./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 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ebb4df-8702-4192-afca-cb730a679f07/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ebb4df-8702-4192-afca-cb730a679f07/bin/utaipan-vmNK8stdcF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ebb4df-8702-4192-afca-cb730a679f07/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ebb4df-8702-4192-afca-cb730a679f07/bin/utaipan-vmNK8stdcF/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_f3ebb4df-8702-4192-afca-cb730a679f07/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ebb4df-8702-4192-afca-cb730a679f07/bin/utaipan-vmNK8stdcF --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c949ef625c1320c82a126579e0c388cf71e84105e3645852e16ece1321dee8d3 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 02:27:55,245 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 02:27:55,248 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 02:27:55,303 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 02:27:55,303 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 02:27:55,308 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 02:27:55,310 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 02:27:55,313 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 02:27:55,316 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 02:27:55,321 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 02:27:55,323 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 02:27:55,324 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 02:27:55,325 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 02:27:55,327 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 02:27:55,329 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 02:27:55,334 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 02:27:55,335 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 02:27:55,336 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 02:27:55,339 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 02:27:55,348 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 02:27:55,350 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 02:27:55,356 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 02:27:55,359 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 02:27:55,360 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 02:27:55,369 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 02:27:55,370 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 02:27:55,370 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 02:27:55,372 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 02:27:55,373 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 02:27:55,374 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 02:27:55,375 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 02:27:55,376 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 02:27:55,378 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 02:27:55,379 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 02:27:55,381 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 02:27:55,381 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 02:27:55,382 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 02:27:55,382 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 02:27:55,382 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 02:27:55,383 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 02:27:55,384 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 02:27:55,385 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ebb4df-8702-4192-afca-cb730a679f07/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-13 02:27:55,426 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 02:27:55,426 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 02:27:55,428 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 02:27:55,428 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 02:27:55,428 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-13 02:27:55,429 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-13 02:27:55,429 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-13 02:27:55,429 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-13 02:27:55,435 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-13 02:27:55,436 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-13 02:27:55,437 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-13 02:27:55,437 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-13 02:27:55,437 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-13 02:27:55,437 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-13 02:27:55,438 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-13 02:27:55,438 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-13 02:27:55,439 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 02:27:55,439 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 02:27:55,439 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 02:27:55,439 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 02:27:55,439 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 02:27:55,440 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 02:27:55,440 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 02:27:55,440 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 02:27:55,440 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 02:27:55,441 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 02:27:55,441 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 02:27:55,441 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 02:27:55,441 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 02:27:55,443 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 02:27:55,443 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 02:27:55,443 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 02:27:55,444 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-13 02:27:55,444 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 02:27:55,444 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 02:27:55,444 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-13 02:27:55,445 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 02:27:55,445 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_f3ebb4df-8702-4192-afca-cb730a679f07/bin/utaipan-vmNK8stdcF/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ebb4df-8702-4192-afca-cb730a679f07/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c949ef625c1320c82a126579e0c388cf71e84105e3645852e16ece1321dee8d3 [2021-11-13 02:27:55,713 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 02:27:55,737 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 02:27:55,740 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 02:27:55,741 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 02:27:55,742 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 02:27:55,743 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ebb4df-8702-4192-afca-cb730a679f07/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i [2021-11-13 02:27:55,833 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ebb4df-8702-4192-afca-cb730a679f07/bin/utaipan-vmNK8stdcF/data/b7e7a3d14/9c1d7ca2faec481f9c237f9527c4512d/FLAG8c7aeb35e [2021-11-13 02:27:56,915 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 02:27:56,916 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ebb4df-8702-4192-afca-cb730a679f07/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i [2021-11-13 02:27:56,972 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ebb4df-8702-4192-afca-cb730a679f07/bin/utaipan-vmNK8stdcF/data/b7e7a3d14/9c1d7ca2faec481f9c237f9527c4512d/FLAG8c7aeb35e [2021-11-13 02:27:57,246 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ebb4df-8702-4192-afca-cb730a679f07/bin/utaipan-vmNK8stdcF/data/b7e7a3d14/9c1d7ca2faec481f9c237f9527c4512d [2021-11-13 02:27:57,249 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 02:27:57,251 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 02:27:57,255 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 02:27:57,255 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 02:27:57,258 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 02:27:57,259 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 02:27:57" (1/1) ... [2021-11-13 02:27:57,261 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14a6624a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:27:57, skipping insertion in model container [2021-11-13 02:27:57,261 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 02:27:57" (1/1) ... [2021-11-13 02:27:57,268 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 02:27:57,463 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 02:27:58,823 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:58,825 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:58,832 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:58,836 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:58,841 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:58,843 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:58,846 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:58,847 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:59,504 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:59,734 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:28:00,460 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ebb4df-8702-4192-afca-cb730a679f07/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444190,444203] [2021-11-13 02:28:00,463 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ebb4df-8702-4192-afca-cb730a679f07/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444356,444369] [2021-11-13 02:28:00,463 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ebb4df-8702-4192-afca-cb730a679f07/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444520,444533] [2021-11-13 02:28:00,464 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ebb4df-8702-4192-afca-cb730a679f07/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444685,444698] [2021-11-13 02:28:00,475 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 02:28:00,733 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) [2021-11-13 02:28:00,734 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@29582a75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:28:00, skipping insertion in model container [2021-11-13 02:28:00,734 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 02:28:00,735 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-13 02:28:00,737 INFO L158 Benchmark]: Toolchain (without parser) took 3484.59ms. Allocated memory was 115.3MB in the beginning and 251.7MB in the end (delta: 136.3MB). Free memory was 79.4MB in the beginning and 169.9MB in the end (delta: -90.5MB). Peak memory consumption was 80.6MB. Max. memory is 16.1GB. [2021-11-13 02:28:00,738 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 115.3MB. Free memory was 89.5MB in the beginning and 89.4MB in the end (delta: 73.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 02:28:00,739 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3479.80ms. Allocated memory was 115.3MB in the beginning and 251.7MB in the end (delta: 136.3MB). Free memory was 79.4MB in the beginning and 169.9MB in the end (delta: -90.5MB). Peak memory consumption was 80.6MB. Max. memory is 16.1GB. [2021-11-13 02:28:00,742 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 115.3MB. Free memory was 89.5MB in the beginning and 89.4MB in the end (delta: 73.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3479.80ms. Allocated memory was 115.3MB in the beginning and 251.7MB in the end (delta: 136.3MB). Free memory was 79.4MB in the beginning and 169.9MB in the end (delta: -90.5MB). Peak memory consumption was 80.6MB. 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_f3ebb4df-8702-4192-afca-cb730a679f07/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ebb4df-8702-4192-afca-cb730a679f07/bin/utaipan-vmNK8stdcF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ebb4df-8702-4192-afca-cb730a679f07/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ebb4df-8702-4192-afca-cb730a679f07/bin/utaipan-vmNK8stdcF/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_f3ebb4df-8702-4192-afca-cb730a679f07/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ebb4df-8702-4192-afca-cb730a679f07/bin/utaipan-vmNK8stdcF --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c949ef625c1320c82a126579e0c388cf71e84105e3645852e16ece1321dee8d3 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 02:28:02,798 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 02:28:02,801 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 02:28:02,831 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 02:28:02,831 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 02:28:02,833 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 02:28:02,834 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 02:28:02,837 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 02:28:02,839 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 02:28:02,840 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 02:28:02,841 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 02:28:02,843 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 02:28:02,843 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 02:28:02,844 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 02:28:02,846 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 02:28:02,847 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 02:28:02,848 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 02:28:02,849 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 02:28:02,851 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 02:28:02,853 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 02:28:02,855 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 02:28:02,856 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 02:28:02,858 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 02:28:02,859 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 02:28:02,862 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 02:28:02,863 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 02:28:02,863 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 02:28:02,864 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 02:28:02,865 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 02:28:02,866 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 02:28:02,867 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 02:28:02,868 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 02:28:02,869 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 02:28:02,869 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 02:28:02,871 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 02:28:02,871 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 02:28:02,872 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 02:28:02,872 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 02:28:02,873 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 02:28:02,874 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 02:28:02,875 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 02:28:02,876 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ebb4df-8702-4192-afca-cb730a679f07/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-13 02:28:02,901 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 02:28:02,902 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 02:28:02,903 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 02:28:02,903 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 02:28:02,903 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-13 02:28:02,904 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-13 02:28:02,904 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-13 02:28:02,904 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-13 02:28:02,904 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-13 02:28:02,905 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-13 02:28:02,905 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 02:28:02,906 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 02:28:02,906 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 02:28:02,906 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 02:28:02,907 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 02:28:02,907 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 02:28:02,907 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 02:28:02,907 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 02:28:02,908 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 02:28:02,908 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 02:28:02,908 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 02:28:02,908 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 02:28:02,909 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 02:28:02,909 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 02:28:02,909 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 02:28:02,910 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 02:28:02,910 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 02:28:02,910 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 02:28:02,910 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-13 02:28:02,911 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 02:28:02,911 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 02:28:02,911 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-13 02:28:02,911 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 02:28:02,912 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_f3ebb4df-8702-4192-afca-cb730a679f07/bin/utaipan-vmNK8stdcF/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ebb4df-8702-4192-afca-cb730a679f07/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c949ef625c1320c82a126579e0c388cf71e84105e3645852e16ece1321dee8d3 [2021-11-13 02:28:03,259 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 02:28:03,282 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 02:28:03,286 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 02:28:03,288 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 02:28:03,289 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 02:28:03,290 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ebb4df-8702-4192-afca-cb730a679f07/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i [2021-11-13 02:28:03,363 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ebb4df-8702-4192-afca-cb730a679f07/bin/utaipan-vmNK8stdcF/data/dea13b2a3/d2bfbe3fbb5f400aa72bcfa8e53deaa1/FLAG40c20f72d [2021-11-13 02:28:04,506 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 02:28:04,508 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ebb4df-8702-4192-afca-cb730a679f07/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i [2021-11-13 02:28:04,589 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ebb4df-8702-4192-afca-cb730a679f07/bin/utaipan-vmNK8stdcF/data/dea13b2a3/d2bfbe3fbb5f400aa72bcfa8e53deaa1/FLAG40c20f72d [2021-11-13 02:28:04,768 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ebb4df-8702-4192-afca-cb730a679f07/bin/utaipan-vmNK8stdcF/data/dea13b2a3/d2bfbe3fbb5f400aa72bcfa8e53deaa1 [2021-11-13 02:28:04,771 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 02:28:04,772 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 02:28:04,775 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 02:28:04,775 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 02:28:04,779 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 02:28:04,780 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 02:28:04" (1/1) ... [2021-11-13 02:28:04,781 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@308c9ed2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:28:04, skipping insertion in model container [2021-11-13 02:28:04,781 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 02:28:04" (1/1) ... [2021-11-13 02:28:04,787 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 02:28:05,071 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 02:28:08,160 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ebb4df-8702-4192-afca-cb730a679f07/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444190,444203] [2021-11-13 02:28:08,163 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ebb4df-8702-4192-afca-cb730a679f07/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444356,444369] [2021-11-13 02:28:08,163 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ebb4df-8702-4192-afca-cb730a679f07/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444520,444533] [2021-11-13 02:28:08,164 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ebb4df-8702-4192-afca-cb730a679f07/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444685,444698] [2021-11-13 02:28:08,188 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 02:28:08,451 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-13 02:28:08,563 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 02:28:09,099 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ebb4df-8702-4192-afca-cb730a679f07/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444190,444203] [2021-11-13 02:28:09,100 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ebb4df-8702-4192-afca-cb730a679f07/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444356,444369] [2021-11-13 02:28:09,100 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ebb4df-8702-4192-afca-cb730a679f07/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444520,444533] [2021-11-13 02:28:09,101 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ebb4df-8702-4192-afca-cb730a679f07/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444685,444698] [2021-11-13 02:28:09,104 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 02:28:09,242 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 02:28:10,029 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ebb4df-8702-4192-afca-cb730a679f07/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444190,444203] [2021-11-13 02:28:10,030 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ebb4df-8702-4192-afca-cb730a679f07/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444356,444369] [2021-11-13 02:28:10,030 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ebb4df-8702-4192-afca-cb730a679f07/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444520,444533] [2021-11-13 02:28:10,031 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ebb4df-8702-4192-afca-cb730a679f07/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444685,444698] [2021-11-13 02:28:10,034 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 02:28:10,395 INFO L208 MainTranslator]: Completed translation [2021-11-13 02:28:10,395 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:28:10 WrapperNode [2021-11-13 02:28:10,396 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 02:28:10,397 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 02:28:10,397 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 02:28:10,398 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 02:28:10,408 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:28:10" (1/1) ... [2021-11-13 02:28:10,682 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:28:10" (1/1) ... [2021-11-13 02:28:13,802 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 02:28:13,806 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 02:28:13,809 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 02:28:13,809 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 02:28:13,818 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:28:10" (1/1) ... [2021-11-13 02:28:13,818 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:28:10" (1/1) ... [2021-11-13 02:28:14,962 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:28:10" (1/1) ... [2021-11-13 02:28:14,963 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:28:10" (1/1) ... [2021-11-13 02:28:17,253 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:28:10" (1/1) ... [2021-11-13 02:28:17,326 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:28:10" (1/1) ... [2021-11-13 02:28:17,415 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:28:10" (1/1) ... [2021-11-13 02:28:17,507 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 02:28:17,508 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 02:28:17,509 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 02:28:17,509 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 02:28:17,509 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:28:10" (1/1) ... [2021-11-13 02:28:17,516 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 02:28:17,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ebb4df-8702-4192-afca-cb730a679f07/bin/utaipan-vmNK8stdcF/z3 [2021-11-13 02:28:17,540 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ebb4df-8702-4192-afca-cb730a679f07/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-13 02:28:17,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ebb4df-8702-4192-afca-cb730a679f07/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-13 02:28:17,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-13 02:28:17,585 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-13 02:28:17,586 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-13 02:28:17,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-13 02:28:17,586 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs [2021-11-13 02:28:17,586 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs [2021-11-13 02:28:17,586 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~TO~C_INT [2021-11-13 02:28:17,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~TO~C_INT [2021-11-13 02:28:17,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-13 02:28:17,587 INFO L130 BoogieDeclarations]: Found specification of procedure usb_translate_errors [2021-11-13 02:28:17,587 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_translate_errors [2021-11-13 02:28:17,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-13 02:28:17,587 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_do_i2c_scan [2021-11-13 02:28:17,587 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_do_i2c_scan [2021-11-13 02:28:17,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-13 02:28:17,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-13 02:28:17,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-13 02:28:17,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-13 02:28:17,588 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-13 02:28:17,588 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-13 02:28:17,588 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_usb_probe [2021-11-13 02:28:17,589 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_usb_probe [2021-11-13 02:28:17,589 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2021-11-13 02:28:17,589 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2021-11-13 02:28:17,589 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_hint_board [2021-11-13 02:28:17,589 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_hint_board [2021-11-13 02:28:17,589 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_recv_bytes [2021-11-13 02:28:17,589 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_recv_bytes [2021-11-13 02:28:17,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-13 02:28:17,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-13 02:28:17,590 INFO L130 BoogieDeclarations]: Found specification of procedure em25xx_bus_B_recv_bytes [2021-11-13 02:28:17,590 INFO L138 BoogieDeclarations]: Found implementation of procedure em25xx_bus_B_recv_bytes [2021-11-13 02:28:17,590 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg_req_len [2021-11-13 02:28:17,590 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg_req_len [2021-11-13 02:28:17,591 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg_bits [2021-11-13 02:28:17,591 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg_bits [2021-11-13 02:28:17,591 INFO L130 BoogieDeclarations]: Found specification of procedure em2800_i2c_recv_bytes [2021-11-13 02:28:17,591 INFO L138 BoogieDeclarations]: Found implementation of procedure em2800_i2c_recv_bytes [2021-11-13 02:28:17,591 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-13 02:28:17,591 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-13 02:28:17,592 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-13 02:28:17,592 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-13 02:28:17,592 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_release_resources [2021-11-13 02:28:17,592 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_release_resources [2021-11-13 02:28:17,592 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs_req [2021-11-13 02:28:17,592 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs_req [2021-11-13 02:28:17,593 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_hash_mem [2021-11-13 02:28:17,593 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_hash_mem [2021-11-13 02:28:17,593 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_ac97 [2021-11-13 02:28:17,593 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_ac97 [2021-11-13 02:28:17,593 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 02:28:17,593 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2021-11-13 02:28:17,594 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2021-11-13 02:28:17,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_em28xx [2021-11-13 02:28:17,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_em28xx [2021-11-13 02:28:17,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 02:28:17,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-13 02:28:17,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-13 02:28:17,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-13 02:28:17,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-13 02:28:17,595 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_isoc [2021-11-13 02:28:17,595 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_isoc [2021-11-13 02:28:17,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-13 02:28:17,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-13 02:28:17,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-13 02:28:17,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-13 02:28:17,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-13 02:28:17,596 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 02:28:17,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-13 02:28:17,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 02:28:17,596 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_mode [2021-11-13 02:28:17,597 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_mode [2021-11-13 02:28:17,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-13 02:28:17,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-13 02:28:17,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-13 02:28:17,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-13 02:28:17,597 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_register [2021-11-13 02:28:17,598 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_register [2021-11-13 02:28:17,598 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-13 02:28:17,598 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-13 02:28:17,598 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-13 02:28:17,598 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-13 02:28:17,598 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-13 02:28:17,598 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-13 02:28:17,599 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-13 02:28:17,599 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-13 02:28:17,599 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_gpio_set [2021-11-13 02:28:17,599 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_gpio_set [2021-11-13 02:28:17,599 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-11-13 02:28:17,599 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-11-13 02:28:17,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-13 02:28:17,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-13 02:28:17,600 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_camera [2021-11-13 02:28:17,600 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_camera [2021-11-13 02:28:17,600 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg_req [2021-11-13 02:28:17,600 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg_req [2021-11-13 02:28:17,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-13 02:28:17,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-13 02:28:17,601 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_is_ac97_ready [2021-11-13 02:28:17,601 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_is_ac97_ready [2021-11-13 02:28:17,601 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_read_block [2021-11-13 02:28:17,601 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_read_block [2021-11-13 02:28:17,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ctrl_urb_lock_of_em28xx [2021-11-13 02:28:17,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ctrl_urb_lock_of_em28xx [2021-11-13 02:28:17,602 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~$Pointer$~X~C_INT~TO~C_INT [2021-11-13 02:28:17,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~$Pointer$~X~C_INT~TO~C_INT [2021-11-13 02:28:17,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_ctrl_urb_lock_of_em28xx [2021-11-13 02:28:17,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_ctrl_urb_lock_of_em28xx [2021-11-13 02:28:17,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-13 02:28:17,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-13 02:28:17,603 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_new_subdev_board [2021-11-13 02:28:17,603 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_new_subdev_board [2021-11-13 02:28:17,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-13 02:28:17,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-13 02:28:17,603 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2021-11-13 02:28:17,604 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2021-11-13 02:28:17,604 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_unregister [2021-11-13 02:28:17,604 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_unregister [2021-11-13 02:28:17,604 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-13 02:28:17,604 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-13 02:28:17,604 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-13 02:28:17,604 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-13 02:28:17,605 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-13 02:28:17,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-13 02:28:17,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-13 02:28:17,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-13 02:28:17,605 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg [2021-11-13 02:28:17,605 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg [2021-11-13 02:28:17,606 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-13 02:28:17,606 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-13 02:28:17,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-13 02:28:17,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-13 02:28:17,606 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~C_INT~TO~C_INT [2021-11-13 02:28:17,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~C_INT~TO~C_INT [2021-11-13 02:28:17,606 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-13 02:28:17,607 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-13 02:28:17,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-13 02:28:17,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-13 02:28:17,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-13 02:28:17,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-13 02:28:17,607 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-13 02:28:17,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-13 02:28:17,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-13 02:28:17,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-13 02:28:17,608 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_dev [2021-11-13 02:28:17,608 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_dev [2021-11-13 02:28:17,608 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 02:28:17,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_em28xx_devlist_mutex [2021-11-13 02:28:17,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_em28xx_devlist_mutex [2021-11-13 02:28:17,609 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_ac97 [2021-11-13 02:28:17,609 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_ac97 [2021-11-13 02:28:17,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-13 02:28:17,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-13 02:28:17,609 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-13 02:28:17,609 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-13 02:28:17,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 02:28:17,610 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2021-11-13 02:28:17,610 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2021-11-13 02:28:17,610 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-13 02:28:17,610 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-13 02:28:17,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_em28xx_devlist_mutex [2021-11-13 02:28:17,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_em28xx_devlist_mutex [2021-11-13 02:28:17,610 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-13 02:28:17,611 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_audio_analog_set [2021-11-13 02:28:17,611 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_audio_analog_set [2021-11-13 02:28:17,611 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_model [2021-11-13 02:28:17,611 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_model [2021-11-13 02:28:17,611 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_extension [2021-11-13 02:28:17,611 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_extension [2021-11-13 02:28:17,612 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-13 02:28:17,612 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-13 02:28:17,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-13 02:28:17,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-13 02:28:17,612 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_usb_disconnect [2021-11-13 02:28:17,612 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_usb_disconnect [2021-11-13 02:28:17,612 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_pre_card_setup [2021-11-13 02:28:17,613 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_pre_card_setup [2021-11-13 02:28:17,613 INFO L130 BoogieDeclarations]: Found specification of procedure rt_mutex_unlock [2021-11-13 02:28:17,613 INFO L138 BoogieDeclarations]: Found implementation of procedure rt_mutex_unlock [2021-11-13 02:28:17,613 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_recv [2021-11-13 02:28:17,613 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_recv [2021-11-13 02:28:17,613 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-13 02:28:17,613 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-13 02:28:17,614 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg [2021-11-13 02:28:17,614 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg [2021-11-13 02:28:17,614 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_register_extension [2021-11-13 02:28:17,614 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_register_extension [2021-11-13 02:28:17,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-13 02:28:17,614 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_audio_setup [2021-11-13 02:28:17,614 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_audio_setup [2021-11-13 02:28:17,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-13 02:28:17,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-13 02:28:17,615 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~TO~C_INT [2021-11-13 02:28:17,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~TO~C_INT [2021-11-13 02:28:17,615 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 02:28:17,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 02:28:19,378 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;