./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-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_4b03ae26-d799-4002-819f-91789bc035dc/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b03ae26-d799-4002-819f-91789bc035dc/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_4b03ae26-d799-4002-819f-91789bc035dc/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b03ae26-d799-4002-819f-91789bc035dc/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-saa7134-saa7134.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b03ae26-d799-4002-819f-91789bc035dc/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_4b03ae26-d799-4002-819f-91789bc035dc/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 c987157b60e9aa2e1b68969bca80f78cb8251cf942102d212cc953054f966697 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 02:07:05,884 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 02:07:05,888 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 02:07:05,926 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 02:07:05,927 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 02:07:05,929 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 02:07:05,931 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 02:07:05,934 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 02:07:05,936 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 02:07:05,938 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 02:07:05,939 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 02:07:05,941 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 02:07:05,942 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 02:07:05,944 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 02:07:05,945 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 02:07:05,947 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 02:07:05,949 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 02:07:05,950 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 02:07:05,953 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 02:07:05,956 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 02:07:05,958 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 02:07:05,960 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 02:07:05,962 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 02:07:05,963 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 02:07:05,968 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 02:07:05,968 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 02:07:05,969 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 02:07:05,970 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 02:07:05,971 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 02:07:05,973 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 02:07:05,973 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 02:07:05,974 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 02:07:05,976 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 02:07:05,977 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 02:07:05,979 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 02:07:05,979 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 02:07:05,980 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 02:07:05,981 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 02:07:05,981 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 02:07:05,983 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 02:07:05,984 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 02:07:05,985 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b03ae26-d799-4002-819f-91789bc035dc/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-07 02:07:06,015 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 02:07:06,016 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 02:07:06,017 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 02:07:06,017 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 02:07:06,018 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 02:07:06,018 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 02:07:06,018 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-07 02:07:06,018 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 02:07:06,019 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 02:07:06,019 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-07 02:07:06,019 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-07 02:07:06,020 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 02:07:06,020 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-07 02:07:06,020 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-07 02:07:06,021 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-07 02:07:06,022 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 02:07:06,022 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 02:07:06,022 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 02:07:06,022 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 02:07:06,023 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 02:07:06,023 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 02:07:06,023 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 02:07:06,024 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 02:07:06,024 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 02:07:06,024 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 02:07:06,025 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 02:07:06,025 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 02:07:06,025 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 02:07:06,026 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 02:07:06,026 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 02:07:06,026 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 02:07:06,026 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-07 02:07:06,027 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-07 02:07:06,027 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 02:07:06,027 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 02:07:06,028 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 02:07:06,028 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_4b03ae26-d799-4002-819f-91789bc035dc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b03ae26-d799-4002-819f-91789bc035dc/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c987157b60e9aa2e1b68969bca80f78cb8251cf942102d212cc953054f966697 [2021-11-07 02:07:06,316 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 02:07:06,351 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 02:07:06,354 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 02:07:06,356 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 02:07:06,357 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 02:07:06,358 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b03ae26-d799-4002-819f-91789bc035dc/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-saa7134-saa7134.cil.i [2021-11-07 02:07:06,472 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b03ae26-d799-4002-819f-91789bc035dc/bin/utaipan-UUZaoUuFF8/data/aa5dce1dd/c2f4247a66a04201b1d533bfed87f731/FLAG170a3acbb [2021-11-07 02:07:08,177 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 02:07:08,178 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b03ae26-d799-4002-819f-91789bc035dc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-saa7134-saa7134.cil.i [2021-11-07 02:07:08,302 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b03ae26-d799-4002-819f-91789bc035dc/bin/utaipan-UUZaoUuFF8/data/aa5dce1dd/c2f4247a66a04201b1d533bfed87f731/FLAG170a3acbb [2021-11-07 02:07:08,447 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b03ae26-d799-4002-819f-91789bc035dc/bin/utaipan-UUZaoUuFF8/data/aa5dce1dd/c2f4247a66a04201b1d533bfed87f731 [2021-11-07 02:07:08,450 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 02:07:08,453 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 02:07:08,455 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 02:07:08,455 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 02:07:08,459 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 02:07:08,461 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:07:08" (1/1) ... [2021-11-07 02:07:08,462 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@453f5b78 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:07:08, skipping insertion in model container [2021-11-07 02:07:08,463 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:07:08" (1/1) ... [2021-11-07 02:07:08,472 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 02:07:08,862 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 02:07:11,236 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 02:07:11,251 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 02:07:11,255 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 02:07:11,258 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 02:07:11,261 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 02:07:11,263 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 02:07:11,270 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 02:07:11,275 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 02:07:11,345 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 02:07:11,347 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 02:07:13,956 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 02:07:14,012 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 02:07:14,017 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 02:07:14,019 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 02:07:14,500 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 02:07:14,501 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 02:07:14,503 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 02:07:14,504 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 02:07:14,546 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 02:07:14,549 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 02:07:14,550 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 02:07:14,574 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 02:07:14,599 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 02:07:14,636 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 02:07:14,640 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 02:07:14,643 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 02:07:14,644 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 02:07:14,644 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 02:07:17,474 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 02:07:17,504 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 02:07:17,518 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 02:07:17,669 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 02:07:18,336 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 02:07:18,363 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 02:07:18,375 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 02:07:19,346 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 02:07:19,347 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 02:07:19,349 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 02:07:19,350 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 02:07:19,594 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 02:07:19,632 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 02:07:19,645 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 02:07:19,657 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 02:07:19,662 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 02:07:19,663 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 02:07:19,715 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 02:07:19,717 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 02:07:19,763 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 02:07:19,790 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 02:07:19,792 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 02:07:19,793 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 02:07:19,795 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 02:07:19,839 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 02:07:19,840 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 02:07:19,863 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 02:07:19,865 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 02:07:20,104 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 02:07:20,105 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 02:07:20,110 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 02:07:20,111 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 02:07:20,113 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 02:07:20,115 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 02:07:20,247 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 02:07:20,248 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 02:07:20,264 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 02:07:20,265 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 02:07:22,915 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_4b03ae26-d799-4002-819f-91789bc035dc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-saa7134-saa7134.cil.i[1069045,1069058] [2021-11-07 02:07:22,919 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_4b03ae26-d799-4002-819f-91789bc035dc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-saa7134-saa7134.cil.i[1069190,1069203] [2021-11-07 02:07:23,006 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 02:07:23,481 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 02:07:23,482 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@309db33c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:07:23, skipping insertion in model container [2021-11-07 02:07:23,482 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 02:07:23,483 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-07 02:07:23,486 INFO L168 Benchmark]: Toolchain (without parser) took 15030.80 ms. Allocated memory was 151.0 MB in the beginning and 461.4 MB in the end (delta: 310.4 MB). Free memory was 111.4 MB in the beginning and 332.7 MB in the end (delta: -221.4 MB). Peak memory consumption was 191.2 MB. Max. memory is 16.1 GB. [2021-11-07 02:07:23,487 INFO L168 Benchmark]: CDTParser took 0.70 ms. Allocated memory is still 92.3 MB. Free memory is still 50.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-07 02:07:23,488 INFO L168 Benchmark]: CACSL2BoogieTranslator took 15028.04 ms. Allocated memory was 151.0 MB in the beginning and 461.4 MB in the end (delta: 310.4 MB). Free memory was 111.4 MB in the beginning and 332.7 MB in the end (delta: -221.4 MB). Peak memory consumption was 191.2 MB. Max. memory is 16.1 GB. [2021-11-07 02:07:23,491 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.70 ms. Allocated memory is still 92.3 MB. Free memory is still 50.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 15028.04 ms. Allocated memory was 151.0 MB in the beginning and 461.4 MB in the end (delta: 310.4 MB). Free memory was 111.4 MB in the beginning and 332.7 MB in the end (delta: -221.4 MB). Peak memory consumption was 191.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11271]: 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_4b03ae26-d799-4002-819f-91789bc035dc/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b03ae26-d799-4002-819f-91789bc035dc/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_4b03ae26-d799-4002-819f-91789bc035dc/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b03ae26-d799-4002-819f-91789bc035dc/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-saa7134-saa7134.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b03ae26-d799-4002-819f-91789bc035dc/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_4b03ae26-d799-4002-819f-91789bc035dc/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 c987157b60e9aa2e1b68969bca80f78cb8251cf942102d212cc953054f966697 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 02:07:26,251 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 02:07:26,253 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 02:07:26,312 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 02:07:26,313 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 02:07:26,320 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 02:07:26,322 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 02:07:26,334 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 02:07:26,338 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 02:07:26,348 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 02:07:26,353 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 02:07:26,355 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 02:07:26,356 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 02:07:26,359 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 02:07:26,361 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 02:07:26,364 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 02:07:26,371 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 02:07:26,372 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 02:07:26,389 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 02:07:26,393 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 02:07:26,395 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 02:07:26,397 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 02:07:26,399 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 02:07:26,400 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 02:07:26,405 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 02:07:26,405 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 02:07:26,406 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 02:07:26,407 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 02:07:26,408 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 02:07:26,409 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 02:07:26,410 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 02:07:26,411 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 02:07:26,412 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 02:07:26,413 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 02:07:26,415 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 02:07:26,415 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 02:07:26,417 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 02:07:26,417 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 02:07:26,418 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 02:07:26,419 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 02:07:26,420 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 02:07:26,421 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b03ae26-d799-4002-819f-91789bc035dc/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-07 02:07:26,460 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 02:07:26,468 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 02:07:26,469 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 02:07:26,469 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 02:07:26,470 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 02:07:26,470 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 02:07:26,470 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 02:07:26,470 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 02:07:26,471 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 02:07:26,472 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 02:07:26,472 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 02:07:26,472 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 02:07:26,473 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 02:07:26,474 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 02:07:26,474 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 02:07:26,475 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-07 02:07:26,475 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-07 02:07:26,475 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 02:07:26,476 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 02:07:26,476 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 02:07:26,476 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 02:07:26,477 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-07 02:07:26,477 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 02:07:26,477 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 02:07:26,478 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 02:07:26,478 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 02:07:26,478 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 02:07:26,478 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-07 02:07:26,479 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-07 02:07:26,480 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 02:07:26,480 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 02:07:26,480 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 02:07:26,481 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_4b03ae26-d799-4002-819f-91789bc035dc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b03ae26-d799-4002-819f-91789bc035dc/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c987157b60e9aa2e1b68969bca80f78cb8251cf942102d212cc953054f966697 [2021-11-07 02:07:26,961 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 02:07:26,987 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 02:07:26,990 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 02:07:26,992 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 02:07:26,993 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 02:07:26,994 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b03ae26-d799-4002-819f-91789bc035dc/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-saa7134-saa7134.cil.i [2021-11-07 02:07:27,079 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b03ae26-d799-4002-819f-91789bc035dc/bin/utaipan-UUZaoUuFF8/data/374799880/f5662e4533e0459dbac8e6e6dd1b9482/FLAG46d21f2d8 [2021-11-07 02:07:28,889 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 02:07:28,889 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b03ae26-d799-4002-819f-91789bc035dc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-saa7134-saa7134.cil.i [2021-11-07 02:07:29,001 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b03ae26-d799-4002-819f-91789bc035dc/bin/utaipan-UUZaoUuFF8/data/374799880/f5662e4533e0459dbac8e6e6dd1b9482/FLAG46d21f2d8 [2021-11-07 02:07:29,027 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b03ae26-d799-4002-819f-91789bc035dc/bin/utaipan-UUZaoUuFF8/data/374799880/f5662e4533e0459dbac8e6e6dd1b9482 [2021-11-07 02:07:29,029 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 02:07:29,032 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 02:07:29,035 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 02:07:29,035 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 02:07:29,039 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 02:07:29,040 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:07:29" (1/1) ... [2021-11-07 02:07:29,042 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@82eebd2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:07:29, skipping insertion in model container [2021-11-07 02:07:29,042 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:07:29" (1/1) ... [2021-11-07 02:07:29,051 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 02:07:29,456 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 02:07:43,934 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_4b03ae26-d799-4002-819f-91789bc035dc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-saa7134-saa7134.cil.i[1069045,1069058] [2021-11-07 02:07:43,939 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_4b03ae26-d799-4002-819f-91789bc035dc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-saa7134-saa7134.cil.i[1069190,1069203] [2021-11-07 02:07:43,996 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 02:07:44,443 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-07 02:07:44,720 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 02:07:45,945 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_4b03ae26-d799-4002-819f-91789bc035dc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-saa7134-saa7134.cil.i[1069045,1069058] [2021-11-07 02:07:45,946 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_4b03ae26-d799-4002-819f-91789bc035dc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-saa7134-saa7134.cil.i[1069190,1069203] [2021-11-07 02:07:45,958 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 02:07:46,415 INFO L203 MainTranslator]: Completed pre-run [2021-11-07 02:07:48,497 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_4b03ae26-d799-4002-819f-91789bc035dc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-saa7134-saa7134.cil.i[1069045,1069058] [2021-11-07 02:07:48,498 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_4b03ae26-d799-4002-819f-91789bc035dc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-saa7134-saa7134.cil.i[1069190,1069203] [2021-11-07 02:07:48,511 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 02:07:49,539 INFO L208 MainTranslator]: Completed translation [2021-11-07 02:07:49,541 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:07:49 WrapperNode [2021-11-07 02:07:49,541 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 02:07:49,543 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-07 02:07:49,543 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-07 02:07:49,543 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-07 02:07:49,552 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:07:49" (1/1) ... [2021-11-07 02:07:50,219 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:07:49" (1/1) ... [2021-11-07 02:07:57,456 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-07 02:07:57,462 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-07 02:07:57,463 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-07 02:07:57,463 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-07 02:07:57,475 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:07:49" (1/1) ... [2021-11-07 02:07:57,475 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:07:49" (1/1) ... [2021-11-07 02:08:00,359 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:07:49" (1/1) ... [2021-11-07 02:08:00,360 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:07:49" (1/1) ... [2021-11-07 02:08:06,032 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:07:49" (1/1) ... [2021-11-07 02:08:06,435 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:07:49" (1/1) ... [2021-11-07 02:08:06,848 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:07:49" (1/1) ... [2021-11-07 02:08:07,511 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-07 02:08:07,514 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-07 02:08:07,516 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-07 02:08:07,517 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-07 02:08:07,518 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:07:49" (1/1) ... [2021-11-07 02:08:07,526 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 02:08:07,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b03ae26-d799-4002-819f-91789bc035dc/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 02:08:07,556 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b03ae26-d799-4002-819f-91789bc035dc/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-07 02:08:07,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b03ae26-d799-4002-819f-91789bc035dc/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-07 02:08:07,610 INFO L130 BoogieDeclarations]: Found specification of procedure video_open [2021-11-07 02:08:07,610 INFO L138 BoogieDeclarations]: Found implementation of procedure video_open [2021-11-07 02:08:07,610 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-07 02:08:07,611 INFO L130 BoogieDeclarations]: Found specification of procedure saa7134_buffer_requeue [2021-11-07 02:08:07,611 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7134_buffer_requeue [2021-11-07 02:08:07,611 INFO L130 BoogieDeclarations]: Found specification of procedure mpeg_ops_detach [2021-11-07 02:08:07,611 INFO L138 BoogieDeclarations]: Found implementation of procedure mpeg_ops_detach [2021-11-07 02:08:07,611 INFO L130 BoogieDeclarations]: Found specification of procedure saa7134_tuner_setup [2021-11-07 02:08:07,612 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7134_tuner_setup [2021-11-07 02:08:07,612 INFO L130 BoogieDeclarations]: Found specification of procedure saa7134_irq_video_signalchange [2021-11-07 02:08:07,612 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7134_irq_video_signalchange [2021-11-07 02:08:07,612 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-07 02:08:07,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-07 02:08:07,613 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-07 02:08:07,613 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-07 02:08:07,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-07 02:08:07,613 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-07 02:08:07,613 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-07 02:08:07,614 INFO L130 BoogieDeclarations]: Found specification of procedure radio_g_tuner [2021-11-07 02:08:07,614 INFO L138 BoogieDeclarations]: Found implementation of procedure radio_g_tuner [2021-11-07 02:08:07,614 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-07 02:08:07,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-07 02:08:07,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-07 02:08:07,615 INFO L130 BoogieDeclarations]: Found specification of procedure saa7134_ts_unregister [2021-11-07 02:08:07,615 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7134_ts_unregister [2021-11-07 02:08:07,615 INFO L130 BoogieDeclarations]: Found specification of procedure saa7134_finidev [2021-11-07 02:08:07,615 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7134_finidev [2021-11-07 02:08:07,615 INFO L130 BoogieDeclarations]: Found specification of procedure mpeg_ops_attach [2021-11-07 02:08:07,615 INFO L138 BoogieDeclarations]: Found implementation of procedure mpeg_ops_attach [2021-11-07 02:08:07,616 INFO L130 BoogieDeclarations]: Found specification of procedure saa7134_resume [2021-11-07 02:08:07,616 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7134_resume [2021-11-07 02:08:07,616 INFO L130 BoogieDeclarations]: Found specification of procedure saa7134_ts_register [2021-11-07 02:08:07,616 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7134_ts_register [2021-11-07 02:08:07,616 INFO L130 BoogieDeclarations]: Found specification of procedure saa7134_initdev [2021-11-07 02:08:07,617 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7134_initdev [2021-11-07 02:08:07,617 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-07 02:08:07,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-07 02:08:07,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-07 02:08:07,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-07 02:08:07,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-07 02:08:07,619 INFO L130 BoogieDeclarations]: Found specification of procedure saa7134_g_tuner [2021-11-07 02:08:07,619 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7134_g_tuner [2021-11-07 02:08:07,619 INFO L130 BoogieDeclarations]: Found specification of procedure saa7134_s_ctrl [2021-11-07 02:08:07,619 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7134_s_ctrl [2021-11-07 02:08:07,620 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-07 02:08:07,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-07 02:08:07,620 INFO L130 BoogieDeclarations]: Found specification of procedure saa7134_g_frequency [2021-11-07 02:08:07,620 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7134_g_frequency [2021-11-07 02:08:07,621 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-07 02:08:07,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-07 02:08:07,622 INFO L130 BoogieDeclarations]: Found specification of procedure saa7134_s_frequency [2021-11-07 02:08:07,623 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7134_s_frequency [2021-11-07 02:08:07,623 INFO L130 BoogieDeclarations]: Found specification of procedure saa7134_board_init2 [2021-11-07 02:08:07,623 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7134_board_init2 [2021-11-07 02:08:07,623 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-07 02:08:07,623 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-07 02:08:07,624 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-07 02:08:07,624 INFO L130 BoogieDeclarations]: Found specification of procedure radio_s_tuner [2021-11-07 02:08:07,624 INFO L138 BoogieDeclarations]: Found implementation of procedure radio_s_tuner [2021-11-07 02:08:07,624 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-07 02:08:07,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-07 02:08:07,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-07 02:08:07,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-07 02:08:07,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-07 02:08:07,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-07 02:08:07,626 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-07 02:08:07,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT