./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 9ad7fb26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1429b2ba-e6ed-4d08-aba3-cea1fcc22acf/bin/utaipan-aC7eJsxGYH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1429b2ba-e6ed-4d08-aba3-cea1fcc22acf/bin/utaipan-aC7eJsxGYH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1429b2ba-e6ed-4d08-aba3-cea1fcc22acf/bin/utaipan-aC7eJsxGYH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1429b2ba-e6ed-4d08-aba3-cea1fcc22acf/bin/utaipan-aC7eJsxGYH/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_1429b2ba-e6ed-4d08-aba3-cea1fcc22acf/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1429b2ba-e6ed-4d08-aba3-cea1fcc22acf/bin/utaipan-aC7eJsxGYH --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-9ad7fb2 [2021-11-03 03:54:04,362 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-03 03:54:04,365 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-03 03:54:04,399 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-03 03:54:04,400 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-03 03:54:04,401 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-03 03:54:04,403 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-03 03:54:04,406 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-03 03:54:04,408 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-03 03:54:04,409 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-03 03:54:04,410 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-03 03:54:04,412 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-03 03:54:04,412 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-03 03:54:04,414 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-03 03:54:04,415 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-03 03:54:04,417 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-03 03:54:04,418 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-03 03:54:04,419 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-03 03:54:04,421 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-03 03:54:04,424 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-03 03:54:04,426 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-03 03:54:04,427 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-03 03:54:04,429 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-03 03:54:04,430 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-03 03:54:04,433 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-03 03:54:04,434 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-03 03:54:04,434 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-03 03:54:04,435 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-03 03:54:04,436 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-03 03:54:04,437 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-03 03:54:04,437 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-03 03:54:04,438 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-03 03:54:04,439 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-03 03:54:04,440 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-03 03:54:04,441 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-03 03:54:04,442 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-03 03:54:04,442 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-03 03:54:04,443 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-03 03:54:04,443 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-03 03:54:04,444 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-03 03:54:04,445 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-03 03:54:04,446 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1429b2ba-e6ed-4d08-aba3-cea1fcc22acf/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-03 03:54:04,472 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-03 03:54:04,472 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-03 03:54:04,473 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-03 03:54:04,474 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-03 03:54:04,474 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-03 03:54:04,474 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-03 03:54:04,475 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-03 03:54:04,475 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-03 03:54:04,476 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-03 03:54:04,476 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-03 03:54:04,476 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-03 03:54:04,477 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-03 03:54:04,477 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-03 03:54:04,478 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-03 03:54:04,478 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-03 03:54:04,479 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-03 03:54:04,479 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-03 03:54:04,480 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-03 03:54:04,480 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-03 03:54:04,480 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-03 03:54:04,481 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-03 03:54:04,481 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-03 03:54:04,482 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-03 03:54:04,482 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-03 03:54:04,482 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-03 03:54:04,483 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-03 03:54:04,483 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-03 03:54:04,484 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 03:54:04,484 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-03 03:54:04,485 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-03 03:54:04,485 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-03 03:54:04,485 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-03 03:54:04,486 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-03 03:54:04,486 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-03 03:54:04,486 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-03 03:54:04,487 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-03 03:54:04,487 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_1429b2ba-e6ed-4d08-aba3-cea1fcc22acf/bin/utaipan-aC7eJsxGYH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1429b2ba-e6ed-4d08-aba3-cea1fcc22acf/bin/utaipan-aC7eJsxGYH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c987157b60e9aa2e1b68969bca80f78cb8251cf942102d212cc953054f966697 [2021-11-03 03:54:04,703 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-03 03:54:04,722 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-03 03:54:04,724 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-03 03:54:04,725 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-03 03:54:04,726 INFO L275 PluginConnector]: CDTParser initialized [2021-11-03 03:54:04,727 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1429b2ba-e6ed-4d08-aba3-cea1fcc22acf/bin/utaipan-aC7eJsxGYH/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-saa7134-saa7134.cil.i [2021-11-03 03:54:04,791 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1429b2ba-e6ed-4d08-aba3-cea1fcc22acf/bin/utaipan-aC7eJsxGYH/data/3e39788e6/9f73cc3095a24cde85ec174a16f8a231/FLAG224241742 [2021-11-03 03:54:06,040 INFO L306 CDTParser]: Found 1 translation units. [2021-11-03 03:54:06,040 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1429b2ba-e6ed-4d08-aba3-cea1fcc22acf/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-saa7134-saa7134.cil.i [2021-11-03 03:54:06,134 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1429b2ba-e6ed-4d08-aba3-cea1fcc22acf/bin/utaipan-aC7eJsxGYH/data/3e39788e6/9f73cc3095a24cde85ec174a16f8a231/FLAG224241742 [2021-11-03 03:54:06,265 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1429b2ba-e6ed-4d08-aba3-cea1fcc22acf/bin/utaipan-aC7eJsxGYH/data/3e39788e6/9f73cc3095a24cde85ec174a16f8a231 [2021-11-03 03:54:06,267 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-03 03:54:06,269 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-03 03:54:06,272 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-03 03:54:06,272 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-03 03:54:06,275 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-03 03:54:06,276 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 03:54:06" (1/1) ... [2021-11-03 03:54:06,278 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67665d78 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:54:06, skipping insertion in model container [2021-11-03 03:54:06,278 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 03:54:06" (1/1) ... [2021-11-03 03:54:06,285 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-03 03:54:06,628 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 03:54:08,369 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:54:08,376 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:54:08,380 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:54:08,382 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:54:08,384 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:54:08,385 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:54:08,391 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:54:08,393 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:54:08,445 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:54:08,446 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:54:10,288 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:54:10,332 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:54:10,336 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:54:10,337 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:54:10,739 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:54:10,740 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:54:10,741 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:54:10,742 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:54:10,760 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:54:10,774 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:54:10,789 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:54:10,808 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:54:10,825 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:54:10,842 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:54:10,845 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:54:10,845 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:54:10,846 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:54:10,846 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:54:12,772 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:54:12,797 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:54:12,806 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:54:12,928 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:54:13,431 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:54:13,464 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:54:13,479 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:54:14,198 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:54:14,199 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:54:14,200 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:54:14,201 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:54:14,360 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:54:14,385 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:54:14,397 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:54:14,407 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:54:14,411 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:54:14,412 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:54:14,449 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:54:14,450 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:54:14,476 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:54:14,492 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:54:14,493 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:54:14,494 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:54:14,495 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:54:14,523 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:54:14,524 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:54:14,537 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:54:14,538 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:54:14,667 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:54:14,668 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:54:14,671 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:54:14,672 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:54:14,674 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:54:14,675 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:54:14,774 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:54:14,775 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:54:14,789 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:54:14,790 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:54:16,923 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_1429b2ba-e6ed-4d08-aba3-cea1fcc22acf/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-saa7134-saa7134.cil.i[1069045,1069058] [2021-11-03 03:54:16,925 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_1429b2ba-e6ed-4d08-aba3-cea1fcc22acf/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-saa7134-saa7134.cil.i[1069190,1069203] [2021-11-03 03:54:16,966 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 03:54:17,323 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) [2021-11-03 03:54:17,323 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@280d6291 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:54:17, skipping insertion in model container [2021-11-03 03:54:17,324 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-03 03:54:17,324 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-03 03:54:17,326 INFO L168 Benchmark]: Toolchain (without parser) took 11055.34 ms. Allocated memory was 96.5 MB in the beginning and 442.5 MB in the end (delta: 346.0 MB). Free memory was 44.2 MB in the beginning and 278.2 MB in the end (delta: -234.0 MB). Peak memory consumption was 164.0 MB. Max. memory is 16.1 GB. [2021-11-03 03:54:17,327 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 96.5 MB. Free memory was 52.3 MB in the beginning and 52.2 MB in the end (delta: 43.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-03 03:54:17,328 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11051.73 ms. Allocated memory was 96.5 MB in the beginning and 442.5 MB in the end (delta: 346.0 MB). Free memory was 43.9 MB in the beginning and 278.2 MB in the end (delta: -234.3 MB). Peak memory consumption was 164.0 MB. Max. memory is 16.1 GB. [2021-11-03 03:54:17,329 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 96.5 MB. Free memory was 52.3 MB in the beginning and 52.2 MB in the end (delta: 43.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 11051.73 ms. Allocated memory was 96.5 MB in the beginning and 442.5 MB in the end (delta: 346.0 MB). Free memory was 43.9 MB in the beginning and 278.2 MB in the end (delta: -234.3 MB). Peak memory consumption was 164.0 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_1429b2ba-e6ed-4d08-aba3-cea1fcc22acf/bin/utaipan-aC7eJsxGYH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1429b2ba-e6ed-4d08-aba3-cea1fcc22acf/bin/utaipan-aC7eJsxGYH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1429b2ba-e6ed-4d08-aba3-cea1fcc22acf/bin/utaipan-aC7eJsxGYH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1429b2ba-e6ed-4d08-aba3-cea1fcc22acf/bin/utaipan-aC7eJsxGYH/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_1429b2ba-e6ed-4d08-aba3-cea1fcc22acf/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1429b2ba-e6ed-4d08-aba3-cea1fcc22acf/bin/utaipan-aC7eJsxGYH --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-9ad7fb2 [2021-11-03 03:54:19,565 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-03 03:54:19,568 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-03 03:54:19,623 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-03 03:54:19,624 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-03 03:54:19,628 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-03 03:54:19,630 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-03 03:54:19,634 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-03 03:54:19,637 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-03 03:54:19,644 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-03 03:54:19,646 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-03 03:54:19,648 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-03 03:54:19,648 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-03 03:54:19,651 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-03 03:54:19,653 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-03 03:54:19,657 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-03 03:54:19,658 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-03 03:54:19,659 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-03 03:54:19,668 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-03 03:54:19,676 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-03 03:54:19,678 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-03 03:54:19,680 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-03 03:54:19,682 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-03 03:54:19,685 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-03 03:54:19,694 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-03 03:54:19,694 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-03 03:54:19,695 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-03 03:54:19,697 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-03 03:54:19,697 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-03 03:54:19,698 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-03 03:54:19,699 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-03 03:54:19,700 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-03 03:54:19,702 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-03 03:54:19,703 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-03 03:54:19,704 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-03 03:54:19,704 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-03 03:54:19,705 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-03 03:54:19,706 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-03 03:54:19,706 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-03 03:54:19,708 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-03 03:54:19,709 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-03 03:54:19,710 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1429b2ba-e6ed-4d08-aba3-cea1fcc22acf/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-03 03:54:19,751 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-03 03:54:19,751 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-03 03:54:19,753 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-03 03:54:19,753 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-03 03:54:19,753 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-03 03:54:19,753 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-03 03:54:19,754 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-03 03:54:19,754 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-03 03:54:19,754 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-03 03:54:19,756 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-03 03:54:19,757 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-03 03:54:19,757 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-03 03:54:19,757 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-03 03:54:19,757 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-03 03:54:19,758 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-03 03:54:19,758 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-03 03:54:19,758 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-03 03:54:19,758 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-03 03:54:19,759 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-03 03:54:19,759 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-03 03:54:19,759 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-03 03:54:19,759 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-03 03:54:19,760 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-03 03:54:19,760 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 03:54:19,760 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-03 03:54:19,760 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-03 03:54:19,761 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-03 03:54:19,761 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-03 03:54:19,761 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-03 03:54:19,761 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-03 03:54:19,761 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-03 03:54:19,762 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-03 03:54:19,762 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_1429b2ba-e6ed-4d08-aba3-cea1fcc22acf/bin/utaipan-aC7eJsxGYH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1429b2ba-e6ed-4d08-aba3-cea1fcc22acf/bin/utaipan-aC7eJsxGYH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c987157b60e9aa2e1b68969bca80f78cb8251cf942102d212cc953054f966697 [2021-11-03 03:54:20,115 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-03 03:54:20,137 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-03 03:54:20,139 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-03 03:54:20,141 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-03 03:54:20,141 INFO L275 PluginConnector]: CDTParser initialized [2021-11-03 03:54:20,142 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1429b2ba-e6ed-4d08-aba3-cea1fcc22acf/bin/utaipan-aC7eJsxGYH/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-saa7134-saa7134.cil.i [2021-11-03 03:54:20,213 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1429b2ba-e6ed-4d08-aba3-cea1fcc22acf/bin/utaipan-aC7eJsxGYH/data/1f20af4dc/0fcd7167a88d4570b59fe406d7d6d016/FLAGf80a87cea [2021-11-03 03:54:21,760 INFO L306 CDTParser]: Found 1 translation units. [2021-11-03 03:54:21,762 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1429b2ba-e6ed-4d08-aba3-cea1fcc22acf/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-saa7134-saa7134.cil.i [2021-11-03 03:54:21,874 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1429b2ba-e6ed-4d08-aba3-cea1fcc22acf/bin/utaipan-aC7eJsxGYH/data/1f20af4dc/0fcd7167a88d4570b59fe406d7d6d016/FLAGf80a87cea [2021-11-03 03:54:22,171 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1429b2ba-e6ed-4d08-aba3-cea1fcc22acf/bin/utaipan-aC7eJsxGYH/data/1f20af4dc/0fcd7167a88d4570b59fe406d7d6d016 [2021-11-03 03:54:22,173 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-03 03:54:22,175 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-03 03:54:22,176 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-03 03:54:22,177 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-03 03:54:22,180 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-03 03:54:22,181 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 03:54:22" (1/1) ... [2021-11-03 03:54:22,182 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59549c6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:54:22, skipping insertion in model container [2021-11-03 03:54:22,182 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 03:54:22" (1/1) ... [2021-11-03 03:54:22,189 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-03 03:54:22,565 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 03:54:33,521 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_1429b2ba-e6ed-4d08-aba3-cea1fcc22acf/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-saa7134-saa7134.cil.i[1069045,1069058] [2021-11-03 03:54:33,528 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_1429b2ba-e6ed-4d08-aba3-cea1fcc22acf/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-saa7134-saa7134.cil.i[1069190,1069203] [2021-11-03 03:54:33,666 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 03:54:34,099 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-03 03:54:34,330 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 03:54:35,289 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_1429b2ba-e6ed-4d08-aba3-cea1fcc22acf/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-saa7134-saa7134.cil.i[1069045,1069058] [2021-11-03 03:54:35,289 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_1429b2ba-e6ed-4d08-aba3-cea1fcc22acf/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-saa7134-saa7134.cil.i[1069190,1069203] [2021-11-03 03:54:35,298 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 03:54:35,565 INFO L203 MainTranslator]: Completed pre-run [2021-11-03 03:54:37,332 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_1429b2ba-e6ed-4d08-aba3-cea1fcc22acf/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-saa7134-saa7134.cil.i[1069045,1069058] [2021-11-03 03:54:37,332 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_1429b2ba-e6ed-4d08-aba3-cea1fcc22acf/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-saa7134-saa7134.cil.i[1069190,1069203] [2021-11-03 03:54:37,341 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 03:54:38,307 INFO L208 MainTranslator]: Completed translation [2021-11-03 03:54:38,308 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:54:38 WrapperNode [2021-11-03 03:54:38,308 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-03 03:54:38,310 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-03 03:54:38,310 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-03 03:54:38,310 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-03 03:54:38,317 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:54:38" (1/1) ... [2021-11-03 03:54:38,834 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:54:38" (1/1) ... [2021-11-03 03:54:45,125 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-03 03:54:45,126 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-03 03:54:45,126 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-03 03:54:45,127 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-03 03:54:45,137 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:54:38" (1/1) ... [2021-11-03 03:54:45,138 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:54:38" (1/1) ... [2021-11-03 03:54:47,258 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:54:38" (1/1) ... [2021-11-03 03:54:47,270 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:54:38" (1/1) ... [2021-11-03 03:54:52,270 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:54:38" (1/1) ... [2021-11-03 03:54:52,587 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:54:38" (1/1) ... [2021-11-03 03:54:52,880 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:54:38" (1/1) ... [2021-11-03 03:54:53,678 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-03 03:54:53,680 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-03 03:54:53,680 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-03 03:54:53,680 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-03 03:54:53,681 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:54:38" (1/1) ... [2021-11-03 03:54:53,688 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 03:54:53,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1429b2ba-e6ed-4d08-aba3-cea1fcc22acf/bin/utaipan-aC7eJsxGYH/z3 [2021-11-03 03:54:53,714 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1429b2ba-e6ed-4d08-aba3-cea1fcc22acf/bin/utaipan-aC7eJsxGYH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-03 03:54:53,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1429b2ba-e6ed-4d08-aba3-cea1fcc22acf/bin/utaipan-aC7eJsxGYH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-03 03:54:53,764 INFO L130 BoogieDeclarations]: Found specification of procedure video_open [2021-11-03 03:54:53,764 INFO L138 BoogieDeclarations]: Found implementation of procedure video_open [2021-11-03 03:54:53,765 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-03 03:54:53,765 INFO L130 BoogieDeclarations]: Found specification of procedure saa7134_buffer_requeue [2021-11-03 03:54:53,765 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7134_buffer_requeue [2021-11-03 03:54:53,765 INFO L130 BoogieDeclarations]: Found specification of procedure mpeg_ops_detach [2021-11-03 03:54:53,765 INFO L138 BoogieDeclarations]: Found implementation of procedure mpeg_ops_detach [2021-11-03 03:54:53,765 INFO L130 BoogieDeclarations]: Found specification of procedure saa7134_tuner_setup [2021-11-03 03:54:53,766 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7134_tuner_setup [2021-11-03 03:54:53,766 INFO L130 BoogieDeclarations]: Found specification of procedure saa7134_irq_video_signalchange [2021-11-03 03:54:53,766 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7134_irq_video_signalchange [2021-11-03 03:54:53,766 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-03 03:54:53,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-03 03:54:53,766 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-03 03:54:53,767 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-03 03:54:53,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-03 03:54:53,767 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-03 03:54:53,767 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-03 03:54:53,767 INFO L130 BoogieDeclarations]: Found specification of procedure radio_g_tuner [2021-11-03 03:54:53,767 INFO L138 BoogieDeclarations]: Found implementation of procedure radio_g_tuner [2021-11-03 03:54:53,768 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-03 03:54:53,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-03 03:54:53,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-03 03:54:53,768 INFO L130 BoogieDeclarations]: Found specification of procedure saa7134_ts_unregister [2021-11-03 03:54:53,768 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7134_ts_unregister [2021-11-03 03:54:53,768 INFO L130 BoogieDeclarations]: Found specification of procedure saa7134_finidev [2021-11-03 03:54:53,769 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7134_finidev [2021-11-03 03:54:53,769 INFO L130 BoogieDeclarations]: Found specification of procedure mpeg_ops_attach [2021-11-03 03:54:53,769 INFO L138 BoogieDeclarations]: Found implementation of procedure mpeg_ops_attach [2021-11-03 03:54:53,769 INFO L130 BoogieDeclarations]: Found specification of procedure saa7134_resume [2021-11-03 03:54:53,769 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7134_resume [2021-11-03 03:54:53,769 INFO L130 BoogieDeclarations]: Found specification of procedure saa7134_ts_register [2021-11-03 03:54:53,769 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7134_ts_register [2021-11-03 03:54:53,770 INFO L130 BoogieDeclarations]: Found specification of procedure saa7134_initdev [2021-11-03 03:54:53,770 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7134_initdev [2021-11-03 03:54:53,771 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-03 03:54:53,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-03 03:54:53,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-03 03:54:53,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-03 03:54:53,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-03 03:54:53,772 INFO L130 BoogieDeclarations]: Found specification of procedure saa7134_g_tuner [2021-11-03 03:54:53,772 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7134_g_tuner [2021-11-03 03:54:53,772 INFO L130 BoogieDeclarations]: Found specification of procedure saa7134_s_ctrl [2021-11-03 03:54:53,772 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7134_s_ctrl [2021-11-03 03:54:53,773 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-03 03:54:53,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-03 03:54:53,773 INFO L130 BoogieDeclarations]: Found specification of procedure saa7134_g_frequency [2021-11-03 03:54:53,773 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7134_g_frequency [2021-11-03 03:54:53,773 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-03 03:54:53,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-03 03:54:53,774 INFO L130 BoogieDeclarations]: Found specification of procedure saa7134_s_frequency [2021-11-03 03:54:53,775 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7134_s_frequency [2021-11-03 03:54:53,775 INFO L130 BoogieDeclarations]: Found specification of procedure saa7134_board_init2 [2021-11-03 03:54:53,776 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7134_board_init2 [2021-11-03 03:54:53,776 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-03 03:54:53,776 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-03 03:54:53,776 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-03 03:54:53,777 INFO L130 BoogieDeclarations]: Found specification of procedure radio_s_tuner [2021-11-03 03:54:53,777 INFO L138 BoogieDeclarations]: Found implementation of procedure radio_s_tuner [2021-11-03 03:54:53,777 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-03 03:54:53,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-03 03:54:53,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-03 03:54:53,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-03 03:54:53,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-03 03:54:53,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-03 03:54:53,778 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-03 03:54:53,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT