./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7134-saa7134.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 47ea0209 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1d4f70-6125-4717-bc96-5831888ef1f1/bin/uautomizer-AkOaLMaTGY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1d4f70-6125-4717-bc96-5831888ef1f1/bin/uautomizer-AkOaLMaTGY/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1d4f70-6125-4717-bc96-5831888ef1f1/bin/uautomizer-AkOaLMaTGY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1d4f70-6125-4717-bc96-5831888ef1f1/bin/uautomizer-AkOaLMaTGY/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_0d1d4f70-6125-4717-bc96-5831888ef1f1/bin/uautomizer-AkOaLMaTGY/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1d4f70-6125-4717-bc96-5831888ef1f1/bin/uautomizer-AkOaLMaTGY --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-47ea020 [2021-11-07 08:01:32,768 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 08:01:32,770 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 08:01:32,807 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 08:01:32,808 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 08:01:32,809 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 08:01:32,811 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 08:01:32,814 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 08:01:32,817 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 08:01:32,819 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 08:01:32,821 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 08:01:32,822 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 08:01:32,823 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 08:01:32,825 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 08:01:32,827 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 08:01:32,829 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 08:01:32,831 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 08:01:32,833 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 08:01:32,835 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 08:01:32,839 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 08:01:32,841 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 08:01:32,843 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 08:01:32,845 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 08:01:32,847 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 08:01:32,851 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 08:01:32,864 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 08:01:32,865 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 08:01:32,866 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 08:01:32,868 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 08:01:32,870 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 08:01:32,872 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 08:01:32,873 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 08:01:32,876 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 08:01:32,878 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 08:01:32,880 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 08:01:32,881 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 08:01:32,882 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 08:01:32,882 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 08:01:32,883 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 08:01:32,884 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 08:01:32,885 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 08:01:32,887 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1d4f70-6125-4717-bc96-5831888ef1f1/bin/uautomizer-AkOaLMaTGY/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-07 08:01:32,935 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 08:01:32,935 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 08:01:32,936 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-07 08:01:32,936 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-07 08:01:32,937 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-07 08:01:32,938 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-07 08:01:32,938 INFO L138 SettingsManager]: * Use SBE=true [2021-11-07 08:01:32,939 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 08:01:32,939 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 08:01:32,939 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 08:01:32,940 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 08:01:32,940 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 08:01:32,940 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 08:01:32,940 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 08:01:32,941 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 08:01:32,941 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 08:01:32,941 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 08:01:32,942 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-07 08:01:32,942 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 08:01:32,942 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 08:01:32,943 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 08:01:32,943 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 08:01:32,943 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 08:01:32,944 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-07 08:01:32,944 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-07 08:01:32,944 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-07 08:01:32,945 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-07 08:01:32,945 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 08:01:32,945 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 08:01:32,946 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_0d1d4f70-6125-4717-bc96-5831888ef1f1/bin/uautomizer-AkOaLMaTGY/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1d4f70-6125-4717-bc96-5831888ef1f1/bin/uautomizer-AkOaLMaTGY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fe962593de6581e2f5cb092806e571b904e618607d0f4a1cf3bc2b6e21d2b235 [2021-11-07 08:01:33,340 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 08:01:33,372 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 08:01:33,375 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 08:01:33,377 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 08:01:33,379 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 08:01:33,380 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1d4f70-6125-4717-bc96-5831888ef1f1/bin/uautomizer-AkOaLMaTGY/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7134-saa7134.cil.i [2021-11-07 08:01:33,455 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1d4f70-6125-4717-bc96-5831888ef1f1/bin/uautomizer-AkOaLMaTGY/data/7f25ff79c/9d9cee6e33bb4328aa2557f90fd24c6e/FLAGdc9e03ead [2021-11-07 08:01:35,017 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 08:01:35,018 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1d4f70-6125-4717-bc96-5831888ef1f1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7134-saa7134.cil.i [2021-11-07 08:01:35,150 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1d4f70-6125-4717-bc96-5831888ef1f1/bin/uautomizer-AkOaLMaTGY/data/7f25ff79c/9d9cee6e33bb4328aa2557f90fd24c6e/FLAGdc9e03ead [2021-11-07 08:01:35,400 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1d4f70-6125-4717-bc96-5831888ef1f1/bin/uautomizer-AkOaLMaTGY/data/7f25ff79c/9d9cee6e33bb4328aa2557f90fd24c6e [2021-11-07 08:01:35,404 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 08:01:35,406 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 08:01:35,410 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 08:01:35,410 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 08:01:35,415 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 08:01:35,416 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 08:01:35" (1/1) ... [2021-11-07 08:01:35,418 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@358d3886 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:01:35, skipping insertion in model container [2021-11-07 08:01:35,418 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 08:01:35" (1/1) ... [2021-11-07 08:01:35,428 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 08:01:35,765 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 08:01:47,876 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_0d1d4f70-6125-4717-bc96-5831888ef1f1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7134-saa7134.cil.i[1068508,1068521] [2021-11-07 08:01:47,879 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_0d1d4f70-6125-4717-bc96-5831888ef1f1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7134-saa7134.cil.i[1068677,1068690] [2021-11-07 08:01:47,880 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_0d1d4f70-6125-4717-bc96-5831888ef1f1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7134-saa7134.cil.i[1068844,1068857] [2021-11-07 08:01:47,881 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_0d1d4f70-6125-4717-bc96-5831888ef1f1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7134-saa7134.cil.i[1069012,1069025] [2021-11-07 08:01:47,931 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 08:01:48,352 INFO L203 MainTranslator]: Completed pre-run [2021-11-07 08:01:50,199 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_0d1d4f70-6125-4717-bc96-5831888ef1f1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7134-saa7134.cil.i[1068508,1068521] [2021-11-07 08:01:50,201 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_0d1d4f70-6125-4717-bc96-5831888ef1f1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7134-saa7134.cil.i[1068677,1068690] [2021-11-07 08:01:50,202 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_0d1d4f70-6125-4717-bc96-5831888ef1f1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7134-saa7134.cil.i[1068844,1068857] [2021-11-07 08:01:50,203 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_0d1d4f70-6125-4717-bc96-5831888ef1f1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7134-saa7134.cil.i[1069012,1069025] [2021-11-07 08:01:50,218 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 08:01:51,033 INFO L208 MainTranslator]: Completed translation [2021-11-07 08:01:51,033 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:01:51 WrapperNode [2021-11-07 08:01:51,033 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 08:01:51,035 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-07 08:01:51,035 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-07 08:01:51,036 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-07 08:01:51,044 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:01:51" (1/1) ... [2021-11-07 08:01:51,589 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:01:51" (1/1) ... [2021-11-07 08:02:00,407 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-07 08:02:00,409 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-07 08:02:00,409 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-07 08:02:00,409 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-07 08:02:00,420 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:01:51" (1/1) ... [2021-11-07 08:02:00,420 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:01:51" (1/1) ... [2021-11-07 08:02:03,909 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:01:51" (1/1) ... [2021-11-07 08:02:03,911 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:01:51" (1/1) ... [2021-11-07 08:02:08,935 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:01:51" (1/1) ... [2021-11-07 08:02:09,447 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:01:51" (1/1) ... [2021-11-07 08:02:09,813 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:01:51" (1/1) ... [2021-11-07 08:02:10,515 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-07 08:02:10,517 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-07 08:02:10,518 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-07 08:02:10,518 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-07 08:02:10,519 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:01:51" (1/1) ... [2021-11-07 08:02:10,528 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 08:02:10,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1d4f70-6125-4717-bc96-5831888ef1f1/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:02:10,562 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1d4f70-6125-4717-bc96-5831888ef1f1/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-07 08:02:10,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d1d4f70-6125-4717-bc96-5831888ef1f1/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-07 08:02:10,622 INFO L130 BoogieDeclarations]: Found specification of procedure video_open [2021-11-07 08:02:10,622 INFO L138 BoogieDeclarations]: Found implementation of procedure video_open [2021-11-07 08:02:10,622 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-07 08:02:10,622 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-07 08:02:10,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-07 08:02:10,623 INFO L130 BoogieDeclarations]: Found specification of procedure saa7134_buffer_requeue [2021-11-07 08:02:10,623 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7134_buffer_requeue [2021-11-07 08:02:10,623 INFO L130 BoogieDeclarations]: Found specification of procedure mpeg_ops_detach [2021-11-07 08:02:10,623 INFO L138 BoogieDeclarations]: Found implementation of procedure mpeg_ops_detach [2021-11-07 08:02:10,624 INFO L130 BoogieDeclarations]: Found specification of procedure saa7134_tuner_setup [2021-11-07 08:02:10,624 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7134_tuner_setup [2021-11-07 08:02:10,624 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-07 08:02:10,624 INFO L130 BoogieDeclarations]: Found specification of procedure saa7134_irq_video_signalchange [2021-11-07 08:02:10,624 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7134_irq_video_signalchange [2021-11-07 08:02:10,624 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-07 08:02:10,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-07 08:02:10,625 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-07 08:02:10,625 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2021-11-07 08:02:10,625 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2021-11-07 08:02:10,625 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-07 08:02:10,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-07 08:02:10,626 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-07 08:02:10,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-07 08:02:10,626 INFO L130 BoogieDeclarations]: Found specification of procedure radio_g_tuner [2021-11-07 08:02:10,626 INFO L138 BoogieDeclarations]: Found implementation of procedure radio_g_tuner [2021-11-07 08:02:10,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-07 08:02:10,627 INFO L130 BoogieDeclarations]: Found specification of procedure saa7134_buffer_queue [2021-11-07 08:02:10,627 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7134_buffer_queue [2021-11-07 08:02:10,627 INFO L130 BoogieDeclarations]: Found specification of procedure saa7134_ts_unregister [2021-11-07 08:02:10,628 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7134_ts_unregister [2021-11-07 08:02:10,628 INFO L130 BoogieDeclarations]: Found specification of procedure saa7134_finidev [2021-11-07 08:02:10,628 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7134_finidev [2021-11-07 08:02:10,628 INFO L130 BoogieDeclarations]: Found specification of procedure mpeg_ops_attach [2021-11-07 08:02:10,628 INFO L138 BoogieDeclarations]: Found implementation of procedure mpeg_ops_attach [2021-11-07 08:02:10,629 INFO L130 BoogieDeclarations]: Found specification of procedure saa7134_resume [2021-11-07 08:02:10,629 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7134_resume [2021-11-07 08:02:10,629 INFO L130 BoogieDeclarations]: Found specification of procedure saa7134_ts_register [2021-11-07 08:02:10,629 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7134_ts_register [2021-11-07 08:02:10,630 INFO L130 BoogieDeclarations]: Found specification of procedure saa7134_initdev [2021-11-07 08:02:10,630 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7134_initdev [2021-11-07 08:02:10,630 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-07 08:02:10,630 INFO L130 BoogieDeclarations]: Found specification of procedure saa7134_g_tuner [2021-11-07 08:02:10,631 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7134_g_tuner [2021-11-07 08:02:10,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-07 08:02:10,631 INFO L130 BoogieDeclarations]: Found specification of procedure saa7134_s_ctrl [2021-11-07 08:02:10,631 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7134_s_ctrl [2021-11-07 08:02:10,631 INFO L130 BoogieDeclarations]: Found specification of procedure saa7134_g_frequency [2021-11-07 08:02:10,632 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7134_g_frequency [2021-11-07 08:02:10,632 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-07 08:02:10,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-07 08:02:10,632 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-07 08:02:10,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-07 08:02:10,633 INFO L130 BoogieDeclarations]: Found specification of procedure saa7134_s_frequency [2021-11-07 08:02:10,634 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7134_s_frequency [2021-11-07 08:02:10,635 INFO L130 BoogieDeclarations]: Found specification of procedure saa7134_board_init2 [2021-11-07 08:02:10,635 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7134_board_init2 [2021-11-07 08:02:10,635 INFO L130 BoogieDeclarations]: Found specification of procedure radio_s_tuner [2021-11-07 08:02:10,635 INFO L138 BoogieDeclarations]: Found implementation of procedure radio_s_tuner [2021-11-07 08:02:10,635 INFO L130 BoogieDeclarations]: Found specification of procedure video_poll [2021-11-07 08:02:10,636 INFO L138 BoogieDeclarations]: Found implementation of procedure video_poll [2021-11-07 08:02:10,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-07 08:02:10,636 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue___1 [2021-11-07 08:02:10,637 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue___1 [2021-11-07 08:02:10,637 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue___0 [2021-11-07 08:02:10,637 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue___0 [2021-11-07 08:02:10,638 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-07 08:02:10,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-07 08:02:10,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-07 08:02:10,639 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-07 08:02:10,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID