./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.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_d1eba7ea-38f3-4df2-b722-9fb4b118f955/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1eba7ea-38f3-4df2-b722-9fb4b118f955/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1eba7ea-38f3-4df2-b722-9fb4b118f955/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1eba7ea-38f3-4df2-b722-9fb4b118f955/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1eba7ea-38f3-4df2-b722-9fb4b118f955/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1eba7ea-38f3-4df2-b722-9fb4b118f955/bin/ukojak-LBtLqBUTdQ --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1e62d6cd0cc1881af8a0441eecf66de714a02b83a33093d18addba3b875310c8 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:26:41,285 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:26:41,287 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:26:41,323 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:26:41,324 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:26:41,326 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:26:41,328 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:26:41,330 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:26:41,333 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:26:41,335 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:26:41,336 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:26:41,338 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:26:41,338 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:26:41,340 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:26:41,341 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:26:41,343 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:26:41,344 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:26:41,346 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:26:41,348 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:26:41,351 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:26:41,354 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:26:41,355 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:26:41,357 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:26:41,358 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:26:41,363 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:26:41,363 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:26:41,364 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:26:41,365 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:26:41,366 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:26:41,367 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:26:41,368 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:26:41,369 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:26:41,370 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:26:41,371 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:26:41,372 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:26:41,373 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:26:41,376 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:26:41,377 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:26:41,377 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:26:41,378 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:26:41,380 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:26:41,382 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1eba7ea-38f3-4df2-b722-9fb4b118f955/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 01:26:41,427 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:26:41,427 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:26:41,428 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:26:41,429 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:26:41,429 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:26:41,429 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:26:41,430 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:26:41,430 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:26:41,436 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:26:41,437 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:26:41,438 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:26:41,438 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:26:41,438 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:26:41,438 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:26:41,439 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:26:41,439 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:26:41,439 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:26:41,439 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:26:41,440 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:26:41,440 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:26:41,440 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:26:41,440 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:26:41,440 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:26:41,441 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:26:41,441 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:26:41,441 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_d1eba7ea-38f3-4df2-b722-9fb4b118f955/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1eba7ea-38f3-4df2-b722-9fb4b118f955/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1e62d6cd0cc1881af8a0441eecf66de714a02b83a33093d18addba3b875310c8 [2021-11-23 01:26:41,749 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:26:41,779 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:26:41,781 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:26:41,784 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:26:41,784 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:26:41,786 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1eba7ea-38f3-4df2-b722-9fb4b118f955/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i [2021-11-23 01:26:41,881 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1eba7ea-38f3-4df2-b722-9fb4b118f955/bin/ukojak-LBtLqBUTdQ/data/29c7b75d1/6257a589696c4c0ab212ad57dbe45fdb/FLAG6bfd7a30f [2021-11-23 01:26:42,802 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:26:42,803 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1eba7ea-38f3-4df2-b722-9fb4b118f955/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i [2021-11-23 01:26:42,846 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1eba7ea-38f3-4df2-b722-9fb4b118f955/bin/ukojak-LBtLqBUTdQ/data/29c7b75d1/6257a589696c4c0ab212ad57dbe45fdb/FLAG6bfd7a30f [2021-11-23 01:26:43,238 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1eba7ea-38f3-4df2-b722-9fb4b118f955/bin/ukojak-LBtLqBUTdQ/data/29c7b75d1/6257a589696c4c0ab212ad57dbe45fdb [2021-11-23 01:26:43,240 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:26:43,242 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:26:43,245 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:26:43,245 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:26:43,249 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:26:43,250 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:26:43" (1/1) ... [2021-11-23 01:26:43,251 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69b507c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:43, skipping insertion in model container [2021-11-23 01:26:43,251 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:26:43" (1/1) ... [2021-11-23 01:26:43,259 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:26:43,418 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:26:46,285 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_d1eba7ea-38f3-4df2-b722-9fb4b118f955/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i[324684,324697] [2021-11-23 01:26:46,296 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_d1eba7ea-38f3-4df2-b722-9fb4b118f955/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i[324853,324866] [2021-11-23 01:26:46,297 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_d1eba7ea-38f3-4df2-b722-9fb4b118f955/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i[325020,325033] [2021-11-23 01:26:46,297 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_d1eba7ea-38f3-4df2-b722-9fb4b118f955/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i[325188,325201] [2021-11-23 01:26:46,329 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:26:46,411 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:26:46,958 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_d1eba7ea-38f3-4df2-b722-9fb4b118f955/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i[324684,324697] [2021-11-23 01:26:46,958 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_d1eba7ea-38f3-4df2-b722-9fb4b118f955/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i[324853,324866] [2021-11-23 01:26:46,959 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_d1eba7ea-38f3-4df2-b722-9fb4b118f955/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i[325020,325033] [2021-11-23 01:26:46,959 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_d1eba7ea-38f3-4df2-b722-9fb4b118f955/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i[325188,325201] [2021-11-23 01:26:46,966 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:26:47,141 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:26:47,141 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:47 WrapperNode [2021-11-23 01:26:47,141 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:26:47,143 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:26:47,143 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:26:47,143 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:26:47,151 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:47" (1/1) ... [2021-11-23 01:26:47,318 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:47" (1/1) ... [2021-11-23 01:26:48,715 INFO L137 Inliner]: procedures = 379, calls = 4095, calls flagged for inlining = 203, calls inlined = 194, statements flattened = 8366 [2021-11-23 01:26:48,716 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:26:48,717 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:26:48,717 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:26:48,717 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:26:48,733 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:47" (1/1) ... [2021-11-23 01:26:48,734 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:47" (1/1) ... [2021-11-23 01:26:49,181 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:47" (1/1) ... [2021-11-23 01:26:49,182 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:47" (1/1) ... [2021-11-23 01:26:50,541 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:47" (1/1) ... [2021-11-23 01:26:50,561 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:47" (1/1) ... [2021-11-23 01:26:50,604 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:47" (1/1) ... [2021-11-23 01:26:50,644 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:26:50,645 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:26:50,646 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:26:50,646 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:26:50,662 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:47" (1/1) ... [2021-11-23 01:26:50,673 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:26:50,685 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1eba7ea-38f3-4df2-b722-9fb4b118f955/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:26:50,723 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1eba7ea-38f3-4df2-b722-9fb4b118f955/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:26:50,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1eba7ea-38f3-4df2-b722-9fb4b118f955/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:26:50,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 01:26:50,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 01:26:50,775 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 01:26:50,775 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 01:26:50,775 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_schedule_next [2021-11-23 01:26:50,775 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_schedule_next [2021-11-23 01:26:50,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 01:26:50,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 01:26:50,775 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_put [2021-11-23 01:26:50,775 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_put [2021-11-23 01:26:50,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 01:26:50,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 01:26:50,776 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_configure_geometry [2021-11-23 01:26:50,776 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_configure_geometry [2021-11-23 01:26:50,776 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-11-23 01:26:50,776 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-11-23 01:26:50,776 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-23 01:26:50,776 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-23 01:26:50,777 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 01:26:50,777 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 01:26:50,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 01:26:50,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 01:26:50,777 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_reg_ab_set [2021-11-23 01:26:50,777 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_reg_ab_set [2021-11-23 01:26:50,777 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 01:26:50,777 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 01:26:50,778 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-11-23 01:26:50,778 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-11-23 01:26:50,778 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_release [2021-11-23 01:26:50,778 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_release [2021-11-23 01:26:50,778 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_remove [2021-11-23 01:26:50,778 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_remove [2021-11-23 01:26:50,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sh_vou_exit_9_2 [2021-11-23 01:26:50,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sh_vou_exit_9_2 [2021-11-23 01:26:50,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 01:26:50,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 01:26:50,779 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-11-23 01:26:50,779 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-11-23 01:26:50,779 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_reg_m_write [2021-11-23 01:26:50,779 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_reg_m_write [2021-11-23 01:26:50,779 INFO L130 BoogieDeclarations]: Found specification of procedure free_buffer [2021-11-23 01:26:50,779 INFO L138 BoogieDeclarations]: Found implementation of procedure free_buffer [2021-11-23 01:26:50,780 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:26:50,780 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_irq [2021-11-23 01:26:50,780 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_irq [2021-11-23 01:26:50,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:26:50,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 01:26:50,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 01:26:50,780 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 01:26:50,780 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 01:26:50,781 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-11-23 01:26:50,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 01:26:50,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 01:26:50,781 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2021-11-23 01:26:50,781 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2021-11-23 01:26:50,781 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:26:50,781 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_resume [2021-11-23 01:26:50,781 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_resume [2021-11-23 01:26:50,781 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 01:26:50,782 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 01:26:50,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:26:50,782 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma_contig [2021-11-23 01:26:50,782 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma_contig [2021-11-23 01:26:50,782 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_reg_a_write [2021-11-23 01:26:50,782 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_reg_a_write [2021-11-23 01:26:50,782 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 01:26:50,782 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 01:26:50,783 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 01:26:50,783 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 01:26:50,783 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_open [2021-11-23 01:26:50,783 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_open [2021-11-23 01:26:50,783 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 01:26:50,783 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 01:26:50,783 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_reg_a_read [2021-11-23 01:26:50,783 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_reg_a_read [2021-11-23 01:26:50,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 01:26:50,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 01:26:50,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 01:26:50,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 01:26:50,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 01:26:50,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 01:26:50,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_55 [2021-11-23 01:26:50,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_55 [2021-11-23 01:26:50,784 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-23 01:26:50,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-23 01:26:50,785 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 01:26:50,785 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 01:26:50,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 01:26:50,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 01:26:50,785 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_hw_init [2021-11-23 01:26:50,785 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_hw_init [2021-11-23 01:26:50,785 INFO L130 BoogieDeclarations]: Found specification of procedure printk_timed_ratelimit [2021-11-23 01:26:50,785 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_timed_ratelimit [2021-11-23 01:26:50,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 01:26:50,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 01:26:50,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 01:26:50,786 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_poll [2021-11-23 01:26:50,786 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_poll [2021-11-23 01:26:50,786 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-11-23 01:26:50,786 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-11-23 01:26:50,786 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 01:26:50,786 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 01:26:50,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 01:26:50,787 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_mmap [2021-11-23 01:26:50,787 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_mmap [2021-11-23 01:26:50,787 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_disable [2021-11-23 01:26:50,787 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_disable [2021-11-23 01:26:50,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 01:26:50,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 01:26:50,787 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-11-23 01:26:50,787 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-11-23 01:26:50,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_sh_vou_device [2021-11-23 01:26:50,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_sh_vou_device [2021-11-23 01:26:50,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 01:26:50,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 01:26:50,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:26:50,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 01:26:50,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 01:26:50,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 01:26:50,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 01:26:50,789 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_reg_ab_write [2021-11-23 01:26:50,789 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_reg_ab_write [2021-11-23 01:26:50,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-23 01:26:50,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-23 01:26:50,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-23 01:26:50,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-23 01:26:50,789 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_put_adapter [2021-11-23 01:26:50,789 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_put_adapter [2021-11-23 01:26:50,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:26:50,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 01:26:50,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 01:26:50,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:26:50,790 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 01:26:50,790 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 01:26:50,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 01:26:50,790 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 01:26:50,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 01:26:50,790 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_bound_align_image [2021-11-23 01:26:50,790 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_bound_align_image [2021-11-23 01:26:50,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_sh_vou_device [2021-11-23 01:26:50,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_sh_vou_device [2021-11-23 01:26:50,791 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_reg_a_set [2021-11-23 01:26:50,791 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_reg_a_set [2021-11-23 01:26:50,791 INFO L130 BoogieDeclarations]: Found specification of procedure __readl [2021-11-23 01:26:50,791 INFO L138 BoogieDeclarations]: Found implementation of procedure __readl [2021-11-23 01:26:50,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 01:26:50,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 01:26:50,791 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-11-23 01:26:50,791 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-11-23 01:26:50,792 INFO L130 BoogieDeclarations]: Found specification of procedure __writel [2021-11-23 01:26:50,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __writel [2021-11-23 01:26:50,792 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 01:26:50,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 01:26:50,792 INFO L130 BoogieDeclarations]: Found specification of procedure vou_adjust_input [2021-11-23 01:26:50,792 INFO L138 BoogieDeclarations]: Found implementation of procedure vou_adjust_input [2021-11-23 01:26:50,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:26:50,792 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2021-11-23 01:26:50,792 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2021-11-23 01:26:50,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 01:26:50,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 01:26:50,793 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:26:50,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:26:50,793 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_probe [2021-11-23 01:26:50,793 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_probe [2021-11-23 01:26:50,793 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_ntsc_mode [2021-11-23 01:26:50,793 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_ntsc_mode [2021-11-23 01:26:51,863 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:26:51,867 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:26:52,116 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-23 01:27:18,829 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true;