./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7134-saa7134.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 47ea0209 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b98ea15-bff0-4c46-a69d-ecef10bf4610/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b98ea15-bff0-4c46-a69d-ecef10bf4610/bin/utaipan-UUZaoUuFF8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b98ea15-bff0-4c46-a69d-ecef10bf4610/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b98ea15-bff0-4c46-a69d-ecef10bf4610/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7134-saa7134.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b98ea15-bff0-4c46-a69d-ecef10bf4610/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b98ea15-bff0-4c46-a69d-ecef10bf4610/bin/utaipan-UUZaoUuFF8 --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 fe962593de6581e2f5cb092806e571b904e618607d0f4a1cf3bc2b6e21d2b235 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 01:21:21,825 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 01:21:21,827 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 01:21:21,871 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 01:21:21,872 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 01:21:21,874 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 01:21:21,876 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 01:21:21,879 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 01:21:21,882 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 01:21:21,883 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 01:21:21,885 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 01:21:21,887 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 01:21:21,887 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 01:21:21,889 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 01:21:21,891 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 01:21:21,892 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 01:21:21,894 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 01:21:21,895 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 01:21:21,897 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 01:21:21,900 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 01:21:21,902 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 01:21:21,904 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 01:21:21,906 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 01:21:21,907 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 01:21:21,912 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 01:21:21,912 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 01:21:21,913 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 01:21:21,914 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 01:21:21,915 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 01:21:21,916 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 01:21:21,917 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 01:21:21,918 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 01:21:21,919 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 01:21:21,920 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 01:21:21,921 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 01:21:21,922 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 01:21:21,923 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 01:21:21,923 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 01:21:21,924 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 01:21:21,925 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 01:21:21,926 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 01:21:21,927 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b98ea15-bff0-4c46-a69d-ecef10bf4610/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-07 01:21:21,954 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 01:21:21,955 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 01:21:21,956 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 01:21:21,956 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 01:21:21,956 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 01:21:21,957 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 01:21:21,957 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-07 01:21:21,957 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 01:21:21,957 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 01:21:21,958 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-07 01:21:21,958 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-07 01:21:21,958 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 01:21:21,958 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-07 01:21:21,959 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-07 01:21:21,959 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-07 01:21:21,960 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 01:21:21,960 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 01:21:21,960 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 01:21:21,961 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 01:21:21,961 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 01:21:21,961 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 01:21:21,961 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 01:21:21,962 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 01:21:21,962 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 01:21:21,962 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 01:21:21,963 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 01:21:21,963 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 01:21:21,963 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 01:21:21,963 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 01:21:21,964 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 01:21:21,964 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 01:21:21,964 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-07 01:21:21,965 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-07 01:21:21,965 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 01:21:21,965 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 01:21:21,965 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 01:21:21,966 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_5b98ea15-bff0-4c46-a69d-ecef10bf4610/bin/utaipan-UUZaoUuFF8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b98ea15-bff0-4c46-a69d-ecef10bf4610/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fe962593de6581e2f5cb092806e571b904e618607d0f4a1cf3bc2b6e21d2b235 [2021-11-07 01:21:22,287 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 01:21:22,322 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 01:21:22,325 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 01:21:22,326 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 01:21:22,327 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 01:21:22,328 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b98ea15-bff0-4c46-a69d-ecef10bf4610/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7134-saa7134.cil.i [2021-11-07 01:21:22,398 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b98ea15-bff0-4c46-a69d-ecef10bf4610/bin/utaipan-UUZaoUuFF8/data/67fc39af4/c3c37ad0d06646e6aa8892e9a0fad56f/FLAG90174271c [2021-11-07 01:21:23,705 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 01:21:23,706 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b98ea15-bff0-4c46-a69d-ecef10bf4610/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7134-saa7134.cil.i [2021-11-07 01:21:23,859 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b98ea15-bff0-4c46-a69d-ecef10bf4610/bin/utaipan-UUZaoUuFF8/data/67fc39af4/c3c37ad0d06646e6aa8892e9a0fad56f/FLAG90174271c [2021-11-07 01:21:24,211 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b98ea15-bff0-4c46-a69d-ecef10bf4610/bin/utaipan-UUZaoUuFF8/data/67fc39af4/c3c37ad0d06646e6aa8892e9a0fad56f [2021-11-07 01:21:24,214 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 01:21:24,217 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 01:21:24,220 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 01:21:24,221 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 01:21:24,224 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 01:21:24,225 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:21:24" (1/1) ... [2021-11-07 01:21:24,226 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6487738f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:21:24, skipping insertion in model container [2021-11-07 01:21:24,226 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:21:24" (1/1) ... [2021-11-07 01:21:24,234 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 01:21:24,580 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 01:21:26,441 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:21:26,444 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:21:26,447 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:21:26,464 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:21:26,467 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:21:26,468 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:21:26,473 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:21:26,487 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:21:26,594 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:21:26,596 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:21:28,532 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:21:28,574 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:21:28,578 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:21:28,579 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:21:28,903 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:21:28,904 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:21:28,905 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:21:28,906 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:21:28,932 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:21:28,934 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:21:28,934 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:21:28,953 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:21:28,969 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:21:28,989 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:21:28,993 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:21:28,994 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:21:28,995 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:21:28,996 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:21:31,156 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:21:31,180 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:21:31,192 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:21:31,323 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:21:31,840 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:21:31,875 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:21:31,892 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:21:32,773 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:21:32,774 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:21:32,776 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:21:32,777 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:21:32,962 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:21:32,993 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:21:33,007 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:21:33,021 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:21:33,029 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:21:33,030 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:21:33,073 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:21:33,074 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:21:33,106 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:21:33,126 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:21:33,127 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:21:33,129 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:21:33,130 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:21:33,166 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:21:33,169 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:21:33,187 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:21:33,188 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:21:33,332 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:21:33,333 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:21:33,337 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:21:33,337 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:21:33,340 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:21:33,340 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:21:33,496 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:21:33,497 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:21:33,510 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:21:33,511 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:21:35,407 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_5b98ea15-bff0-4c46-a69d-ecef10bf4610/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7134-saa7134.cil.i[1068508,1068521] [2021-11-07 01:21:35,410 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_5b98ea15-bff0-4c46-a69d-ecef10bf4610/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7134-saa7134.cil.i[1068677,1068690] [2021-11-07 01:21:35,410 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_5b98ea15-bff0-4c46-a69d-ecef10bf4610/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7134-saa7134.cil.i[1068844,1068857] [2021-11-07 01:21:35,411 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_5b98ea15-bff0-4c46-a69d-ecef10bf4610/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7134-saa7134.cil.i[1069012,1069025] [2021-11-07 01:21:35,458 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 01:21:35,834 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) [2021-11-07 01:21:35,835 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@50d8e17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:21:35, skipping insertion in model container [2021-11-07 01:21:35,835 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 01:21:35,836 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-07 01:21:35,839 INFO L168 Benchmark]: Toolchain (without parser) took 11619.47 ms. Allocated memory was 109.1 MB in the beginning and 274.7 MB in the end (delta: 165.7 MB). Free memory was 56.9 MB in the beginning and 107.3 MB in the end (delta: -50.4 MB). Peak memory consumption was 160.9 MB. Max. memory is 16.1 GB. [2021-11-07 01:21:35,840 INFO L168 Benchmark]: CDTParser took 0.58 ms. Allocated memory is still 109.1 MB. Free memory was 80.1 MB in the beginning and 80.1 MB in the end (delta: 21.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-07 01:21:35,841 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11615.23 ms. Allocated memory was 109.1 MB in the beginning and 274.7 MB in the end (delta: 165.7 MB). Free memory was 56.5 MB in the beginning and 107.3 MB in the end (delta: -50.8 MB). Peak memory consumption was 160.9 MB. Max. memory is 16.1 GB. [2021-11-07 01:21:35,844 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.58 ms. Allocated memory is still 109.1 MB. Free memory was 80.1 MB in the beginning and 80.1 MB in the end (delta: 21.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 11615.23 ms. Allocated memory was 109.1 MB in the beginning and 274.7 MB in the end (delta: 165.7 MB). Free memory was 56.5 MB in the beginning and 107.3 MB in the end (delta: -50.8 MB). Peak memory consumption was 160.9 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11270]: 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_5b98ea15-bff0-4c46-a69d-ecef10bf4610/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b98ea15-bff0-4c46-a69d-ecef10bf4610/bin/utaipan-UUZaoUuFF8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b98ea15-bff0-4c46-a69d-ecef10bf4610/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b98ea15-bff0-4c46-a69d-ecef10bf4610/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7134-saa7134.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b98ea15-bff0-4c46-a69d-ecef10bf4610/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b98ea15-bff0-4c46-a69d-ecef10bf4610/bin/utaipan-UUZaoUuFF8 --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 fe962593de6581e2f5cb092806e571b904e618607d0f4a1cf3bc2b6e21d2b235 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 01:21:38,206 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 01:21:38,209 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 01:21:38,270 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 01:21:38,271 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 01:21:38,276 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 01:21:38,278 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 01:21:38,283 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 01:21:38,287 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 01:21:38,295 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 01:21:38,297 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 01:21:38,299 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 01:21:38,299 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 01:21:38,302 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 01:21:38,304 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 01:21:38,311 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 01:21:38,313 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 01:21:38,314 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 01:21:38,318 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 01:21:38,329 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 01:21:38,331 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 01:21:38,333 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 01:21:38,337 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 01:21:38,339 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 01:21:38,349 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 01:21:38,349 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 01:21:38,350 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 01:21:38,352 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 01:21:38,353 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 01:21:38,354 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 01:21:38,355 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 01:21:38,356 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 01:21:38,359 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 01:21:38,360 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 01:21:38,361 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 01:21:38,362 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 01:21:38,363 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 01:21:38,363 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 01:21:38,364 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 01:21:38,366 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 01:21:38,367 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 01:21:38,368 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b98ea15-bff0-4c46-a69d-ecef10bf4610/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-07 01:21:38,431 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 01:21:38,432 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 01:21:38,434 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 01:21:38,434 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 01:21:38,435 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 01:21:38,435 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 01:21:38,435 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 01:21:38,436 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 01:21:38,437 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 01:21:38,439 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 01:21:38,441 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 01:21:38,441 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 01:21:38,442 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 01:21:38,442 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 01:21:38,442 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 01:21:38,442 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-07 01:21:38,443 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-07 01:21:38,443 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 01:21:38,443 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 01:21:38,444 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 01:21:38,444 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 01:21:38,444 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-07 01:21:38,445 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 01:21:38,445 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 01:21:38,445 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 01:21:38,446 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 01:21:38,446 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 01:21:38,446 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-07 01:21:38,446 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-07 01:21:38,447 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 01:21:38,447 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 01:21:38,447 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 01:21:38,448 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_5b98ea15-bff0-4c46-a69d-ecef10bf4610/bin/utaipan-UUZaoUuFF8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b98ea15-bff0-4c46-a69d-ecef10bf4610/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fe962593de6581e2f5cb092806e571b904e618607d0f4a1cf3bc2b6e21d2b235 [2021-11-07 01:21:38,848 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 01:21:38,879 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 01:21:38,882 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 01:21:38,884 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 01:21:38,884 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 01:21:38,885 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b98ea15-bff0-4c46-a69d-ecef10bf4610/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7134-saa7134.cil.i [2021-11-07 01:21:38,948 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b98ea15-bff0-4c46-a69d-ecef10bf4610/bin/utaipan-UUZaoUuFF8/data/ea3c7360f/4bf6bd49add34b0db11a71cc0ece15d3/FLAGa15b04422 [2021-11-07 01:21:40,426 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 01:21:40,428 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b98ea15-bff0-4c46-a69d-ecef10bf4610/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7134-saa7134.cil.i [2021-11-07 01:21:40,547 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b98ea15-bff0-4c46-a69d-ecef10bf4610/bin/utaipan-UUZaoUuFF8/data/ea3c7360f/4bf6bd49add34b0db11a71cc0ece15d3/FLAGa15b04422 [2021-11-07 01:21:40,786 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b98ea15-bff0-4c46-a69d-ecef10bf4610/bin/utaipan-UUZaoUuFF8/data/ea3c7360f/4bf6bd49add34b0db11a71cc0ece15d3 [2021-11-07 01:21:40,789 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 01:21:40,792 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 01:21:40,797 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 01:21:40,797 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 01:21:40,801 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 01:21:40,802 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:21:40" (1/1) ... [2021-11-07 01:21:40,804 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47043f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:21:40, skipping insertion in model container [2021-11-07 01:21:40,805 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:21:40" (1/1) ... [2021-11-07 01:21:40,813 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 01:21:41,240 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 01:21:52,245 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_5b98ea15-bff0-4c46-a69d-ecef10bf4610/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7134-saa7134.cil.i[1068508,1068521] [2021-11-07 01:21:52,248 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_5b98ea15-bff0-4c46-a69d-ecef10bf4610/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7134-saa7134.cil.i[1068677,1068690] [2021-11-07 01:21:52,249 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_5b98ea15-bff0-4c46-a69d-ecef10bf4610/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7134-saa7134.cil.i[1068844,1068857] [2021-11-07 01:21:52,249 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_5b98ea15-bff0-4c46-a69d-ecef10bf4610/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7134-saa7134.cil.i[1069012,1069025] [2021-11-07 01:21:52,293 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 01:21:52,642 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-07 01:21:52,793 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 01:21:53,742 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_5b98ea15-bff0-4c46-a69d-ecef10bf4610/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7134-saa7134.cil.i[1068508,1068521] [2021-11-07 01:21:53,742 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_5b98ea15-bff0-4c46-a69d-ecef10bf4610/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7134-saa7134.cil.i[1068677,1068690] [2021-11-07 01:21:53,743 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_5b98ea15-bff0-4c46-a69d-ecef10bf4610/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7134-saa7134.cil.i[1068844,1068857] [2021-11-07 01:21:53,743 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_5b98ea15-bff0-4c46-a69d-ecef10bf4610/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7134-saa7134.cil.i[1069012,1069025] [2021-11-07 01:21:53,754 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 01:21:54,040 INFO L203 MainTranslator]: Completed pre-run [2021-11-07 01:21:55,588 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_5b98ea15-bff0-4c46-a69d-ecef10bf4610/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7134-saa7134.cil.i[1068508,1068521] [2021-11-07 01:21:55,588 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_5b98ea15-bff0-4c46-a69d-ecef10bf4610/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7134-saa7134.cil.i[1068677,1068690] [2021-11-07 01:21:55,589 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b98ea15-bff0-4c46-a69d-ecef10bf4610/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7134-saa7134.cil.i[1068844,1068857] [2021-11-07 01:21:55,589 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b98ea15-bff0-4c46-a69d-ecef10bf4610/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7134-saa7134.cil.i[1069012,1069025] [2021-11-07 01:21:55,599 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 01:21:56,422 INFO L208 MainTranslator]: Completed translation [2021-11-07 01:21:56,422 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:21:56 WrapperNode [2021-11-07 01:21:56,423 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 01:21:56,427 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-07 01:21:56,428 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-07 01:21:56,428 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-07 01:21:56,435 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:21:56" (1/1) ... [2021-11-07 01:21:56,877 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:21:56" (1/1) ... [2021-11-07 01:22:04,510 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-07 01:22:04,512 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-07 01:22:04,512 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-07 01:22:04,513 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-07 01:22:04,537 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:21:56" (1/1) ... [2021-11-07 01:22:04,538 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:21:56" (1/1) ... [2021-11-07 01:22:07,208 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:21:56" (1/1) ... [2021-11-07 01:22:07,211 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:21:56" (1/1) ... [2021-11-07 01:22:12,861 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:21:56" (1/1) ... [2021-11-07 01:22:13,329 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:21:56" (1/1) ... [2021-11-07 01:22:13,713 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:21:56" (1/1) ... [2021-11-07 01:22:14,461 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-07 01:22:14,464 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-07 01:22:14,464 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-07 01:22:14,464 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-07 01:22:14,465 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:21:56" (1/1) ... [2021-11-07 01:22:14,474 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 01:22:14,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b98ea15-bff0-4c46-a69d-ecef10bf4610/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 01:22:14,505 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b98ea15-bff0-4c46-a69d-ecef10bf4610/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-07 01:22:14,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b98ea15-bff0-4c46-a69d-ecef10bf4610/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-07 01:22:14,561 INFO L130 BoogieDeclarations]: Found specification of procedure video_open [2021-11-07 01:22:14,562 INFO L138 BoogieDeclarations]: Found implementation of procedure video_open [2021-11-07 01:22:14,562 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-07 01:22:14,562 INFO L130 BoogieDeclarations]: Found specification of procedure saa7134_buffer_requeue [2021-11-07 01:22:14,562 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7134_buffer_requeue [2021-11-07 01:22:14,563 INFO L130 BoogieDeclarations]: Found specification of procedure mpeg_ops_detach [2021-11-07 01:22:14,563 INFO L138 BoogieDeclarations]: Found implementation of procedure mpeg_ops_detach [2021-11-07 01:22:14,563 INFO L130 BoogieDeclarations]: Found specification of procedure saa7134_tuner_setup [2021-11-07 01:22:14,563 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7134_tuner_setup [2021-11-07 01:22:14,563 INFO L130 BoogieDeclarations]: Found specification of procedure saa7134_irq_video_signalchange [2021-11-07 01:22:14,563 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7134_irq_video_signalchange [2021-11-07 01:22:14,564 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-07 01:22:14,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-07 01:22:14,564 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-07 01:22:14,564 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-07 01:22:14,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-07 01:22:14,564 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-07 01:22:14,565 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-07 01:22:14,565 INFO L130 BoogieDeclarations]: Found specification of procedure radio_g_tuner [2021-11-07 01:22:14,565 INFO L138 BoogieDeclarations]: Found implementation of procedure radio_g_tuner [2021-11-07 01:22:14,565 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-07 01:22:14,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-07 01:22:14,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-07 01:22:14,566 INFO L130 BoogieDeclarations]: Found specification of procedure saa7134_ts_unregister [2021-11-07 01:22:14,566 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7134_ts_unregister [2021-11-07 01:22:14,566 INFO L130 BoogieDeclarations]: Found specification of procedure saa7134_finidev [2021-11-07 01:22:14,566 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7134_finidev [2021-11-07 01:22:14,567 INFO L130 BoogieDeclarations]: Found specification of procedure mpeg_ops_attach [2021-11-07 01:22:14,567 INFO L138 BoogieDeclarations]: Found implementation of procedure mpeg_ops_attach [2021-11-07 01:22:14,567 INFO L130 BoogieDeclarations]: Found specification of procedure saa7134_resume [2021-11-07 01:22:14,568 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7134_resume [2021-11-07 01:22:14,568 INFO L130 BoogieDeclarations]: Found specification of procedure saa7134_ts_register [2021-11-07 01:22:14,568 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7134_ts_register [2021-11-07 01:22:14,568 INFO L130 BoogieDeclarations]: Found specification of procedure saa7134_initdev [2021-11-07 01:22:14,569 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7134_initdev [2021-11-07 01:22:14,569 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-07 01:22:14,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-07 01:22:14,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-07 01:22:14,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-07 01:22:14,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-07 01:22:14,570 INFO L130 BoogieDeclarations]: Found specification of procedure saa7134_g_tuner [2021-11-07 01:22:14,570 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7134_g_tuner [2021-11-07 01:22:14,570 INFO L130 BoogieDeclarations]: Found specification of procedure saa7134_s_ctrl [2021-11-07 01:22:14,571 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7134_s_ctrl [2021-11-07 01:22:14,571 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-07 01:22:14,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-07 01:22:14,572 INFO L130 BoogieDeclarations]: Found specification of procedure saa7134_g_frequency [2021-11-07 01:22:14,572 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7134_g_frequency [2021-11-07 01:22:14,573 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-07 01:22:14,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-07 01:22:14,573 INFO L130 BoogieDeclarations]: Found specification of procedure saa7134_s_frequency [2021-11-07 01:22:14,573 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7134_s_frequency [2021-11-07 01:22:14,573 INFO L130 BoogieDeclarations]: Found specification of procedure saa7134_board_init2 [2021-11-07 01:22:14,573 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7134_board_init2 [2021-11-07 01:22:14,574 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-07 01:22:14,574 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-07 01:22:14,574 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-07 01:22:14,575 INFO L130 BoogieDeclarations]: Found specification of procedure radio_s_tuner [2021-11-07 01:22:14,575 INFO L138 BoogieDeclarations]: Found implementation of procedure radio_s_tuner [2021-11-07 01:22:14,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-07 01:22:14,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-07 01:22:14,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-07 01:22:14,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-07 01:22:14,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-07 01:22:14,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-07 01:22:14,577 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-07 01:22:14,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT