./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dw2102.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_14bcfd56-f1ba-4ed1-8d45-704727edfcfc/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bcfd56-f1ba-4ed1-8d45-704727edfcfc/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_14bcfd56-f1ba-4ed1-8d45-704727edfcfc/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bcfd56-f1ba-4ed1-8d45-704727edfcfc/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bcfd56-f1ba-4ed1-8d45-704727edfcfc/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_14bcfd56-f1ba-4ed1-8d45-704727edfcfc/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 2a9c8f94f09b1c026f1259f644aba290ca23805a393c653fbab537af21cc23e0 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 15:06:47,254 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 15:06:47,258 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 15:06:47,323 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 15:06:47,324 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 15:06:47,328 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 15:06:47,331 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 15:06:47,335 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 15:06:47,339 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 15:06:47,346 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 15:06:47,347 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 15:06:47,349 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 15:06:47,350 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 15:06:47,353 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 15:06:47,356 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 15:06:47,361 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 15:06:47,364 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 15:06:47,365 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 15:06:47,368 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 15:06:47,379 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 15:06:47,382 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 15:06:47,383 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 15:06:47,388 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 15:06:47,389 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 15:06:47,400 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 15:06:47,400 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 15:06:47,401 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 15:06:47,403 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 15:06:47,404 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 15:06:47,406 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 15:06:47,406 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 15:06:47,407 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 15:06:47,410 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 15:06:47,411 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 15:06:47,413 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 15:06:47,414 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 15:06:47,415 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 15:06:47,415 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 15:06:47,415 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 15:06:47,416 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 15:06:47,417 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 15:06:47,418 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bcfd56-f1ba-4ed1-8d45-704727edfcfc/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-19 15:06:47,473 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 15:06:47,474 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 15:06:47,476 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 15:06:47,476 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 15:06:47,476 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 15:06:47,477 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 15:06:47,477 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 15:06:47,477 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-19 15:06:47,485 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 15:06:47,485 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 15:06:47,487 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-19 15:06:47,487 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-19 15:06:47,488 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 15:06:47,488 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-19 15:06:47,488 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-19 15:06:47,489 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-19 15:06:47,490 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 15:06:47,490 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-19 15:06:47,490 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 15:06:47,490 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 15:06:47,491 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 15:06:47,491 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 15:06:47,491 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 15:06:47,491 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 15:06:47,492 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 15:06:47,492 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 15:06:47,492 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 15:06:47,493 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 15:06:47,493 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 15:06:47,496 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 15:06:47,496 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 15:06:47,496 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 15:06:47,497 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-19 15:06:47,497 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-19 15:06:47,497 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 15:06:47,498 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 15:06:47,498 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 15:06:47,498 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_14bcfd56-f1ba-4ed1-8d45-704727edfcfc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bcfd56-f1ba-4ed1-8d45-704727edfcfc/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2a9c8f94f09b1c026f1259f644aba290ca23805a393c653fbab537af21cc23e0 [2021-11-19 15:06:47,809 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 15:06:47,833 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 15:06:47,838 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 15:06:47,839 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 15:06:47,840 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 15:06:47,842 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bcfd56-f1ba-4ed1-8d45-704727edfcfc/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i [2021-11-19 15:06:47,940 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bcfd56-f1ba-4ed1-8d45-704727edfcfc/bin/utaipan-UbGMyvGFUs/data/82efaa6bc/f7b40313716743e9a3db0c60c3bd3e1d/FLAG37ac97047 [2021-11-19 15:06:49,276 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 15:06:49,277 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bcfd56-f1ba-4ed1-8d45-704727edfcfc/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i [2021-11-19 15:06:49,349 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bcfd56-f1ba-4ed1-8d45-704727edfcfc/bin/utaipan-UbGMyvGFUs/data/82efaa6bc/f7b40313716743e9a3db0c60c3bd3e1d/FLAG37ac97047 [2021-11-19 15:06:49,847 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bcfd56-f1ba-4ed1-8d45-704727edfcfc/bin/utaipan-UbGMyvGFUs/data/82efaa6bc/f7b40313716743e9a3db0c60c3bd3e1d [2021-11-19 15:06:49,851 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 15:06:49,853 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 15:06:49,855 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 15:06:49,855 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 15:06:49,858 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 15:06:49,859 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:06:49" (1/1) ... [2021-11-19 15:06:49,860 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39913999 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:06:49, skipping insertion in model container [2021-11-19 15:06:49,860 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:06:49" (1/1) ... [2021-11-19 15:06:49,868 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 15:06:50,120 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 15:06:55,075 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_14bcfd56-f1ba-4ed1-8d45-704727edfcfc/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i[556450,556463] [2021-11-19 15:06:55,078 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_14bcfd56-f1ba-4ed1-8d45-704727edfcfc/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i[556595,556608] [2021-11-19 15:06:55,082 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 15:06:55,258 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 15:06:55,259 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6896489 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:06:55, skipping insertion in model container [2021-11-19 15:06:55,259 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 15:06:55,260 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-19 15:06:55,263 INFO L158 Benchmark]: Toolchain (without parser) took 5408.25ms. Allocated memory was 86.0MB in the beginning and 178.3MB in the end (delta: 92.3MB). Free memory was 54.3MB in the beginning and 108.8MB in the end (delta: -54.5MB). Peak memory consumption was 59.9MB. Max. memory is 16.1GB. [2021-11-19 15:06:55,264 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 71.3MB. Free memory was 47.0MB in the beginning and 47.0MB in the end (delta: 45.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 15:06:55,266 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5405.07ms. Allocated memory was 86.0MB in the beginning and 178.3MB in the end (delta: 92.3MB). Free memory was 54.0MB in the beginning and 108.8MB in the end (delta: -54.7MB). Peak memory consumption was 59.9MB. Max. memory is 16.1GB. [2021-11-19 15:06:55,268 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 71.3MB. Free memory was 47.0MB in the beginning and 47.0MB in the end (delta: 45.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5405.07ms. Allocated memory was 86.0MB in the beginning and 178.3MB in the end (delta: 92.3MB). Free memory was 54.0MB in the beginning and 108.8MB in the end (delta: -54.7MB). Peak memory consumption was 59.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7243]: 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_14bcfd56-f1ba-4ed1-8d45-704727edfcfc/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bcfd56-f1ba-4ed1-8d45-704727edfcfc/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_14bcfd56-f1ba-4ed1-8d45-704727edfcfc/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bcfd56-f1ba-4ed1-8d45-704727edfcfc/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bcfd56-f1ba-4ed1-8d45-704727edfcfc/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_14bcfd56-f1ba-4ed1-8d45-704727edfcfc/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 2a9c8f94f09b1c026f1259f644aba290ca23805a393c653fbab537af21cc23e0 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 15:06:58,118 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 15:06:58,121 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 15:06:58,166 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 15:06:58,167 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 15:06:58,169 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 15:06:58,172 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 15:06:58,175 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 15:06:58,178 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 15:06:58,180 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 15:06:58,182 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 15:06:58,184 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 15:06:58,184 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 15:06:58,186 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 15:06:58,188 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 15:06:58,190 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 15:06:58,192 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 15:06:58,193 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 15:06:58,196 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 15:06:58,199 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 15:06:58,201 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 15:06:58,203 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 15:06:58,205 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 15:06:58,209 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 15:06:58,213 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 15:06:58,214 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 15:06:58,215 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 15:06:58,216 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 15:06:58,217 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 15:06:58,218 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 15:06:58,219 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 15:06:58,220 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 15:06:58,221 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 15:06:58,222 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 15:06:58,224 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 15:06:58,235 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 15:06:58,236 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 15:06:58,236 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 15:06:58,237 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 15:06:58,239 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 15:06:58,240 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 15:06:58,241 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bcfd56-f1ba-4ed1-8d45-704727edfcfc/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-19 15:06:58,284 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 15:06:58,284 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 15:06:58,285 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 15:06:58,285 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 15:06:58,286 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 15:06:58,286 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 15:06:58,286 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 15:06:58,287 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 15:06:58,287 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 15:06:58,287 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 15:06:58,288 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 15:06:58,289 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 15:06:58,289 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 15:06:58,289 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 15:06:58,290 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 15:06:58,290 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 15:06:58,290 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-19 15:06:58,291 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-19 15:06:58,291 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 15:06:58,291 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 15:06:58,292 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 15:06:58,292 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 15:06:58,292 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-19 15:06:58,293 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 15:06:58,293 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 15:06:58,293 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 15:06:58,294 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 15:06:58,294 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 15:06:58,294 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-19 15:06:58,295 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-19 15:06:58,295 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 15:06:58,295 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 15:06:58,296 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 15:06:58,296 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_14bcfd56-f1ba-4ed1-8d45-704727edfcfc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bcfd56-f1ba-4ed1-8d45-704727edfcfc/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2a9c8f94f09b1c026f1259f644aba290ca23805a393c653fbab537af21cc23e0 [2021-11-19 15:06:58,798 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 15:06:58,829 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 15:06:58,834 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 15:06:58,835 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 15:06:58,837 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 15:06:58,840 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bcfd56-f1ba-4ed1-8d45-704727edfcfc/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i [2021-11-19 15:06:58,924 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bcfd56-f1ba-4ed1-8d45-704727edfcfc/bin/utaipan-UbGMyvGFUs/data/56e6a207e/fa3e4b3fdb484c8581c4c05dd7979093/FLAGca40cbec0 [2021-11-19 15:07:00,509 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 15:07:00,510 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bcfd56-f1ba-4ed1-8d45-704727edfcfc/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i [2021-11-19 15:07:00,604 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bcfd56-f1ba-4ed1-8d45-704727edfcfc/bin/utaipan-UbGMyvGFUs/data/56e6a207e/fa3e4b3fdb484c8581c4c05dd7979093/FLAGca40cbec0 [2021-11-19 15:07:00,985 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bcfd56-f1ba-4ed1-8d45-704727edfcfc/bin/utaipan-UbGMyvGFUs/data/56e6a207e/fa3e4b3fdb484c8581c4c05dd7979093 [2021-11-19 15:07:00,988 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 15:07:00,994 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 15:07:00,996 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 15:07:00,997 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 15:07:01,001 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 15:07:01,003 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:07:00" (1/1) ... [2021-11-19 15:07:01,005 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6141645b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:07:01, skipping insertion in model container [2021-11-19 15:07:01,005 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:07:00" (1/1) ... [2021-11-19 15:07:01,015 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 15:07:01,304 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 15:07:05,944 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_14bcfd56-f1ba-4ed1-8d45-704727edfcfc/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i[556450,556463] [2021-11-19 15:07:05,948 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_14bcfd56-f1ba-4ed1-8d45-704727edfcfc/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i[556595,556608] [2021-11-19 15:07:05,953 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 15:07:06,106 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-19 15:07:06,239 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 15:07:06,843 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_14bcfd56-f1ba-4ed1-8d45-704727edfcfc/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i[556450,556463] [2021-11-19 15:07:06,844 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_14bcfd56-f1ba-4ed1-8d45-704727edfcfc/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i[556595,556608] [2021-11-19 15:07:06,847 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 15:07:06,986 INFO L203 MainTranslator]: Completed pre-run [2021-11-19 15:07:07,848 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_14bcfd56-f1ba-4ed1-8d45-704727edfcfc/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i[556450,556463] [2021-11-19 15:07:07,849 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_14bcfd56-f1ba-4ed1-8d45-704727edfcfc/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i[556595,556608] [2021-11-19 15:07:07,854 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 15:07:08,244 INFO L208 MainTranslator]: Completed translation [2021-11-19 15:07:08,244 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:07:08 WrapperNode [2021-11-19 15:07:08,245 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 15:07:08,246 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-19 15:07:08,247 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-19 15:07:08,247 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-19 15:07:08,256 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:07:08" (1/1) ... [2021-11-19 15:07:08,474 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:07:08" (1/1) ... [2021-11-19 15:07:08,763 INFO L137 Inliner]: procedures = 440, calls = 4157, calls flagged for inlining = 226, calls inlined = 211, statements flattened = 6644 [2021-11-19 15:07:08,764 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-19 15:07:08,764 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-19 15:07:08,765 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-19 15:07:08,765 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-19 15:07:08,776 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:07:08" (1/1) ... [2021-11-19 15:07:08,776 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:07:08" (1/1) ... [2021-11-19 15:07:08,828 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:07:08" (1/1) ... [2021-11-19 15:07:08,829 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:07:08" (1/1) ... [2021-11-19 15:07:09,197 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:07:08" (1/1) ... [2021-11-19 15:07:09,248 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:07:08" (1/1) ... [2021-11-19 15:07:09,327 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:07:08" (1/1) ... [2021-11-19 15:07:09,402 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-19 15:07:09,405 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-19 15:07:09,405 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-19 15:07:09,405 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-19 15:07:09,406 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:07:08" (1/1) ... [2021-11-19 15:07:09,416 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 15:07:09,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bcfd56-f1ba-4ed1-8d45-704727edfcfc/bin/utaipan-UbGMyvGFUs/z3 [2021-11-19 15:07:09,448 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bcfd56-f1ba-4ed1-8d45-704727edfcfc/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-19 15:07:09,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bcfd56-f1ba-4ed1-8d45-704727edfcfc/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-19 15:07:09,594 INFO L130 BoogieDeclarations]: Found specification of procedure dw2104_i2c_transfer [2021-11-19 15:07:09,595 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2104_i2c_transfer [2021-11-19 15:07:09,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_13_4 [2021-11-19 15:07:09,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_13_4 [2021-11-19 15:07:09,595 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_adapdata [2021-11-19 15:07:09,596 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_adapdata [2021-11-19 15:07:09,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-19 15:07:09,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-19 15:07:09,596 INFO L130 BoogieDeclarations]: Found specification of procedure rc_keydown [2021-11-19 15:07:09,597 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_keydown [2021-11-19 15:07:09,597 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2021-11-19 15:07:09,597 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_put [2021-11-19 15:07:09,597 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~X~C_UINT~TO~$Pointer$ [2021-11-19 15:07:09,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~X~C_UINT~TO~$Pointer$ [2021-11-19 15:07:09,598 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~$Pointer$ [2021-11-19 15:07:09,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~$Pointer$ [2021-11-19 15:07:09,598 INFO L130 BoogieDeclarations]: Found specification of procedure zl100313_frontend_attach [2021-11-19 15:07:09,598 INFO L138 BoogieDeclarations]: Found implementation of procedure zl100313_frontend_attach [2021-11-19 15:07:09,599 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_i2c_transfer [2021-11-19 15:07:09,599 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_i2c_transfer [2021-11-19 15:07:09,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-19 15:07:09,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-19 15:07:09,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-19 15:07:09,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-19 15:07:09,600 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-19 15:07:09,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-19 15:07:09,600 INFO L130 BoogieDeclarations]: Found specification of procedure dw3101_frontend_attach [2021-11-19 15:07:09,601 INFO L138 BoogieDeclarations]: Found implementation of procedure dw3101_frontend_attach [2021-11-19 15:07:09,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-19 15:07:09,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-19 15:07:09,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-19 15:07:09,602 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-19 15:07:09,602 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-19 15:07:09,602 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_i2c_transfer [2021-11-19 15:07:09,602 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_i2c_transfer [2021-11-19 15:07:09,602 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2021-11-19 15:07:09,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2021-11-19 15:07:09,603 INFO L130 BoogieDeclarations]: Found specification of procedure dw210x_op_rw [2021-11-19 15:07:09,603 INFO L138 BoogieDeclarations]: Found implementation of procedure dw210x_op_rw [2021-11-19 15:07:09,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-19 15:07:09,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-19 15:07:09,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-11-19 15:07:09,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-11-19 15:07:09,604 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-19 15:07:09,604 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-19 15:07:09,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-19 15:07:09,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-19 15:07:09,605 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~TO~$Pointer$ [2021-11-19 15:07:09,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~TO~$Pointer$ [2021-11-19 15:07:09,606 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_rc_query [2021-11-19 15:07:09,606 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_rc_query [2021-11-19 15:07:09,606 INFO L130 BoogieDeclarations]: Found specification of procedure s6x0_i2c_transfer [2021-11-19 15:07:09,606 INFO L138 BoogieDeclarations]: Found implementation of procedure s6x0_i2c_transfer [2021-11-19 15:07:09,607 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-19 15:07:09,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-19 15:07:09,607 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-19 15:07:09,607 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_frontend_attach [2021-11-19 15:07:09,608 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_frontend_attach [2021-11-19 15:07:09,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-19 15:07:09,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-19 15:07:09,608 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-19 15:07:09,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-19 15:07:09,609 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-19 15:07:09,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-19 15:07:09,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-19 15:07:09,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-19 15:07:09,610 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-19 15:07:09,610 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_read_mac_address [2021-11-19 15:07:09,610 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_read_mac_address [2021-11-19 15:07:09,610 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-19 15:07:09,610 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_probe [2021-11-19 15:07:09,611 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_probe [2021-11-19 15:07:09,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-19 15:07:09,611 INFO L130 BoogieDeclarations]: Found specification of procedure dw210x_read_mac_address [2021-11-19 15:07:09,611 INFO L138 BoogieDeclarations]: Found implementation of procedure dw210x_read_mac_address [2021-11-19 15:07:09,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-19 15:07:09,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-19 15:07:09,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-19 15:07:09,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-19 15:07:09,612 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT [2021-11-19 15:07:09,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT [2021-11-19 15:07:09,613 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_rc_query [2021-11-19 15:07:09,613 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_rc_query [2021-11-19 15:07:09,613 INFO L130 BoogieDeclarations]: Found specification of procedure dw210x_i2c_func [2021-11-19 15:07:09,613 INFO L138 BoogieDeclarations]: Found implementation of procedure dw210x_i2c_func [2021-11-19 15:07:09,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-19 15:07:09,614 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-19 15:07:09,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-19 15:07:09,614 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_identify_state [2021-11-19 15:07:09,615 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_identify_state [2021-11-19 15:07:09,615 INFO L130 BoogieDeclarations]: Found specification of procedure dw2104_frontend_attach [2021-11-19 15:07:09,615 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2104_frontend_attach [2021-11-19 15:07:09,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-19 15:07:09,615 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_exit [2021-11-19 15:07:09,616 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_device_exit [2021-11-19 15:07:09,616 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-19 15:07:09,616 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-19 15:07:09,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-19 15:07:09,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-19 15:07:09,617 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-19 15:07:09,617 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-19 15:07:09,617 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_init [2021-11-19 15:07:09,617 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_device_init [2021-11-19 15:07:09,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-19 15:07:09,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-19 15:07:09,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-19 15:07:09,618 INFO L130 BoogieDeclarations]: Found specification of procedure dw3101_i2c_transfer [2021-11-19 15:07:09,618 INFO L138 BoogieDeclarations]: Found implementation of procedure dw3101_i2c_transfer [2021-11-19 15:07:09,619 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-19 15:07:09,619 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-19 15:07:09,619 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-19 15:07:09,619 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-19 15:07:09,620 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_power_ctrl [2021-11-19 15:07:09,620 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_power_ctrl [2021-11-19 15:07:09,620 INFO L130 BoogieDeclarations]: Found specification of procedure dw3101_tuner_attach [2021-11-19 15:07:09,620 INFO L138 BoogieDeclarations]: Found implementation of procedure dw3101_tuner_attach [2021-11-19 15:07:09,620 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-19 15:07:09,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_dw2102_driver_exit_17_2 [2021-11-19 15:07:09,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_dw2102_driver_exit_17_2 [2021-11-19 15:07:09,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-19 15:07:09,621 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_streaming_ctrl [2021-11-19 15:07:09,622 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_streaming_ctrl [2021-11-19 15:07:09,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-19 15:07:09,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-19 15:07:09,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-19 15:07:09,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-19 15:07:09,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-19 15:07:09,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-19 15:07:09,623 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~TO~C_INT [2021-11-19 15:07:09,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~TO~C_INT [2021-11-19 15:07:09,623 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_frontend_attach [2021-11-19 15:07:09,624 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_frontend_attach [2021-11-19 15:07:09,624 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_generic_rw [2021-11-19 15:07:09,624 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_generic_rw [2021-11-19 15:07:09,624 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_serit_i2c_transfer [2021-11-19 15:07:09,624 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_serit_i2c_transfer [2021-11-19 15:07:09,625 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-19 15:07:09,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-19 15:07:09,625 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-19 15:07:09,625 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-19 15:07:09,625 INFO L130 BoogieDeclarations]: Found specification of procedure stv0299_writereg [2021-11-19 15:07:09,626 INFO L138 BoogieDeclarations]: Found implementation of procedure stv0299_writereg [2021-11-19 15:07:09,626 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-19 15:07:09,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-19 15:07:09,626 INFO L130 BoogieDeclarations]: Found specification of procedure t220_frontend_attach [2021-11-19 15:07:09,626 INFO L138 BoogieDeclarations]: Found implementation of procedure t220_frontend_attach [2021-11-19 15:07:09,627 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-19 15:07:09,627 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-19 15:07:09,627 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_load_firmware [2021-11-19 15:07:09,627 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_load_firmware [2021-11-19 15:07:09,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-19 15:07:09,628 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-19 15:07:09,628 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-19 15:07:09,628 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2021-11-19 15:07:09,628 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2021-11-19 15:07:09,628 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-19 15:07:09,629 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2021-11-19 15:07:09,629 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_get [2021-11-19 15:07:09,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-19 15:07:09,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-19 15:07:09,630 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2021-11-19 15:07:09,630 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2021-11-19 15:07:09,630 INFO L130 BoogieDeclarations]: Found specification of procedure s6x0_read_mac_address [2021-11-19 15:07:09,630 INFO L138 BoogieDeclarations]: Found implementation of procedure s6x0_read_mac_address [2021-11-19 15:07:09,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-19 15:07:09,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-19 15:07:09,631 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-19 15:07:09,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-19 15:07:11,276 INFO L236 CfgBuilder]: Building ICFG [2021-11-19 15:07:11,283 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-19 15:07:13,460 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;