./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0f8a17c6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbee0361-4cc8-4d5d-88f2-a8b8b6c46896/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbee0361-4cc8-4d5d-88f2-a8b8b6c46896/bin/utaipan-UbGMyvGFUs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbee0361-4cc8-4d5d-88f2-a8b8b6c46896/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbee0361-4cc8-4d5d-88f2-a8b8b6c46896/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbee0361-4cc8-4d5d-88f2-a8b8b6c46896/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbee0361-4cc8-4d5d-88f2-a8b8b6c46896/bin/utaipan-UbGMyvGFUs --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c949ef625c1320c82a126579e0c388cf71e84105e3645852e16ece1321dee8d3 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 14:15:36,289 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 14:15:36,292 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 14:15:36,348 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 14:15:36,349 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 14:15:36,353 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 14:15:36,355 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 14:15:36,359 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 14:15:36,362 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 14:15:36,368 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 14:15:36,369 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 14:15:36,371 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 14:15:36,371 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 14:15:36,374 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 14:15:36,376 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 14:15:36,383 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 14:15:36,386 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 14:15:36,387 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 14:15:36,389 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 14:15:36,397 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 14:15:36,399 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 14:15:36,401 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 14:15:36,404 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 14:15:36,405 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 14:15:36,414 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 14:15:36,415 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 14:15:36,416 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 14:15:36,418 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 14:15:36,419 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 14:15:36,420 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 14:15:36,421 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 14:15:36,422 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 14:15:36,424 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 14:15:36,426 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 14:15:36,428 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 14:15:36,428 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 14:15:36,429 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 14:15:36,429 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 14:15:36,429 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 14:15:36,430 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 14:15:36,431 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 14:15:36,432 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbee0361-4cc8-4d5d-88f2-a8b8b6c46896/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-19 14:15:36,476 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 14:15:36,476 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 14:15:36,477 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 14:15:36,478 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 14:15:36,478 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 14:15:36,478 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 14:15:36,478 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 14:15:36,479 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-19 14:15:36,485 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 14:15:36,485 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 14:15:36,487 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-19 14:15:36,487 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-19 14:15:36,487 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 14:15:36,487 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-19 14:15:36,488 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-19 14:15:36,488 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-19 14:15:36,489 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 14:15:36,489 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-19 14:15:36,490 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 14:15:36,490 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 14:15:36,490 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 14:15:36,490 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 14:15:36,491 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 14:15:36,491 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 14:15:36,491 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 14:15:36,491 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 14:15:36,492 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 14:15:36,492 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 14:15:36,492 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 14:15:36,492 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 14:15:36,493 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 14:15:36,493 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 14:15:36,493 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-19 14:15:36,493 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-19 14:15:36,494 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 14:15:36,494 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 14:15:36,494 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 14:15:36,494 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_cbee0361-4cc8-4d5d-88f2-a8b8b6c46896/bin/utaipan-UbGMyvGFUs/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbee0361-4cc8-4d5d-88f2-a8b8b6c46896/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c949ef625c1320c82a126579e0c388cf71e84105e3645852e16ece1321dee8d3 [2021-11-19 14:15:36,780 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 14:15:36,853 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 14:15:36,856 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 14:15:36,857 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 14:15:36,858 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 14:15:36,859 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbee0361-4cc8-4d5d-88f2-a8b8b6c46896/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i [2021-11-19 14:15:36,932 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbee0361-4cc8-4d5d-88f2-a8b8b6c46896/bin/utaipan-UbGMyvGFUs/data/667be268c/d4f5abc3416b4f24a8d887ab0648c1e9/FLAG7ab673ef9 [2021-11-19 14:15:37,906 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 14:15:37,906 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbee0361-4cc8-4d5d-88f2-a8b8b6c46896/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i [2021-11-19 14:15:37,957 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbee0361-4cc8-4d5d-88f2-a8b8b6c46896/bin/utaipan-UbGMyvGFUs/data/667be268c/d4f5abc3416b4f24a8d887ab0648c1e9/FLAG7ab673ef9 [2021-11-19 14:15:38,318 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbee0361-4cc8-4d5d-88f2-a8b8b6c46896/bin/utaipan-UbGMyvGFUs/data/667be268c/d4f5abc3416b4f24a8d887ab0648c1e9 [2021-11-19 14:15:38,320 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 14:15:38,321 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 14:15:38,325 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 14:15:38,325 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 14:15:38,329 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 14:15:38,330 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:15:38" (1/1) ... [2021-11-19 14:15:38,332 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5935972f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:15:38, skipping insertion in model container [2021-11-19 14:15:38,332 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:15:38" (1/1) ... [2021-11-19 14:15:38,339 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 14:15:38,495 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 14:15:40,079 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:15:40,081 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:15:40,084 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:15:40,085 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:15:40,087 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:15:40,088 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:15:40,090 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:15:40,091 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:15:40,765 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:15:40,984 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:15:41,866 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbee0361-4cc8-4d5d-88f2-a8b8b6c46896/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444190,444203] [2021-11-19 14:15:41,869 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbee0361-4cc8-4d5d-88f2-a8b8b6c46896/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444356,444369] [2021-11-19 14:15:41,869 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbee0361-4cc8-4d5d-88f2-a8b8b6c46896/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444520,444533] [2021-11-19 14:15:41,870 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbee0361-4cc8-4d5d-88f2-a8b8b6c46896/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444685,444698] [2021-11-19 14:15:41,881 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:15:42,164 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-11-19 14:15:42,168 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@49394f89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:15:42, skipping insertion in model container [2021-11-19 14:15:42,168 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 14:15:42,169 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-19 14:15:42,171 INFO L158 Benchmark]: Toolchain (without parser) took 3848.39ms. Allocated memory was 100.7MB in the beginning and 163.6MB in the end (delta: 62.9MB). Free memory was 69.2MB in the beginning and 71.3MB in the end (delta: -2.1MB). Peak memory consumption was 80.5MB. Max. memory is 16.1GB. [2021-11-19 14:15:42,171 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 100.7MB. Free memory was 80.1MB in the beginning and 80.1MB in the end (delta: 44.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 14:15:42,172 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3843.99ms. Allocated memory was 100.7MB in the beginning and 163.6MB in the end (delta: 62.9MB). Free memory was 69.2MB in the beginning and 71.3MB in the end (delta: -2.1MB). Peak memory consumption was 80.5MB. Max. memory is 16.1GB. [2021-11-19 14:15:42,174 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 100.7MB. Free memory was 80.1MB in the beginning and 80.1MB in the end (delta: 44.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3843.99ms. Allocated memory was 100.7MB in the beginning and 163.6MB in the end (delta: 62.9MB). Free memory was 69.2MB in the beginning and 71.3MB in the end (delta: -2.1MB). Peak memory consumption was 80.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7337]: 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_cbee0361-4cc8-4d5d-88f2-a8b8b6c46896/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbee0361-4cc8-4d5d-88f2-a8b8b6c46896/bin/utaipan-UbGMyvGFUs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbee0361-4cc8-4d5d-88f2-a8b8b6c46896/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbee0361-4cc8-4d5d-88f2-a8b8b6c46896/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbee0361-4cc8-4d5d-88f2-a8b8b6c46896/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbee0361-4cc8-4d5d-88f2-a8b8b6c46896/bin/utaipan-UbGMyvGFUs --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c949ef625c1320c82a126579e0c388cf71e84105e3645852e16ece1321dee8d3 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 14:15:44,541 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 14:15:44,543 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 14:15:44,574 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 14:15:44,575 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 14:15:44,577 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 14:15:44,579 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 14:15:44,581 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 14:15:44,584 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 14:15:44,585 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 14:15:44,586 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 14:15:44,588 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 14:15:44,589 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 14:15:44,590 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 14:15:44,592 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 14:15:44,594 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 14:15:44,595 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 14:15:44,596 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 14:15:44,598 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 14:15:44,601 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 14:15:44,603 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 14:15:44,605 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 14:15:44,607 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 14:15:44,608 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 14:15:44,612 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 14:15:44,612 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 14:15:44,613 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 14:15:44,614 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 14:15:44,615 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 14:15:44,616 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 14:15:44,616 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 14:15:44,617 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 14:15:44,618 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 14:15:44,619 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 14:15:44,621 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 14:15:44,621 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 14:15:44,622 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 14:15:44,628 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 14:15:44,629 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 14:15:44,630 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 14:15:44,632 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 14:15:44,633 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbee0361-4cc8-4d5d-88f2-a8b8b6c46896/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-19 14:15:44,658 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 14:15:44,659 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 14:15:44,660 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 14:15:44,660 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 14:15:44,660 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 14:15:44,661 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 14:15:44,661 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 14:15:44,661 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 14:15:44,662 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 14:15:44,662 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 14:15:44,663 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 14:15:44,663 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 14:15:44,664 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 14:15:44,664 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 14:15:44,664 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 14:15:44,665 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 14:15:44,665 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-19 14:15:44,665 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-19 14:15:44,665 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 14:15:44,666 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 14:15:44,666 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 14:15:44,666 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 14:15:44,667 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-19 14:15:44,667 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 14:15:44,667 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 14:15:44,668 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 14:15:44,668 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 14:15:44,668 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 14:15:44,669 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-19 14:15:44,669 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-19 14:15:44,669 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 14:15:44,670 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 14:15:44,670 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 14:15:44,670 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_cbee0361-4cc8-4d5d-88f2-a8b8b6c46896/bin/utaipan-UbGMyvGFUs/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbee0361-4cc8-4d5d-88f2-a8b8b6c46896/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c949ef625c1320c82a126579e0c388cf71e84105e3645852e16ece1321dee8d3 [2021-11-19 14:15:45,064 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 14:15:45,091 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 14:15:45,094 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 14:15:45,095 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 14:15:45,096 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 14:15:45,098 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbee0361-4cc8-4d5d-88f2-a8b8b6c46896/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i [2021-11-19 14:15:45,189 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbee0361-4cc8-4d5d-88f2-a8b8b6c46896/bin/utaipan-UbGMyvGFUs/data/15bf65552/bb7fee346d0c46029fbdecfbaba905c2/FLAGc71c0c4dc [2021-11-19 14:15:46,324 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 14:15:46,325 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbee0361-4cc8-4d5d-88f2-a8b8b6c46896/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i [2021-11-19 14:15:46,392 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbee0361-4cc8-4d5d-88f2-a8b8b6c46896/bin/utaipan-UbGMyvGFUs/data/15bf65552/bb7fee346d0c46029fbdecfbaba905c2/FLAGc71c0c4dc [2021-11-19 14:15:46,634 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbee0361-4cc8-4d5d-88f2-a8b8b6c46896/bin/utaipan-UbGMyvGFUs/data/15bf65552/bb7fee346d0c46029fbdecfbaba905c2 [2021-11-19 14:15:46,636 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 14:15:46,638 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 14:15:46,640 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 14:15:46,641 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 14:15:46,648 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 14:15:46,649 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:15:46" (1/1) ... [2021-11-19 14:15:46,650 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36e51ccf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:15:46, skipping insertion in model container [2021-11-19 14:15:46,651 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:15:46" (1/1) ... [2021-11-19 14:15:46,658 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 14:15:46,842 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 14:15:50,005 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbee0361-4cc8-4d5d-88f2-a8b8b6c46896/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444190,444203] [2021-11-19 14:15:50,008 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbee0361-4cc8-4d5d-88f2-a8b8b6c46896/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444356,444369] [2021-11-19 14:15:50,008 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbee0361-4cc8-4d5d-88f2-a8b8b6c46896/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444520,444533] [2021-11-19 14:15:50,009 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbee0361-4cc8-4d5d-88f2-a8b8b6c46896/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444685,444698] [2021-11-19 14:15:50,030 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:15:50,310 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-19 14:15:50,487 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 14:15:51,131 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbee0361-4cc8-4d5d-88f2-a8b8b6c46896/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444190,444203] [2021-11-19 14:15:51,131 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbee0361-4cc8-4d5d-88f2-a8b8b6c46896/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444356,444369] [2021-11-19 14:15:51,131 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbee0361-4cc8-4d5d-88f2-a8b8b6c46896/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444520,444533] [2021-11-19 14:15:51,132 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbee0361-4cc8-4d5d-88f2-a8b8b6c46896/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444685,444698] [2021-11-19 14:15:51,136 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:15:51,261 INFO L203 MainTranslator]: Completed pre-run [2021-11-19 14:15:52,162 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbee0361-4cc8-4d5d-88f2-a8b8b6c46896/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444190,444203] [2021-11-19 14:15:52,162 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbee0361-4cc8-4d5d-88f2-a8b8b6c46896/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444356,444369] [2021-11-19 14:15:52,163 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbee0361-4cc8-4d5d-88f2-a8b8b6c46896/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444520,444533] [2021-11-19 14:15:52,163 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbee0361-4cc8-4d5d-88f2-a8b8b6c46896/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444685,444698] [2021-11-19 14:15:52,168 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:15:52,536 INFO L208 MainTranslator]: Completed translation [2021-11-19 14:15:52,537 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:15:52 WrapperNode [2021-11-19 14:15:52,537 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 14:15:52,538 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-19 14:15:52,538 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-19 14:15:52,539 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-19 14:15:52,546 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:15:52" (1/1) ... [2021-11-19 14:15:52,888 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:15:52" (1/1) ... [2021-11-19 14:15:56,649 INFO L137 Inliner]: procedures = 335, calls = 14188, calls flagged for inlining = 148, calls inlined = 114, statements flattened = 19162 [2021-11-19 14:15:56,650 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-19 14:15:56,652 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-19 14:15:56,652 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-19 14:15:56,653 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-19 14:15:56,671 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:15:52" (1/1) ... [2021-11-19 14:15:56,689 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:15:52" (1/1) ... [2021-11-19 14:15:58,694 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:15:52" (1/1) ... [2021-11-19 14:15:58,695 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:15:52" (1/1) ... [2021-11-19 14:16:01,010 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:15:52" (1/1) ... [2021-11-19 14:16:01,065 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:15:52" (1/1) ... [2021-11-19 14:16:01,167 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:15:52" (1/1) ... [2021-11-19 14:16:01,303 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-19 14:16:01,304 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-19 14:16:01,304 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-19 14:16:01,304 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-19 14:16:01,305 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:15:52" (1/1) ... [2021-11-19 14:16:01,312 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 14:16:01,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbee0361-4cc8-4d5d-88f2-a8b8b6c46896/bin/utaipan-UbGMyvGFUs/z3 [2021-11-19 14:16:01,338 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbee0361-4cc8-4d5d-88f2-a8b8b6c46896/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-19 14:16:01,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbee0361-4cc8-4d5d-88f2-a8b8b6c46896/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-19 14:16:01,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-19 14:16:01,387 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-19 14:16:01,387 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-19 14:16:01,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-19 14:16:01,388 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs [2021-11-19 14:16:01,388 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs [2021-11-19 14:16:01,388 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~TO~C_INT [2021-11-19 14:16:01,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~TO~C_INT [2021-11-19 14:16:01,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-19 14:16:01,388 INFO L130 BoogieDeclarations]: Found specification of procedure usb_translate_errors [2021-11-19 14:16:01,388 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_translate_errors [2021-11-19 14:16:01,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-19 14:16:01,389 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_do_i2c_scan [2021-11-19 14:16:01,389 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_do_i2c_scan [2021-11-19 14:16:01,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-19 14:16:01,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-19 14:16:01,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-19 14:16:01,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-19 14:16:01,389 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-19 14:16:01,390 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-19 14:16:01,390 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_usb_probe [2021-11-19 14:16:01,390 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_usb_probe [2021-11-19 14:16:01,390 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2021-11-19 14:16:01,390 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2021-11-19 14:16:01,390 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_hint_board [2021-11-19 14:16:01,390 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_hint_board [2021-11-19 14:16:01,391 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_recv_bytes [2021-11-19 14:16:01,391 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_recv_bytes [2021-11-19 14:16:01,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-19 14:16:01,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-19 14:16:01,392 INFO L130 BoogieDeclarations]: Found specification of procedure em25xx_bus_B_recv_bytes [2021-11-19 14:16:01,392 INFO L138 BoogieDeclarations]: Found implementation of procedure em25xx_bus_B_recv_bytes [2021-11-19 14:16:01,392 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg_req_len [2021-11-19 14:16:01,392 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg_req_len [2021-11-19 14:16:01,392 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg_bits [2021-11-19 14:16:01,392 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg_bits [2021-11-19 14:16:01,393 INFO L130 BoogieDeclarations]: Found specification of procedure em2800_i2c_recv_bytes [2021-11-19 14:16:01,393 INFO L138 BoogieDeclarations]: Found implementation of procedure em2800_i2c_recv_bytes [2021-11-19 14:16:01,393 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-19 14:16:01,393 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-19 14:16:01,393 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-19 14:16:01,394 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-19 14:16:01,394 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_release_resources [2021-11-19 14:16:01,395 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_release_resources [2021-11-19 14:16:01,395 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs_req [2021-11-19 14:16:01,395 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs_req [2021-11-19 14:16:01,395 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_hash_mem [2021-11-19 14:16:01,396 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_hash_mem [2021-11-19 14:16:01,396 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_ac97 [2021-11-19 14:16:01,396 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_ac97 [2021-11-19 14:16:01,396 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-19 14:16:01,396 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2021-11-19 14:16:01,397 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2021-11-19 14:16:01,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_em28xx [2021-11-19 14:16:01,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_em28xx [2021-11-19 14:16:01,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-19 14:16:01,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-19 14:16:01,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-19 14:16:01,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-19 14:16:01,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-19 14:16:01,399 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_isoc [2021-11-19 14:16:01,399 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_isoc [2021-11-19 14:16:01,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-19 14:16:01,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-19 14:16:01,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-19 14:16:01,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-19 14:16:01,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-19 14:16:01,400 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-19 14:16:01,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-19 14:16:01,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-19 14:16:01,400 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_mode [2021-11-19 14:16:01,400 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_mode [2021-11-19 14:16:01,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-19 14:16:01,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-19 14:16:01,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-19 14:16:01,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-19 14:16:01,401 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_register [2021-11-19 14:16:01,402 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_register [2021-11-19 14:16:01,402 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-19 14:16:01,402 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-19 14:16:01,402 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-19 14:16:01,403 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-19 14:16:01,403 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-19 14:16:01,403 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-19 14:16:01,403 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-19 14:16:01,403 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-19 14:16:01,403 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_gpio_set [2021-11-19 14:16:01,404 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_gpio_set [2021-11-19 14:16:01,404 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-11-19 14:16:01,404 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-11-19 14:16:01,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-19 14:16:01,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-19 14:16:01,404 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_camera [2021-11-19 14:16:01,404 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_camera [2021-11-19 14:16:01,404 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg_req [2021-11-19 14:16:01,405 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg_req [2021-11-19 14:16:01,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-19 14:16:01,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-19 14:16:01,405 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_is_ac97_ready [2021-11-19 14:16:01,405 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_is_ac97_ready [2021-11-19 14:16:01,406 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_read_block [2021-11-19 14:16:01,406 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_read_block [2021-11-19 14:16:01,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ctrl_urb_lock_of_em28xx [2021-11-19 14:16:01,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ctrl_urb_lock_of_em28xx [2021-11-19 14:16:01,410 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~$Pointer$~X~C_INT~TO~C_INT [2021-11-19 14:16:01,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~$Pointer$~X~C_INT~TO~C_INT [2021-11-19 14:16:01,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_ctrl_urb_lock_of_em28xx [2021-11-19 14:16:01,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_ctrl_urb_lock_of_em28xx [2021-11-19 14:16:01,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-19 14:16:01,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-19 14:16:01,412 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_new_subdev_board [2021-11-19 14:16:01,412 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_new_subdev_board [2021-11-19 14:16:01,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-19 14:16:01,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-19 14:16:01,419 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2021-11-19 14:16:01,419 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2021-11-19 14:16:01,419 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_unregister [2021-11-19 14:16:01,419 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_unregister [2021-11-19 14:16:01,419 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-19 14:16:01,420 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-19 14:16:01,420 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-19 14:16:01,420 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-19 14:16:01,420 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-19 14:16:01,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-19 14:16:01,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-19 14:16:01,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-19 14:16:01,420 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg [2021-11-19 14:16:01,421 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg [2021-11-19 14:16:01,421 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-19 14:16:01,421 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-19 14:16:01,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-19 14:16:01,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-19 14:16:01,421 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~C_INT~TO~C_INT [2021-11-19 14:16:01,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~C_INT~TO~C_INT [2021-11-19 14:16:01,421 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-19 14:16:01,422 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-19 14:16:01,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-19 14:16:01,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-19 14:16:01,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-19 14:16:01,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-19 14:16:01,422 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-19 14:16:01,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-19 14:16:01,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-19 14:16:01,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-19 14:16:01,423 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_dev [2021-11-19 14:16:01,423 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_dev [2021-11-19 14:16:01,423 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-19 14:16:01,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_em28xx_devlist_mutex [2021-11-19 14:16:01,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_em28xx_devlist_mutex [2021-11-19 14:16:01,423 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_ac97 [2021-11-19 14:16:01,423 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_ac97 [2021-11-19 14:16:01,423 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-19 14:16:01,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-19 14:16:01,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-19 14:16:01,424 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-19 14:16:01,424 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-19 14:16:01,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-19 14:16:01,424 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2021-11-19 14:16:01,424 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2021-11-19 14:16:01,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-19 14:16:01,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-19 14:16:01,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_em28xx_devlist_mutex [2021-11-19 14:16:01,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_em28xx_devlist_mutex [2021-11-19 14:16:01,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-19 14:16:01,425 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_audio_analog_set [2021-11-19 14:16:01,425 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_audio_analog_set [2021-11-19 14:16:01,425 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_model [2021-11-19 14:16:01,425 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_model [2021-11-19 14:16:01,425 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_extension [2021-11-19 14:16:01,426 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_extension [2021-11-19 14:16:01,426 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-19 14:16:01,426 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-19 14:16:01,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-19 14:16:01,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-19 14:16:01,426 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_usb_disconnect [2021-11-19 14:16:01,426 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_usb_disconnect [2021-11-19 14:16:01,426 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_pre_card_setup [2021-11-19 14:16:01,427 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_pre_card_setup [2021-11-19 14:16:01,427 INFO L130 BoogieDeclarations]: Found specification of procedure rt_mutex_unlock [2021-11-19 14:16:01,427 INFO L138 BoogieDeclarations]: Found implementation of procedure rt_mutex_unlock [2021-11-19 14:16:01,427 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_recv [2021-11-19 14:16:01,427 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_recv [2021-11-19 14:16:01,427 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-19 14:16:01,427 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-19 14:16:01,427 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg [2021-11-19 14:16:01,428 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg [2021-11-19 14:16:01,428 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_register_extension [2021-11-19 14:16:01,428 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_register_extension [2021-11-19 14:16:01,429 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-19 14:16:01,429 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_audio_setup [2021-11-19 14:16:01,429 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_audio_setup [2021-11-19 14:16:01,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-19 14:16:01,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-19 14:16:01,429 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~TO~C_INT [2021-11-19 14:16:01,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~TO~C_INT [2021-11-19 14:16:01,430 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-19 14:16:01,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-19 14:16:02,711 INFO L236 CfgBuilder]: Building ICFG [2021-11-19 14:16:02,714 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-19 14:16:03,075 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;