./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_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_4dce38a2-d2f9-4f5e-adb6-11e15b49ba78/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dce38a2-d2f9-4f5e-adb6-11e15b49ba78/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_4dce38a2-d2f9-4f5e-adb6-11e15b49ba78/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dce38a2-d2f9-4f5e-adb6-11e15b49ba78/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dce38a2-d2f9-4f5e-adb6-11e15b49ba78/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_4dce38a2-d2f9-4f5e-adb6-11e15b49ba78/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 ad38c67cf7b4829e3b1b567d9ffef5eb1c731b30e2c69e290d95f0488d2f7809 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 14:15:01,355 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 14:15:01,357 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 14:15:01,419 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 14:15:01,420 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 14:15:01,424 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 14:15:01,426 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 14:15:01,430 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 14:15:01,433 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 14:15:01,440 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 14:15:01,442 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 14:15:01,444 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 14:15:01,444 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 14:15:01,447 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 14:15:01,448 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 14:15:01,450 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 14:15:01,451 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 14:15:01,452 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 14:15:01,454 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 14:15:01,456 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 14:15:01,458 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 14:15:01,466 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 14:15:01,467 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 14:15:01,470 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 14:15:01,476 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 14:15:01,480 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 14:15:01,481 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 14:15:01,482 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 14:15:01,484 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 14:15:01,485 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 14:15:01,486 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 14:15:01,487 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 14:15:01,489 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 14:15:01,491 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 14:15:01,492 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 14:15:01,493 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 14:15:01,493 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 14:15:01,494 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 14:15:01,494 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 14:15:01,495 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 14:15:01,496 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 14:15:01,497 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dce38a2-d2f9-4f5e-adb6-11e15b49ba78/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-19 14:15:01,542 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 14:15:01,542 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 14:15:01,544 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 14:15:01,544 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 14:15:01,544 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 14:15:01,545 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 14:15:01,545 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 14:15:01,545 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-19 14:15:01,552 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 14:15:01,552 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 14:15:01,553 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-19 14:15:01,554 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-19 14:15:01,554 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 14:15:01,554 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-19 14:15:01,554 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-19 14:15:01,555 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-19 14:15:01,556 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 14:15:01,556 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-19 14:15:01,556 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 14:15:01,557 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 14:15:01,557 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 14:15:01,557 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 14:15:01,557 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 14:15:01,558 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 14:15:01,558 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 14:15:01,558 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 14:15:01,558 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 14:15:01,559 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 14:15:01,559 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 14:15:01,561 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 14:15:01,561 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 14:15:01,561 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 14:15:01,562 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-19 14:15:01,562 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-19 14:15:01,562 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 14:15:01,562 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 14:15:01,563 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 14:15:01,563 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_4dce38a2-d2f9-4f5e-adb6-11e15b49ba78/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dce38a2-d2f9-4f5e-adb6-11e15b49ba78/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ad38c67cf7b4829e3b1b567d9ffef5eb1c731b30e2c69e290d95f0488d2f7809 [2021-11-19 14:15:01,812 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 14:15:01,837 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 14:15:01,840 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 14:15:01,841 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 14:15:01,842 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 14:15:01,844 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dce38a2-d2f9-4f5e-adb6-11e15b49ba78/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i [2021-11-19 14:15:01,921 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dce38a2-d2f9-4f5e-adb6-11e15b49ba78/bin/utaipan-UbGMyvGFUs/data/115a9d77a/cecc06caa862461e87790ce9f40e00ef/FLAGa1d8d198b [2021-11-19 14:15:02,914 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 14:15:02,915 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dce38a2-d2f9-4f5e-adb6-11e15b49ba78/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i [2021-11-19 14:15:02,974 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dce38a2-d2f9-4f5e-adb6-11e15b49ba78/bin/utaipan-UbGMyvGFUs/data/115a9d77a/cecc06caa862461e87790ce9f40e00ef/FLAGa1d8d198b [2021-11-19 14:15:03,256 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dce38a2-d2f9-4f5e-adb6-11e15b49ba78/bin/utaipan-UbGMyvGFUs/data/115a9d77a/cecc06caa862461e87790ce9f40e00ef [2021-11-19 14:15:03,260 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 14:15:03,264 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 14:15:03,267 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 14:15:03,267 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 14:15:03,270 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 14:15:03,271 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:15:03" (1/1) ... [2021-11-19 14:15:03,273 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d9b8fc5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:15:03, skipping insertion in model container [2021-11-19 14:15:03,274 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:15:03" (1/1) ... [2021-11-19 14:15:03,281 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 14:15:03,448 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 14:15:04,843 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 14:15:04,844 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 14:15:04,846 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 14:15:04,847 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 14:15:04,849 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 14:15:04,850 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 14:15:04,852 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 14:15:04,853 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 14:15:05,465 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 14:15:05,750 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 14:15:06,353 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_4dce38a2-d2f9-4f5e-adb6-11e15b49ba78/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[434627,434640] [2021-11-19 14:15:06,356 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_4dce38a2-d2f9-4f5e-adb6-11e15b49ba78/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[434774,434787] [2021-11-19 14:15:06,357 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_4dce38a2-d2f9-4f5e-adb6-11e15b49ba78/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[434913,434926] [2021-11-19 14:15:06,358 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_4dce38a2-d2f9-4f5e-adb6-11e15b49ba78/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[435071,435084] [2021-11-19 14:15:06,375 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:15:06,669 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 14:15:06,670 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7eb24c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:15:06, skipping insertion in model container [2021-11-19 14:15:06,670 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 14:15:06,671 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-19 14:15:06,674 INFO L158 Benchmark]: Toolchain (without parser) took 3408.49ms. Allocated memory was 109.1MB in the beginning and 255.9MB in the end (delta: 146.8MB). Free memory was 63.5MB in the beginning and 186.1MB in the end (delta: -122.7MB). Peak memory consumption was 76.1MB. Max. memory is 16.1GB. [2021-11-19 14:15:06,675 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 109.1MB. Free memory is still 63.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 14:15:06,677 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3403.96ms. Allocated memory was 109.1MB in the beginning and 255.9MB in the end (delta: 146.8MB). Free memory was 63.1MB in the beginning and 186.1MB in the end (delta: -123.0MB). Peak memory consumption was 76.1MB. Max. memory is 16.1GB. [2021-11-19 14:15:06,679 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 109.1MB. Free memory is still 63.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3403.96ms. Allocated memory was 109.1MB in the beginning and 255.9MB in the end (delta: 146.8MB). Free memory was 63.1MB in the beginning and 186.1MB in the end (delta: -123.0MB). Peak memory consumption was 76.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7314]: 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_4dce38a2-d2f9-4f5e-adb6-11e15b49ba78/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dce38a2-d2f9-4f5e-adb6-11e15b49ba78/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_4dce38a2-d2f9-4f5e-adb6-11e15b49ba78/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dce38a2-d2f9-4f5e-adb6-11e15b49ba78/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dce38a2-d2f9-4f5e-adb6-11e15b49ba78/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_4dce38a2-d2f9-4f5e-adb6-11e15b49ba78/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 ad38c67cf7b4829e3b1b567d9ffef5eb1c731b30e2c69e290d95f0488d2f7809 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 14:15:09,032 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 14:15:09,035 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 14:15:09,068 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 14:15:09,069 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 14:15:09,070 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 14:15:09,072 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 14:15:09,075 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 14:15:09,077 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 14:15:09,078 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 14:15:09,080 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 14:15:09,081 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 14:15:09,082 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 14:15:09,083 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 14:15:09,085 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 14:15:09,086 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 14:15:09,087 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 14:15:09,089 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 14:15:09,091 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 14:15:09,094 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 14:15:09,096 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 14:15:09,100 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 14:15:09,101 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 14:15:09,102 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 14:15:09,106 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 14:15:09,107 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 14:15:09,108 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 14:15:09,109 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 14:15:09,109 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 14:15:09,111 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 14:15:09,111 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 14:15:09,112 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 14:15:09,113 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 14:15:09,114 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 14:15:09,115 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 14:15:09,116 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 14:15:09,126 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 14:15:09,127 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 14:15:09,127 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 14:15:09,131 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 14:15:09,132 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 14:15:09,133 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dce38a2-d2f9-4f5e-adb6-11e15b49ba78/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-19 14:15:09,175 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 14:15:09,175 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 14:15:09,176 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 14:15:09,176 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 14:15:09,176 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 14:15:09,177 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 14:15:09,177 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 14:15:09,177 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 14:15:09,178 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 14:15:09,178 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 14:15:09,179 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 14:15:09,179 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 14:15:09,179 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 14:15:09,179 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 14:15:09,180 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 14:15:09,180 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 14:15:09,183 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-19 14:15:09,183 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-19 14:15:09,183 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 14:15:09,183 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 14:15:09,184 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 14:15:09,184 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 14:15:09,184 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-19 14:15:09,185 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 14:15:09,185 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 14:15:09,187 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 14:15:09,187 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 14:15:09,188 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 14:15:09,188 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-19 14:15:09,189 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-19 14:15:09,189 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 14:15:09,189 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 14:15:09,189 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 14:15:09,189 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_4dce38a2-d2f9-4f5e-adb6-11e15b49ba78/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dce38a2-d2f9-4f5e-adb6-11e15b49ba78/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ad38c67cf7b4829e3b1b567d9ffef5eb1c731b30e2c69e290d95f0488d2f7809 [2021-11-19 14:15:09,607 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 14:15:09,636 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 14:15:09,639 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 14:15:09,641 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 14:15:09,644 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 14:15:09,647 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dce38a2-d2f9-4f5e-adb6-11e15b49ba78/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i [2021-11-19 14:15:09,733 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dce38a2-d2f9-4f5e-adb6-11e15b49ba78/bin/utaipan-UbGMyvGFUs/data/1be4c255c/c5f71bf7735b4976858169ccf55101bb/FLAGf1bdbf55f [2021-11-19 14:15:10,873 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 14:15:10,874 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dce38a2-d2f9-4f5e-adb6-11e15b49ba78/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i [2021-11-19 14:15:10,942 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dce38a2-d2f9-4f5e-adb6-11e15b49ba78/bin/utaipan-UbGMyvGFUs/data/1be4c255c/c5f71bf7735b4976858169ccf55101bb/FLAGf1bdbf55f [2021-11-19 14:15:11,132 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dce38a2-d2f9-4f5e-adb6-11e15b49ba78/bin/utaipan-UbGMyvGFUs/data/1be4c255c/c5f71bf7735b4976858169ccf55101bb [2021-11-19 14:15:11,135 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 14:15:11,137 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 14:15:11,140 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 14:15:11,140 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 14:15:11,143 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 14:15:11,144 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:15:11" (1/1) ... [2021-11-19 14:15:11,145 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ac9cd55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:15:11, skipping insertion in model container [2021-11-19 14:15:11,145 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:15:11" (1/1) ... [2021-11-19 14:15:11,153 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 14:15:11,333 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 14:15:14,436 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_4dce38a2-d2f9-4f5e-adb6-11e15b49ba78/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[434627,434640] [2021-11-19 14:15:14,438 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_4dce38a2-d2f9-4f5e-adb6-11e15b49ba78/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[434774,434787] [2021-11-19 14:15:14,439 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_4dce38a2-d2f9-4f5e-adb6-11e15b49ba78/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[434913,434926] [2021-11-19 14:15:14,439 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_4dce38a2-d2f9-4f5e-adb6-11e15b49ba78/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[435071,435084] [2021-11-19 14:15:14,451 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:15:14,720 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-19 14:15:14,825 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 14:15:15,415 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_4dce38a2-d2f9-4f5e-adb6-11e15b49ba78/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[434627,434640] [2021-11-19 14:15:15,415 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_4dce38a2-d2f9-4f5e-adb6-11e15b49ba78/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[434774,434787] [2021-11-19 14:15:15,416 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_4dce38a2-d2f9-4f5e-adb6-11e15b49ba78/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[434913,434926] [2021-11-19 14:15:15,417 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_4dce38a2-d2f9-4f5e-adb6-11e15b49ba78/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[435071,435084] [2021-11-19 14:15:15,422 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:15:15,588 INFO L203 MainTranslator]: Completed pre-run [2021-11-19 14:15:16,582 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_4dce38a2-d2f9-4f5e-adb6-11e15b49ba78/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[434627,434640] [2021-11-19 14:15:16,583 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_4dce38a2-d2f9-4f5e-adb6-11e15b49ba78/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[434774,434787] [2021-11-19 14:15:16,583 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_4dce38a2-d2f9-4f5e-adb6-11e15b49ba78/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[434913,434926] [2021-11-19 14:15:16,584 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_4dce38a2-d2f9-4f5e-adb6-11e15b49ba78/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[435071,435084] [2021-11-19 14:15:16,588 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:15:17,043 INFO L208 MainTranslator]: Completed translation [2021-11-19 14:15:17,044 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:15:17 WrapperNode [2021-11-19 14:15:17,044 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 14:15:17,045 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-19 14:15:17,046 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-19 14:15:17,046 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-19 14:15:17,056 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:15:17" (1/1) ... [2021-11-19 14:15:17,356 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:15:17" (1/1) ... [2021-11-19 14:15:20,097 INFO L137 Inliner]: procedures = 299, calls = 14139, calls flagged for inlining = 135, calls inlined = 116, statements flattened = 19162 [2021-11-19 14:15:20,098 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-19 14:15:20,099 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-19 14:15:20,099 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-19 14:15:20,099 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-19 14:15:20,115 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:15:17" (1/1) ... [2021-11-19 14:15:20,116 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:15:17" (1/1) ... [2021-11-19 14:15:21,567 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:15:17" (1/1) ... [2021-11-19 14:15:21,576 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:15:17" (1/1) ... [2021-11-19 14:15:23,663 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:15:17" (1/1) ... [2021-11-19 14:15:23,719 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:15:17" (1/1) ... [2021-11-19 14:15:23,822 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:15:17" (1/1) ... [2021-11-19 14:15:23,981 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-19 14:15:23,983 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-19 14:15:23,983 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-19 14:15:23,983 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-19 14:15:23,985 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:15:17" (1/1) ... [2021-11-19 14:15:23,992 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 14:15:24,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dce38a2-d2f9-4f5e-adb6-11e15b49ba78/bin/utaipan-UbGMyvGFUs/z3 [2021-11-19 14:15:24,022 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dce38a2-d2f9-4f5e-adb6-11e15b49ba78/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-19 14:15:24,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dce38a2-d2f9-4f5e-adb6-11e15b49ba78/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-19 14:15:24,069 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-19 14:15:24,069 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-19 14:15:24,069 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-19 14:15:24,069 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-19 14:15:24,069 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs [2021-11-19 14:15:24,070 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs [2021-11-19 14:15:24,070 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~TO~C_INT [2021-11-19 14:15:24,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~TO~C_INT [2021-11-19 14:15:24,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-19 14:15:24,070 INFO L130 BoogieDeclarations]: Found specification of procedure usb_translate_errors [2021-11-19 14:15:24,070 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_translate_errors [2021-11-19 14:15:24,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-19 14:15:24,071 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_do_i2c_scan [2021-11-19 14:15:24,071 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_do_i2c_scan [2021-11-19 14:15:24,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-19 14:15:24,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-19 14:15:24,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-19 14:15:24,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-19 14:15:24,072 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-19 14:15:24,072 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-19 14:15:24,072 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_usb_probe [2021-11-19 14:15:24,072 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_usb_probe [2021-11-19 14:15:24,072 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_hint_board [2021-11-19 14:15:24,073 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_hint_board [2021-11-19 14:15:24,073 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_recv_bytes [2021-11-19 14:15:24,073 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_recv_bytes [2021-11-19 14:15:24,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-19 14:15:24,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-19 14:15:24,074 INFO L130 BoogieDeclarations]: Found specification of procedure em25xx_bus_B_recv_bytes [2021-11-19 14:15:24,074 INFO L138 BoogieDeclarations]: Found implementation of procedure em25xx_bus_B_recv_bytes [2021-11-19 14:15:24,074 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg_req_len [2021-11-19 14:15:24,074 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg_req_len [2021-11-19 14:15:24,074 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg_bits [2021-11-19 14:15:24,075 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg_bits [2021-11-19 14:15:24,075 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-19 14:15:24,075 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-19 14:15:24,075 INFO L130 BoogieDeclarations]: Found specification of procedure em2800_i2c_recv_bytes [2021-11-19 14:15:24,076 INFO L138 BoogieDeclarations]: Found implementation of procedure em2800_i2c_recv_bytes [2021-11-19 14:15:24,076 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-19 14:15:24,076 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-19 14:15:24,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-19 14:15:24,077 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-19 14:15:24,078 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_release_resources [2021-11-19 14:15:24,078 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_release_resources [2021-11-19 14:15:24,079 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs_req [2021-11-19 14:15:24,079 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs_req [2021-11-19 14:15:24,080 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_hash_mem [2021-11-19 14:15:24,080 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_hash_mem [2021-11-19 14:15:24,080 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_ac97 [2021-11-19 14:15:24,080 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_ac97 [2021-11-19 14:15:24,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-19 14:15:24,081 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2021-11-19 14:15:24,081 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2021-11-19 14:15:24,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-19 14:15:24,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-19 14:15:24,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-19 14:15:24,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-19 14:15:24,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-19 14:15:24,082 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_isoc [2021-11-19 14:15:24,083 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_isoc [2021-11-19 14:15:24,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-19 14:15:24,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-19 14:15:24,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-19 14:15:24,084 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-19 14:15:24,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-19 14:15:24,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-19 14:15:24,085 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_mode [2021-11-19 14:15:24,085 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_mode [2021-11-19 14:15:24,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-19 14:15:24,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-19 14:15:24,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-19 14:15:24,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-19 14:15:24,086 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_register [2021-11-19 14:15:24,086 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_register [2021-11-19 14:15:24,086 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-19 14:15:24,087 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-19 14:15:24,087 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-19 14:15:24,087 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-19 14:15:24,087 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-19 14:15:24,087 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-19 14:15:24,088 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-19 14:15:24,088 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-19 14:15:24,089 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-19 14:15:24,089 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-19 14:15:24,089 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_gpio_set [2021-11-19 14:15:24,089 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_gpio_set [2021-11-19 14:15:24,089 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-11-19 14:15:24,089 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-11-19 14:15:24,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-19 14:15:24,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-19 14:15:24,090 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_camera [2021-11-19 14:15:24,090 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_camera [2021-11-19 14:15:24,090 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg_req [2021-11-19 14:15:24,090 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg_req [2021-11-19 14:15:24,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-19 14:15:24,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-19 14:15:24,091 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_is_ac97_ready [2021-11-19 14:15:24,091 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_is_ac97_ready [2021-11-19 14:15:24,091 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_read_block [2021-11-19 14:15:24,092 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_read_block [2021-11-19 14:15:24,092 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 14:15:24,092 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 14:15:24,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-19 14:15:24,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-19 14:15:24,096 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_new_subdev_board [2021-11-19 14:15:24,096 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_new_subdev_board [2021-11-19 14:15:24,096 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2021-11-19 14:15:24,096 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2021-11-19 14:15:24,097 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_unregister [2021-11-19 14:15:24,097 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_unregister [2021-11-19 14:15:24,097 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-19 14:15:24,098 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-19 14:15:24,098 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-19 14:15:24,105 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-19 14:15:24,105 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-19 14:15:24,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-19 14:15:24,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-19 14:15:24,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-19 14:15:24,106 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg [2021-11-19 14:15:24,106 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg [2021-11-19 14:15:24,106 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-19 14:15:24,106 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-19 14:15:24,106 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~C_INT~TO~C_INT [2021-11-19 14:15:24,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~C_INT~TO~C_INT [2021-11-19 14:15:24,107 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-19 14:15:24,107 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-19 14:15:24,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-19 14:15:24,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-19 14:15:24,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-19 14:15:24,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-19 14:15:24,108 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-19 14:15:24,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-19 14:15:24,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-19 14:15:24,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-19 14:15:24,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_1_4 [2021-11-19 14:15:24,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_1_4 [2021-11-19 14:15:24,108 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_dev [2021-11-19 14:15:24,109 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_dev [2021-11-19 14:15:24,109 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-19 14:15:24,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-19 14:15:24,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-19 14:15:24,109 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_ac97 [2021-11-19 14:15:24,109 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_ac97 [2021-11-19 14:15:24,109 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-19 14:15:24,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-19 14:15:24,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-19 14:15:24,110 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-19 14:15:24,110 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-19 14:15:24,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-19 14:15:24,110 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2021-11-19 14:15:24,110 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2021-11-19 14:15:24,111 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-19 14:15:24,111 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-19 14:15:24,111 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-19 14:15:24,111 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_audio_analog_set [2021-11-19 14:15:24,111 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_audio_analog_set [2021-11-19 14:15:24,111 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_model [2021-11-19 14:15:24,111 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_model [2021-11-19 14:15:24,112 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_extension [2021-11-19 14:15:24,112 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_extension [2021-11-19 14:15:24,112 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-19 14:15:24,112 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-19 14:15:24,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-19 14:15:24,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-19 14:15:24,112 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_usb_disconnect [2021-11-19 14:15:24,113 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_usb_disconnect [2021-11-19 14:15:24,113 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_pre_card_setup [2021-11-19 14:15:24,113 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_pre_card_setup [2021-11-19 14:15:24,113 INFO L130 BoogieDeclarations]: Found specification of procedure rt_mutex_unlock [2021-11-19 14:15:24,113 INFO L138 BoogieDeclarations]: Found implementation of procedure rt_mutex_unlock [2021-11-19 14:15:24,113 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_recv [2021-11-19 14:15:24,113 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_recv [2021-11-19 14:15:24,114 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-19 14:15:24,114 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-19 14:15:24,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev [2021-11-19 14:15:24,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev [2021-11-19 14:15:24,115 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg [2021-11-19 14:15:24,116 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg [2021-11-19 14:15:24,116 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_register_extension [2021-11-19 14:15:24,117 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_register_extension [2021-11-19 14:15:24,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-19 14:15:24,117 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_audio_setup [2021-11-19 14:15:24,117 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_audio_setup [2021-11-19 14:15:24,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-19 14:15:24,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-19 14:15:24,117 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~TO~C_INT [2021-11-19 14:15:24,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~TO~C_INT [2021-11-19 14:15:24,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_em28xx_usb_driver_exit_5_2 [2021-11-19 14:15:24,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_em28xx_usb_driver_exit_5_2 [2021-11-19 14:15:24,118 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-19 14:15:24,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-19 14:15:25,457 INFO L236 CfgBuilder]: Building ICFG [2021-11-19 14:15:25,460 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-19 14:15:25,800 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;