./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7134-saa7134.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_273cad55-e974-48c8-92c6-28daf16237f0/bin/uautomizer-w2VwFs6gM0/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_273cad55-e974-48c8-92c6-28daf16237f0/bin/uautomizer-w2VwFs6gM0/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_273cad55-e974-48c8-92c6-28daf16237f0/bin/uautomizer-w2VwFs6gM0/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_273cad55-e974-48c8-92c6-28daf16237f0/bin/uautomizer-w2VwFs6gM0/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7134-saa7134.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_273cad55-e974-48c8-92c6-28daf16237f0/bin/uautomizer-w2VwFs6gM0/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_273cad55-e974-48c8-92c6-28daf16237f0/bin/uautomizer-w2VwFs6gM0 --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash fe962593de6581e2f5cb092806e571b904e618607d0f4a1cf3bc2b6e21d2b235 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 15:38:02,281 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 15:38:02,285 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 15:38:02,357 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 15:38:02,358 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 15:38:02,363 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 15:38:02,365 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 15:38:02,370 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 15:38:02,373 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 15:38:02,380 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 15:38:02,381 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 15:38:02,384 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 15:38:02,384 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 15:38:02,387 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 15:38:02,390 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 15:38:02,394 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 15:38:02,396 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 15:38:02,398 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 15:38:02,401 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 15:38:02,405 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 15:38:02,408 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 15:38:02,410 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 15:38:02,411 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 15:38:02,413 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 15:38:02,417 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 15:38:02,418 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 15:38:02,418 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 15:38:02,420 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 15:38:02,420 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 15:38:02,422 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 15:38:02,422 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 15:38:02,424 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 15:38:02,425 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 15:38:02,426 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 15:38:02,427 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 15:38:02,428 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 15:38:02,429 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 15:38:02,429 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 15:38:02,429 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 15:38:02,430 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 15:38:02,431 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 15:38:02,433 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_273cad55-e974-48c8-92c6-28daf16237f0/bin/uautomizer-w2VwFs6gM0/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-22 15:38:02,463 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 15:38:02,463 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 15:38:02,463 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-22 15:38:02,464 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-22 15:38:02,465 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 15:38:02,466 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 15:38:02,466 INFO L138 SettingsManager]: * Use SBE=true [2021-11-22 15:38:02,466 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 15:38:02,467 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 15:38:02,467 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 15:38:02,467 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 15:38:02,468 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 15:38:02,468 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 15:38:02,468 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 15:38:02,468 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 15:38:02,469 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 15:38:02,469 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 15:38:02,469 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-22 15:38:02,470 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-22 15:38:02,470 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-22 15:38:02,470 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 15:38:02,471 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 15:38:02,471 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 15:38:02,471 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-22 15:38:02,472 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 15:38:02,472 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-22 15:38:02,472 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-22 15:38:02,472 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 15:38:02,473 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-22 15:38:02,473 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_273cad55-e974-48c8-92c6-28daf16237f0/bin/uautomizer-w2VwFs6gM0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_273cad55-e974-48c8-92c6-28daf16237f0/bin/uautomizer-w2VwFs6gM0 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fe962593de6581e2f5cb092806e571b904e618607d0f4a1cf3bc2b6e21d2b235 [2021-11-22 15:38:02,785 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 15:38:02,809 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 15:38:02,813 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 15:38:02,814 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 15:38:02,815 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 15:38:02,817 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_273cad55-e974-48c8-92c6-28daf16237f0/bin/uautomizer-w2VwFs6gM0/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7134-saa7134.cil.i [2021-11-22 15:38:02,890 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_273cad55-e974-48c8-92c6-28daf16237f0/bin/uautomizer-w2VwFs6gM0/data/92df92b79/fe4ddfcc540b4540855de9f099ed2102/FLAGd24e8bc11 [2021-11-22 15:38:04,565 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 15:38:04,566 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_273cad55-e974-48c8-92c6-28daf16237f0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7134-saa7134.cil.i [2021-11-22 15:38:04,764 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_273cad55-e974-48c8-92c6-28daf16237f0/bin/uautomizer-w2VwFs6gM0/data/92df92b79/fe4ddfcc540b4540855de9f099ed2102/FLAGd24e8bc11 [2021-11-22 15:38:05,263 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_273cad55-e974-48c8-92c6-28daf16237f0/bin/uautomizer-w2VwFs6gM0/data/92df92b79/fe4ddfcc540b4540855de9f099ed2102 [2021-11-22 15:38:05,266 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 15:38:05,268 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 15:38:05,271 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 15:38:05,272 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 15:38:05,278 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 15:38:05,280 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 03:38:05" (1/1) ... [2021-11-22 15:38:05,281 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65c5fc5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:38:05, skipping insertion in model container [2021-11-22 15:38:05,282 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 03:38:05" (1/1) ... [2021-11-22 15:38:05,290 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 15:38:05,754 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 15:38:19,398 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_273cad55-e974-48c8-92c6-28daf16237f0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7134-saa7134.cil.i[1068508,1068521] [2021-11-22 15:38:19,401 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_273cad55-e974-48c8-92c6-28daf16237f0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7134-saa7134.cil.i[1068677,1068690] [2021-11-22 15:38:19,402 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_273cad55-e974-48c8-92c6-28daf16237f0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7134-saa7134.cil.i[1068844,1068857] [2021-11-22 15:38:19,403 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_273cad55-e974-48c8-92c6-28daf16237f0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7134-saa7134.cil.i[1069012,1069025] [2021-11-22 15:38:19,457 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 15:38:19,850 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 15:38:21,392 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_273cad55-e974-48c8-92c6-28daf16237f0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7134-saa7134.cil.i[1068508,1068521] [2021-11-22 15:38:21,394 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_273cad55-e974-48c8-92c6-28daf16237f0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7134-saa7134.cil.i[1068677,1068690] [2021-11-22 15:38:21,395 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_273cad55-e974-48c8-92c6-28daf16237f0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7134-saa7134.cil.i[1068844,1068857] [2021-11-22 15:38:21,396 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_273cad55-e974-48c8-92c6-28daf16237f0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7134-saa7134.cil.i[1069012,1069025] [2021-11-22 15:38:21,409 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 15:38:22,243 INFO L208 MainTranslator]: Completed translation [2021-11-22 15:38:22,244 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:38:22 WrapperNode [2021-11-22 15:38:22,244 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 15:38:22,246 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 15:38:22,246 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 15:38:22,246 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 15:38:22,255 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:38:22" (1/1) ... [2021-11-22 15:38:23,078 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:38:22" (1/1) ... [2021-11-22 15:38:33,457 INFO L137 Inliner]: procedures = 788, calls = 28126, calls flagged for inlining = 2236, calls inlined = 9145, statements flattened = 145411 [2021-11-22 15:38:33,458 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 15:38:33,459 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 15:38:33,459 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 15:38:33,460 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 15:38:33,472 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:38:22" (1/1) ... [2021-11-22 15:38:33,473 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:38:22" (1/1) ... [2021-11-22 15:38:36,590 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:38:22" (1/1) ... [2021-11-22 15:38:36,592 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:38:22" (1/1) ... [2021-11-22 15:38:42,269 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:38:22" (1/1) ... [2021-11-22 15:38:42,747 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:38:22" (1/1) ... [2021-11-22 15:38:42,980 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:38:22" (1/1) ... [2021-11-22 15:38:43,710 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 15:38:43,714 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 15:38:43,715 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 15:38:43,715 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 15:38:43,716 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:38:22" (1/1) ... [2021-11-22 15:38:43,728 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-22 15:38:43,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_273cad55-e974-48c8-92c6-28daf16237f0/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:38:43,760 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_273cad55-e974-48c8-92c6-28daf16237f0/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-22 15:38:43,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_273cad55-e974-48c8-92c6-28daf16237f0/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-22 15:38:43,834 INFO L130 BoogieDeclarations]: Found specification of procedure video_open [2021-11-22 15:38:43,834 INFO L138 BoogieDeclarations]: Found implementation of procedure video_open [2021-11-22 15:38:43,834 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-22 15:38:43,834 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-22 15:38:43,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-22 15:38:43,835 INFO L130 BoogieDeclarations]: Found specification of procedure saa7134_buffer_requeue [2021-11-22 15:38:43,835 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7134_buffer_requeue [2021-11-22 15:38:43,835 INFO L130 BoogieDeclarations]: Found specification of procedure mpeg_ops_detach [2021-11-22 15:38:43,835 INFO L138 BoogieDeclarations]: Found implementation of procedure mpeg_ops_detach [2021-11-22 15:38:43,836 INFO L130 BoogieDeclarations]: Found specification of procedure saa7134_tuner_setup [2021-11-22 15:38:43,836 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7134_tuner_setup [2021-11-22 15:38:43,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-22 15:38:43,836 INFO L130 BoogieDeclarations]: Found specification of procedure saa7134_irq_video_signalchange [2021-11-22 15:38:43,836 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7134_irq_video_signalchange [2021-11-22 15:38:43,837 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-22 15:38:43,837 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 15:38:43,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-22 15:38:43,837 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-22 15:38:43,837 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2021-11-22 15:38:43,838 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2021-11-22 15:38:43,838 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 15:38:43,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 15:38:43,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-22 15:38:43,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-22 15:38:43,838 INFO L130 BoogieDeclarations]: Found specification of procedure radio_g_tuner [2021-11-22 15:38:43,839 INFO L138 BoogieDeclarations]: Found implementation of procedure radio_g_tuner [2021-11-22 15:38:43,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-22 15:38:43,839 INFO L130 BoogieDeclarations]: Found specification of procedure saa7134_buffer_queue [2021-11-22 15:38:43,840 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7134_buffer_queue [2021-11-22 15:38:43,840 INFO L130 BoogieDeclarations]: Found specification of procedure saa7134_ts_unregister [2021-11-22 15:38:43,840 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7134_ts_unregister [2021-11-22 15:38:43,840 INFO L130 BoogieDeclarations]: Found specification of procedure saa7134_finidev [2021-11-22 15:38:43,840 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7134_finidev [2021-11-22 15:38:43,841 INFO L130 BoogieDeclarations]: Found specification of procedure mpeg_ops_attach [2021-11-22 15:38:43,841 INFO L138 BoogieDeclarations]: Found implementation of procedure mpeg_ops_attach [2021-11-22 15:38:43,841 INFO L130 BoogieDeclarations]: Found specification of procedure saa7134_resume [2021-11-22 15:38:43,841 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7134_resume [2021-11-22 15:38:43,842 INFO L130 BoogieDeclarations]: Found specification of procedure saa7134_ts_register [2021-11-22 15:38:43,842 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7134_ts_register [2021-11-22 15:38:43,842 INFO L130 BoogieDeclarations]: Found specification of procedure saa7134_initdev [2021-11-22 15:38:43,842 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7134_initdev [2021-11-22 15:38:43,843 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-22 15:38:43,843 INFO L130 BoogieDeclarations]: Found specification of procedure saa7134_g_tuner [2021-11-22 15:38:43,843 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7134_g_tuner [2021-11-22 15:38:43,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-22 15:38:43,844 INFO L130 BoogieDeclarations]: Found specification of procedure saa7134_s_ctrl [2021-11-22 15:38:43,844 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7134_s_ctrl [2021-11-22 15:38:43,844 INFO L130 BoogieDeclarations]: Found specification of procedure saa7134_g_frequency [2021-11-22 15:38:43,844 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7134_g_frequency [2021-11-22 15:38:43,845 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-22 15:38:43,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-22 15:38:43,846 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-22 15:38:43,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-22 15:38:43,847 INFO L130 BoogieDeclarations]: Found specification of procedure saa7134_s_frequency [2021-11-22 15:38:43,847 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7134_s_frequency [2021-11-22 15:38:43,847 INFO L130 BoogieDeclarations]: Found specification of procedure saa7134_board_init2 [2021-11-22 15:38:43,847 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7134_board_init2 [2021-11-22 15:38:43,848 INFO L130 BoogieDeclarations]: Found specification of procedure radio_s_tuner [2021-11-22 15:38:43,848 INFO L138 BoogieDeclarations]: Found implementation of procedure radio_s_tuner [2021-11-22 15:38:43,848 INFO L130 BoogieDeclarations]: Found specification of procedure video_poll [2021-11-22 15:38:43,848 INFO L138 BoogieDeclarations]: Found implementation of procedure video_poll [2021-11-22 15:38:43,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-22 15:38:43,849 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue___1 [2021-11-22 15:38:43,849 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue___1 [2021-11-22 15:38:43,850 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue___0 [2021-11-22 15:38:43,850 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue___0 [2021-11-22 15:38:43,850 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-22 15:38:43,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-22 15:38:43,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 15:38:43,851 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-22 15:38:43,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-22 15:38:48,093 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 15:38:48,096 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation