./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.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-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.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 8984ea914f580ef7358a380c0f528ac8dca3b9c188592161cc88820c5c21ac73 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:32:43,301 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:32:43,303 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:32:43,331 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:32:43,331 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:32:43,333 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:32:43,335 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:32:43,345 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:32:43,347 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:32:43,350 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:32:43,351 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:32:43,352 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:32:43,352 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:32:43,354 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:32:43,356 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:32:43,357 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:32:43,358 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:32:43,359 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:32:43,363 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:32:43,368 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:32:43,369 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:32:43,371 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:32:43,372 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:32:43,373 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:32:43,379 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:32:43,379 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:32:43,380 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:32:43,381 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:32:43,382 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:32:43,382 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:32:43,383 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:32:43,386 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:32:43,387 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:32:43,389 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:32:43,390 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:32:43,390 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:32:43,390 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:32:43,390 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:32:43,390 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:32:43,391 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:32:43,392 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:32:43,393 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:32:43,423 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:32:43,426 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:32:43,427 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:32:43,427 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:32:43,428 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:32:43,428 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:32:43,428 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:32:43,429 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:32:43,429 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:32:43,429 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:32:43,430 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:32:43,430 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:32:43,430 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:32:43,430 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:32:43,430 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:32:43,430 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:32:43,431 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:32:43,431 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:32:43,431 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:32:43,431 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:32:43,431 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:32:43,431 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:32:43,432 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:32:43,432 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:32:43,432 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:32:43,432 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:32:43,432 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:32:43,432 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:32:43,433 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:32:43,433 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:32:43,433 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:32:43,433 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8984ea914f580ef7358a380c0f528ac8dca3b9c188592161cc88820c5c21ac73 [2021-12-15 13:32:43,673 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:32:43,692 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:32:43,694 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:32:43,695 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:32:43,695 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:32:43,696 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i [2021-12-15 13:32:43,752 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf58c9d39/0148d6f179424f05ba19b10508175e82/FLAGb5fa1eb73 [2021-12-15 13:32:44,458 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:32:44,458 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i [2021-12-15 13:32:44,500 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf58c9d39/0148d6f179424f05ba19b10508175e82/FLAGb5fa1eb73 [2021-12-15 13:32:44,568 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf58c9d39/0148d6f179424f05ba19b10508175e82 [2021-12-15 13:32:44,570 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:32:44,572 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:32:44,575 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:32:44,575 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:32:44,577 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:32:44,578 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:32:44" (1/1) ... [2021-12-15 13:32:44,579 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2897f18c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:44, skipping insertion in model container [2021-12-15 13:32:44,579 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:32:44" (1/1) ... [2021-12-15 13:32:44,584 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:32:44,699 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:32:47,352 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-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i[516040,516053] [2021-12-15 13:32:47,354 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-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i[516185,516198] [2021-12-15 13:32:47,373 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:32:47,388 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:32:47,869 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-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i[516040,516053] [2021-12-15 13:32:47,870 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-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i[516185,516198] [2021-12-15 13:32:47,872 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:32:48,007 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:32:48,007 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:48 WrapperNode [2021-12-15 13:32:48,008 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:32:48,008 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:32:48,008 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:32:48,009 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:32:48,013 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:48" (1/1) ... [2021-12-15 13:32:48,156 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:48" (1/1) ... [2021-12-15 13:32:48,555 INFO L137 Inliner]: procedures = 393, calls = 6218, calls flagged for inlining = 165, calls inlined = 141, statements flattened = 16333 [2021-12-15 13:32:48,555 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:32:48,556 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:32:48,556 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:32:48,557 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:32:48,563 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:48" (1/1) ... [2021-12-15 13:32:48,563 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:48" (1/1) ... [2021-12-15 13:32:48,666 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:48" (1/1) ... [2021-12-15 13:32:48,667 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:48" (1/1) ... [2021-12-15 13:32:48,908 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:48" (1/1) ... [2021-12-15 13:32:48,948 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:48" (1/1) ... [2021-12-15 13:32:49,004 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:48" (1/1) ... [2021-12-15 13:32:49,067 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:32:49,068 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:32:49,068 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:32:49,068 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:32:49,069 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:48" (1/1) ... [2021-12-15 13:32:49,074 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:32:49,081 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:32:49,090 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 13:32:49,106 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 13:32:49,126 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-12-15 13:32:49,127 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-12-15 13:32:49,127 INFO L130 BoogieDeclarations]: Found specification of procedure to_sd [2021-12-15 13:32:49,127 INFO L138 BoogieDeclarations]: Found implementation of procedure to_sd [2021-12-15 13:32:49,127 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_tuner [2021-12-15 13:32:49,127 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_tuner [2021-12-15 13:32:49,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:32:49,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:32:49,128 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx2388x [2021-12-15 13:32:49,128 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx2388x [2021-12-15 13:32:49,128 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_tuner [2021-12-15 13:32:49,128 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_tuner [2021-12-15 13:32:49,128 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx2583x [2021-12-15 13:32:49,128 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx2583x [2021-12-15 13:32:49,128 INFO L130 BoogieDeclarations]: Found specification of procedure to_ir_state [2021-12-15 13:32:49,128 INFO L138 BoogieDeclarations]: Found implementation of procedure to_ir_state [2021-12-15 13:32:49,128 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_width_count_to_ns [2021-12-15 13:32:49,129 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_width_count_to_ns [2021-12-15 13:32:49,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_62 [2021-12-15 13:32:49,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_62 [2021-12-15 13:32:49,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:32:49,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:32:49,129 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-12-15 13:32:49,129 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-12-15 13:32:49,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_rx_kfifo_lock_of_cx25840_ir_state [2021-12-15 13:32:49,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_rx_kfifo_lock_of_cx25840_ir_state [2021-12-15 13:32:49,130 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-12-15 13:32:49,130 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-12-15 13:32:49,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:32:49,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:32:49,130 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_sliced_fmt [2021-12-15 13:32:49,130 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_sliced_fmt [2021-12-15 13:32:49,130 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:32:49,130 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2021-12-15 13:32:49,131 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2021-12-15 13:32:49,131 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_resolution [2021-12-15 13:32:49,131 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_resolution [2021-12-15 13:32:49,131 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-12-15 13:32:49,131 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-12-15 13:32:49,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:32:49,131 INFO L130 BoogieDeclarations]: Found specification of procedure cx25836_initialize [2021-12-15 13:32:49,132 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25836_initialize [2021-12-15 13:32:49,132 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_write4 [2021-12-15 13:32:49,132 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_write4 [2021-12-15 13:32:49,132 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ext_ctrls [2021-12-15 13:32:49,132 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_s_ext_ctrls [2021-12-15 13:32:49,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:32:49,132 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_frequency [2021-12-15 13:32:49,133 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_frequency [2021-12-15 13:32:49,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:32:49,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:32:49,133 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_std_setup [2021-12-15 13:32:49,133 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_std_setup [2021-12-15 13:32:49,133 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:32:49,134 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2021-12-15 13:32:49,134 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2021-12-15 13:32:49,135 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:32:49,135 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:32:49,135 INFO L130 BoogieDeclarations]: Found specification of procedure control_tx_modulation_enable [2021-12-15 13:32:49,135 INFO L138 BoogieDeclarations]: Found implementation of procedure control_tx_modulation_enable [2021-12-15 13:32:49,135 INFO L130 BoogieDeclarations]: Found specification of procedure cx23885_initialize [2021-12-15 13:32:49,135 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23885_initialize [2021-12-15 13:32:49,136 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_raw_fmt [2021-12-15 13:32:49,136 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_raw_fmt [2021-12-15 13:32:49,136 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_and_or [2021-12-15 13:32:49,136 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_and_or [2021-12-15 13:32:49,136 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ctrl [2021-12-15 13:32:49,136 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_s_ctrl [2021-12-15 13:32:49,137 INFO L130 BoogieDeclarations]: Found specification of procedure set_audclk_freq [2021-12-15 13:32:49,137 INFO L138 BoogieDeclarations]: Found implementation of procedure set_audclk_freq [2021-12-15 13:32:49,137 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_g_parameters [2021-12-15 13:32:49,137 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_g_parameters [2021-12-15 13:32:49,137 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_initialize [2021-12-15 13:32:49,137 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_initialize [2021-12-15 13:32:49,138 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_input_status [2021-12-15 13:32:49,138 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_input_status [2021-12-15 13:32:49,138 INFO L130 BoogieDeclarations]: Found specification of procedure lpf_count_to_ns [2021-12-15 13:32:49,138 INFO L138 BoogieDeclarations]: Found implementation of procedure lpf_count_to_ns [2021-12-15 13:32:49,138 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_set_audclk_freq [2021-12-15 13:32:49,138 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_set_audclk_freq [2021-12-15 13:32:49,138 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:32:49,138 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_width_count_to_us [2021-12-15 13:32:49,138 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_width_count_to_us [2021-12-15 13:32:49,139 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:32:49,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:32:49,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:32:49,139 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:32:49,139 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:32:49,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:32:49,139 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:32:49,140 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_subdevdata [2021-12-15 13:32:49,140 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_subdevdata [2021-12-15 13:32:49,140 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_decode_vbi_line [2021-12-15 13:32:49,141 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_decode_vbi_line [2021-12-15 13:32:49,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-12-15 13:32:49,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-12-15 13:32:49,141 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_clocks_to_clock_divider [2021-12-15 13:32:49,141 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_clocks_to_clock_divider [2021-12-15 13:32:49,141 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx231xx [2021-12-15 13:32:49,141 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx231xx [2021-12-15 13:32:49,141 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2021-12-15 13:32:49,142 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2021-12-15 13:32:49,142 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_probe [2021-12-15 13:32:49,142 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_probe [2021-12-15 13:32:49,142 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-12-15 13:32:49,142 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-12-15 13:32:49,142 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-15 13:32:49,142 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-15 13:32:49,142 INFO L130 BoogieDeclarations]: Found specification of procedure odd_parity [2021-12-15 13:32:49,142 INFO L138 BoogieDeclarations]: Found implementation of procedure odd_parity [2021-12-15 13:32:49,143 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_enable [2021-12-15 13:32:49,143 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_enable [2021-12-15 13:32:49,143 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-12-15 13:32:49,143 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-12-15 13:32:49,143 INFO L130 BoogieDeclarations]: Found specification of procedure filter_rx_s_min_width [2021-12-15 13:32:49,144 INFO L138 BoogieDeclarations]: Found implementation of procedure filter_rx_s_min_width [2021-12-15 13:32:49,144 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_shutdown [2021-12-15 13:32:49,146 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_shutdown [2021-12-15 13:32:49,146 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-12-15 13:32:49,146 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-12-15 13:32:49,146 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:32:49,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:32:49,147 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ctrl [2021-12-15 13:32:49,148 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_g_ctrl [2021-12-15 13:32:49,148 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_s_parameters [2021-12-15 13:32:49,148 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_s_parameters [2021-12-15 13:32:49,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:32:49,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:32:49,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:32:49,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:32:49,152 INFO L130 BoogieDeclarations]: Found specification of procedure input_change [2021-12-15 13:32:49,153 INFO L138 BoogieDeclarations]: Found implementation of procedure input_change [2021-12-15 13:32:49,153 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_g_parameters [2021-12-15 13:32:49,153 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_g_parameters [2021-12-15 13:32:49,153 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_querymenu [2021-12-15 13:32:49,153 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_querymenu [2021-12-15 13:32:49,153 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-15 13:32:49,153 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-15 13:32:49,153 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_probe [2021-12-15 13:32:49,153 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_probe [2021-12-15 13:32:49,153 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2021-12-15 13:32:49,154 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2021-12-15 13:32:49,154 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_shutdown [2021-12-15 13:32:49,154 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_shutdown [2021-12-15 13:32:49,154 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:32:49,154 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:32:49,154 INFO L130 BoogieDeclarations]: Found specification of procedure control_tx_enable [2021-12-15 13:32:49,154 INFO L138 BoogieDeclarations]: Found implementation of procedure control_tx_enable [2021-12-15 13:32:49,154 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-15 13:32:49,154 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-15 13:32:49,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:32:49,155 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:32:49,155 INFO L130 BoogieDeclarations]: Found specification of procedure carrier_freq_to_clock_divider [2021-12-15 13:32:49,155 INFO L138 BoogieDeclarations]: Found implementation of procedure carrier_freq_to_clock_divider [2021-12-15 13:32:49,155 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_demodulation_enable [2021-12-15 13:32:49,155 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_demodulation_enable [2021-12-15 13:32:49,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-12-15 13:32:49,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-12-15 13:32:49,155 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:32:49,155 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:32:49,156 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:32:49,156 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_write [2021-12-15 13:32:49,156 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_write [2021-12-15 13:32:49,156 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2021-12-15 13:32:49,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2021-12-15 13:32:49,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:32:49,156 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_mbus_fmt [2021-12-15 13:32:49,156 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_mbus_fmt [2021-12-15 13:32:49,156 INFO L130 BoogieDeclarations]: Found specification of procedure set_volume [2021-12-15 13:32:49,156 INFO L138 BoogieDeclarations]: Found implementation of procedure set_volume [2021-12-15 13:32:49,157 INFO L130 BoogieDeclarations]: Found specification of procedure cx231xx_initialize [2021-12-15 13:32:49,157 INFO L138 BoogieDeclarations]: Found implementation of procedure cx231xx_initialize [2021-12-15 13:32:49,157 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ext_ctrls [2021-12-15 13:32:49,157 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_g_ext_ctrls [2021-12-15 13:32:49,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:32:49,157 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-12-15 13:32:49,157 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-12-15 13:32:49,157 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:32:49,157 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:32:49,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:32:49,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:32:49,158 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:32:49,158 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:32:49,158 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_try_ext_ctrls [2021-12-15 13:32:49,158 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_try_ext_ctrls [2021-12-15 13:32:49,158 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata___0 [2021-12-15 13:32:49,158 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata___0 [2021-12-15 13:32:49,158 INFO L130 BoogieDeclarations]: Found specification of procedure irqenable_tx [2021-12-15 13:32:49,158 INFO L138 BoogieDeclarations]: Found implementation of procedure irqenable_tx [2021-12-15 13:32:49,158 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_queryctrl [2021-12-15 13:32:49,160 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_queryctrl [2021-12-15 13:32:49,160 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_freq [2021-12-15 13:32:49,160 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_freq [2021-12-15 13:32:49,160 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_std [2021-12-15 13:32:49,160 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_std [2021-12-15 13:32:49,160 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_s_parameters [2021-12-15 13:32:49,160 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_s_parameters [2021-12-15 13:32:49,161 INFO L130 BoogieDeclarations]: Found specification of procedure to_state [2021-12-15 13:32:49,161 INFO L138 BoogieDeclarations]: Found implementation of procedure to_state [2021-12-15 13:32:49,161 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_register [2021-12-15 13:32:49,161 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_register [2021-12-15 13:32:49,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:32:49,161 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_register [2021-12-15 13:32:49,161 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_register [2021-12-15 13:32:49,161 INFO L130 BoogieDeclarations]: Found specification of procedure set_input [2021-12-15 13:32:49,162 INFO L138 BoogieDeclarations]: Found implementation of procedure set_input [2021-12-15 13:32:49,162 INFO L130 BoogieDeclarations]: Found specification of procedure cx23888_std_setup [2021-12-15 13:32:49,162 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23888_std_setup [2021-12-15 13:32:49,162 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2021-12-15 13:32:49,162 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2021-12-15 13:32:49,162 INFO L130 BoogieDeclarations]: Found specification of procedure irqenable_rx [2021-12-15 13:32:49,162 INFO L138 BoogieDeclarations]: Found implementation of procedure irqenable_rx [2021-12-15 13:32:49,162 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_and_or4 [2021-12-15 13:32:49,163 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_and_or4 [2021-12-15 13:32:49,163 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_read [2021-12-15 13:32:49,163 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_read [2021-12-15 13:32:49,163 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_sliced_fmt [2021-12-15 13:32:49,163 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_sliced_fmt [2021-12-15 13:32:49,163 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2021-12-15 13:32:49,163 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2021-12-15 13:32:49,163 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_adapter_id [2021-12-15 13:32:49,163 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_adapter_id [2021-12-15 13:32:49,164 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_carrier_freq [2021-12-15 13:32:49,164 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_carrier_freq [2021-12-15 13:32:49,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:32:49,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:32:49,164 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_s_edge_detection [2021-12-15 13:32:49,164 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_s_edge_detection [2021-12-15 13:32:49,164 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2021-12-15 13:32:49,164 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2021-12-15 13:32:49,164 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_read4 [2021-12-15 13:32:49,165 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_read4 [2021-12-15 13:32:49,165 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:32:49,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:32:49,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:32:49,165 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-12-15 13:32:49,165 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-12-15 13:32:49,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:32:49,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:32:49,166 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23885 [2021-12-15 13:32:49,166 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23885 [2021-12-15 13:32:49,166 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_pulse_clocks [2021-12-15 13:32:49,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_pulse_clocks [2021-12-15 13:32:49,167 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23888 [2021-12-15 13:32:49,169 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23888 [2021-12-15 13:32:49,169 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23887 [2021-12-15 13:32:49,169 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23887 [2021-12-15 13:32:50,320 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:32:50,322 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:32:50,462 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:32:50,466 INFO L158 Benchmark]: Toolchain (without parser) took 5893.86ms. Allocated memory was 111.1MB in the beginning and 281.0MB in the end (delta: 169.9MB). Free memory was 82.8MB in the beginning and 114.6MB in the end (delta: -31.9MB). Peak memory consumption was 171.8MB. Max. memory is 16.1GB. [2021-12-15 13:32:50,467 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 86.0MB. Free memory was 51.7MB in the beginning and 51.7MB in the end (delta: 77.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:32:50,467 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3432.81ms. Allocated memory was 111.1MB in the beginning and 209.7MB in the end (delta: 98.6MB). Free memory was 82.5MB in the beginning and 107.5MB in the end (delta: -25.0MB). Peak memory consumption was 132.7MB. Max. memory is 16.1GB. [2021-12-15 13:32:50,468 INFO L158 Benchmark]: Boogie Procedure Inliner took 547.13ms. Allocated memory was 209.7MB in the beginning and 281.0MB in the end (delta: 71.3MB). Free memory was 107.5MB in the beginning and 140.8MB in the end (delta: -33.3MB). Peak memory consumption was 64.2MB. Max. memory is 16.1GB. [2021-12-15 13:32:50,468 INFO L158 Benchmark]: Boogie Preprocessor took 510.80ms. Allocated memory is still 281.0MB. Free memory was 140.8MB in the beginning and 137.7MB in the end (delta: 3.2MB). Peak memory consumption was 66.1MB. Max. memory is 16.1GB. [2021-12-15 13:32:50,468 INFO L158 Benchmark]: RCFGBuilder took 1397.25ms. Allocated memory is still 281.0MB. Free memory was 137.7MB in the beginning and 114.6MB in the end (delta: 23.1MB). Peak memory consumption was 57.7MB. Max. memory is 16.1GB. [2021-12-15 13:32:50,471 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 86.0MB. Free memory was 51.7MB in the beginning and 51.7MB in the end (delta: 77.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3432.81ms. Allocated memory was 111.1MB in the beginning and 209.7MB in the end (delta: 98.6MB). Free memory was 82.5MB in the beginning and 107.5MB in the end (delta: -25.0MB). Peak memory consumption was 132.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 547.13ms. Allocated memory was 209.7MB in the beginning and 281.0MB in the end (delta: 71.3MB). Free memory was 107.5MB in the beginning and 140.8MB in the end (delta: -33.3MB). Peak memory consumption was 64.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 510.80ms. Allocated memory is still 281.0MB. Free memory was 140.8MB in the beginning and 137.7MB in the end (delta: 3.2MB). Peak memory consumption was 66.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1397.25ms. Allocated memory is still 281.0MB. Free memory was 137.7MB in the beginning and 114.6MB in the end (delta: 23.1MB). Peak memory consumption was 57.7MB. 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 13:32:50,516 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-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.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 8984ea914f580ef7358a380c0f528ac8dca3b9c188592161cc88820c5c21ac73 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:32:52,275 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:32:52,277 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:32:52,303 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:32:52,304 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:32:52,307 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:32:52,308 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:32:52,310 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:32:52,312 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:32:52,314 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:32:52,315 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:32:52,317 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:32:52,317 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:32:52,321 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:32:52,322 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:32:52,328 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:32:52,329 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:32:52,329 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:32:52,332 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:32:52,336 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:32:52,338 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:32:52,339 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:32:52,340 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:32:52,340 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:32:52,342 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:32:52,342 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:32:52,342 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:32:52,343 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:32:52,343 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:32:52,344 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:32:52,344 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:32:52,345 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:32:52,345 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:32:52,346 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:32:52,346 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:32:52,346 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:32:52,347 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:32:52,347 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:32:52,347 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:32:52,348 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:32:52,348 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:32:52,355 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:32:52,386 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:32:52,386 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:32:52,386 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:32:52,387 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:32:52,387 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:32:52,388 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:32:52,388 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:32:52,389 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:32:52,389 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:32:52,389 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:32:52,390 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:32:52,390 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:32:52,390 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:32:52,390 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:32:52,390 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:32:52,390 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:32:52,390 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:32:52,391 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:32:52,391 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:32:52,391 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:32:52,392 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:32:52,392 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:32:52,392 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:32:52,395 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:32:52,403 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:32:52,405 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:32:52,405 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:32:52,406 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:32:52,406 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:32:52,406 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:32:52,406 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:32:52,406 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:32:52,406 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:32:52,407 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:32:52,407 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8984ea914f580ef7358a380c0f528ac8dca3b9c188592161cc88820c5c21ac73 [2021-12-15 13:32:52,674 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:32:52,691 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:32:52,694 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:32:52,695 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:32:52,696 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:32:52,697 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i [2021-12-15 13:32:52,748 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ddd1a8cbc/7470eb86a03140a1af60e3c52674392a/FLAG21fead080 [2021-12-15 13:32:53,481 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:32:53,483 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i [2021-12-15 13:32:53,527 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ddd1a8cbc/7470eb86a03140a1af60e3c52674392a/FLAG21fead080 [2021-12-15 13:32:54,004 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ddd1a8cbc/7470eb86a03140a1af60e3c52674392a [2021-12-15 13:32:54,006 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:32:54,008 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:32:54,010 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:32:54,010 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:32:54,013 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:32:54,014 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:32:54" (1/1) ... [2021-12-15 13:32:54,015 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b502215 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:54, skipping insertion in model container [2021-12-15 13:32:54,015 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:32:54" (1/1) ... [2021-12-15 13:32:54,020 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:32:54,147 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:32:57,227 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-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i[516040,516053] [2021-12-15 13:32:57,229 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-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i[516185,516198] [2021-12-15 13:32:57,256 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:32:57,292 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:32:57,339 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:32:57,695 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-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i[516040,516053] [2021-12-15 13:32:57,696 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-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i[516185,516198] [2021-12-15 13:32:57,699 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:32:57,722 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:32:58,258 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-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i[516040,516053] [2021-12-15 13:32:58,258 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-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i[516185,516198] [2021-12-15 13:32:58,261 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:32:58,425 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:32:58,425 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:58 WrapperNode [2021-12-15 13:32:58,426 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:32:58,427 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:32:58,427 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:32:58,427 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:32:58,431 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:58" (1/1) ... [2021-12-15 13:32:58,524 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:58" (1/1) ... [2021-12-15 13:32:58,804 INFO L137 Inliner]: procedures = 406, calls = 6218, calls flagged for inlining = 165, calls inlined = 141, statements flattened = 13481 [2021-12-15 13:32:58,805 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:32:58,805 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:32:58,805 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:32:58,805 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:32:58,812 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:58" (1/1) ... [2021-12-15 13:32:58,812 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:58" (1/1) ... [2021-12-15 13:32:58,888 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:58" (1/1) ... [2021-12-15 13:32:58,889 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:58" (1/1) ... [2021-12-15 13:32:59,034 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:58" (1/1) ... [2021-12-15 13:32:59,062 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:58" (1/1) ... [2021-12-15 13:32:59,105 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:58" (1/1) ... [2021-12-15 13:32:59,162 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:32:59,163 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:32:59,163 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:32:59,163 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:32:59,164 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:58" (1/1) ... [2021-12-15 13:32:59,169 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:32:59,176 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:32:59,192 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 13:32:59,198 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 13:32:59,234 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-12-15 13:32:59,234 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-12-15 13:32:59,235 INFO L130 BoogieDeclarations]: Found specification of procedure to_sd [2021-12-15 13:32:59,235 INFO L138 BoogieDeclarations]: Found implementation of procedure to_sd [2021-12-15 13:32:59,235 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_tuner [2021-12-15 13:32:59,235 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_tuner [2021-12-15 13:32:59,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:32:59,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:32:59,236 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx2388x [2021-12-15 13:32:59,236 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx2388x [2021-12-15 13:32:59,236 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_tuner [2021-12-15 13:32:59,236 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_tuner [2021-12-15 13:32:59,236 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx2583x [2021-12-15 13:32:59,236 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx2583x [2021-12-15 13:32:59,237 INFO L130 BoogieDeclarations]: Found specification of procedure to_ir_state [2021-12-15 13:32:59,237 INFO L138 BoogieDeclarations]: Found implementation of procedure to_ir_state [2021-12-15 13:32:59,237 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_width_count_to_ns [2021-12-15 13:32:59,237 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_width_count_to_ns [2021-12-15 13:32:59,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_62 [2021-12-15 13:32:59,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_62 [2021-12-15 13:32:59,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:32:59,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:32:59,238 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-12-15 13:32:59,238 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-12-15 13:32:59,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_rx_kfifo_lock_of_cx25840_ir_state [2021-12-15 13:32:59,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_rx_kfifo_lock_of_cx25840_ir_state [2021-12-15 13:32:59,239 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-12-15 13:32:59,239 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-12-15 13:32:59,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:32:59,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:32:59,240 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_sliced_fmt [2021-12-15 13:32:59,240 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_sliced_fmt [2021-12-15 13:32:59,240 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:32:59,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:32:59,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:32:59,241 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2021-12-15 13:32:59,241 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2021-12-15 13:32:59,241 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_resolution [2021-12-15 13:32:59,241 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_resolution [2021-12-15 13:32:59,241 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-12-15 13:32:59,242 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-12-15 13:32:59,242 INFO L130 BoogieDeclarations]: Found specification of procedure cx25836_initialize [2021-12-15 13:32:59,242 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25836_initialize [2021-12-15 13:32:59,243 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_write4 [2021-12-15 13:32:59,243 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_write4 [2021-12-15 13:32:59,243 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ext_ctrls [2021-12-15 13:32:59,243 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_s_ext_ctrls [2021-12-15 13:32:59,244 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_frequency [2021-12-15 13:32:59,244 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_frequency [2021-12-15 13:32:59,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:32:59,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:32:59,245 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_std_setup [2021-12-15 13:32:59,245 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_std_setup [2021-12-15 13:32:59,246 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2021-12-15 13:32:59,246 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2021-12-15 13:32:59,246 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:32:59,246 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:32:59,246 INFO L130 BoogieDeclarations]: Found specification of procedure control_tx_modulation_enable [2021-12-15 13:32:59,246 INFO L138 BoogieDeclarations]: Found implementation of procedure control_tx_modulation_enable [2021-12-15 13:32:59,246 INFO L130 BoogieDeclarations]: Found specification of procedure cx23885_initialize [2021-12-15 13:32:59,247 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23885_initialize [2021-12-15 13:32:59,247 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_raw_fmt [2021-12-15 13:32:59,247 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_raw_fmt [2021-12-15 13:32:59,247 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_and_or [2021-12-15 13:32:59,247 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_and_or [2021-12-15 13:32:59,247 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ctrl [2021-12-15 13:32:59,248 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_s_ctrl [2021-12-15 13:32:59,248 INFO L130 BoogieDeclarations]: Found specification of procedure set_audclk_freq [2021-12-15 13:32:59,248 INFO L138 BoogieDeclarations]: Found implementation of procedure set_audclk_freq [2021-12-15 13:32:59,249 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_g_parameters [2021-12-15 13:32:59,249 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_g_parameters [2021-12-15 13:32:59,249 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_initialize [2021-12-15 13:32:59,249 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_initialize [2021-12-15 13:32:59,249 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-12-15 13:32:59,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-12-15 13:32:59,249 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_input_status [2021-12-15 13:32:59,249 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_input_status [2021-12-15 13:32:59,250 INFO L130 BoogieDeclarations]: Found specification of procedure lpf_count_to_ns [2021-12-15 13:32:59,250 INFO L138 BoogieDeclarations]: Found implementation of procedure lpf_count_to_ns [2021-12-15 13:32:59,250 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_set_audclk_freq [2021-12-15 13:32:59,250 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_set_audclk_freq [2021-12-15 13:32:59,251 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:32:59,251 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_width_count_to_us [2021-12-15 13:32:59,251 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_width_count_to_us [2021-12-15 13:32:59,251 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:32:59,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:32:59,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:32:59,252 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:32:59,252 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:32:59,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:32:59,253 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:32:59,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:32:59,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:32:59,253 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_subdevdata [2021-12-15 13:32:59,253 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_subdevdata [2021-12-15 13:32:59,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:32:59,253 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_decode_vbi_line [2021-12-15 13:32:59,254 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_decode_vbi_line [2021-12-15 13:32:59,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-12-15 13:32:59,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-12-15 13:32:59,254 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_clocks_to_clock_divider [2021-12-15 13:32:59,254 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_clocks_to_clock_divider [2021-12-15 13:32:59,255 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx231xx [2021-12-15 13:32:59,255 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx231xx [2021-12-15 13:32:59,255 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2021-12-15 13:32:59,255 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2021-12-15 13:32:59,255 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_probe [2021-12-15 13:32:59,256 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_probe [2021-12-15 13:32:59,256 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-12-15 13:32:59,258 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-12-15 13:32:59,258 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-15 13:32:59,259 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-15 13:32:59,259 INFO L130 BoogieDeclarations]: Found specification of procedure odd_parity [2021-12-15 13:32:59,260 INFO L138 BoogieDeclarations]: Found implementation of procedure odd_parity [2021-12-15 13:32:59,260 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_enable [2021-12-15 13:32:59,261 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_enable [2021-12-15 13:32:59,261 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-12-15 13:32:59,262 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-12-15 13:32:59,267 INFO L130 BoogieDeclarations]: Found specification of procedure filter_rx_s_min_width [2021-12-15 13:32:59,267 INFO L138 BoogieDeclarations]: Found implementation of procedure filter_rx_s_min_width [2021-12-15 13:32:59,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:32:59,267 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_shutdown [2021-12-15 13:32:59,268 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_shutdown [2021-12-15 13:32:59,268 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-12-15 13:32:59,268 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-12-15 13:32:59,268 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:32:59,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:32:59,268 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:32:59,268 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:32:59,268 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ctrl [2021-12-15 13:32:59,269 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_g_ctrl [2021-12-15 13:32:59,269 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:32:59,269 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_s_parameters [2021-12-15 13:32:59,269 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_s_parameters [2021-12-15 13:32:59,269 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:32:59,269 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:32:59,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:32:59,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:32:59,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:32:59,270 INFO L130 BoogieDeclarations]: Found specification of procedure input_change [2021-12-15 13:32:59,270 INFO L138 BoogieDeclarations]: Found implementation of procedure input_change [2021-12-15 13:32:59,270 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_g_parameters [2021-12-15 13:32:59,270 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_g_parameters [2021-12-15 13:32:59,270 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_querymenu [2021-12-15 13:32:59,270 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_querymenu [2021-12-15 13:32:59,271 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-15 13:32:59,271 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-15 13:32:59,271 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_probe [2021-12-15 13:32:59,271 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_probe [2021-12-15 13:32:59,271 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2021-12-15 13:32:59,271 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2021-12-15 13:32:59,271 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_shutdown [2021-12-15 13:32:59,272 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_shutdown [2021-12-15 13:32:59,272 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:32:59,272 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:32:59,272 INFO L130 BoogieDeclarations]: Found specification of procedure control_tx_enable [2021-12-15 13:32:59,272 INFO L138 BoogieDeclarations]: Found implementation of procedure control_tx_enable [2021-12-15 13:32:59,272 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-15 13:32:59,272 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-15 13:32:59,272 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:32:59,273 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:32:59,273 INFO L130 BoogieDeclarations]: Found specification of procedure carrier_freq_to_clock_divider [2021-12-15 13:32:59,273 INFO L138 BoogieDeclarations]: Found implementation of procedure carrier_freq_to_clock_divider [2021-12-15 13:32:59,273 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_demodulation_enable [2021-12-15 13:32:59,273 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_demodulation_enable [2021-12-15 13:32:59,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-12-15 13:32:59,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-12-15 13:32:59,274 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:32:59,274 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:32:59,274 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:32:59,274 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_write [2021-12-15 13:32:59,274 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_write [2021-12-15 13:32:59,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:32:59,274 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_mbus_fmt [2021-12-15 13:32:59,275 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_mbus_fmt [2021-12-15 13:32:59,275 INFO L130 BoogieDeclarations]: Found specification of procedure set_volume [2021-12-15 13:32:59,275 INFO L138 BoogieDeclarations]: Found implementation of procedure set_volume [2021-12-15 13:32:59,275 INFO L130 BoogieDeclarations]: Found specification of procedure cx231xx_initialize [2021-12-15 13:32:59,275 INFO L138 BoogieDeclarations]: Found implementation of procedure cx231xx_initialize [2021-12-15 13:32:59,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:32:59,275 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ext_ctrls [2021-12-15 13:32:59,275 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_g_ext_ctrls [2021-12-15 13:32:59,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:32:59,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:32:59,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:32:59,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:32:59,276 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-12-15 13:32:59,276 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-12-15 13:32:59,276 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:32:59,277 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:32:59,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:32:59,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:32:59,277 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:32:59,277 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:32:59,277 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_try_ext_ctrls [2021-12-15 13:32:59,277 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_try_ext_ctrls [2021-12-15 13:32:59,278 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata___0 [2021-12-15 13:32:59,278 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata___0 [2021-12-15 13:32:59,278 INFO L130 BoogieDeclarations]: Found specification of procedure irqenable_tx [2021-12-15 13:32:59,278 INFO L138 BoogieDeclarations]: Found implementation of procedure irqenable_tx [2021-12-15 13:32:59,278 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_queryctrl [2021-12-15 13:32:59,278 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_queryctrl [2021-12-15 13:32:59,278 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_freq [2021-12-15 13:32:59,278 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_freq [2021-12-15 13:32:59,279 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_std [2021-12-15 13:32:59,279 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_std [2021-12-15 13:32:59,279 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_s_parameters [2021-12-15 13:32:59,279 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_s_parameters [2021-12-15 13:32:59,279 INFO L130 BoogieDeclarations]: Found specification of procedure to_state [2021-12-15 13:32:59,279 INFO L138 BoogieDeclarations]: Found implementation of procedure to_state [2021-12-15 13:32:59,279 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_register [2021-12-15 13:32:59,279 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_register [2021-12-15 13:32:59,280 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_register [2021-12-15 13:32:59,280 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_register [2021-12-15 13:32:59,280 INFO L130 BoogieDeclarations]: Found specification of procedure set_input [2021-12-15 13:32:59,280 INFO L138 BoogieDeclarations]: Found implementation of procedure set_input [2021-12-15 13:32:59,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:32:59,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:32:59,280 INFO L130 BoogieDeclarations]: Found specification of procedure cx23888_std_setup [2021-12-15 13:32:59,281 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23888_std_setup [2021-12-15 13:32:59,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:32:59,281 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2021-12-15 13:32:59,281 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2021-12-15 13:32:59,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:32:59,281 INFO L130 BoogieDeclarations]: Found specification of procedure irqenable_rx [2021-12-15 13:32:59,281 INFO L138 BoogieDeclarations]: Found implementation of procedure irqenable_rx [2021-12-15 13:32:59,281 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_and_or4 [2021-12-15 13:32:59,282 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_and_or4 [2021-12-15 13:32:59,282 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_read [2021-12-15 13:32:59,282 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_read [2021-12-15 13:32:59,282 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_sliced_fmt [2021-12-15 13:32:59,282 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_sliced_fmt [2021-12-15 13:32:59,282 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2021-12-15 13:32:59,282 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2021-12-15 13:32:59,283 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_adapter_id [2021-12-15 13:32:59,284 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_adapter_id [2021-12-15 13:32:59,286 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_carrier_freq [2021-12-15 13:32:59,286 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_carrier_freq [2021-12-15 13:32:59,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:32:59,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:32:59,287 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_s_edge_detection [2021-12-15 13:32:59,287 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_s_edge_detection [2021-12-15 13:32:59,287 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2021-12-15 13:32:59,287 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2021-12-15 13:32:59,287 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_read4 [2021-12-15 13:32:59,288 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_read4 [2021-12-15 13:32:59,289 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-12-15 13:32:59,289 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-12-15 13:32:59,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:32:59,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:32:59,289 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_UINT~X~$Pointer$~TO~VOID [2021-12-15 13:32:59,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_UINT~X~$Pointer$~TO~VOID [2021-12-15 13:32:59,289 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23885 [2021-12-15 13:32:59,289 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23885 [2021-12-15 13:32:59,290 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_pulse_clocks [2021-12-15 13:32:59,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_pulse_clocks [2021-12-15 13:32:59,290 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23888 [2021-12-15 13:32:59,290 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23888 [2021-12-15 13:32:59,290 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23887 [2021-12-15 13:32:59,290 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23887 [2021-12-15 13:33:00,589 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:33:00,593 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:33:00,805 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:33:00,808 INFO L158 Benchmark]: Toolchain (without parser) took 6799.41ms. Allocated memory was 71.3MB in the beginning and 494.9MB in the end (delta: 423.6MB). Free memory was 42.5MB in the beginning and 341.2MB in the end (delta: -298.7MB). Peak memory consumption was 254.5MB. Max. memory is 16.1GB. [2021-12-15 13:33:00,808 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 52.4MB. Free memory was 34.4MB in the beginning and 34.4MB in the end (delta: 46.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:33:00,809 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4416.32ms. Allocated memory was 71.3MB in the beginning and 253.8MB in the end (delta: 182.5MB). Free memory was 42.3MB in the beginning and 128.7MB in the end (delta: -86.3MB). Peak memory consumption was 149.2MB. Max. memory is 16.1GB. [2021-12-15 13:33:00,809 INFO L158 Benchmark]: Boogie Procedure Inliner took 378.17ms. Allocated memory was 253.8MB in the beginning and 494.9MB in the end (delta: 241.2MB). Free memory was 128.7MB in the beginning and 370.8MB in the end (delta: -242.1MB). Peak memory consumption was 62.0MB. Max. memory is 16.1GB. [2021-12-15 13:33:00,809 INFO L158 Benchmark]: Boogie Preprocessor took 357.20ms. Allocated memory is still 494.9MB. Free memory was 370.8MB in the beginning and 311.0MB in the end (delta: 59.8MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2021-12-15 13:33:00,810 INFO L158 Benchmark]: RCFGBuilder took 1643.99ms. Allocated memory is still 494.9MB. Free memory was 311.0MB in the beginning and 341.2MB in the end (delta: -30.2MB). Peak memory consumption was 100.9MB. Max. memory is 16.1GB. [2021-12-15 13:33:00,814 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 52.4MB. Free memory was 34.4MB in the beginning and 34.4MB in the end (delta: 46.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4416.32ms. Allocated memory was 71.3MB in the beginning and 253.8MB in the end (delta: 182.5MB). Free memory was 42.3MB in the beginning and 128.7MB in the end (delta: -86.3MB). Peak memory consumption was 149.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 378.17ms. Allocated memory was 253.8MB in the beginning and 494.9MB in the end (delta: 241.2MB). Free memory was 128.7MB in the beginning and 370.8MB in the end (delta: -242.1MB). Peak memory consumption was 62.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 357.20ms. Allocated memory is still 494.9MB. Free memory was 370.8MB in the beginning and 311.0MB in the end (delta: 59.8MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. * RCFGBuilder took 1643.99ms. Allocated memory is still 494.9MB. Free memory was 311.0MB in the beginning and 341.2MB in the end (delta: -30.2MB). Peak memory consumption was 100.9MB. 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 13:33:00,854 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