./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--usb--dvb-usb--dvb-usb-dw2102.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0d3a330-bfc2-4969-931a-1c5b641db5d1/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0d3a330-bfc2-4969-931a-1c5b641db5d1/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_d0d3a330-bfc2-4969-931a-1c5b641db5d1/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0d3a330-bfc2-4969-931a-1c5b641db5d1/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-dw2102.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0d3a330-bfc2-4969-931a-1c5b641db5d1/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_d0d3a330-bfc2-4969-931a-1c5b641db5d1/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 fffd5332b9e2f4e7c17d4a2a7135058464fd6bd7d4a718bbe21fabc16b5fec31 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 23:54:17,206 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 23:54:17,209 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 23:54:17,264 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 23:54:17,265 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 23:54:17,266 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 23:54:17,268 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 23:54:17,270 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 23:54:17,272 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 23:54:17,274 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 23:54:17,275 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 23:54:17,276 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 23:54:17,277 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 23:54:17,278 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 23:54:17,280 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 23:54:17,281 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 23:54:17,282 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 23:54:17,283 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 23:54:17,285 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 23:54:17,288 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 23:54:17,289 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 23:54:17,291 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 23:54:17,292 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 23:54:17,293 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 23:54:17,297 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 23:54:17,297 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 23:54:17,298 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 23:54:17,299 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 23:54:17,300 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 23:54:17,301 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 23:54:17,301 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 23:54:17,302 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 23:54:17,303 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 23:54:17,304 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 23:54:17,305 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 23:54:17,306 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 23:54:17,307 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 23:54:17,307 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 23:54:17,308 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 23:54:17,309 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 23:54:17,309 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 23:54:17,310 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0d3a330-bfc2-4969-931a-1c5b641db5d1/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-12 23:54:17,334 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 23:54:17,334 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 23:54:17,335 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 23:54:17,335 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 23:54:17,336 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 23:54:17,336 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 23:54:17,336 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 23:54:17,336 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-12 23:54:17,337 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 23:54:17,337 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 23:54:17,337 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-12 23:54:17,337 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-12 23:54:17,338 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 23:54:17,338 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-12 23:54:17,338 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-12 23:54:17,338 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-12 23:54:17,339 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 23:54:17,339 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-12 23:54:17,340 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 23:54:17,340 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 23:54:17,340 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 23:54:17,340 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 23:54:17,341 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 23:54:17,341 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 23:54:17,341 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 23:54:17,341 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 23:54:17,342 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 23:54:17,342 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 23:54:17,342 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:54:17,343 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 23:54:17,343 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 23:54:17,343 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 23:54:17,343 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-12 23:54:17,343 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-12 23:54:17,344 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 23:54:17,344 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 23:54:17,344 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 23:54:17,344 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_d0d3a330-bfc2-4969-931a-1c5b641db5d1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0d3a330-bfc2-4969-931a-1c5b641db5d1/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fffd5332b9e2f4e7c17d4a2a7135058464fd6bd7d4a718bbe21fabc16b5fec31 [2021-11-12 23:54:17,667 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 23:54:17,706 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 23:54:17,710 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 23:54:17,711 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 23:54:17,712 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 23:54:17,713 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0d3a330-bfc2-4969-931a-1c5b641db5d1/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-dw2102.ko-entry_point.cil.out.i [2021-11-12 23:54:17,789 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0d3a330-bfc2-4969-931a-1c5b641db5d1/bin/utaipan-vmNK8stdcF/data/a39e4dfe3/24da0387c8d24be4a4f8dd0afd6c5869/FLAGae02a11ed [2021-11-12 23:54:18,810 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 23:54:18,810 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0d3a330-bfc2-4969-931a-1c5b641db5d1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--usb--dvb-usb--dvb-usb-dw2102.ko-entry_point.cil.out.i [2021-11-12 23:54:18,880 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0d3a330-bfc2-4969-931a-1c5b641db5d1/bin/utaipan-vmNK8stdcF/data/a39e4dfe3/24da0387c8d24be4a4f8dd0afd6c5869/FLAGae02a11ed [2021-11-12 23:54:19,199 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0d3a330-bfc2-4969-931a-1c5b641db5d1/bin/utaipan-vmNK8stdcF/data/a39e4dfe3/24da0387c8d24be4a4f8dd0afd6c5869 [2021-11-12 23:54:19,201 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 23:54:19,203 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 23:54:19,218 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 23:54:19,218 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 23:54:19,221 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 23:54:19,222 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:54:19" (1/1) ... [2021-11-12 23:54:19,223 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c3d3914 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:54:19, skipping insertion in model container [2021-11-12 23:54:19,223 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:54:19" (1/1) ... [2021-11-12 23:54:19,230 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 23:54:19,412 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:54:21,498 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_d0d3a330-bfc2-4969-931a-1c5b641db5d1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--usb--dvb-usb--dvb-usb-dw2102.ko-entry_point.cil.out.i[379186,379199] [2021-11-12 23:54:21,545 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:54:21,656 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) [2021-11-12 23:54:21,657 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@48755190 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:54:21, skipping insertion in model container [2021-11-12 23:54:21,657 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 23:54:21,658 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-12 23:54:21,660 INFO L158 Benchmark]: Toolchain (without parser) took 2455.67ms. Allocated memory was 111.1MB in the beginning and 136.3MB in the end (delta: 25.2MB). Free memory was 61.3MB in the beginning and 61.6MB in the end (delta: -275.0kB). Peak memory consumption was 48.0MB. Max. memory is 16.1GB. [2021-11-12 23:54:21,661 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 111.1MB. Free memory was 83.7MB in the beginning and 83.7MB in the end (delta: 31.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-12 23:54:21,663 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2439.92ms. Allocated memory was 111.1MB in the beginning and 136.3MB in the end (delta: 25.2MB). Free memory was 61.1MB in the beginning and 61.6MB in the end (delta: -468.7kB). Peak memory consumption was 45.9MB. Max. memory is 16.1GB. [2021-11-12 23:54:21,665 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 111.1MB. Free memory was 83.7MB in the beginning and 83.7MB in the end (delta: 31.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2439.92ms. Allocated memory was 111.1MB in the beginning and 136.3MB in the end (delta: 25.2MB). Free memory was 61.1MB in the beginning and 61.6MB in the end (delta: -468.7kB). Peak memory consumption was 45.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7717]: 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_d0d3a330-bfc2-4969-931a-1c5b641db5d1/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0d3a330-bfc2-4969-931a-1c5b641db5d1/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_d0d3a330-bfc2-4969-931a-1c5b641db5d1/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0d3a330-bfc2-4969-931a-1c5b641db5d1/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-dw2102.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0d3a330-bfc2-4969-931a-1c5b641db5d1/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_d0d3a330-bfc2-4969-931a-1c5b641db5d1/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 fffd5332b9e2f4e7c17d4a2a7135058464fd6bd7d4a718bbe21fabc16b5fec31 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 23:54:23,955 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 23:54:23,957 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 23:54:23,995 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 23:54:23,996 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 23:54:24,002 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 23:54:24,004 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 23:54:24,013 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 23:54:24,016 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 23:54:24,023 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 23:54:24,025 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 23:54:24,026 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 23:54:24,026 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 23:54:24,027 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 23:54:24,029 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 23:54:24,030 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 23:54:24,031 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 23:54:24,032 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 23:54:24,040 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 23:54:24,050 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 23:54:24,052 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 23:54:24,054 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 23:54:24,059 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 23:54:24,061 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 23:54:24,065 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 23:54:24,065 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 23:54:24,065 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 23:54:24,067 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 23:54:24,068 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 23:54:24,069 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 23:54:24,070 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 23:54:24,071 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 23:54:24,073 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 23:54:24,074 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 23:54:24,075 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 23:54:24,076 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 23:54:24,077 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 23:54:24,077 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 23:54:24,077 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 23:54:24,079 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 23:54:24,080 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 23:54:24,085 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0d3a330-bfc2-4969-931a-1c5b641db5d1/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-12 23:54:24,128 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 23:54:24,128 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 23:54:24,129 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 23:54:24,129 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 23:54:24,129 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 23:54:24,130 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 23:54:24,130 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 23:54:24,130 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 23:54:24,130 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 23:54:24,130 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 23:54:24,131 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 23:54:24,131 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 23:54:24,131 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 23:54:24,131 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 23:54:24,132 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 23:54:24,132 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 23:54:24,132 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-12 23:54:24,132 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-12 23:54:24,132 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 23:54:24,132 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 23:54:24,132 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 23:54:24,133 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 23:54:24,133 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-12 23:54:24,133 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 23:54:24,133 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:54:24,133 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 23:54:24,133 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 23:54:24,133 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 23:54:24,134 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-12 23:54:24,134 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-12 23:54:24,134 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 23:54:24,134 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 23:54:24,134 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 23:54:24,134 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_d0d3a330-bfc2-4969-931a-1c5b641db5d1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0d3a330-bfc2-4969-931a-1c5b641db5d1/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fffd5332b9e2f4e7c17d4a2a7135058464fd6bd7d4a718bbe21fabc16b5fec31 [2021-11-12 23:54:24,544 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 23:54:24,578 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 23:54:24,581 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 23:54:24,582 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 23:54:24,583 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 23:54:24,585 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0d3a330-bfc2-4969-931a-1c5b641db5d1/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-dw2102.ko-entry_point.cil.out.i [2021-11-12 23:54:24,661 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0d3a330-bfc2-4969-931a-1c5b641db5d1/bin/utaipan-vmNK8stdcF/data/ac98b8a47/792c97e07bad4d1eae7d22721673e770/FLAGf80ad30e5 [2021-11-12 23:54:25,765 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 23:54:25,766 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0d3a330-bfc2-4969-931a-1c5b641db5d1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--usb--dvb-usb--dvb-usb-dw2102.ko-entry_point.cil.out.i [2021-11-12 23:54:25,825 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0d3a330-bfc2-4969-931a-1c5b641db5d1/bin/utaipan-vmNK8stdcF/data/ac98b8a47/792c97e07bad4d1eae7d22721673e770/FLAGf80ad30e5 [2021-11-12 23:54:26,045 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0d3a330-bfc2-4969-931a-1c5b641db5d1/bin/utaipan-vmNK8stdcF/data/ac98b8a47/792c97e07bad4d1eae7d22721673e770 [2021-11-12 23:54:26,047 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 23:54:26,049 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 23:54:26,050 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 23:54:26,050 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 23:54:26,054 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 23:54:26,055 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:54:26" (1/1) ... [2021-11-12 23:54:26,056 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18898625 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:54:26, skipping insertion in model container [2021-11-12 23:54:26,057 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:54:26" (1/1) ... [2021-11-12 23:54:26,065 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 23:54:26,251 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:54:28,295 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_d0d3a330-bfc2-4969-931a-1c5b641db5d1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--usb--dvb-usb--dvb-usb-dw2102.ko-entry_point.cil.out.i[379186,379199] [2021-11-12 23:54:28,357 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:54:28,515 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-12 23:54:28,597 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:54:29,117 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_d0d3a330-bfc2-4969-931a-1c5b641db5d1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--usb--dvb-usb--dvb-usb-dw2102.ko-entry_point.cil.out.i[379186,379199] [2021-11-12 23:54:29,135 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:54:29,291 INFO L203 MainTranslator]: Completed pre-run [2021-11-12 23:54:29,976 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_d0d3a330-bfc2-4969-931a-1c5b641db5d1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--usb--dvb-usb--dvb-usb-dw2102.ko-entry_point.cil.out.i[379186,379199] [2021-11-12 23:54:29,989 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:54:30,280 INFO L208 MainTranslator]: Completed translation [2021-11-12 23:54:30,280 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:54:30 WrapperNode [2021-11-12 23:54:30,280 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 23:54:30,282 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-12 23:54:30,282 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-12 23:54:30,282 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-12 23:54:30,289 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:54:30" (1/1) ... [2021-11-12 23:54:30,402 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:54:30" (1/1) ... [2021-11-12 23:54:30,572 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-12 23:54:30,574 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-12 23:54:30,574 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-12 23:54:30,574 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-12 23:54:30,583 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:54:30" (1/1) ... [2021-11-12 23:54:30,584 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:54:30" (1/1) ... [2021-11-12 23:54:30,664 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:54:30" (1/1) ... [2021-11-12 23:54:30,665 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:54:30" (1/1) ... [2021-11-12 23:54:30,885 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:54:30" (1/1) ... [2021-11-12 23:54:30,910 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:54:30" (1/1) ... [2021-11-12 23:54:30,945 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:54:30" (1/1) ... [2021-11-12 23:54:30,974 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-12 23:54:30,975 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-12 23:54:30,975 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-12 23:54:30,975 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-12 23:54:30,976 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:54:30" (1/1) ... [2021-11-12 23:54:30,983 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:54:30,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0d3a330-bfc2-4969-931a-1c5b641db5d1/bin/utaipan-vmNK8stdcF/z3 [2021-11-12 23:54:31,023 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0d3a330-bfc2-4969-931a-1c5b641db5d1/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-12 23:54:31,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0d3a330-bfc2-4969-931a-1c5b641db5d1/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-12 23:54:31,072 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-12 23:54:31,072 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-12 23:54:31,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-12 23:54:31,072 INFO L130 BoogieDeclarations]: Found specification of procedure dw210x_op_rw [2021-11-12 23:54:31,073 INFO L138 BoogieDeclarations]: Found implementation of procedure dw210x_op_rw [2021-11-12 23:54:31,073 INFO L130 BoogieDeclarations]: Found specification of procedure dw2104_i2c_transfer [2021-11-12 23:54:31,073 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2104_i2c_transfer [2021-11-12 23:54:31,073 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-12 23:54:31,073 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-12 23:54:31,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-12 23:54:31,074 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_generic_rw [2021-11-12 23:54:31,074 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_generic_rw [2021-11-12 23:54:31,074 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-12 23:54:31,074 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-12 23:54:31,074 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-12 23:54:31,074 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_init [2021-11-12 23:54:31,074 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_device_init [2021-11-12 23:54:31,075 INFO L130 BoogieDeclarations]: Found specification of procedure dw210x_led_ctrl [2021-11-12 23:54:31,075 INFO L138 BoogieDeclarations]: Found implementation of procedure dw210x_led_ctrl [2021-11-12 23:54:31,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-12 23:54:31,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-12 23:54:31,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-12 23:54:31,075 INFO L130 BoogieDeclarations]: Found specification of procedure dw3101_i2c_transfer [2021-11-12 23:54:31,076 INFO L138 BoogieDeclarations]: Found implementation of procedure dw3101_i2c_transfer [2021-11-12 23:54:31,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-12 23:54:31,076 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-12 23:54:31,076 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_adapdata [2021-11-12 23:54:31,076 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_adapdata [2021-11-12 23:54:31,076 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_serit_i2c_transfer [2021-11-12 23:54:31,077 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_serit_i2c_transfer [2021-11-12 23:54:31,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-12 23:54:31,077 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-12 23:54:31,077 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-12 23:54:31,077 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-12 23:54:31,077 INFO L130 BoogieDeclarations]: Found specification of procedure stv0299_writereg [2021-11-12 23:54:31,078 INFO L138 BoogieDeclarations]: Found implementation of procedure stv0299_writereg [2021-11-12 23:54:31,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-12 23:54:31,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-12 23:54:31,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2021-11-12 23:54:31,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2021-11-12 23:54:31,080 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-12 23:54:31,080 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-12 23:54:31,080 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-12 23:54:31,080 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-12 23:54:31,080 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-12 23:54:31,080 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-12 23:54:31,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-12 23:54:31,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-12 23:54:31,081 INFO L130 BoogieDeclarations]: Found specification of procedure rc_keydown [2021-11-12 23:54:31,081 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_keydown [2021-11-12 23:54:31,082 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_load_firmware [2021-11-12 23:54:31,082 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_load_firmware [2021-11-12 23:54:31,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-12 23:54:31,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-12 23:54:31,083 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_rc_query [2021-11-12 23:54:31,083 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_rc_query [2021-11-12 23:54:31,084 INFO L130 BoogieDeclarations]: Found specification of procedure s6x0_i2c_transfer [2021-11-12 23:54:31,084 INFO L138 BoogieDeclarations]: Found implementation of procedure s6x0_i2c_transfer [2021-11-12 23:54:31,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-12 23:54:31,084 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2021-11-12 23:54:31,085 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2021-11-12 23:54:31,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-12 23:54:31,085 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_power_ctrl [2021-11-12 23:54:31,085 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_power_ctrl [2021-11-12 23:54:31,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-12 23:54:31,086 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-12 23:54:31,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-12 23:54:31,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-12 23:54:31,087 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-12 23:54:31,087 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-12 23:54:31,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-12 23:54:31,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-12 23:54:31,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-12 23:54:31,088 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_i2c_transfer [2021-11-12 23:54:31,088 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_i2c_transfer [2021-11-12 23:54:31,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-12 23:54:31,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-12 23:54:31,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-12 23:54:31,088 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_read_mac_address [2021-11-12 23:54:31,089 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_read_mac_address [2021-11-12 23:54:31,089 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-12 23:54:31,089 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_probe [2021-11-12 23:54:31,089 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_probe [2021-11-12 23:54:31,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-12 23:54:31,090 INFO L130 BoogieDeclarations]: Found specification of procedure dw210x_read_mac_address [2021-11-12 23:54:31,090 INFO L138 BoogieDeclarations]: Found implementation of procedure dw210x_read_mac_address [2021-11-12 23:54:31,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-12 23:54:31,091 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_earda_i2c_transfer [2021-11-12 23:54:31,091 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_earda_i2c_transfer [2021-11-12 23:54:31,091 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT [2021-11-12 23:54:31,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT [2021-11-12 23:54:31,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-12 23:54:31,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-12 23:54:31,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-12 23:54:31,093 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-12 23:54:31,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-12 23:54:31,093 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_rc_query [2021-11-12 23:54:31,094 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_rc_query [2021-11-12 23:54:31,094 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2021-11-12 23:54:31,094 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2021-11-12 23:54:31,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-12 23:54:31,094 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_unregister_device [2021-11-12 23:54:31,094 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_unregister_device [2021-11-12 23:54:31,095 INFO L130 BoogieDeclarations]: Found specification of procedure dw210x_i2c_func [2021-11-12 23:54:31,095 INFO L138 BoogieDeclarations]: Found implementation of procedure dw210x_i2c_func [2021-11-12 23:54:31,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-12 23:54:31,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-12 23:54:31,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-12 23:54:31,096 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-12 23:54:31,096 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-12 23:54:31,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2021-11-12 23:54:31,096 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2021-11-12 23:54:31,097 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_i2c_transfer [2021-11-12 23:54:31,097 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_i2c_transfer [2021-11-12 23:54:31,100 INFO L130 BoogieDeclarations]: Found specification of procedure s6x0_read_mac_address [2021-11-12 23:54:31,100 INFO L138 BoogieDeclarations]: Found implementation of procedure s6x0_read_mac_address [2021-11-12 23:54:31,100 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-12 23:54:31,100 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-12 23:54:31,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-12 23:54:31,103 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_identify_state [2021-11-12 23:54:31,103 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_identify_state [2021-11-12 23:54:57,321 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;