cfb5a3e00be1544817d430c8ae60d7b7e001ec362f600085d4b --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:26:42,234 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:26:42,237 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:26:42,293 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:26:42,294 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:26:42,298 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:26:42,300 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:26:42,304 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:26:42,307 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:26:42,313 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:26:42,314 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:26:42,316 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:26:42,317 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:26:42,320 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:26:42,322 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:26:42,326 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:26:42,328 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:26:42,330 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:26:42,332 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:26:42,340 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:26:42,342 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:26:42,344 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:26:42,347 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:26:42,348 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:26:42,355 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:26:42,356 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:26:42,356 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:26:42,358 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:26:42,359 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:26:42,361 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:26:42,361 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:26:42,362 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:26:42,364 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:26:42,366 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:26:42,367 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:26:42,368 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:26:42,368 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:26:42,369 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:26:42,369 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:26:42,370 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:26:42,371 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:26:42,372 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc3a18b-859b-4b14-8373-c5781c8b499a/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 01:26:42,416 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:26:42,416 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:26:42,418 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:26:42,418 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:26:42,419 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:26:42,419 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:26:42,419 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:26:42,419 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:26:42,420 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:26:42,420 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:26:42,421 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:26:42,427 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:26:42,428 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:26:42,428 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:26:42,428 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:26:42,428 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:26:42,429 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:26:42,429 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:26:42,429 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:26:42,429 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:26:42,430 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:26:42,430 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:26:42,430 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:26:42,430 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:26:42,430 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:26:42,431 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_9fc3a18b-859b-4b14-8373-c5781c8b499a/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc3a18b-859b-4b14-8373-c5781c8b499a/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f25ec223cc901cfb5a3e00be1544817d430c8ae60d7b7e001ec362f600085d4b [2021-11-23 01:26:42,746 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:26:42,783 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:26:42,785 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:26:42,787 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:26:42,788 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:26:42,789 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc3a18b-859b-4b14-8373-c5781c8b499a/bin/ukojak-LBtLqBUTdQ/../../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 [2021-11-23 01:26:42,889 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc3a18b-859b-4b14-8373-c5781c8b499a/bin/ukojak-LBtLqBUTdQ/data/4053ebf2e/9146fce80a8346bd841c4b278a9ccc03/FLAG022b61f5b [2021-11-23 01:26:44,046 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:26:44,047 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc3a18b-859b-4b14-8373-c5781c8b499a/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 [2021-11-23 01:26:44,155 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc3a18b-859b-4b14-8373-c5781c8b499a/bin/ukojak-LBtLqBUTdQ/data/4053ebf2e/9146fce80a8346bd841c4b278a9ccc03/FLAG022b61f5b [2021-11-23 01:26:44,222 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc3a18b-859b-4b14-8373-c5781c8b499a/bin/ukojak-LBtLqBUTdQ/data/4053ebf2e/9146fce80a8346bd841c4b278a9ccc03 [2021-11-23 01:26:44,226 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:26:44,228 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:26:44,232 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:26:44,232 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:26:44,235 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:26:44,236 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:26:44" (1/1) ... [2021-11-23 01:26:44,238 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@725b3439 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:44, skipping insertion in model container [2021-11-23 01:26:44,238 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:26:44" (1/1) ... [2021-11-23 01:26:44,245 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:26:44,518 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:26:45,125 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4218] [2021-11-23 01:26:47,582 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_9fc3a18b-859b-4b14-8373-c5781c8b499a/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] [2021-11-23 01:26:47,676 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:26:47,813 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:26:47,964 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4218] [2021-11-23 01:26:49,493 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_9fc3a18b-859b-4b14-8373-c5781c8b499a/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] [2021-11-23 01:26:49,508 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:26:49,688 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:26:49,689 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:49 WrapperNode [2021-11-23 01:26:49,690 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:26:49,691 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:26:49,691 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:26:49,691 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:26:49,701 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:49" (1/1) ... [2021-11-23 01:26:50,132 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:49" (1/1) ... [2021-11-23 01:26:50,438 INFO L137 Inliner]: procedures = 127, calls = 23403, calls flagged for inlining = 41, calls inlined = 18, statements flattened = 3710 [2021-11-23 01:26:50,439 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:26:50,439 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:26:50,440 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:26:50,440 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:26:50,449 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:49" (1/1) ... [2021-11-23 01:26:50,449 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:49" (1/1) ... [2021-11-23 01:26:50,630 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:49" (1/1) ... [2021-11-23 01:26:50,630 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:49" (1/1) ... [2021-11-23 01:26:51,775 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:49" (1/1) ... [2021-11-23 01:26:51,834 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:49" (1/1) ... [2021-11-23 01:26:51,919 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:49" (1/1) ... [2021-11-23 01:26:52,013 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:26:52,014 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:26:52,015 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:26:52,015 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:26:52,018 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:49" (1/1) ... [2021-11-23 01:26:52,041 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:26:52,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc3a18b-859b-4b14-8373-c5781c8b499a/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:26:52,103 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc3a18b-859b-4b14-8373-c5781c8b499a/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:26:52,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc3a18b-859b-4b14-8373-c5781c8b499a/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:26:52,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 01:26:52,197 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 01:26:52,197 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 01:26:52,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 01:26:52,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 01:26:52,199 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2021-11-23 01:26:52,199 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2021-11-23 01:26:52,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 01:26:52,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 01:26:52,199 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 01:26:52,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 01:26:52,200 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 01:26:52,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 01:26:52,200 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 01:26:52,200 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 01:26:52,200 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 01:26:52,200 INFO L130 BoogieDeclarations]: Found specification of procedure setgamma [2021-11-23 01:26:52,201 INFO L138 BoogieDeclarations]: Found implementation of procedure setgamma [2021-11-23 01:26:52,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 01:26:52,201 INFO L130 BoogieDeclarations]: Found specification of procedure sd_setgain [2021-11-23 01:26:52,201 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_setgain [2021-11-23 01:26:52,201 INFO L130 BoogieDeclarations]: Found specification of procedure bulk_w [2021-11-23 01:26:52,201 INFO L138 BoogieDeclarations]: Found implementation of procedure bulk_w [2021-11-23 01:26:52,202 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2021-11-23 01:26:52,202 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2021-11-23 01:26:52,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 01:26:52,202 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 01:26:52,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 01:26:52,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 01:26:52,203 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 01:26:52,203 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 01:26:52,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:26:52,203 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2021-11-23 01:26:52,203 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2021-11-23 01:26:52,203 INFO L130 BoogieDeclarations]: Found specification of procedure jpeg_set_qual [2021-11-23 01:26:52,204 INFO L138 BoogieDeclarations]: Found implementation of procedure jpeg_set_qual [2021-11-23 01:26:52,204 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:26:52,204 INFO L130 BoogieDeclarations]: Found specification of procedure setexposure [2021-11-23 01:26:52,204 INFO L138 BoogieDeclarations]: Found implementation of procedure setexposure [2021-11-23 01:26:52,204 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:26:52,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:26:52,205 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-23 01:26:52,205 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-23 01:26:52,205 INFO L130 BoogieDeclarations]: Found specification of procedure setsharpness [2021-11-23 01:26:52,205 INFO L138 BoogieDeclarations]: Found implementation of procedure setsharpness [2021-11-23 01:26:52,206 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:26:52,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:26:52,206 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w [2021-11-23 01:26:52,206 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w [2021-11-23 01:26:52,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:26:52,207 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r [2021-11-23 01:26:52,207 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r [2021-11-23 01:26:52,207 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 01:26:52,208 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w [2021-11-23 01:26:52,208 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w [2021-11-23 01:26:52,208 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:26:52,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:26:52,614 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:26:52,620 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation