./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-cxusb.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c60e8b-3870-41a8-ba7c-c3a194890d6c/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c60e8b-3870-41a8-ba7c-c3a194890d6c/bin/utaipan-vmNK8stdcF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c60e8b-3870-41a8-ba7c-c3a194890d6c/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c60e8b-3870-41a8-ba7c-c3a194890d6c/bin/utaipan-vmNK8stdcF/config/TaipanReach.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-cxusb.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c60e8b-3870-41a8-ba7c-c3a194890d6c/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c60e8b-3870-41a8-ba7c-c3a194890d6c/bin/utaipan-vmNK8stdcF --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 649673d7d500cb3ab1cf0b106ef8e82fbdc70365ad86ae6c084e75ad09c08c87 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 01:28:57,957 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 01:28:57,960 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 01:28:58,024 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 01:28:58,025 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 01:28:58,030 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 01:28:58,033 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 01:28:58,038 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 01:28:58,041 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 01:28:58,049 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 01:28:58,050 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 01:28:58,051 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 01:28:58,052 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 01:28:58,053 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 01:28:58,055 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 01:28:58,056 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 01:28:58,057 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 01:28:58,058 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 01:28:58,061 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 01:28:58,069 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 01:28:58,071 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 01:28:58,073 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 01:28:58,080 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 01:28:58,081 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 01:28:58,088 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 01:28:58,089 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 01:28:58,089 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 01:28:58,092 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 01:28:58,092 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 01:28:58,094 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 01:28:58,094 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 01:28:58,095 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 01:28:58,098 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 01:28:58,099 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 01:28:58,101 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 01:28:58,101 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 01:28:58,102 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 01:28:58,102 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 01:28:58,102 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 01:28:58,103 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 01:28:58,105 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 01:28:58,106 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c60e8b-3870-41a8-ba7c-c3a194890d6c/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-13 01:28:58,157 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 01:28:58,157 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 01:28:58,159 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 01:28:58,159 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 01:28:58,159 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-13 01:28:58,159 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-13 01:28:58,160 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-13 01:28:58,160 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-13 01:28:58,160 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-13 01:28:58,160 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-13 01:28:58,161 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-13 01:28:58,162 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-13 01:28:58,162 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-13 01:28:58,162 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-13 01:28:58,162 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-13 01:28:58,162 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-13 01:28:58,163 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 01:28:58,164 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 01:28:58,164 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 01:28:58,164 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 01:28:58,164 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 01:28:58,164 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 01:28:58,164 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 01:28:58,165 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 01:28:58,165 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 01:28:58,165 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 01:28:58,165 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 01:28:58,166 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 01:28:58,166 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 01:28:58,167 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 01:28:58,168 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 01:28:58,168 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 01:28:58,168 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-13 01:28:58,169 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 01:28:58,169 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 01:28:58,169 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-13 01:28:58,169 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 01:28:58,169 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_c9c60e8b-3870-41a8-ba7c-c3a194890d6c/bin/utaipan-vmNK8stdcF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c60e8b-3870-41a8-ba7c-c3a194890d6c/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 649673d7d500cb3ab1cf0b106ef8e82fbdc70365ad86ae6c084e75ad09c08c87 [2021-11-13 01:28:58,467 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 01:28:58,498 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 01:28:58,501 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 01:28:58,502 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 01:28:58,503 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 01:28:58,505 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c60e8b-3870-41a8-ba7c-c3a194890d6c/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--usb--dvb-usb--dvb-usb-cxusb.ko-entry_point.cil.out.i [2021-11-13 01:28:58,573 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c60e8b-3870-41a8-ba7c-c3a194890d6c/bin/utaipan-vmNK8stdcF/data/d549ab1e5/17acc2e0388e4dd7a47ce4006a8fd62e/FLAGa09766c9b [2021-11-13 01:28:59,541 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 01:28:59,541 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c60e8b-3870-41a8-ba7c-c3a194890d6c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--usb--dvb-usb--dvb-usb-cxusb.ko-entry_point.cil.out.i [2021-11-13 01:28:59,608 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c60e8b-3870-41a8-ba7c-c3a194890d6c/bin/utaipan-vmNK8stdcF/data/d549ab1e5/17acc2e0388e4dd7a47ce4006a8fd62e/FLAGa09766c9b [2021-11-13 01:28:59,923 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c60e8b-3870-41a8-ba7c-c3a194890d6c/bin/utaipan-vmNK8stdcF/data/d549ab1e5/17acc2e0388e4dd7a47ce4006a8fd62e [2021-11-13 01:28:59,926 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 01:28:59,928 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 01:28:59,931 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 01:28:59,931 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 01:28:59,934 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 01:28:59,935 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 01:28:59" (1/1) ... [2021-11-13 01:28:59,938 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64ed60e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:28:59, skipping insertion in model container [2021-11-13 01:28:59,939 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 01:28:59" (1/1) ... [2021-11-13 01:28:59,946 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 01:29:00,103 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 01:29:02,012 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c60e8b-3870-41a8-ba7c-c3a194890d6c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--usb--dvb-usb--dvb-usb-cxusb.ko-entry_point.cil.out.i[345671,345684] [2021-11-13 01:29:02,072 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 01:29:02,253 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-11-13 01:29:02,254 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5bd590d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:29:02, skipping insertion in model container [2021-11-13 01:29:02,254 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 01:29:02,255 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-13 01:29:02,257 INFO L158 Benchmark]: Toolchain (without parser) took 2327.12ms. Allocated memory was 104.9MB in the beginning and 136.3MB in the end (delta: 31.5MB). Free memory was 72.1MB in the beginning and 68.5MB in the end (delta: 3.6MB). Peak memory consumption was 66.3MB. Max. memory is 16.1GB. [2021-11-13 01:29:02,258 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 104.9MB. Free memory is still 79.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 01:29:02,258 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2323.36ms. Allocated memory was 104.9MB in the beginning and 136.3MB in the end (delta: 31.5MB). Free memory was 72.1MB in the beginning and 68.5MB in the end (delta: 3.6MB). Peak memory consumption was 66.3MB. Max. memory is 16.1GB. [2021-11-13 01:29:02,260 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 104.9MB. Free memory is still 79.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2323.36ms. Allocated memory was 104.9MB in the beginning and 136.3MB in the end (delta: 31.5MB). Free memory was 72.1MB in the beginning and 68.5MB in the end (delta: 3.6MB). Peak memory consumption was 66.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7518]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c60e8b-3870-41a8-ba7c-c3a194890d6c/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c60e8b-3870-41a8-ba7c-c3a194890d6c/bin/utaipan-vmNK8stdcF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c60e8b-3870-41a8-ba7c-c3a194890d6c/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c60e8b-3870-41a8-ba7c-c3a194890d6c/bin/utaipan-vmNK8stdcF/config/TaipanReach.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-cxusb.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c60e8b-3870-41a8-ba7c-c3a194890d6c/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c60e8b-3870-41a8-ba7c-c3a194890d6c/bin/utaipan-vmNK8stdcF --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 649673d7d500cb3ab1cf0b106ef8e82fbdc70365ad86ae6c084e75ad09c08c87 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 01:29:04,563 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 01:29:04,566 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 01:29:04,622 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 01:29:04,623 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 01:29:04,627 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 01:29:04,629 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 01:29:04,634 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 01:29:04,637 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 01:29:04,645 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 01:29:04,647 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 01:29:04,649 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 01:29:04,649 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 01:29:04,652 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 01:29:04,654 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 01:29:04,659 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 01:29:04,661 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 01:29:04,662 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 01:29:04,664 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 01:29:04,674 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 01:29:04,676 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 01:29:04,678 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 01:29:04,681 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 01:29:04,683 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 01:29:04,692 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 01:29:04,693 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 01:29:04,693 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 01:29:04,695 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 01:29:04,696 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 01:29:04,697 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 01:29:04,697 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 01:29:04,698 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 01:29:04,700 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 01:29:04,701 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 01:29:04,703 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 01:29:04,703 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 01:29:04,713 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 01:29:04,714 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 01:29:04,714 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 01:29:04,716 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 01:29:04,717 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 01:29:04,718 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c60e8b-3870-41a8-ba7c-c3a194890d6c/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-13 01:29:04,771 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 01:29:04,771 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 01:29:04,773 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 01:29:04,773 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 01:29:04,774 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-13 01:29:04,774 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-13 01:29:04,774 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-13 01:29:04,774 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-13 01:29:04,775 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-13 01:29:04,775 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-13 01:29:04,778 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 01:29:04,778 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 01:29:04,779 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 01:29:04,779 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 01:29:04,779 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 01:29:04,779 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 01:29:04,780 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 01:29:04,780 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 01:29:04,780 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 01:29:04,780 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 01:29:04,781 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 01:29:04,781 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 01:29:04,781 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 01:29:04,781 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 01:29:04,782 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 01:29:04,782 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 01:29:04,782 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 01:29:04,782 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 01:29:04,783 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-13 01:29:04,783 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 01:29:04,783 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 01:29:04,783 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-13 01:29:04,784 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 01:29:04,784 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_c9c60e8b-3870-41a8-ba7c-c3a194890d6c/bin/utaipan-vmNK8stdcF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c60e8b-3870-41a8-ba7c-c3a194890d6c/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 649673d7d500cb3ab1cf0b106ef8e82fbdc70365ad86ae6c084e75ad09c08c87 [2021-11-13 01:29:05,258 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 01:29:05,284 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 01:29:05,288 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 01:29:05,289 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 01:29:05,290 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 01:29:05,292 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c60e8b-3870-41a8-ba7c-c3a194890d6c/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--usb--dvb-usb--dvb-usb-cxusb.ko-entry_point.cil.out.i [2021-11-13 01:29:05,377 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c60e8b-3870-41a8-ba7c-c3a194890d6c/bin/utaipan-vmNK8stdcF/data/7fd654e61/5deb3c4c7fb14f14ae95937b380e971f/FLAGcfc048060 [2021-11-13 01:29:06,337 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 01:29:06,338 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c60e8b-3870-41a8-ba7c-c3a194890d6c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--usb--dvb-usb--dvb-usb-cxusb.ko-entry_point.cil.out.i [2021-11-13 01:29:06,400 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c60e8b-3870-41a8-ba7c-c3a194890d6c/bin/utaipan-vmNK8stdcF/data/7fd654e61/5deb3c4c7fb14f14ae95937b380e971f/FLAGcfc048060 [2021-11-13 01:29:06,776 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c60e8b-3870-41a8-ba7c-c3a194890d6c/bin/utaipan-vmNK8stdcF/data/7fd654e61/5deb3c4c7fb14f14ae95937b380e971f [2021-11-13 01:29:06,778 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 01:29:06,780 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 01:29:06,781 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 01:29:06,782 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 01:29:06,786 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 01:29:06,787 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 01:29:06" (1/1) ... [2021-11-13 01:29:06,788 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fcb800a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:29:06, skipping insertion in model container [2021-11-13 01:29:06,789 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 01:29:06" (1/1) ... [2021-11-13 01:29:06,796 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 01:29:06,980 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 01:29:09,250 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c60e8b-3870-41a8-ba7c-c3a194890d6c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--usb--dvb-usb--dvb-usb-cxusb.ko-entry_point.cil.out.i[345671,345684] [2021-11-13 01:29:09,327 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 01:29:09,535 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-13 01:29:09,607 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 01:29:10,045 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c60e8b-3870-41a8-ba7c-c3a194890d6c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--usb--dvb-usb--dvb-usb-cxusb.ko-entry_point.cil.out.i[345671,345684] [2021-11-13 01:29:10,053 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 01:29:10,182 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 01:29:10,942 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c60e8b-3870-41a8-ba7c-c3a194890d6c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--usb--dvb-usb--dvb-usb-cxusb.ko-entry_point.cil.out.i[345671,345684] [2021-11-13 01:29:10,967 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 01:29:11,536 INFO L208 MainTranslator]: Completed translation [2021-11-13 01:29:11,536 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:29:11 WrapperNode [2021-11-13 01:29:11,537 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 01:29:11,539 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 01:29:11,539 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 01:29:11,539 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 01:29:11,548 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:29:11" (1/1) ... [2021-11-13 01:29:11,698 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:29:11" (1/1) ... [2021-11-13 01:29:11,909 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 01:29:11,910 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 01:29:11,910 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 01:29:11,911 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 01:29:11,920 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:29:11" (1/1) ... [2021-11-13 01:29:11,920 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:29:11" (1/1) ... [2021-11-13 01:29:11,998 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:29:11" (1/1) ... [2021-11-13 01:29:11,998 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:29:11" (1/1) ... [2021-11-13 01:29:12,137 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:29:11" (1/1) ... [2021-11-13 01:29:12,164 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:29:11" (1/1) ... [2021-11-13 01:29:12,271 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:29:11" (1/1) ... [2021-11-13 01:29:12,316 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 01:29:12,317 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 01:29:12,317 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 01:29:12,321 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 01:29:12,323 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:29:11" (1/1) ... [2021-11-13 01:29:12,332 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 01:29:12,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c60e8b-3870-41a8-ba7c-c3a194890d6c/bin/utaipan-vmNK8stdcF/z3 [2021-11-13 01:29:12,364 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c60e8b-3870-41a8-ba7c-c3a194890d6c/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-13 01:29:12,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c60e8b-3870-41a8-ba7c-c3a194890d6c/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-13 01:29:12,425 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_bluebird2_rc_query [2021-11-13 01:29:12,425 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_bluebird2_rc_query [2021-11-13 01:29:12,425 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-13 01:29:12,425 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-13 01:29:12,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-13 01:29:12,425 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-13 01:29:12,425 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-13 01:29:12,426 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-13 01:29:12,426 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_bluebird_gpio_rw [2021-11-13 01:29:12,426 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_bluebird_gpio_rw [2021-11-13 01:29:12,426 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-13 01:29:12,426 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-13 01:29:12,426 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-13 01:29:12,426 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_init [2021-11-13 01:29:12,427 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_device_init [2021-11-13 01:29:12,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-13 01:29:12,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-13 01:29:12,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-13 01:29:12,427 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-13 01:29:12,427 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-13 01:29:12,427 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_nano2_power_ctrl [2021-11-13 01:29:12,428 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_nano2_power_ctrl [2021-11-13 01:29:12,428 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-11-13 01:29:12,428 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-11-13 01:29:12,428 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_power_ctrl [2021-11-13 01:29:12,428 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_power_ctrl [2021-11-13 01:29:12,428 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-13 01:29:12,428 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-13 01:29:12,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-13 01:29:12,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-13 01:29:12,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2021-11-13 01:29:12,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2021-11-13 01:29:12,429 INFO L130 BoogieDeclarations]: Found specification of procedure rc5_custom [2021-11-13 01:29:12,429 INFO L138 BoogieDeclarations]: Found implementation of procedure rc5_custom [2021-11-13 01:29:12,429 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_bluebird_power_ctrl [2021-11-13 01:29:12,430 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_bluebird_power_ctrl [2021-11-13 01:29:12,430 INFO L130 BoogieDeclarations]: Found specification of procedure bluebird_patch_dvico_firmware_download [2021-11-13 01:29:12,430 INFO L138 BoogieDeclarations]: Found implementation of procedure bluebird_patch_dvico_firmware_download [2021-11-13 01:29:12,430 INFO L130 BoogieDeclarations]: Found specification of procedure bluebird_fx2_identify_state [2021-11-13 01:29:12,431 INFO L138 BoogieDeclarations]: Found implementation of procedure bluebird_fx2_identify_state [2021-11-13 01:29:12,431 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_ctrl_msg [2021-11-13 01:29:12,431 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_ctrl_msg [2021-11-13 01:29:12,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-13 01:29:12,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-13 01:29:12,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-13 01:29:12,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-13 01:29:12,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-13 01:29:12,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-13 01:29:12,432 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_mt352_demod_init [2021-11-13 01:29:12,432 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_mt352_demod_init [2021-11-13 01:29:12,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-13 01:29:12,433 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-13 01:29:12,434 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_dee1601_demod_init [2021-11-13 01:29:12,435 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_dee1601_demod_init [2021-11-13 01:29:12,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-13 01:29:12,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-13 01:29:12,435 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 01:29:12,435 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 01:29:12,435 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 01:29:12,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-13 01:29:12,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-13 01:29:12,436 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_probe [2021-11-13 01:29:12,437 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_probe [2021-11-13 01:29:12,437 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-13 01:29:12,437 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-13 01:29:12,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 01:29:12,437 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 01:29:12,438 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_d680_dmb_rc_query [2021-11-13 01:29:12,438 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_d680_dmb_rc_query [2021-11-13 01:29:12,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-13 01:29:12,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-13 01:29:12,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-13 01:29:12,438 INFO L130 BoogieDeclarations]: Found specification of procedure mt352_write [2021-11-13 01:29:12,438 INFO L138 BoogieDeclarations]: Found implementation of procedure mt352_write [2021-11-13 01:29:12,439 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 01:29:12,440 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_d680_dmb_power_ctrl [2021-11-13 01:29:12,440 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_d680_dmb_power_ctrl [2021-11-13 01:29:12,440 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_i2c_xfer [2021-11-13 01:29:12,440 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_i2c_xfer [2021-11-13 01:29:12,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-13 01:29:12,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-13 01:29:12,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-13 01:29:12,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-13 01:29:12,441 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 01:29:12,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 01:29:12,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-13 01:29:12,442 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_unregister_device [2021-11-13 01:29:12,442 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_unregister_device [2021-11-13 01:29:12,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-13 01:29:12,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-13 01:29:12,443 INFO L130 BoogieDeclarations]: Found specification of procedure rc5_data [2021-11-13 01:29:12,443 INFO L138 BoogieDeclarations]: Found implementation of procedure rc5_data [2021-11-13 01:29:12,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-13 01:29:12,444 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_gpio_tuner [2021-11-13 01:29:12,444 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_gpio_tuner [2021-11-13 01:29:12,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-13 01:29:12,445 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_rc_query [2021-11-13 01:29:12,445 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_rc_query [2021-11-13 01:29:12,445 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 01:29:12,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 01:29:16,733 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;