./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-08_1a-drivers--media--usb--dvb-usb--dvb-usb-dw2102.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0f8a17c6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d69e94de-d5d8-435a-bdc2-65420f0948c7/bin/uautomizer-ZXIjhQolGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d69e94de-d5d8-435a-bdc2-65420f0948c7/bin/uautomizer-ZXIjhQolGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d69e94de-d5d8-435a-bdc2-65420f0948c7/bin/uautomizer-ZXIjhQolGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d69e94de-d5d8-435a-bdc2-65420f0948c7/bin/uautomizer-ZXIjhQolGL/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--usb--dvb-usb--dvb-usb-dw2102.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d69e94de-d5d8-435a-bdc2-65420f0948c7/bin/uautomizer-ZXIjhQolGL/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d69e94de-d5d8-435a-bdc2-65420f0948c7/bin/uautomizer-ZXIjhQolGL --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 fffd5332b9e2f4e7c17d4a2a7135058464fd6bd7d4a718bbe21fabc16b5fec31 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 05:03:48,054 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 05:03:48,058 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 05:03:48,129 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 05:03:48,130 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 05:03:48,135 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 05:03:48,138 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 05:03:48,143 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 05:03:48,146 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 05:03:48,154 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 05:03:48,155 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 05:03:48,158 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 05:03:48,158 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 05:03:48,162 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 05:03:48,165 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 05:03:48,174 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 05:03:48,177 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 05:03:48,178 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 05:03:48,181 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 05:03:48,192 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 05:03:48,195 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 05:03:48,197 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 05:03:48,201 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 05:03:48,203 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 05:03:48,215 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 05:03:48,215 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 05:03:48,216 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 05:03:48,219 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 05:03:48,220 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 05:03:48,221 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 05:03:48,222 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 05:03:48,223 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 05:03:48,225 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 05:03:48,227 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 05:03:48,229 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 05:03:48,229 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 05:03:48,230 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 05:03:48,230 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 05:03:48,231 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 05:03:48,232 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 05:03:48,233 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 05:03:48,233 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d69e94de-d5d8-435a-bdc2-65420f0948c7/bin/uautomizer-ZXIjhQolGL/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-19 05:03:48,288 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 05:03:48,288 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 05:03:48,289 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-19 05:03:48,289 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-19 05:03:48,298 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 05:03:48,298 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 05:03:48,299 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-19 05:03:48,300 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-19 05:03:48,300 INFO L138 SettingsManager]: * Use SBE=true [2021-11-19 05:03:48,300 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 05:03:48,306 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-19 05:03:48,306 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 05:03:48,306 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 05:03:48,307 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 05:03:48,307 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 05:03:48,307 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 05:03:48,307 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 05:03:48,308 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 05:03:48,308 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 05:03:48,308 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-19 05:03:48,309 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 05:03:48,309 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 05:03:48,309 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 05:03:48,309 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 05:03:48,310 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 05:03:48,310 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-19 05:03:48,310 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-19 05:03:48,311 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-19 05:03:48,311 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-19 05:03:48,313 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 05:03:48,313 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 05:03:48,313 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_d69e94de-d5d8-435a-bdc2-65420f0948c7/bin/uautomizer-ZXIjhQolGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d69e94de-d5d8-435a-bdc2-65420f0948c7/bin/uautomizer-ZXIjhQolGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fffd5332b9e2f4e7c17d4a2a7135058464fd6bd7d4a718bbe21fabc16b5fec31 [2021-11-19 05:03:48,646 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 05:03:48,674 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 05:03:48,677 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 05:03:48,678 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 05:03:48,681 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 05:03:48,683 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d69e94de-d5d8-435a-bdc2-65420f0948c7/bin/uautomizer-ZXIjhQolGL/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--usb--dvb-usb--dvb-usb-dw2102.ko-entry_point.cil.out.i [2021-11-19 05:03:48,786 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d69e94de-d5d8-435a-bdc2-65420f0948c7/bin/uautomizer-ZXIjhQolGL/data/87fc1cf96/902b4064229c45cdb2e8f377bb45bd55/FLAG9e39a951a [2021-11-19 05:03:49,998 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 05:03:49,999 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d69e94de-d5d8-435a-bdc2-65420f0948c7/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--usb--dvb-usb--dvb-usb-dw2102.ko-entry_point.cil.out.i [2021-11-19 05:03:50,076 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d69e94de-d5d8-435a-bdc2-65420f0948c7/bin/uautomizer-ZXIjhQolGL/data/87fc1cf96/902b4064229c45cdb2e8f377bb45bd55/FLAG9e39a951a [2021-11-19 05:03:50,171 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d69e94de-d5d8-435a-bdc2-65420f0948c7/bin/uautomizer-ZXIjhQolGL/data/87fc1cf96/902b4064229c45cdb2e8f377bb45bd55 [2021-11-19 05:03:50,174 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 05:03:50,175 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 05:03:50,177 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 05:03:50,178 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 05:03:50,184 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 05:03:50,185 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:03:50" (1/1) ... [2021-11-19 05:03:50,187 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@576f6990 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:03:50, skipping insertion in model container [2021-11-19 05:03:50,187 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:03:50" (1/1) ... [2021-11-19 05:03:50,197 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 05:03:50,416 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 05:03:52,994 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_d69e94de-d5d8-435a-bdc2-65420f0948c7/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--usb--dvb-usb--dvb-usb-dw2102.ko-entry_point.cil.out.i[379186,379199] [2021-11-19 05:03:53,066 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 05:03:53,191 INFO L203 MainTranslator]: Completed pre-run [2021-11-19 05:03:54,006 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_d69e94de-d5d8-435a-bdc2-65420f0948c7/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--usb--dvb-usb--dvb-usb-dw2102.ko-entry_point.cil.out.i[379186,379199] [2021-11-19 05:03:54,024 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 05:03:54,346 INFO L208 MainTranslator]: Completed translation [2021-11-19 05:03:54,347 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:03:54 WrapperNode [2021-11-19 05:03:54,347 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 05:03:54,349 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-19 05:03:54,349 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-19 05:03:54,349 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-19 05:03:54,358 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:03:54" (1/1) ... [2021-11-19 05:03:54,493 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:03:54" (1/1) ... [2021-11-19 05:03:54,704 INFO L137 Inliner]: procedures = 174, calls = 3861, calls flagged for inlining = 59, calls inlined = 48, statements flattened = 4230 [2021-11-19 05:03:54,705 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-19 05:03:54,706 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-19 05:03:54,706 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-19 05:03:54,706 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-19 05:03:54,718 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:03:54" (1/1) ... [2021-11-19 05:03:54,718 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:03:54" (1/1) ... [2021-11-19 05:03:54,783 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:03:54" (1/1) ... [2021-11-19 05:03:54,784 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:03:54" (1/1) ... [2021-11-19 05:03:54,965 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:03:54" (1/1) ... [2021-11-19 05:03:54,998 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:03:54" (1/1) ... [2021-11-19 05:03:55,040 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:03:54" (1/1) ... [2021-11-19 05:03:55,086 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-19 05:03:55,087 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-19 05:03:55,087 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-19 05:03:55,088 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-19 05:03:55,089 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:03:54" (1/1) ... [2021-11-19 05:03:55,100 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 05:03:55,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d69e94de-d5d8-435a-bdc2-65420f0948c7/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:03:55,136 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d69e94de-d5d8-435a-bdc2-65420f0948c7/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-19 05:03:55,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d69e94de-d5d8-435a-bdc2-65420f0948c7/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-19 05:03:55,322 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-19 05:03:55,322 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-19 05:03:55,322 INFO L130 BoogieDeclarations]: Found specification of procedure dw210x_op_rw [2021-11-19 05:03:55,323 INFO L138 BoogieDeclarations]: Found implementation of procedure dw210x_op_rw [2021-11-19 05:03:55,323 INFO L130 BoogieDeclarations]: Found specification of procedure dw2104_i2c_transfer [2021-11-19 05:03:55,323 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2104_i2c_transfer [2021-11-19 05:03:55,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-19 05:03:55,323 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-19 05:03:55,324 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-19 05:03:55,324 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_generic_rw [2021-11-19 05:03:55,324 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_generic_rw [2021-11-19 05:03:55,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-19 05:03:55,324 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_init [2021-11-19 05:03:55,325 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_device_init [2021-11-19 05:03:55,325 INFO L130 BoogieDeclarations]: Found specification of procedure dw210x_led_ctrl [2021-11-19 05:03:55,325 INFO L138 BoogieDeclarations]: Found implementation of procedure dw210x_led_ctrl [2021-11-19 05:03:55,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-19 05:03:55,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-19 05:03:55,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-19 05:03:55,326 INFO L130 BoogieDeclarations]: Found specification of procedure dw3101_i2c_transfer [2021-11-19 05:03:55,326 INFO L138 BoogieDeclarations]: Found implementation of procedure dw3101_i2c_transfer [2021-11-19 05:03:55,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-19 05:03:55,327 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-19 05:03:55,327 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-19 05:03:55,327 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_adapdata [2021-11-19 05:03:55,327 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_adapdata [2021-11-19 05:03:55,327 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_serit_i2c_transfer [2021-11-19 05:03:55,328 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_serit_i2c_transfer [2021-11-19 05:03:55,328 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-19 05:03:55,328 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-19 05:03:55,328 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-19 05:03:55,328 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-19 05:03:55,329 INFO L130 BoogieDeclarations]: Found specification of procedure stv0299_writereg [2021-11-19 05:03:55,329 INFO L138 BoogieDeclarations]: Found implementation of procedure stv0299_writereg [2021-11-19 05:03:55,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-19 05:03:55,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-19 05:03:55,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2021-11-19 05:03:55,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2021-11-19 05:03:55,330 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-19 05:03:55,330 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-19 05:03:55,331 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-19 05:03:55,331 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-19 05:03:55,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-19 05:03:55,332 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-19 05:03:55,332 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-19 05:03:55,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-19 05:03:55,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-19 05:03:55,333 INFO L130 BoogieDeclarations]: Found specification of procedure rc_keydown [2021-11-19 05:03:55,333 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_keydown [2021-11-19 05:03:55,333 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_load_firmware [2021-11-19 05:03:55,333 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_load_firmware [2021-11-19 05:03:55,334 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_rc_query [2021-11-19 05:03:55,334 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_rc_query [2021-11-19 05:03:55,334 INFO L130 BoogieDeclarations]: Found specification of procedure s6x0_i2c_transfer [2021-11-19 05:03:55,334 INFO L138 BoogieDeclarations]: Found implementation of procedure s6x0_i2c_transfer [2021-11-19 05:03:55,335 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2021-11-19 05:03:55,335 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2021-11-19 05:03:55,337 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_power_ctrl [2021-11-19 05:03:55,337 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_power_ctrl [2021-11-19 05:03:55,337 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-19 05:03:55,338 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-19 05:03:55,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-19 05:03:55,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-19 05:03:55,338 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-19 05:03:55,339 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-19 05:03:55,339 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-19 05:03:55,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-19 05:03:55,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-19 05:03:55,340 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-19 05:03:55,341 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_i2c_transfer [2021-11-19 05:03:55,341 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_i2c_transfer [2021-11-19 05:03:55,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-19 05:03:55,341 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-19 05:03:55,342 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_read_mac_address [2021-11-19 05:03:55,343 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_read_mac_address [2021-11-19 05:03:55,343 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_probe [2021-11-19 05:03:55,343 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_probe [2021-11-19 05:03:55,343 INFO L130 BoogieDeclarations]: Found specification of procedure dw210x_read_mac_address [2021-11-19 05:03:55,343 INFO L138 BoogieDeclarations]: Found implementation of procedure dw210x_read_mac_address [2021-11-19 05:03:55,344 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-19 05:03:55,344 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_earda_i2c_transfer [2021-11-19 05:03:55,344 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_earda_i2c_transfer [2021-11-19 05:03:55,344 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-11-19 05:03:55,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-11-19 05:03:55,345 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-19 05:03:55,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-19 05:03:55,345 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_rc_query [2021-11-19 05:03:55,345 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_rc_query [2021-11-19 05:03:55,345 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2021-11-19 05:03:55,346 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2021-11-19 05:03:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_unregister_device [2021-11-19 05:03:55,347 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_unregister_device [2021-11-19 05:03:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure dw210x_i2c_func [2021-11-19 05:03:55,347 INFO L138 BoogieDeclarations]: Found implementation of procedure dw210x_i2c_func [2021-11-19 05:03:55,348 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-19 05:03:55,348 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-19 05:03:55,349 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2021-11-19 05:03:55,349 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2021-11-19 05:03:55,349 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_i2c_transfer [2021-11-19 05:03:55,350 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_i2c_transfer [2021-11-19 05:03:55,351 INFO L130 BoogieDeclarations]: Found specification of procedure s6x0_read_mac_address [2021-11-19 05:03:55,351 INFO L138 BoogieDeclarations]: Found implementation of procedure s6x0_read_mac_address [2021-11-19 05:03:55,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-19 05:03:55,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-19 05:03:55,352 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-19 05:03:55,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-19 05:03:55,352 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_identify_state [2021-11-19 05:03:55,352 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_identify_state [2021-11-19 05:03:56,302 INFO L236 CfgBuilder]: Building ICFG [2021-11-19 05:03:56,309 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-19 05:04:17,932 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;