./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 0f8a17c6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecfa6d31-8e44-458c-83c1-d6bbb62ae865/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecfa6d31-8e44-458c-83c1-d6bbb62ae865/bin/utaipan-UbGMyvGFUs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecfa6d31-8e44-458c-83c1-d6bbb62ae865/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecfa6d31-8e44-458c-83c1-d6bbb62ae865/bin/utaipan-UbGMyvGFUs/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_ecfa6d31-8e44-458c-83c1-d6bbb62ae865/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecfa6d31-8e44-458c-83c1-d6bbb62ae865/bin/utaipan-UbGMyvGFUs --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-0f8a17c [2021-11-19 14:27:50,280 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 14:27:50,283 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 14:27:50,328 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 14:27:50,329 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 14:27:50,331 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 14:27:50,333 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 14:27:50,336 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 14:27:50,339 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 14:27:50,340 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 14:27:50,342 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 14:27:50,343 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 14:27:50,344 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 14:27:50,346 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 14:27:50,348 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 14:27:50,350 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 14:27:50,351 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 14:27:50,353 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 14:27:50,356 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 14:27:50,359 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 14:27:50,361 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 14:27:50,363 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 14:27:50,365 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 14:27:50,367 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 14:27:50,371 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 14:27:50,372 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 14:27:50,373 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 14:27:50,374 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 14:27:50,375 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 14:27:50,376 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 14:27:50,377 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 14:27:50,378 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 14:27:50,379 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 14:27:50,381 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 14:27:50,382 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 14:27:50,383 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 14:27:50,384 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 14:27:50,385 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 14:27:50,385 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 14:27:50,387 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 14:27:50,388 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 14:27:50,389 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecfa6d31-8e44-458c-83c1-d6bbb62ae865/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-19 14:27:50,421 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 14:27:50,422 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 14:27:50,427 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 14:27:50,427 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 14:27:50,428 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 14:27:50,428 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 14:27:50,428 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 14:27:50,429 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-19 14:27:50,437 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 14:27:50,437 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 14:27:50,439 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-19 14:27:50,439 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-19 14:27:50,439 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 14:27:50,440 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-19 14:27:50,440 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-19 14:27:50,440 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-19 14:27:50,441 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 14:27:50,441 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-19 14:27:50,442 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 14:27:50,442 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 14:27:50,442 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 14:27:50,443 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 14:27:50,443 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 14:27:50,443 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 14:27:50,443 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 14:27:50,444 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 14:27:50,444 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 14:27:50,444 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 14:27:50,445 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 14:27:50,445 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 14:27:50,445 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 14:27:50,446 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 14:27:50,446 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-19 14:27:50,446 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-19 14:27:50,447 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 14:27:50,447 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 14:27:50,447 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 14:27:50,447 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_ecfa6d31-8e44-458c-83c1-d6bbb62ae865/bin/utaipan-UbGMyvGFUs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecfa6d31-8e44-458c-83c1-d6bbb62ae865/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 649673d7d500cb3ab1cf0b106ef8e82fbdc70365ad86ae6c084e75ad09c08c87 [2021-11-19 14:27:50,765 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 14:27:50,792 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 14:27:50,795 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 14:27:50,797 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 14:27:50,798 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 14:27:50,799 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecfa6d31-8e44-458c-83c1-d6bbb62ae865/bin/utaipan-UbGMyvGFUs/../../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 [2021-11-19 14:27:50,897 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecfa6d31-8e44-458c-83c1-d6bbb62ae865/bin/utaipan-UbGMyvGFUs/data/e0b76e556/dfc51f8d8d89475e8831456ce65f4987/FLAGa952c67de [2021-11-19 14:27:51,968 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 14:27:51,969 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecfa6d31-8e44-458c-83c1-d6bbb62ae865/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 [2021-11-19 14:27:52,019 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecfa6d31-8e44-458c-83c1-d6bbb62ae865/bin/utaipan-UbGMyvGFUs/data/e0b76e556/dfc51f8d8d89475e8831456ce65f4987/FLAGa952c67de [2021-11-19 14:27:52,276 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecfa6d31-8e44-458c-83c1-d6bbb62ae865/bin/utaipan-UbGMyvGFUs/data/e0b76e556/dfc51f8d8d89475e8831456ce65f4987 [2021-11-19 14:27:52,279 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 14:27:52,282 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 14:27:52,287 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 14:27:52,288 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 14:27:52,291 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 14:27:52,292 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:27:52" (1/1) ... [2021-11-19 14:27:52,296 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@240b2141 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:27:52, skipping insertion in model container [2021-11-19 14:27:52,297 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:27:52" (1/1) ... [2021-11-19 14:27:52,307 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 14:27:52,471 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 14:27:54,792 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_ecfa6d31-8e44-458c-83c1-d6bbb62ae865/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] [2021-11-19 14:27:54,860 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:27:55,089 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) [2021-11-19 14:27:55,090 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@65e54b76 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:27:55, skipping insertion in model container [2021-11-19 14:27:55,091 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 14:27:55,091 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-19 14:27:55,094 INFO L158 Benchmark]: Toolchain (without parser) took 2810.77ms. Allocated memory was 117.4MB in the beginning and 159.4MB in the end (delta: 41.9MB). Free memory was 69.0MB in the beginning and 79.6MB in the end (delta: -10.6MB). Peak memory consumption was 39.0MB. Max. memory is 16.1GB. [2021-11-19 14:27:55,095 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 81.8MB. Free memory was 52.8MB in the beginning and 52.8MB in the end (delta: 29.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 14:27:55,097 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2803.83ms. Allocated memory was 117.4MB in the beginning and 159.4MB in the end (delta: 41.9MB). Free memory was 69.0MB in the beginning and 79.6MB in the end (delta: -10.6MB). Peak memory consumption was 39.0MB. Max. memory is 16.1GB. [2021-11-19 14:27:55,100 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 81.8MB. Free memory was 52.8MB in the beginning and 52.8MB in the end (delta: 29.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2803.83ms. Allocated memory was 117.4MB in the beginning and 159.4MB in the end (delta: 41.9MB). Free memory was 69.0MB in the beginning and 79.6MB in the end (delta: -10.6MB). Peak memory consumption was 39.0MB. 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_ecfa6d31-8e44-458c-83c1-d6bbb62ae865/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecfa6d31-8e44-458c-83c1-d6bbb62ae865/bin/utaipan-UbGMyvGFUs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecfa6d31-8e44-458c-83c1-d6bbb62ae865/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecfa6d31-8e44-458c-83c1-d6bbb62ae865/bin/utaipan-UbGMyvGFUs/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_ecfa6d31-8e44-458c-83c1-d6bbb62ae865/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecfa6d31-8e44-458c-83c1-d6bbb62ae865/bin/utaipan-UbGMyvGFUs --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-0f8a17c [2021-11-19 14:27:57,849 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 14:27:57,853 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 14:27:57,925 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 14:27:57,926 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 14:27:57,928 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 14:27:57,930 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 14:27:57,933 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 14:27:57,936 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 14:27:57,938 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 14:27:57,939 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 14:27:57,941 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 14:27:57,942 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 14:27:57,944 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 14:27:57,946 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 14:27:57,948 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 14:27:57,949 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 14:27:57,951 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 14:27:57,954 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 14:27:57,958 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 14:27:57,961 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 14:27:57,963 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 14:27:57,965 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 14:27:57,967 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 14:27:57,972 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 14:27:57,973 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 14:27:57,973 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 14:27:57,975 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 14:27:57,976 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 14:27:57,978 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 14:27:57,978 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 14:27:57,980 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 14:27:57,981 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 14:27:57,983 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 14:27:57,985 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 14:27:57,985 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 14:27:57,986 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 14:27:57,987 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 14:27:57,988 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 14:27:57,989 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 14:27:57,990 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 14:27:57,994 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecfa6d31-8e44-458c-83c1-d6bbb62ae865/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-19 14:27:58,053 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 14:27:58,057 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 14:27:58,059 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 14:27:58,059 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 14:27:58,060 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 14:27:58,060 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 14:27:58,060 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 14:27:58,061 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 14:27:58,061 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 14:27:58,061 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 14:27:58,065 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 14:27:58,065 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 14:27:58,065 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 14:27:58,066 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 14:27:58,066 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 14:27:58,066 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 14:27:58,067 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-19 14:27:58,067 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-19 14:27:58,067 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 14:27:58,067 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 14:27:58,068 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 14:27:58,068 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 14:27:58,068 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-19 14:27:58,069 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 14:27:58,069 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 14:27:58,069 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 14:27:58,070 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 14:27:58,070 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 14:27:58,070 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-19 14:27:58,070 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-19 14:27:58,071 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 14:27:58,071 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 14:27:58,071 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 14:27:58,072 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_ecfa6d31-8e44-458c-83c1-d6bbb62ae865/bin/utaipan-UbGMyvGFUs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecfa6d31-8e44-458c-83c1-d6bbb62ae865/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 649673d7d500cb3ab1cf0b106ef8e82fbdc70365ad86ae6c084e75ad09c08c87 [2021-11-19 14:27:58,544 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 14:27:58,579 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 14:27:58,583 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 14:27:58,585 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 14:27:58,586 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 14:27:58,588 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecfa6d31-8e44-458c-83c1-d6bbb62ae865/bin/utaipan-UbGMyvGFUs/../../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 [2021-11-19 14:27:58,679 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecfa6d31-8e44-458c-83c1-d6bbb62ae865/bin/utaipan-UbGMyvGFUs/data/b23863a04/94411bcbc3844b4e9de0f75692bbcc22/FLAGdf185d189 [2021-11-19 14:27:59,752 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 14:27:59,753 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecfa6d31-8e44-458c-83c1-d6bbb62ae865/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 [2021-11-19 14:27:59,830 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecfa6d31-8e44-458c-83c1-d6bbb62ae865/bin/utaipan-UbGMyvGFUs/data/b23863a04/94411bcbc3844b4e9de0f75692bbcc22/FLAGdf185d189 [2021-11-19 14:28:00,124 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecfa6d31-8e44-458c-83c1-d6bbb62ae865/bin/utaipan-UbGMyvGFUs/data/b23863a04/94411bcbc3844b4e9de0f75692bbcc22 [2021-11-19 14:28:00,128 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 14:28:00,132 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 14:28:00,134 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 14:28:00,134 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 14:28:00,138 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 14:28:00,140 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:28:00" (1/1) ... [2021-11-19 14:28:00,141 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9dc70a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:28:00, skipping insertion in model container [2021-11-19 14:28:00,142 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:28:00" (1/1) ... [2021-11-19 14:28:00,150 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 14:28:00,389 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 14:28:02,512 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_ecfa6d31-8e44-458c-83c1-d6bbb62ae865/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] [2021-11-19 14:28:02,577 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:28:02,809 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-19 14:28:02,923 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 14:28:03,486 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_ecfa6d31-8e44-458c-83c1-d6bbb62ae865/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] [2021-11-19 14:28:03,508 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:28:03,643 INFO L203 MainTranslator]: Completed pre-run [2021-11-19 14:28:04,301 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_ecfa6d31-8e44-458c-83c1-d6bbb62ae865/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] [2021-11-19 14:28:04,315 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:28:04,737 INFO L208 MainTranslator]: Completed translation [2021-11-19 14:28:04,738 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:28:04 WrapperNode [2021-11-19 14:28:04,739 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 14:28:04,741 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-19 14:28:04,741 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-19 14:28:04,741 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-19 14:28:04,749 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:28:04" (1/1) ... [2021-11-19 14:28:04,893 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:28:04" (1/1) ... [2021-11-19 14:28:05,040 INFO L137 Inliner]: procedures = 191, calls = 2799, calls flagged for inlining = 80, calls inlined = 44, statements flattened = 3801 [2021-11-19 14:28:05,041 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-19 14:28:05,042 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-19 14:28:05,042 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-19 14:28:05,042 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-19 14:28:05,054 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:28:04" (1/1) ... [2021-11-19 14:28:05,054 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:28:04" (1/1) ... [2021-11-19 14:28:05,113 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:28:04" (1/1) ... [2021-11-19 14:28:05,127 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:28:04" (1/1) ... [2021-11-19 14:28:05,266 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:28:04" (1/1) ... [2021-11-19 14:28:05,308 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:28:04" (1/1) ... [2021-11-19 14:28:05,362 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:28:04" (1/1) ... [2021-11-19 14:28:05,407 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-19 14:28:05,409 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-19 14:28:05,410 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-19 14:28:05,411 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-19 14:28:05,412 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:28:04" (1/1) ... [2021-11-19 14:28:05,420 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 14:28:05,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecfa6d31-8e44-458c-83c1-d6bbb62ae865/bin/utaipan-UbGMyvGFUs/z3 [2021-11-19 14:28:05,446 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecfa6d31-8e44-458c-83c1-d6bbb62ae865/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-19 14:28:05,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecfa6d31-8e44-458c-83c1-d6bbb62ae865/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-19 14:28:05,506 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_bluebird2_rc_query [2021-11-19 14:28:05,506 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_bluebird2_rc_query [2021-11-19 14:28:05,507 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-19 14:28:05,507 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-19 14:28:05,507 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-19 14:28:05,507 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-19 14:28:05,508 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-19 14:28:05,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-19 14:28:05,508 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_bluebird_gpio_rw [2021-11-19 14:28:05,508 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_bluebird_gpio_rw [2021-11-19 14:28:05,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-19 14:28:05,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-19 14:28:05,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-19 14:28:05,509 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_init [2021-11-19 14:28:05,509 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_device_init [2021-11-19 14:28:05,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-19 14:28:05,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-19 14:28:05,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-19 14:28:05,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-19 14:28:05,510 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-19 14:28:05,511 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_nano2_power_ctrl [2021-11-19 14:28:05,511 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_nano2_power_ctrl [2021-11-19 14:28:05,511 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-11-19 14:28:05,511 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-11-19 14:28:05,511 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_power_ctrl [2021-11-19 14:28:05,512 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_power_ctrl [2021-11-19 14:28:05,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-19 14:28:05,512 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-19 14:28:05,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-19 14:28:05,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-19 14:28:05,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2021-11-19 14:28:05,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2021-11-19 14:28:05,513 INFO L130 BoogieDeclarations]: Found specification of procedure rc5_custom [2021-11-19 14:28:05,513 INFO L138 BoogieDeclarations]: Found implementation of procedure rc5_custom [2021-11-19 14:28:05,513 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_bluebird_power_ctrl [2021-11-19 14:28:05,514 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_bluebird_power_ctrl [2021-11-19 14:28:05,514 INFO L130 BoogieDeclarations]: Found specification of procedure bluebird_patch_dvico_firmware_download [2021-11-19 14:28:05,515 INFO L138 BoogieDeclarations]: Found implementation of procedure bluebird_patch_dvico_firmware_download [2021-11-19 14:28:05,515 INFO L130 BoogieDeclarations]: Found specification of procedure bluebird_fx2_identify_state [2021-11-19 14:28:05,515 INFO L138 BoogieDeclarations]: Found implementation of procedure bluebird_fx2_identify_state [2021-11-19 14:28:05,515 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_ctrl_msg [2021-11-19 14:28:05,516 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_ctrl_msg [2021-11-19 14:28:05,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-19 14:28:05,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-19 14:28:05,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-19 14:28:05,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-19 14:28:05,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-19 14:28:05,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-19 14:28:05,518 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_mt352_demod_init [2021-11-19 14:28:05,518 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_mt352_demod_init [2021-11-19 14:28:05,518 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-19 14:28:05,519 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-19 14:28:05,520 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_dee1601_demod_init [2021-11-19 14:28:05,520 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_dee1601_demod_init [2021-11-19 14:28:05,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-19 14:28:05,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-19 14:28:05,521 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-19 14:28:05,521 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-19 14:28:05,521 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-19 14:28:05,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-19 14:28:05,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-19 14:28:05,523 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-19 14:28:05,523 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_probe [2021-11-19 14:28:05,523 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_probe [2021-11-19 14:28:05,524 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-19 14:28:05,524 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-19 14:28:05,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-19 14:28:05,524 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-19 14:28:05,524 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_d680_dmb_rc_query [2021-11-19 14:28:05,525 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_d680_dmb_rc_query [2021-11-19 14:28:05,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-19 14:28:05,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-19 14:28:05,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-19 14:28:05,526 INFO L130 BoogieDeclarations]: Found specification of procedure mt352_write [2021-11-19 14:28:05,526 INFO L138 BoogieDeclarations]: Found implementation of procedure mt352_write [2021-11-19 14:28:05,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-19 14:28:05,527 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_d680_dmb_power_ctrl [2021-11-19 14:28:05,527 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_d680_dmb_power_ctrl [2021-11-19 14:28:05,527 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_i2c_xfer [2021-11-19 14:28:05,527 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_i2c_xfer [2021-11-19 14:28:05,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-19 14:28:05,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-19 14:28:05,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-19 14:28:05,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-19 14:28:05,529 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-19 14:28:05,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-19 14:28:05,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-19 14:28:05,530 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_unregister_device [2021-11-19 14:28:05,530 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_unregister_device [2021-11-19 14:28:05,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-19 14:28:05,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-19 14:28:05,532 INFO L130 BoogieDeclarations]: Found specification of procedure rc5_data [2021-11-19 14:28:05,533 INFO L138 BoogieDeclarations]: Found implementation of procedure rc5_data [2021-11-19 14:28:05,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-19 14:28:05,534 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_gpio_tuner [2021-11-19 14:28:05,534 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_gpio_tuner [2021-11-19 14:28:05,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-19 14:28:05,534 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_rc_query [2021-11-19 14:28:05,534 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_rc_query [2021-11-19 14:28:05,535 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-19 14:28:05,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-19 14:28:06,384 INFO L236 CfgBuilder]: Building ICFG [2021-11-19 14:28:06,387 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-19 14:28:10,170 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;