./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--saa7164--saa7164.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3a877d22 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--saa7164--saa7164.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 10d08d5a4a2c7b4fdfecf6fafbd0caf4aba5f23eee064628acd5037c0e03abe9 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:20:18,152 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:20:18,153 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:20:18,214 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:20:18,215 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:20:18,217 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:20:18,219 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:20:18,221 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:20:18,222 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:20:18,223 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:20:18,223 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:20:18,225 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:20:18,225 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:20:18,229 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:20:18,230 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:20:18,233 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:20:18,234 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:20:18,234 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:20:18,236 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:20:18,239 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:20:18,240 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:20:18,253 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:20:18,254 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:20:18,254 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:20:18,257 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:20:18,257 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:20:18,257 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:20:18,258 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:20:18,258 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:20:18,259 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:20:18,259 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:20:18,260 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:20:18,261 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:20:18,262 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:20:18,263 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:20:18,263 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:20:18,263 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:20:18,263 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:20:18,264 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:20:18,265 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:20:18,265 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:20:18,266 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:20:18,290 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:20:18,291 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:20:18,291 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:20:18,291 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:20:18,292 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:20:18,292 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:20:18,293 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:20:18,293 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:20:18,293 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:20:18,293 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:20:18,293 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:20:18,294 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:20:18,294 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:20:18,294 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:20:18,294 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:20:18,294 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:20:18,294 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:20:18,295 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:20:18,295 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:20:18,295 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:20:18,295 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:20:18,295 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:20:18,295 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:20:18,296 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:20:18,296 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:20:18,296 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:20:18,296 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:20:18,296 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:20:18,296 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:20:18,297 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:20:18,297 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:20:18,297 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 10d08d5a4a2c7b4fdfecf6fafbd0caf4aba5f23eee064628acd5037c0e03abe9 [2021-12-15 13:20:18,497 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:20:18,514 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:20:18,517 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:20:18,518 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:20:18,519 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:20:18,520 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--saa7164--saa7164.ko-entry_point.cil.out.i [2021-12-15 13:20:18,602 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78eff29d9/0f15fa1acd50441fb76fbb21b963c916/FLAGa359fe233 [2021-12-15 13:20:19,340 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:20:19,341 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--saa7164--saa7164.ko-entry_point.cil.out.i [2021-12-15 13:20:19,399 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78eff29d9/0f15fa1acd50441fb76fbb21b963c916/FLAGa359fe233 [2021-12-15 13:20:19,628 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78eff29d9/0f15fa1acd50441fb76fbb21b963c916 [2021-12-15 13:20:19,630 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:20:19,631 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:20:19,633 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:20:19,634 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:20:19,636 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:20:19,637 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:20:19" (1/1) ... [2021-12-15 13:20:19,638 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@646fc48e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:19, skipping insertion in model container [2021-12-15 13:20:19,638 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:20:19" (1/1) ... [2021-12-15 13:20:19,642 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:20:19,791 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:20:20,375 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7312] [2021-12-15 13:20:25,286 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--saa7164--saa7164.ko-entry_point.cil.out.i[789816,789829] [2021-12-15 13:20:25,383 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:20:25,426 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:20:25,526 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7312] [2021-12-15 13:20:26,333 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--saa7164--saa7164.ko-entry_point.cil.out.i[789816,789829] [2021-12-15 13:20:26,340 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:20:26,524 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:20:26,524 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:26 WrapperNode [2021-12-15 13:20:26,524 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:20:26,525 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:20:26,525 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:20:26,526 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:20:26,560 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:26" (1/1) ... [2021-12-15 13:20:26,764 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:26" (1/1) ... [2021-12-15 13:20:29,044 INFO L137 Inliner]: procedures = 612, calls = 12646, calls flagged for inlining = 215, calls inlined = 196, statements flattened = 22799 [2021-12-15 13:20:29,045 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:20:29,046 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:20:29,046 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:20:29,046 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:20:29,052 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:26" (1/1) ... [2021-12-15 13:20:29,053 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:26" (1/1) ... [2021-12-15 13:20:29,754 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:26" (1/1) ... [2021-12-15 13:20:29,755 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:26" (1/1) ... [2021-12-15 13:20:31,534 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:26" (1/1) ... [2021-12-15 13:20:31,587 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:26" (1/1) ... [2021-12-15 13:20:31,667 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:26" (1/1) ... [2021-12-15 13:20:31,783 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:20:31,784 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:20:31,784 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:20:31,785 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:20:31,786 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:26" (1/1) ... [2021-12-15 13:20:31,791 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:20:31,799 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:20:31,830 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:20:31,846 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:20:31,858 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq_ts [2021-12-15 13:20:31,858 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq_ts [2021-12-15 13:20:31,858 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_timeout_seqno [2021-12-15 13:20:31,858 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_timeout_seqno [2021-12-15 13:20:31,859 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_verify [2021-12-15 13:20:31,859 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_verify [2021-12-15 13:20:31,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:20:31,859 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:20:31,859 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_register [2021-12-15 13:20:31,859 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_register [2021-12-15 13:20:31,859 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_alloc_user [2021-12-15 13:20:31,859 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_alloc_user [2021-12-15 13:20:31,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:20:31,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:20:31,860 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_alloc [2021-12-15 13:20:31,860 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_alloc [2021-12-15 13:20:31,860 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_audio_mute [2021-12-15 13:20:31,860 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_audio_mute [2021-12-15 13:20:31,860 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-12-15 13:20:31,860 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-12-15 13:20:31,860 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-12-15 13:20:31,861 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-12-15 13:20:31,861 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_send [2021-12-15 13:20:31,861 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_send [2021-12-15 13:20:31,861 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2021-12-15 13:20:31,861 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2021-12-15 13:20:31,861 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-12-15 13:20:31,861 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-12-15 13:20:31,861 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2021-12-15 13:20:31,861 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_put [2021-12-15 13:20:31,862 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_release [2021-12-15 13:20:31,862 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_release [2021-12-15 13:20:31,862 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:20:31,862 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:20:31,862 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_audio_volume [2021-12-15 13:20:31,862 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_audio_volume [2021-12-15 13:20:31,862 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-12-15 13:20:31,862 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-12-15 13:20:31,862 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_i2c_read [2021-12-15 13:20:31,863 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_i2c_read [2021-12-15 13:20:31,863 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_initialize [2021-12-15 13:20:31,863 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_initialize [2021-12-15 13:20:31,863 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-15 13:20:31,863 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_usercontrol [2021-12-15 13:20:31,863 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_usercontrol [2021-12-15 13:20:31,863 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_histogram_reset [2021-12-15 13:20:31,863 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_histogram_reset [2021-12-15 13:20:31,864 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-12-15 13:20:31,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-12-15 13:20:31,864 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_cfg_port [2021-12-15 13:20:31,864 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_cfg_port [2021-12-15 13:20:31,864 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:20:31,864 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:20:31,864 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-12-15 13:20:31,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:20:31,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:20:31,865 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_new_device [2021-12-15 13:20:31,866 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_new_device [2021-12-15 13:20:31,866 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-12-15 13:20:31,866 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-12-15 13:20:31,866 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:20:31,866 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-15 13:20:31,867 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-15 13:20:31,867 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_unregister_device [2021-12-15 13:20:31,867 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_unregister_device [2021-12-15 13:20:31,867 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:20:31,867 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:20:31,867 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_dequeue [2021-12-15 13:20:31,867 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_dequeue [2021-12-15 13:20:31,867 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_dump [2021-12-15 13:20:31,868 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_dump [2021-12-15 13:20:31,868 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register [2021-12-15 13:20:31,868 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register [2021-12-15 13:20:31,868 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-12-15 13:20:31,868 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-12-15 13:20:31,868 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_get_encoder [2021-12-15 13:20:31,868 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_get_encoder [2021-12-15 13:20:31,869 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dl_wait_ack [2021-12-15 13:20:31,869 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dl_wait_ack [2021-12-15 13:20:31,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:20:31,869 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-12-15 13:20:31,869 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-12-15 13:20:31,869 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_gpiobit [2021-12-15 13:20:31,869 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_gpiobit [2021-12-15 13:20:31,869 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-12-15 13:20:31,869 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-12-15 13:20:31,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:20:31,870 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:20:31,870 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_detach [2021-12-15 13:20:31,870 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_detach [2021-12-15 13:20:31,870 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:20:31,870 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:20:31,871 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2021-12-15 13:20:31,871 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2021-12-15 13:20:31,871 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2021-12-15 13:20:31,871 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2021-12-15 13:20:31,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-15 13:20:31,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-15 13:20:31,872 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2021-12-15 13:20:31,872 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_frontend [2021-12-15 13:20:31,872 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-12-15 13:20:31,873 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-12-15 13:20:31,873 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2021-12-15 13:20:31,873 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2021-12-15 13:20:31,873 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-15 13:20:31,873 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-15 13:20:31,873 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:20:31,873 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:20:31,873 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-12-15 13:20:31,873 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-12-15 13:20:31,874 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dvb_register [2021-12-15 13:20:31,874 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dvb_register [2021-12-15 13:20:31,874 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_clear_gpiobit [2021-12-15 13:20:31,874 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_clear_gpiobit [2021-12-15 13:20:31,874 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2021-12-15 13:20:31,875 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2021-12-15 13:20:31,875 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_work_enchandler [2021-12-15 13:20:31,877 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_work_enchandler [2021-12-15 13:20:31,877 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-12-15 13:20:31,877 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-12-15 13:20:31,877 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-12-15 13:20:31,878 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-12-15 13:20:31,878 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_unregister [2021-12-15 13:20:31,879 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_unregister [2021-12-15 13:20:31,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:20:31,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:20:31,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:20:31,883 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_initdev [2021-12-15 13:20:31,883 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_initdev [2021-12-15 13:20:31,883 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_query_fill [2021-12-15 13:20:31,883 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_query_fill [2021-12-15 13:20:31,883 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:20:31,883 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_work_enchandler_helper [2021-12-15 13:20:31,883 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_work_enchandler_helper [2021-12-15 13:20:31,883 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:20:31,883 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:20:31,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:20:31,884 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:20:31,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:20:31,884 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_start_streaming [2021-12-15 13:20:31,884 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_start_streaming [2021-12-15 13:20:31,884 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_proc_open [2021-12-15 13:20:31,884 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_proc_open [2021-12-15 13:20:31,884 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_dif [2021-12-15 13:20:31,884 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_dif [2021-12-15 13:20:31,884 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_timeout_get [2021-12-15 13:20:31,885 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_timeout_get [2021-12-15 13:20:31,885 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-15 13:20:31,885 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-15 13:20:31,885 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_dealloc_user [2021-12-15 13:20:31,885 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_dealloc_user [2021-12-15 13:20:31,885 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2021-12-15 13:20:31,885 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2021-12-15 13:20:31,885 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_unregister [2021-12-15 13:20:31,885 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_unregister [2021-12-15 13:20:31,885 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_free_seqno [2021-12-15 13:20:31,886 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_free_seqno [2021-12-15 13:20:31,886 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_dealloc [2021-12-15 13:20:31,886 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_dealloc [2021-12-15 13:20:31,886 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-12-15 13:20:31,886 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-12-15 13:20:31,886 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 13:20:31,886 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 13:20:31,886 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_i2c_unregister [2021-12-15 13:20:31,886 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_i2c_unregister [2021-12-15 13:20:31,886 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_i2caddr_to_unitid [2021-12-15 13:20:31,887 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_i2caddr_to_unitid [2021-12-15 13:20:31,887 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-12-15 13:20:31,887 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-12-15 13:20:31,887 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:20:31,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:20:31,887 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_stop_port [2021-12-15 13:20:31,887 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_stop_port [2021-12-15 13:20:31,887 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:20:31,887 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:20:31,887 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_alloc [2021-12-15 13:20:31,888 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_alloc [2021-12-15 13:20:31,888 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2021-12-15 13:20:31,888 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-15 13:20:31,888 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-15 13:20:31,888 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:20:31,888 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:20:31,888 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_register [2021-12-15 13:20:31,888 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_register [2021-12-15 13:20:31,888 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_histogram_print [2021-12-15 13:20:31,888 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_histogram_print [2021-12-15 13:20:31,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:20:31,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:20:31,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:20:31,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:20:31,889 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_set [2021-12-15 13:20:31,889 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_set [2021-12-15 13:20:31,889 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2021-12-15 13:20:31,889 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2021-12-15 13:20:31,889 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2021-12-15 13:20:31,889 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2021-12-15 13:20:31,890 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-15 13:20:31,890 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-15 13:20:31,890 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_port_init [2021-12-15 13:20:31,890 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_port_init [2021-12-15 13:20:31,890 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2021-12-15 13:20:31,890 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2021-12-15 13:20:31,890 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-12-15 13:20:31,890 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-12-15 13:20:31,890 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_initialize_dif [2021-12-15 13:20:31,890 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_initialize_dif [2021-12-15 13:20:31,891 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_debug [2021-12-15 13:20:31,891 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_debug [2021-12-15 13:20:31,891 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:20:31,891 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:20:31,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:20:31,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:20:31,891 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dvb_unregister [2021-12-15 13:20:31,891 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dvb_unregister [2021-12-15 13:20:31,891 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:20:31,891 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:20:31,892 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2021-12-15 13:20:31,892 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2021-12-15 13:20:31,892 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:20:31,892 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:20:31,892 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_dumpmsg [2021-12-15 13:20:31,892 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_dumpmsg [2021-12-15 13:20:31,892 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-15 13:20:31,892 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-15 13:20:31,892 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_downloadimage [2021-12-15 13:20:31,892 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_downloadimage [2021-12-15 13:20:31,893 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_work_vbihandler [2021-12-15 13:20:31,893 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_work_vbihandler [2021-12-15 13:20:31,893 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_histogram_update [2021-12-15 13:20:31,893 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_histogram_update [2021-12-15 13:20:31,893 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq [2021-12-15 13:20:31,893 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq [2021-12-15 13:20:31,893 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:20:31,893 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:20:31,893 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:20:31,893 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_finidev [2021-12-15 13:20:31,894 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_finidev [2021-12-15 13:20:31,894 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq_vbi [2021-12-15 13:20:31,894 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq_vbi [2021-12-15 13:20:31,894 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2021-12-15 13:20:31,894 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2021-12-15 13:20:31,894 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:20:31,894 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-12-15 13:20:31,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-12-15 13:20:31,894 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_getfirmwarestatus [2021-12-15 13:20:31,894 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_getfirmwarestatus [2021-12-15 13:20:31,895 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_enc_next_buf [2021-12-15 13:20:31,895 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_enc_next_buf [2021-12-15 13:20:31,895 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-12-15 13:20:31,895 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-12-15 13:20:31,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:20:31,895 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_start_streaming [2021-12-15 13:20:31,895 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_start_streaming [2021-12-15 13:20:31,895 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_encoder [2021-12-15 13:20:31,895 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_encoder [2021-12-15 13:20:31,895 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2021-12-15 13:20:31,896 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2021-12-15 13:20:31,896 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:20:31,896 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:20:31,896 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-12-15 13:20:31,896 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-12-15 13:20:31,896 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-12-15 13:20:31,896 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-12-15 13:20:31,896 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:20:31,896 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:20:31,896 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:20:31,897 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:20:31,897 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_get_videomux [2021-12-15 13:20:31,897 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_get_videomux [2021-12-15 13:20:31,897 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:20:31,897 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:20:31,897 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-12-15 13:20:31,897 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-12-15 13:20:31,897 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_try_ctrl [2021-12-15 13:20:31,897 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_try_ctrl [2021-12-15 13:20:31,897 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-12-15 13:20:31,898 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-12-15 13:20:31,898 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_get [2021-12-15 13:20:31,898 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_get [2021-12-15 13:20:31,898 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-12-15 13:20:31,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-12-15 13:20:31,898 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_cmpxchg [2021-12-15 13:20:31,898 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_cmpxchg [2021-12-15 13:20:31,899 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq_encoder [2021-12-15 13:20:31,899 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq_encoder [2021-12-15 13:20:31,899 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-12-15 13:20:31,899 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-12-15 13:20:31,899 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:20:31,899 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:20:31,899 INFO L130 BoogieDeclarations]: Found specification of procedure fops_poll___0 [2021-12-15 13:20:31,899 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_poll___0 [2021-12-15 13:20:31,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:20:31,899 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dl_wait_clr [2021-12-15 13:20:31,899 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dl_wait_clr [2021-12-15 13:20:31,900 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2021-12-15 13:20:31,900 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2021-12-15 13:20:31,900 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dev_unregister [2021-12-15 13:20:31,900 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dev_unregister [2021-12-15 13:20:31,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:20:31,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:20:31,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:20:31,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:20:31,900 INFO L130 BoogieDeclarations]: Found specification of procedure si2157_attach [2021-12-15 13:20:31,900 INFO L138 BoogieDeclarations]: Found implementation of procedure si2157_attach [2021-12-15 13:20:31,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-15 13:20:31,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-15 13:20:31,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2021-12-15 13:20:31,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2021-12-15 13:20:31,901 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2021-12-15 13:20:31,901 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_get [2021-12-15 13:20:31,901 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-15 13:20:31,901 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-15 13:20:31,901 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_getcurrentfirmwareversion [2021-12-15 13:20:31,901 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_getcurrentfirmwareversion [2021-12-15 13:20:31,901 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_configure_dif [2021-12-15 13:20:31,902 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_configure_dif [2021-12-15 13:20:31,902 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-12-15 13:20:31,902 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-12-15 13:20:31,902 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-12-15 13:20:31,902 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-12-15 13:20:31,902 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_try_ctrl___0 [2021-12-15 13:20:31,902 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_try_ctrl___0 [2021-12-15 13:20:31,902 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_modify_gpio [2021-12-15 13:20:31,902 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_modify_gpio [2021-12-15 13:20:31,902 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_fmt [2021-12-15 13:20:31,902 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_fmt [2021-12-15 13:20:31,903 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_videomux [2021-12-15 13:20:31,903 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_videomux [2021-12-15 13:20:31,903 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2021-12-15 13:20:31,903 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2021-12-15 13:20:31,903 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:20:31,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:20:31,903 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-12-15 13:20:31,903 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-12-15 13:20:31,903 INFO L130 BoogieDeclarations]: Found specification of procedure fops_poll [2021-12-15 13:20:31,903 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_poll [2021-12-15 13:20:31,904 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_audio_std [2021-12-15 13:20:31,904 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_audio_std [2021-12-15 13:20:31,904 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:20:31,904 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:20:31,904 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_aspect_ratio [2021-12-15 13:20:31,904 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_aspect_ratio [2021-12-15 13:20:31,904 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_initialize [2021-12-15 13:20:31,904 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_initialize [2021-12-15 13:20:31,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:20:31,904 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_acquire_port [2021-12-15 13:20:31,905 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_acquire_port [2021-12-15 13:20:31,905 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_i2c_register [2021-12-15 13:20:31,905 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_i2c_register [2021-12-15 13:20:31,905 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2021-12-15 13:20:31,905 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2021-12-15 13:20:31,905 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_transition_port [2021-12-15 13:20:31,905 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_transition_port [2021-12-15 13:20:31,905 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_work_cmdhandler [2021-12-15 13:20:31,905 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_work_cmdhandler [2021-12-15 13:20:31,905 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-12-15 13:20:31,905 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-12-15 13:20:31,906 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_next_buf [2021-12-15 13:20:31,906 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_next_buf [2021-12-15 13:20:33,239 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:20:33,242 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:20:33,296 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:20:33,299 INFO L158 Benchmark]: Toolchain (without parser) took 13667.66ms. Allocated memory was 83.9MB in the beginning and 7.5GB in the end (delta: 7.4GB). Free memory was 38.0MB in the beginning and 6.4GB in the end (delta: -6.4GB). Peak memory consumption was 1.0GB. Max. memory is 16.1GB. [2021-12-15 13:20:33,300 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 83.9MB. Free memory was 42.8MB in the beginning and 42.7MB in the end (delta: 40.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:20:33,300 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6891.38ms. Allocated memory was 83.9MB in the beginning and 352.3MB in the end (delta: 268.4MB). Free memory was 37.6MB in the beginning and 182.3MB in the end (delta: -144.6MB). Peak memory consumption was 223.7MB. Max. memory is 16.1GB. [2021-12-15 13:20:33,301 INFO L158 Benchmark]: Boogie Procedure Inliner took 2519.99ms. Allocated memory was 352.3MB in the beginning and 2.5GB in the end (delta: 2.1GB). Free memory was 182.3MB in the beginning and 2.0GB in the end (delta: -1.8GB). Peak memory consumption was 438.9MB. Max. memory is 16.1GB. [2021-12-15 13:20:33,301 INFO L158 Benchmark]: Boogie Preprocessor took 2736.88ms. Allocated memory was 2.5GB in the beginning and 7.5GB in the end (delta: 5.0GB). Free memory was 2.0GB in the beginning and 6.5GB in the end (delta: -4.5GB). Peak memory consumption was 576.7MB. Max. memory is 16.1GB. [2021-12-15 13:20:33,301 INFO L158 Benchmark]: RCFGBuilder took 1513.84ms. Allocated memory is still 7.5GB. Free memory was 6.5GB in the beginning and 6.4GB in the end (delta: 101.7MB). Peak memory consumption was 102.8MB. Max. memory is 16.1GB. [2021-12-15 13:20:33,303 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 83.9MB. Free memory was 42.8MB in the beginning and 42.7MB in the end (delta: 40.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6891.38ms. Allocated memory was 83.9MB in the beginning and 352.3MB in the end (delta: 268.4MB). Free memory was 37.6MB in the beginning and 182.3MB in the end (delta: -144.6MB). Peak memory consumption was 223.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 2519.99ms. Allocated memory was 352.3MB in the beginning and 2.5GB in the end (delta: 2.1GB). Free memory was 182.3MB in the beginning and 2.0GB in the end (delta: -1.8GB). Peak memory consumption was 438.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 2736.88ms. Allocated memory was 2.5GB in the beginning and 7.5GB in the end (delta: 5.0GB). Free memory was 2.0GB in the beginning and 6.5GB in the end (delta: -4.5GB). Peak memory consumption was 576.7MB. Max. memory is 16.1GB. * RCFGBuilder took 1513.84ms. Allocated memory is still 7.5GB. Free memory was 6.5GB in the beginning and 6.4GB in the end (delta: 101.7MB). Peak memory consumption was 102.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:20:33,356 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--saa7164--saa7164.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 10d08d5a4a2c7b4fdfecf6fafbd0caf4aba5f23eee064628acd5037c0e03abe9 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:20:35,384 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:20:35,386 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:20:35,423 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:20:35,423 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:20:35,426 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:20:35,427 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:20:35,431 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:20:35,433 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:20:35,436 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:20:35,438 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:20:35,441 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:20:35,441 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:20:35,443 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:20:35,444 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:20:35,447 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:20:35,448 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:20:35,448 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:20:35,450 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:20:35,454 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:20:35,455 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:20:35,456 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:20:35,456 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:20:35,458 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:20:35,463 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:20:35,463 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:20:35,463 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:20:35,465 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:20:35,465 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:20:35,466 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:20:35,466 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:20:35,466 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:20:35,467 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:20:35,468 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:20:35,469 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:20:35,469 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:20:35,469 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:20:35,470 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:20:35,470 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:20:35,471 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:20:35,471 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:20:35,475 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:20:35,501 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:20:35,501 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:20:35,502 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:20:35,502 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:20:35,503 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:20:35,503 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:20:35,504 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:20:35,504 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:20:35,504 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:20:35,504 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:20:35,505 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:20:35,505 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:20:35,505 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:20:35,505 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:20:35,506 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:20:35,506 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:20:35,506 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:20:35,506 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:20:35,506 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:20:35,506 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:20:35,506 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:20:35,506 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:20:35,507 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:20:35,507 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:20:35,507 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:20:35,507 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:20:35,507 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:20:35,507 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:20:35,508 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:20:35,508 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:20:35,508 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:20:35,508 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:20:35,508 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:20:35,508 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:20:35,508 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 10d08d5a4a2c7b4fdfecf6fafbd0caf4aba5f23eee064628acd5037c0e03abe9 [2021-12-15 13:20:35,780 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:20:35,807 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:20:35,809 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:20:35,810 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:20:35,810 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:20:35,811 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--saa7164--saa7164.ko-entry_point.cil.out.i [2021-12-15 13:20:35,862 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d09bbc2d2/5c738314f62e43edacc05b8403f4f715/FLAG9d12eecff [2021-12-15 13:20:36,772 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:20:36,773 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--saa7164--saa7164.ko-entry_point.cil.out.i [2021-12-15 13:20:36,841 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d09bbc2d2/5c738314f62e43edacc05b8403f4f715/FLAG9d12eecff [2021-12-15 13:20:37,170 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d09bbc2d2/5c738314f62e43edacc05b8403f4f715 [2021-12-15 13:20:37,172 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:20:37,174 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:20:37,175 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:20:37,176 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:20:37,178 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:20:37,179 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:20:37" (1/1) ... [2021-12-15 13:20:37,180 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3911ecc0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:37, skipping insertion in model container [2021-12-15 13:20:37,180 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:20:37" (1/1) ... [2021-12-15 13:20:37,184 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:20:37,374 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:20:37,858 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7312] [2021-12-15 13:20:43,636 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--saa7164--saa7164.ko-entry_point.cil.out.i[789816,789829] [2021-12-15 13:20:43,754 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:20:43,842 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:20:43,946 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:20:44,024 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7312] [2021-12-15 13:20:44,467 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--saa7164--saa7164.ko-entry_point.cil.out.i[789816,789829] [2021-12-15 13:20:44,472 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:20:44,497 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:20:44,598 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7312] [2021-12-15 13:20:45,645 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--saa7164--saa7164.ko-entry_point.cil.out.i[789816,789829] [2021-12-15 13:20:45,652 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:20:45,840 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:20:45,840 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:45 WrapperNode [2021-12-15 13:20:45,840 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:20:45,841 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:20:45,842 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:20:45,842 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:20:45,846 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:45" (1/1) ... [2021-12-15 13:20:46,034 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:45" (1/1) ... [2021-12-15 13:20:48,072 INFO L137 Inliner]: procedures = 627, calls = 12644, calls flagged for inlining = 215, calls inlined = 196, statements flattened = 22419 [2021-12-15 13:20:48,072 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:20:48,073 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:20:48,073 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:20:48,073 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:20:48,081 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:45" (1/1) ... [2021-12-15 13:20:48,082 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:45" (1/1) ... [2021-12-15 13:20:48,929 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:45" (1/1) ... [2021-12-15 13:20:48,930 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:45" (1/1) ... [2021-12-15 13:20:50,793 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:45" (1/1) ... [2021-12-15 13:20:50,851 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:45" (1/1) ... [2021-12-15 13:20:50,921 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:45" (1/1) ... [2021-12-15 13:20:51,007 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:20:51,009 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:20:51,009 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:20:51,009 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:20:51,009 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:45" (1/1) ... [2021-12-15 13:20:51,017 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:20:51,024 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:20:51,039 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:20:51,046 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:20:51,066 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq_ts [2021-12-15 13:20:51,066 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq_ts [2021-12-15 13:20:51,066 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_timeout_seqno [2021-12-15 13:20:51,066 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_timeout_seqno [2021-12-15 13:20:51,066 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_verify [2021-12-15 13:20:51,067 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_verify [2021-12-15 13:20:51,067 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:20:51,067 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:20:51,067 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_register [2021-12-15 13:20:51,067 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_register [2021-12-15 13:20:51,067 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_alloc_user [2021-12-15 13:20:51,067 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_alloc_user [2021-12-15 13:20:51,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:20:51,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:20:51,068 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_alloc [2021-12-15 13:20:51,068 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_alloc [2021-12-15 13:20:51,068 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_audio_mute [2021-12-15 13:20:51,068 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_audio_mute [2021-12-15 13:20:51,068 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-12-15 13:20:51,068 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-12-15 13:20:51,068 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-12-15 13:20:51,068 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-12-15 13:20:51,069 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_send [2021-12-15 13:20:51,069 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_send [2021-12-15 13:20:51,069 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2021-12-15 13:20:51,069 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2021-12-15 13:20:51,069 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-12-15 13:20:51,069 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-12-15 13:20:51,070 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2021-12-15 13:20:51,070 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_put [2021-12-15 13:20:51,070 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_release [2021-12-15 13:20:51,070 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_release [2021-12-15 13:20:51,070 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:20:51,070 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:20:51,070 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_audio_volume [2021-12-15 13:20:51,070 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_audio_volume [2021-12-15 13:20:51,071 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-12-15 13:20:51,071 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-12-15 13:20:51,071 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_i2c_read [2021-12-15 13:20:51,071 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_i2c_read [2021-12-15 13:20:51,071 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_initialize [2021-12-15 13:20:51,071 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_initialize [2021-12-15 13:20:51,071 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-15 13:20:51,072 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_usercontrol [2021-12-15 13:20:51,072 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_usercontrol [2021-12-15 13:20:51,072 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_histogram_reset [2021-12-15 13:20:51,072 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_histogram_reset [2021-12-15 13:20:51,073 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-12-15 13:20:51,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-12-15 13:20:51,074 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_cfg_port [2021-12-15 13:20:51,074 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_cfg_port [2021-12-15 13:20:51,074 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:20:51,074 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:20:51,074 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-12-15 13:20:51,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:20:51,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:20:51,075 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_new_device [2021-12-15 13:20:51,075 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_new_device [2021-12-15 13:20:51,075 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-12-15 13:20:51,075 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-12-15 13:20:51,075 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:20:51,075 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-15 13:20:51,075 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-15 13:20:51,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:20:51,075 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_unregister_device [2021-12-15 13:20:51,076 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_unregister_device [2021-12-15 13:20:51,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:20:51,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:20:51,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:20:51,076 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:20:51,076 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:20:51,077 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_dequeue [2021-12-15 13:20:51,077 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_dequeue [2021-12-15 13:20:51,077 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_dump [2021-12-15 13:20:51,077 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_dump [2021-12-15 13:20:51,077 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register [2021-12-15 13:20:51,077 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register [2021-12-15 13:20:51,077 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-12-15 13:20:51,077 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-12-15 13:20:51,078 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_get_encoder [2021-12-15 13:20:51,078 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_get_encoder [2021-12-15 13:20:51,078 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dl_wait_ack [2021-12-15 13:20:51,078 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dl_wait_ack [2021-12-15 13:20:51,078 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-12-15 13:20:51,078 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-12-15 13:20:51,079 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_gpiobit [2021-12-15 13:20:51,079 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_gpiobit [2021-12-15 13:20:51,079 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-12-15 13:20:51,079 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-12-15 13:20:51,079 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_detach [2021-12-15 13:20:51,080 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_detach [2021-12-15 13:20:51,080 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:20:51,080 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:20:51,080 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2021-12-15 13:20:51,080 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2021-12-15 13:20:51,081 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2021-12-15 13:20:51,081 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2021-12-15 13:20:51,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-15 13:20:51,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-15 13:20:51,081 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2021-12-15 13:20:51,081 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_frontend [2021-12-15 13:20:51,081 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-12-15 13:20:51,081 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-12-15 13:20:51,082 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2021-12-15 13:20:51,082 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2021-12-15 13:20:51,082 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-15 13:20:51,082 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-15 13:20:51,082 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:20:51,083 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:20:51,084 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-12-15 13:20:51,084 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-12-15 13:20:51,084 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dvb_register [2021-12-15 13:20:51,085 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dvb_register [2021-12-15 13:20:51,085 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_clear_gpiobit [2021-12-15 13:20:51,086 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_clear_gpiobit [2021-12-15 13:20:51,086 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2021-12-15 13:20:51,086 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2021-12-15 13:20:51,086 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_work_enchandler [2021-12-15 13:20:51,090 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_work_enchandler [2021-12-15 13:20:51,090 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-12-15 13:20:51,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-12-15 13:20:51,090 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-12-15 13:20:51,090 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-12-15 13:20:51,090 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-12-15 13:20:51,090 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-12-15 13:20:51,090 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_unregister [2021-12-15 13:20:51,090 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_unregister [2021-12-15 13:20:51,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:20:51,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:20:51,091 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:20:51,091 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_initdev [2021-12-15 13:20:51,091 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_initdev [2021-12-15 13:20:51,091 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_query_fill [2021-12-15 13:20:51,091 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_query_fill [2021-12-15 13:20:51,091 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:20:51,091 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_work_enchandler_helper [2021-12-15 13:20:51,091 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_work_enchandler_helper [2021-12-15 13:20:51,091 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:20:51,092 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:20:51,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:20:51,092 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:20:51,092 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:20:51,092 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:20:51,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:20:51,092 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:20:51,092 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_start_streaming [2021-12-15 13:20:51,092 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_start_streaming [2021-12-15 13:20:51,092 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_proc_open [2021-12-15 13:20:51,093 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_proc_open [2021-12-15 13:20:51,093 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_dif [2021-12-15 13:20:51,093 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_dif [2021-12-15 13:20:51,093 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_timeout_get [2021-12-15 13:20:51,093 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_timeout_get [2021-12-15 13:20:51,093 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-15 13:20:51,093 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-15 13:20:51,093 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_dealloc_user [2021-12-15 13:20:51,093 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_dealloc_user [2021-12-15 13:20:51,093 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2021-12-15 13:20:51,094 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2021-12-15 13:20:51,094 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_unregister [2021-12-15 13:20:51,094 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_unregister [2021-12-15 13:20:51,094 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_free_seqno [2021-12-15 13:20:51,094 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_free_seqno [2021-12-15 13:20:51,094 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_dealloc [2021-12-15 13:20:51,094 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_dealloc [2021-12-15 13:20:51,094 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-12-15 13:20:51,094 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-12-15 13:20:51,094 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 13:20:51,094 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 13:20:51,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:20:51,095 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_i2c_unregister [2021-12-15 13:20:51,095 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_i2c_unregister [2021-12-15 13:20:51,095 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_i2caddr_to_unitid [2021-12-15 13:20:51,095 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_i2caddr_to_unitid [2021-12-15 13:20:51,095 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-12-15 13:20:51,095 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-12-15 13:20:51,095 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:20:51,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:20:51,095 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_stop_port [2021-12-15 13:20:51,096 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_stop_port [2021-12-15 13:20:51,096 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:20:51,096 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:20:51,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:20:51,097 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_alloc [2021-12-15 13:20:51,097 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_alloc [2021-12-15 13:20:51,097 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2021-12-15 13:20:51,097 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-15 13:20:51,097 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-15 13:20:51,097 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:20:51,097 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:20:51,097 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_register [2021-12-15 13:20:51,097 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_register [2021-12-15 13:20:51,097 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:20:51,098 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_histogram_print [2021-12-15 13:20:51,098 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_histogram_print [2021-12-15 13:20:51,098 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:20:51,098 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:20:51,098 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:20:51,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:20:51,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:20:51,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:20:51,098 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_set [2021-12-15 13:20:51,098 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_set [2021-12-15 13:20:51,099 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2021-12-15 13:20:51,099 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2021-12-15 13:20:51,099 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2021-12-15 13:20:51,099 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2021-12-15 13:20:51,099 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-15 13:20:51,099 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-15 13:20:51,099 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_port_init [2021-12-15 13:20:51,099 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_port_init [2021-12-15 13:20:51,099 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2021-12-15 13:20:51,099 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2021-12-15 13:20:51,100 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-12-15 13:20:51,100 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-12-15 13:20:51,100 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_initialize_dif [2021-12-15 13:20:51,100 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_initialize_dif [2021-12-15 13:20:51,100 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_debug [2021-12-15 13:20:51,100 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_debug [2021-12-15 13:20:51,100 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:20:51,100 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:20:51,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:20:51,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:20:51,100 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dvb_unregister [2021-12-15 13:20:51,101 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dvb_unregister [2021-12-15 13:20:51,101 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:20:51,101 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:20:51,101 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2021-12-15 13:20:51,101 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2021-12-15 13:20:51,101 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:20:51,101 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:20:51,101 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_dumpmsg [2021-12-15 13:20:51,101 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_dumpmsg [2021-12-15 13:20:51,101 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-15 13:20:51,102 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-15 13:20:51,102 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_downloadimage [2021-12-15 13:20:51,104 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_downloadimage [2021-12-15 13:20:51,104 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_work_vbihandler [2021-12-15 13:20:51,104 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_work_vbihandler [2021-12-15 13:20:51,105 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_histogram_update [2021-12-15 13:20:51,105 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_histogram_update [2021-12-15 13:20:51,105 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq [2021-12-15 13:20:51,105 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq [2021-12-15 13:20:51,105 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:20:51,105 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:20:51,106 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:20:51,106 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_finidev [2021-12-15 13:20:51,106 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_finidev [2021-12-15 13:20:51,106 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq_vbi [2021-12-15 13:20:51,106 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq_vbi [2021-12-15 13:20:51,106 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2021-12-15 13:20:51,106 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2021-12-15 13:20:51,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:20:51,107 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-12-15 13:20:51,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-12-15 13:20:51,107 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_getfirmwarestatus [2021-12-15 13:20:51,107 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_getfirmwarestatus [2021-12-15 13:20:51,107 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_enc_next_buf [2021-12-15 13:20:51,107 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_enc_next_buf [2021-12-15 13:20:51,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:20:51,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:20:51,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:20:51,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:20:51,107 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-12-15 13:20:51,108 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-12-15 13:20:51,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:20:51,108 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_start_streaming [2021-12-15 13:20:51,108 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_start_streaming [2021-12-15 13:20:51,108 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_encoder [2021-12-15 13:20:51,108 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_encoder [2021-12-15 13:20:51,108 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2021-12-15 13:20:51,108 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2021-12-15 13:20:51,109 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:20:51,109 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:20:51,109 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-12-15 13:20:51,109 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-12-15 13:20:51,109 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-12-15 13:20:51,109 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-12-15 13:20:51,109 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:20:51,109 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:20:51,109 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:20:51,109 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:20:51,109 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_get_videomux [2021-12-15 13:20:51,110 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_get_videomux [2021-12-15 13:20:51,110 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:20:51,110 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:20:51,110 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-12-15 13:20:51,110 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-12-15 13:20:51,110 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_try_ctrl [2021-12-15 13:20:51,110 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_try_ctrl [2021-12-15 13:20:51,110 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-12-15 13:20:51,110 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-12-15 13:20:51,110 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_get [2021-12-15 13:20:51,110 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_get [2021-12-15 13:20:51,111 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-12-15 13:20:51,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-12-15 13:20:51,111 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_cmpxchg [2021-12-15 13:20:51,111 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_cmpxchg [2021-12-15 13:20:51,111 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq_encoder [2021-12-15 13:20:51,111 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq_encoder [2021-12-15 13:20:51,111 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-12-15 13:20:51,111 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-12-15 13:20:51,111 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:20:51,111 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:20:51,111 INFO L130 BoogieDeclarations]: Found specification of procedure fops_poll___0 [2021-12-15 13:20:51,112 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_poll___0 [2021-12-15 13:20:51,112 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dl_wait_clr [2021-12-15 13:20:51,112 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dl_wait_clr [2021-12-15 13:20:51,112 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2021-12-15 13:20:51,112 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2021-12-15 13:20:51,112 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dev_unregister [2021-12-15 13:20:51,112 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dev_unregister [2021-12-15 13:20:51,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:20:51,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:20:51,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:20:51,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:20:51,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:20:51,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:20:51,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:20:51,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:20:51,113 INFO L130 BoogieDeclarations]: Found specification of procedure si2157_attach [2021-12-15 13:20:51,113 INFO L138 BoogieDeclarations]: Found implementation of procedure si2157_attach [2021-12-15 13:20:51,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-15 13:20:51,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-15 13:20:51,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2021-12-15 13:20:51,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2021-12-15 13:20:51,114 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2021-12-15 13:20:51,114 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_get [2021-12-15 13:20:51,114 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-15 13:20:51,114 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-15 13:20:51,114 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_getcurrentfirmwareversion [2021-12-15 13:20:51,114 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_getcurrentfirmwareversion [2021-12-15 13:20:51,114 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_configure_dif [2021-12-15 13:20:51,114 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_configure_dif [2021-12-15 13:20:51,114 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-12-15 13:20:51,114 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-12-15 13:20:51,114 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-12-15 13:20:51,115 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-12-15 13:20:51,115 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_try_ctrl___0 [2021-12-15 13:20:51,115 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_try_ctrl___0 [2021-12-15 13:20:51,115 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_modify_gpio [2021-12-15 13:20:51,115 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_modify_gpio [2021-12-15 13:20:51,115 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_fmt [2021-12-15 13:20:51,115 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_fmt [2021-12-15 13:20:51,115 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_videomux [2021-12-15 13:20:51,115 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_videomux [2021-12-15 13:20:51,115 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2021-12-15 13:20:51,115 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2021-12-15 13:20:51,116 INFO L130 BoogieDeclarations]: Found specification of procedure fops_poll [2021-12-15 13:20:51,116 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_poll [2021-12-15 13:20:51,116 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-12-15 13:20:51,116 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-12-15 13:20:51,116 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_audio_std [2021-12-15 13:20:51,116 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_audio_std [2021-12-15 13:20:51,116 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:20:51,116 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:20:51,116 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_aspect_ratio [2021-12-15 13:20:51,116 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_aspect_ratio [2021-12-15 13:20:51,116 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_initialize [2021-12-15 13:20:51,117 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_initialize [2021-12-15 13:20:51,117 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_acquire_port [2021-12-15 13:20:51,117 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_acquire_port [2021-12-15 13:20:51,117 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_i2c_register [2021-12-15 13:20:51,117 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_i2c_register [2021-12-15 13:20:51,117 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2021-12-15 13:20:51,117 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2021-12-15 13:20:51,117 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_transition_port [2021-12-15 13:20:51,117 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_transition_port [2021-12-15 13:20:51,117 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_work_cmdhandler [2021-12-15 13:20:51,117 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_work_cmdhandler [2021-12-15 13:20:51,117 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-12-15 13:20:51,118 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-12-15 13:20:51,118 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_next_buf [2021-12-15 13:20:51,118 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_next_buf [2021-12-15 13:20:52,519 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:20:52,522 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:20:52,528 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:20:52,531 INFO L158 Benchmark]: Toolchain (without parser) took 15356.88ms. Allocated memory was 81.8MB in the beginning and 9.5GB in the end (delta: 9.4GB). Free memory was 45.5MB in the beginning and 8.4GB in the end (delta: -8.4GB). Peak memory consumption was 1.0GB. Max. memory is 16.1GB. [2021-12-15 13:20:52,531 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 56.6MB. Free memory is still 38.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:20:52,531 INFO L158 Benchmark]: CACSL2BoogieTranslator took 8665.23ms. Allocated memory was 81.8MB in the beginning and 541.1MB in the end (delta: 459.3MB). Free memory was 45.3MB in the beginning and 222.9MB in the end (delta: -177.6MB). Peak memory consumption was 309.9MB. Max. memory is 16.1GB. [2021-12-15 13:20:52,532 INFO L158 Benchmark]: Boogie Procedure Inliner took 2231.24ms. Allocated memory was 541.1MB in the beginning and 2.9GB in the end (delta: 2.4GB). Free memory was 222.9MB in the beginning and 2.4GB in the end (delta: -2.2GB). Peak memory consumption was 397.7MB. Max. memory is 16.1GB. [2021-12-15 13:20:52,532 INFO L158 Benchmark]: Boogie Preprocessor took 2934.31ms. Allocated memory was 2.9GB in the beginning and 9.5GB in the end (delta: 6.6GB). Free memory was 2.4GB in the beginning and 8.6GB in the end (delta: -6.2GB). Peak memory consumption was 612.4MB. Max. memory is 16.1GB. [2021-12-15 13:20:52,532 INFO L158 Benchmark]: RCFGBuilder took 1521.25ms. Allocated memory is still 9.5GB. Free memory was 8.6GB in the beginning and 8.4GB in the end (delta: 107.0MB). Peak memory consumption was 107.0MB. Max. memory is 16.1GB. [2021-12-15 13:20:52,533 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 56.6MB. Free memory is still 38.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 8665.23ms. Allocated memory was 81.8MB in the beginning and 541.1MB in the end (delta: 459.3MB). Free memory was 45.3MB in the beginning and 222.9MB in the end (delta: -177.6MB). Peak memory consumption was 309.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 2231.24ms. Allocated memory was 541.1MB in the beginning and 2.9GB in the end (delta: 2.4GB). Free memory was 222.9MB in the beginning and 2.4GB in the end (delta: -2.2GB). Peak memory consumption was 397.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 2934.31ms. Allocated memory was 2.9GB in the beginning and 9.5GB in the end (delta: 6.6GB). Free memory was 2.4GB in the beginning and 8.6GB in the end (delta: -6.2GB). Peak memory consumption was 612.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1521.25ms. Allocated memory is still 9.5GB. Free memory was 8.6GB in the beginning and 8.4GB in the end (delta: 107.0MB). Peak memory consumption was 107.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:20:52,561 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable