./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.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_d266a260-c2b1-473b-a1b9-9713da6243d1/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d266a260-c2b1-473b-a1b9-9713da6243d1/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_d266a260-c2b1-473b-a1b9-9713da6243d1/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d266a260-c2b1-473b-a1b9-9713da6243d1/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d266a260-c2b1-473b-a1b9-9713da6243d1/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_d266a260-c2b1-473b-a1b9-9713da6243d1/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 57970899ca10de02cc3a4434b3e2b7041d723fc550c3fb62d1c86f37c18186c5 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 23:53:07,124 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 23:53:07,128 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 23:53:07,181 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 23:53:07,182 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 23:53:07,184 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 23:53:07,186 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 23:53:07,189 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 23:53:07,192 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 23:53:07,194 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 23:53:07,195 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 23:53:07,197 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 23:53:07,198 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 23:53:07,199 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 23:53:07,201 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 23:53:07,203 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 23:53:07,205 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 23:53:07,206 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 23:53:07,209 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 23:53:07,218 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 23:53:07,220 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 23:53:07,223 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 23:53:07,224 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 23:53:07,233 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 23:53:07,238 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 23:53:07,239 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 23:53:07,239 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 23:53:07,240 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 23:53:07,241 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 23:53:07,242 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 23:53:07,243 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 23:53:07,244 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 23:53:07,245 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 23:53:07,246 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 23:53:07,262 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 23:53:07,262 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 23:53:07,264 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 23:53:07,264 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 23:53:07,265 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 23:53:07,266 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 23:53:07,267 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 23:53:07,271 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d266a260-c2b1-473b-a1b9-9713da6243d1/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-12 23:53:07,319 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 23:53:07,319 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 23:53:07,320 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 23:53:07,321 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 23:53:07,321 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 23:53:07,321 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 23:53:07,321 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 23:53:07,322 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-12 23:53:07,322 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 23:53:07,322 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 23:53:07,322 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-12 23:53:07,322 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-12 23:53:07,323 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 23:53:07,323 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-12 23:53:07,323 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-12 23:53:07,323 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-12 23:53:07,324 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 23:53:07,325 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-12 23:53:07,325 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 23:53:07,325 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 23:53:07,325 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 23:53:07,326 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 23:53:07,326 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 23:53:07,326 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 23:53:07,326 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 23:53:07,326 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 23:53:07,327 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 23:53:07,327 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 23:53:07,327 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:53:07,328 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 23:53:07,328 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 23:53:07,328 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 23:53:07,328 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-12 23:53:07,329 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-12 23:53:07,329 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 23:53:07,329 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 23:53:07,329 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 23:53:07,329 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_d266a260-c2b1-473b-a1b9-9713da6243d1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d266a260-c2b1-473b-a1b9-9713da6243d1/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 57970899ca10de02cc3a4434b3e2b7041d723fc550c3fb62d1c86f37c18186c5 [2021-11-12 23:53:07,674 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 23:53:07,704 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 23:53:07,707 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 23:53:07,709 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 23:53:07,710 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 23:53:07,711 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d266a260-c2b1-473b-a1b9-9713da6243d1/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i [2021-11-12 23:53:07,802 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d266a260-c2b1-473b-a1b9-9713da6243d1/bin/utaipan-vmNK8stdcF/data/22e9e7acd/1967fd592ae1409aaf4ea8008353a892/FLAG0f5821726 [2021-11-12 23:53:09,166 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 23:53:09,168 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d266a260-c2b1-473b-a1b9-9713da6243d1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i [2021-11-12 23:53:09,251 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d266a260-c2b1-473b-a1b9-9713da6243d1/bin/utaipan-vmNK8stdcF/data/22e9e7acd/1967fd592ae1409aaf4ea8008353a892/FLAG0f5821726 [2021-11-12 23:53:09,712 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d266a260-c2b1-473b-a1b9-9713da6243d1/bin/utaipan-vmNK8stdcF/data/22e9e7acd/1967fd592ae1409aaf4ea8008353a892 [2021-11-12 23:53:09,716 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 23:53:09,721 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 23:53:09,724 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 23:53:09,727 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 23:53:09,730 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 23:53:09,732 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:53:09" (1/1) ... [2021-11-12 23:53:09,733 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ab93e8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:53:09, skipping insertion in model container [2021-11-12 23:53:09,734 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:53:09" (1/1) ... [2021-11-12 23:53:09,743 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 23:53:09,944 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:53:14,182 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_d266a260-c2b1-473b-a1b9-9713da6243d1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i[539011,539024] [2021-11-12 23:53:14,185 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_d266a260-c2b1-473b-a1b9-9713da6243d1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i[539177,539190] [2021-11-12 23:53:14,186 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_d266a260-c2b1-473b-a1b9-9713da6243d1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i[539341,539354] [2021-11-12 23:53:14,186 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_d266a260-c2b1-473b-a1b9-9713da6243d1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i[539506,539519] [2021-11-12 23:53:14,190 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:53:14,373 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 23:53:14,374 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@52319f57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:53:14, skipping insertion in model container [2021-11-12 23:53:14,375 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 23:53:14,375 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-12 23:53:14,378 INFO L158 Benchmark]: Toolchain (without parser) took 4655.72ms. Allocated memory was 132.1MB in the beginning and 186.6MB in the end (delta: 54.5MB). Free memory was 98.6MB in the beginning and 104.1MB in the end (delta: -5.5MB). Peak memory consumption was 77.3MB. Max. memory is 16.1GB. [2021-11-12 23:53:14,380 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 132.1MB. Free memory was 110.1MB in the beginning and 109.9MB in the end (delta: 130.6kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-12 23:53:14,381 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4651.24ms. Allocated memory was 132.1MB in the beginning and 186.6MB in the end (delta: 54.5MB). Free memory was 98.0MB in the beginning and 104.1MB in the end (delta: -6.0MB). Peak memory consumption was 75.2MB. Max. memory is 16.1GB. [2021-11-12 23:53:14,384 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43ms. Allocated memory is still 132.1MB. Free memory was 110.1MB in the beginning and 109.9MB in the end (delta: 130.6kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4651.24ms. Allocated memory was 132.1MB in the beginning and 186.6MB in the end (delta: 54.5MB). Free memory was 98.0MB in the beginning and 104.1MB in the end (delta: -6.0MB). Peak memory consumption was 75.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7273]: 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_d266a260-c2b1-473b-a1b9-9713da6243d1/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d266a260-c2b1-473b-a1b9-9713da6243d1/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_d266a260-c2b1-473b-a1b9-9713da6243d1/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d266a260-c2b1-473b-a1b9-9713da6243d1/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d266a260-c2b1-473b-a1b9-9713da6243d1/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_d266a260-c2b1-473b-a1b9-9713da6243d1/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 57970899ca10de02cc3a4434b3e2b7041d723fc550c3fb62d1c86f37c18186c5 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 23:53:17,004 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 23:53:17,008 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 23:53:17,098 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 23:53:17,099 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 23:53:17,104 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 23:53:17,106 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 23:53:17,112 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 23:53:17,116 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 23:53:17,125 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 23:53:17,127 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 23:53:17,130 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 23:53:17,130 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 23:53:17,134 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 23:53:17,136 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 23:53:17,141 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 23:53:17,144 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 23:53:17,145 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 23:53:17,148 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 23:53:17,158 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 23:53:17,160 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 23:53:17,162 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 23:53:17,165 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 23:53:17,168 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 23:53:17,179 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 23:53:17,180 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 23:53:17,181 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 23:53:17,183 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 23:53:17,184 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 23:53:17,185 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 23:53:17,186 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 23:53:17,187 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 23:53:17,189 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 23:53:17,189 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 23:53:17,190 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 23:53:17,191 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 23:53:17,191 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 23:53:17,191 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 23:53:17,192 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 23:53:17,193 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 23:53:17,194 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 23:53:17,202 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d266a260-c2b1-473b-a1b9-9713da6243d1/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-12 23:53:17,239 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 23:53:17,240 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 23:53:17,241 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 23:53:17,241 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 23:53:17,241 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 23:53:17,241 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 23:53:17,242 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 23:53:17,242 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 23:53:17,242 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 23:53:17,243 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 23:53:17,243 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 23:53:17,244 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 23:53:17,244 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 23:53:17,244 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 23:53:17,245 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 23:53:17,245 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 23:53:17,245 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-12 23:53:17,245 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-12 23:53:17,246 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 23:53:17,246 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 23:53:17,246 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 23:53:17,247 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 23:53:17,247 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-12 23:53:17,247 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 23:53:17,247 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:53:17,248 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 23:53:17,248 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 23:53:17,248 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 23:53:17,248 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-12 23:53:17,249 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-12 23:53:17,249 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 23:53:17,249 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 23:53:17,250 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 23:53:17,250 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_d266a260-c2b1-473b-a1b9-9713da6243d1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d266a260-c2b1-473b-a1b9-9713da6243d1/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 57970899ca10de02cc3a4434b3e2b7041d723fc550c3fb62d1c86f37c18186c5 [2021-11-12 23:53:17,720 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 23:53:17,743 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 23:53:17,748 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 23:53:17,749 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 23:53:17,750 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 23:53:17,752 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d266a260-c2b1-473b-a1b9-9713da6243d1/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i [2021-11-12 23:53:17,838 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d266a260-c2b1-473b-a1b9-9713da6243d1/bin/utaipan-vmNK8stdcF/data/10317c256/fd2ce7219209453ea94eec5089321568/FLAGc080c9310 [2021-11-12 23:53:19,106 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 23:53:19,107 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d266a260-c2b1-473b-a1b9-9713da6243d1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i [2021-11-12 23:53:19,175 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d266a260-c2b1-473b-a1b9-9713da6243d1/bin/utaipan-vmNK8stdcF/data/10317c256/fd2ce7219209453ea94eec5089321568/FLAGc080c9310 [2021-11-12 23:53:19,191 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d266a260-c2b1-473b-a1b9-9713da6243d1/bin/utaipan-vmNK8stdcF/data/10317c256/fd2ce7219209453ea94eec5089321568 [2021-11-12 23:53:19,194 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 23:53:19,196 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 23:53:19,200 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 23:53:19,200 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 23:53:19,203 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 23:53:19,204 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:53:19" (1/1) ... [2021-11-12 23:53:19,205 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e759ad0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:53:19, skipping insertion in model container [2021-11-12 23:53:19,205 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:53:19" (1/1) ... [2021-11-12 23:53:19,212 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 23:53:19,438 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:53:23,589 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_d266a260-c2b1-473b-a1b9-9713da6243d1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i[539011,539024] [2021-11-12 23:53:23,592 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_d266a260-c2b1-473b-a1b9-9713da6243d1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i[539177,539190] [2021-11-12 23:53:23,592 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_d266a260-c2b1-473b-a1b9-9713da6243d1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i[539341,539354] [2021-11-12 23:53:23,593 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_d266a260-c2b1-473b-a1b9-9713da6243d1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i[539506,539519] [2021-11-12 23:53:23,598 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:53:23,753 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-12 23:53:23,861 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:53:24,340 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_d266a260-c2b1-473b-a1b9-9713da6243d1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i[539011,539024] [2021-11-12 23:53:24,341 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_d266a260-c2b1-473b-a1b9-9713da6243d1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i[539177,539190] [2021-11-12 23:53:24,341 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_d266a260-c2b1-473b-a1b9-9713da6243d1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i[539341,539354] [2021-11-12 23:53:24,342 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_d266a260-c2b1-473b-a1b9-9713da6243d1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i[539506,539519] [2021-11-12 23:53:24,346 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:53:24,447 INFO L203 MainTranslator]: Completed pre-run [2021-11-12 23:53:25,119 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_d266a260-c2b1-473b-a1b9-9713da6243d1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i[539011,539024] [2021-11-12 23:53:25,120 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_d266a260-c2b1-473b-a1b9-9713da6243d1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i[539177,539190] [2021-11-12 23:53:25,120 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_d266a260-c2b1-473b-a1b9-9713da6243d1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i[539341,539354] [2021-11-12 23:53:25,121 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_d266a260-c2b1-473b-a1b9-9713da6243d1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i[539506,539519] [2021-11-12 23:53:25,124 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:53:25,424 INFO L208 MainTranslator]: Completed translation [2021-11-12 23:53:25,425 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:53:25 WrapperNode [2021-11-12 23:53:25,425 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 23:53:25,426 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-12 23:53:25,427 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-12 23:53:25,427 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-12 23:53:25,434 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:53:25" (1/1) ... [2021-11-12 23:53:25,569 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:53:25" (1/1) ... [2021-11-12 23:53:25,850 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-12 23:53:25,851 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-12 23:53:25,852 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-12 23:53:25,852 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-12 23:53:25,861 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:53:25" (1/1) ... [2021-11-12 23:53:25,861 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:53:25" (1/1) ... [2021-11-12 23:53:25,966 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:53:25" (1/1) ... [2021-11-12 23:53:25,967 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:53:25" (1/1) ... [2021-11-12 23:53:26,268 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:53:25" (1/1) ... [2021-11-12 23:53:26,311 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:53:25" (1/1) ... [2021-11-12 23:53:26,384 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:53:25" (1/1) ... [2021-11-12 23:53:26,441 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-12 23:53:26,443 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-12 23:53:26,443 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-12 23:53:26,444 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-12 23:53:26,445 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:53:25" (1/1) ... [2021-11-12 23:53:26,453 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:53:26,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d266a260-c2b1-473b-a1b9-9713da6243d1/bin/utaipan-vmNK8stdcF/z3 [2021-11-12 23:53:26,486 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d266a260-c2b1-473b-a1b9-9713da6243d1/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-12 23:53:26,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d266a260-c2b1-473b-a1b9-9713da6243d1/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-12 23:53:26,549 INFO L130 BoogieDeclarations]: Found specification of procedure dw2104_i2c_transfer [2021-11-12 23:53:26,549 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2104_i2c_transfer [2021-11-12 23:53:26,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_13_4 [2021-11-12 23:53:26,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_13_4 [2021-11-12 23:53:26,550 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_adapdata [2021-11-12 23:53:26,550 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_adapdata [2021-11-12 23:53:26,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-12 23:53:26,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-12 23:53:26,551 INFO L130 BoogieDeclarations]: Found specification of procedure rc_keydown [2021-11-12 23:53:26,551 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_keydown [2021-11-12 23:53:26,551 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2021-11-12 23:53:26,551 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_put [2021-11-12 23:53:26,551 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~X~C_UINT~TO~$Pointer$ [2021-11-12 23:53:26,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~X~C_UINT~TO~$Pointer$ [2021-11-12 23:53:26,552 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~$Pointer$ [2021-11-12 23:53:26,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~$Pointer$ [2021-11-12 23:53:26,552 INFO L130 BoogieDeclarations]: Found specification of procedure zl100313_frontend_attach [2021-11-12 23:53:26,552 INFO L138 BoogieDeclarations]: Found implementation of procedure zl100313_frontend_attach [2021-11-12 23:53:26,552 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_i2c_transfer [2021-11-12 23:53:26,553 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_i2c_transfer [2021-11-12 23:53:26,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-12 23:53:26,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-12 23:53:26,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-12 23:53:26,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-12 23:53:26,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-12 23:53:26,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-12 23:53:26,554 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-12 23:53:26,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-12 23:53:26,555 INFO L130 BoogieDeclarations]: Found specification of procedure dw3101_frontend_attach [2021-11-12 23:53:26,555 INFO L138 BoogieDeclarations]: Found implementation of procedure dw3101_frontend_attach [2021-11-12 23:53:26,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-12 23:53:26,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-12 23:53:26,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-12 23:53:26,556 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-12 23:53:26,556 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-12 23:53:26,556 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_i2c_transfer [2021-11-12 23:53:26,556 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_i2c_transfer [2021-11-12 23:53:26,557 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2021-11-12 23:53:26,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2021-11-12 23:53:26,557 INFO L130 BoogieDeclarations]: Found specification of procedure dw210x_op_rw [2021-11-12 23:53:26,558 INFO L138 BoogieDeclarations]: Found implementation of procedure dw210x_op_rw [2021-11-12 23:53:26,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-12 23:53:26,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-12 23:53:26,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-12 23:53:26,560 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-12 23:53:26,560 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~TO~$Pointer$ [2021-11-12 23:53:26,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~TO~$Pointer$ [2021-11-12 23:53:26,561 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_rc_query [2021-11-12 23:53:26,561 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_rc_query [2021-11-12 23:53:26,561 INFO L130 BoogieDeclarations]: Found specification of procedure s6x0_i2c_transfer [2021-11-12 23:53:26,561 INFO L138 BoogieDeclarations]: Found implementation of procedure s6x0_i2c_transfer [2021-11-12 23:53:26,561 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-12 23:53:26,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-12 23:53:26,562 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-12 23:53:26,563 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_frontend_attach [2021-11-12 23:53:26,563 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_frontend_attach [2021-11-12 23:53:26,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-12 23:53:26,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-12 23:53:26,563 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-12 23:53:26,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-12 23:53:26,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-12 23:53:26,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-12 23:53:26,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-12 23:53:26,566 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-12 23:53:26,566 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_read_mac_address [2021-11-12 23:53:26,566 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_read_mac_address [2021-11-12 23:53:26,566 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-12 23:53:26,566 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_probe [2021-11-12 23:53:26,566 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_probe [2021-11-12 23:53:26,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-12 23:53:26,567 INFO L130 BoogieDeclarations]: Found specification of procedure dw210x_read_mac_address [2021-11-12 23:53:26,567 INFO L138 BoogieDeclarations]: Found implementation of procedure dw210x_read_mac_address [2021-11-12 23:53:26,567 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT [2021-11-12 23:53:26,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT [2021-11-12 23:53:26,568 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_rc_query [2021-11-12 23:53:26,569 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_rc_query [2021-11-12 23:53:26,569 INFO L130 BoogieDeclarations]: Found specification of procedure dw210x_i2c_func [2021-11-12 23:53:26,569 INFO L138 BoogieDeclarations]: Found implementation of procedure dw210x_i2c_func [2021-11-12 23:53:26,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-12 23:53:26,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_i2c_mutex_of_dvb_usb_device [2021-11-12 23:53:26,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_i2c_mutex_of_dvb_usb_device [2021-11-12 23:53:26,571 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-12 23:53:26,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-12 23:53:26,571 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_identify_state [2021-11-12 23:53:26,571 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_identify_state [2021-11-12 23:53:26,571 INFO L130 BoogieDeclarations]: Found specification of procedure dw2104_frontend_attach [2021-11-12 23:53:26,572 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2104_frontend_attach [2021-11-12 23:53:26,572 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-12 23:53:26,572 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_exit [2021-11-12 23:53:26,573 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_device_exit [2021-11-12 23:53:26,573 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-12 23:53:26,573 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-12 23:53:26,573 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-12 23:53:26,573 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-12 23:53:26,573 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-12 23:53:26,574 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-12 23:53:26,574 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_init [2021-11-12 23:53:26,574 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_device_init [2021-11-12 23:53:26,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-12 23:53:26,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-12 23:53:26,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-12 23:53:26,575 INFO L130 BoogieDeclarations]: Found specification of procedure dw3101_i2c_transfer [2021-11-12 23:53:26,575 INFO L138 BoogieDeclarations]: Found implementation of procedure dw3101_i2c_transfer [2021-11-12 23:53:26,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i2c_mutex_of_dvb_usb_device [2021-11-12 23:53:26,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i2c_mutex_of_dvb_usb_device [2021-11-12 23:53:26,580 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_power_ctrl [2021-11-12 23:53:26,581 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_power_ctrl [2021-11-12 23:53:26,581 INFO L130 BoogieDeclarations]: Found specification of procedure dw3101_tuner_attach [2021-11-12 23:53:26,581 INFO L138 BoogieDeclarations]: Found implementation of procedure dw3101_tuner_attach [2021-11-12 23:53:26,582 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-12 23:53:26,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_dw2102_driver_exit_17_2 [2021-11-12 23:53:26,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_dw2102_driver_exit_17_2 [2021-11-12 23:53:26,583 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-12 23:53:26,584 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_streaming_ctrl [2021-11-12 23:53:26,591 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_streaming_ctrl [2021-11-12 23:53:26,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-12 23:53:26,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-12 23:53:26,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-12 23:53:26,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-12 23:53:26,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-12 23:53:26,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-12 23:53:26,592 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~TO~C_INT [2021-11-12 23:53:26,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~TO~C_INT [2021-11-12 23:53:26,593 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_frontend_attach [2021-11-12 23:53:26,593 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_frontend_attach [2021-11-12 23:53:26,593 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_generic_rw [2021-11-12 23:53:26,593 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_generic_rw [2021-11-12 23:53:26,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-12 23:53:26,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-12 23:53:26,594 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_serit_i2c_transfer [2021-11-12 23:53:26,594 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_serit_i2c_transfer [2021-11-12 23:53:26,594 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-12 23:53:26,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-12 23:53:26,594 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-12 23:53:26,594 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-12 23:53:26,595 INFO L130 BoogieDeclarations]: Found specification of procedure stv0299_writereg [2021-11-12 23:53:26,595 INFO L138 BoogieDeclarations]: Found implementation of procedure stv0299_writereg [2021-11-12 23:53:26,595 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-12 23:53:26,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-12 23:53:26,595 INFO L130 BoogieDeclarations]: Found specification of procedure t220_frontend_attach [2021-11-12 23:53:26,595 INFO L138 BoogieDeclarations]: Found implementation of procedure t220_frontend_attach [2021-11-12 23:53:26,596 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-12 23:53:26,596 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-12 23:53:26,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-12 23:53:26,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-12 23:53:26,596 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_load_firmware [2021-11-12 23:53:26,597 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_load_firmware [2021-11-12 23:53:26,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-12 23:53:26,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-12 23:53:26,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-12 23:53:26,597 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2021-11-12 23:53:26,597 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2021-11-12 23:53:26,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-12 23:53:26,598 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2021-11-12 23:53:26,598 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_get [2021-11-12 23:53:26,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-12 23:53:26,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-12 23:53:26,598 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2021-11-12 23:53:26,599 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2021-11-12 23:53:26,599 INFO L130 BoogieDeclarations]: Found specification of procedure s6x0_read_mac_address [2021-11-12 23:53:26,599 INFO L138 BoogieDeclarations]: Found implementation of procedure s6x0_read_mac_address [2021-11-12 23:53:26,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-12 23:53:26,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-12 23:53:26,599 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-12 23:53:26,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-12 23:53:54,790 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;