./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3a877d22 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d63f3d312d028079695bf95fa29efe98b168bcd1b57f8b32c4056bb2f52ae36f --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:15:52,848 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:15:52,850 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:15:52,878 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:15:52,878 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:15:52,886 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:15:52,889 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:15:52,892 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:15:52,894 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:15:52,899 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:15:52,900 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:15:52,901 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:15:52,901 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:15:52,904 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:15:52,906 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:15:52,909 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:15:52,912 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:15:52,913 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:15:52,914 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:15:52,920 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:15:52,924 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:15:52,925 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:15:52,926 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:15:52,927 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:15:52,929 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:15:52,930 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:15:52,930 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:15:52,931 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:15:52,932 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:15:52,933 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:15:52,933 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:15:52,934 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:15:52,935 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:15:52,936 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:15:52,937 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:15:52,938 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:15:52,939 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:15:52,939 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:15:52,939 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:15:52,940 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:15:52,940 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:15:52,941 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:15:52,976 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:15:52,976 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:15:52,977 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:15:52,977 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:15:52,978 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:15:52,978 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:15:52,979 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:15:52,979 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:15:52,979 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:15:52,979 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:15:52,980 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:15:52,980 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:15:52,980 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:15:52,980 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:15:52,981 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:15:52,981 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:15:52,981 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:15:52,981 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:15:52,981 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:15:52,982 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:15:52,982 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:15:52,982 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:15:52,982 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:15:52,982 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:15:52,982 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:15:52,983 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:15:52,984 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:15:52,984 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:15:52,984 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:15:52,984 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:15:52,985 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:15:52,985 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d63f3d312d028079695bf95fa29efe98b168bcd1b57f8b32c4056bb2f52ae36f [2021-12-15 13:15:53,238 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:15:53,261 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:15:53,264 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:15:53,265 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:15:53,266 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:15:53,267 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i [2021-12-15 13:15:53,321 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/98683c0d7/80d19c8a21414af89a37841cdac368bf/FLAG402e220f6 [2021-12-15 13:15:54,173 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:15:54,174 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i [2021-12-15 13:15:54,273 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/98683c0d7/80d19c8a21414af89a37841cdac368bf/FLAG402e220f6 [2021-12-15 13:15:54,617 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/98683c0d7/80d19c8a21414af89a37841cdac368bf [2021-12-15 13:15:54,620 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:15:54,622 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:15:54,624 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:15:54,624 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:15:54,627 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:15:54,628 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:15:54" (1/1) ... [2021-12-15 13:15:54,630 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f4ad533 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:54, skipping insertion in model container [2021-12-15 13:15:54,630 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:15:54" (1/1) ... [2021-12-15 13:15:54,636 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:15:54,778 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:15:55,205 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [3810] [2021-12-15 13:15:57,930 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i[459385,459398] [2021-12-15 13:15:58,298 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:15:58,321 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:15:58,386 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [3810] [2021-12-15 13:15:58,833 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i[459385,459398] [2021-12-15 13:15:58,847 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:15:59,069 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:15:59,070 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:59 WrapperNode [2021-12-15 13:15:59,070 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:15:59,071 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:15:59,071 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:15:59,071 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:15:59,077 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:59" (1/1) ... [2021-12-15 13:15:59,324 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:59" (1/1) ... [2021-12-15 13:15:59,741 INFO L137 Inliner]: procedures = 429, calls = 6361, calls flagged for inlining = 129, calls inlined = 123, statements flattened = 16939 [2021-12-15 13:15:59,741 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:15:59,742 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:15:59,742 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:15:59,742 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:15:59,751 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:59" (1/1) ... [2021-12-15 13:15:59,751 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:59" (1/1) ... [2021-12-15 13:15:59,845 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:59" (1/1) ... [2021-12-15 13:15:59,846 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:59" (1/1) ... [2021-12-15 13:16:00,017 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:59" (1/1) ... [2021-12-15 13:16:00,162 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:59" (1/1) ... [2021-12-15 13:16:00,228 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:59" (1/1) ... [2021-12-15 13:16:00,318 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:16:00,319 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:16:00,319 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:16:00,319 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:16:00,336 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:59" (1/1) ... [2021-12-15 13:16:00,342 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:16:00,363 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:16:00,417 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 13:16:00,483 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 13:16:00,525 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-12-15 13:16:00,525 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-12-15 13:16:00,526 INFO L130 BoogieDeclarations]: Found specification of procedure to_sd [2021-12-15 13:16:00,526 INFO L138 BoogieDeclarations]: Found implementation of procedure to_sd [2021-12-15 13:16:00,526 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_tuner [2021-12-15 13:16:00,526 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_tuner [2021-12-15 13:16:00,526 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:16:00,526 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:16:00,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:16:00,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:16:00,527 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx2388x [2021-12-15 13:16:00,527 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx2388x [2021-12-15 13:16:00,527 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_tuner [2021-12-15 13:16:00,527 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_tuner [2021-12-15 13:16:00,527 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx2583x [2021-12-15 13:16:00,527 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx2583x [2021-12-15 13:16:00,528 INFO L130 BoogieDeclarations]: Found specification of procedure to_ir_state [2021-12-15 13:16:00,528 INFO L138 BoogieDeclarations]: Found implementation of procedure to_ir_state [2021-12-15 13:16:00,528 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2021-12-15 13:16:00,528 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2021-12-15 13:16:00,528 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_width_count_to_ns [2021-12-15 13:16:00,528 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_width_count_to_ns [2021-12-15 13:16:00,528 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:16:00,529 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:16:00,529 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-12-15 13:16:00,529 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-12-15 13:16:00,529 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-12-15 13:16:00,529 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-12-15 13:16:00,529 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:16:00,529 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:16:00,530 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_sliced_fmt [2021-12-15 13:16:00,530 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_sliced_fmt [2021-12-15 13:16:00,530 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:16:00,530 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2021-12-15 13:16:00,530 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2021-12-15 13:16:00,531 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_resolution [2021-12-15 13:16:00,531 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_resolution [2021-12-15 13:16:00,531 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-12-15 13:16:00,531 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-12-15 13:16:00,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:16:00,531 INFO L130 BoogieDeclarations]: Found specification of procedure cx25836_initialize [2021-12-15 13:16:00,532 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25836_initialize [2021-12-15 13:16:00,532 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_write4 [2021-12-15 13:16:00,532 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_write4 [2021-12-15 13:16:00,532 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ext_ctrls [2021-12-15 13:16:00,532 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_s_ext_ctrls [2021-12-15 13:16:00,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:16:00,532 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_frequency [2021-12-15 13:16:00,533 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_frequency [2021-12-15 13:16:00,533 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_std_setup [2021-12-15 13:16:00,533 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_std_setup [2021-12-15 13:16:00,533 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:16:00,534 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2021-12-15 13:16:00,534 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2021-12-15 13:16:00,534 INFO L130 BoogieDeclarations]: Found specification of procedure control_tx_modulation_enable [2021-12-15 13:16:00,535 INFO L138 BoogieDeclarations]: Found implementation of procedure control_tx_modulation_enable [2021-12-15 13:16:00,535 INFO L130 BoogieDeclarations]: Found specification of procedure cx23885_initialize [2021-12-15 13:16:00,536 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23885_initialize [2021-12-15 13:16:00,536 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_raw_fmt [2021-12-15 13:16:00,536 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_raw_fmt [2021-12-15 13:16:00,536 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_and_or [2021-12-15 13:16:00,536 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_and_or [2021-12-15 13:16:00,536 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ctrl [2021-12-15 13:16:00,536 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_s_ctrl [2021-12-15 13:16:00,537 INFO L130 BoogieDeclarations]: Found specification of procedure set_audclk_freq [2021-12-15 13:16:00,537 INFO L138 BoogieDeclarations]: Found implementation of procedure set_audclk_freq [2021-12-15 13:16:00,537 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_g_parameters [2021-12-15 13:16:00,537 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_g_parameters [2021-12-15 13:16:00,537 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_initialize [2021-12-15 13:16:00,537 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_initialize [2021-12-15 13:16:00,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_tx_params_lock_of_cx25840_ir_state [2021-12-15 13:16:00,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_tx_params_lock_of_cx25840_ir_state [2021-12-15 13:16:00,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:16:00,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:16:00,538 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_input_status [2021-12-15 13:16:00,539 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_input_status [2021-12-15 13:16:00,539 INFO L130 BoogieDeclarations]: Found specification of procedure lpf_count_to_ns [2021-12-15 13:16:00,539 INFO L138 BoogieDeclarations]: Found implementation of procedure lpf_count_to_ns [2021-12-15 13:16:00,539 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_set_audclk_freq [2021-12-15 13:16:00,539 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_set_audclk_freq [2021-12-15 13:16:00,539 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:16:00,539 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_width_count_to_us [2021-12-15 13:16:00,539 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_width_count_to_us [2021-12-15 13:16:00,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:16:00,540 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:16:00,540 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:16:00,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:16:00,540 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:16:00,541 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_subdevdata [2021-12-15 13:16:00,541 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_subdevdata [2021-12-15 13:16:00,541 INFO L130 BoogieDeclarations]: Found specification of procedure get_fw_name [2021-12-15 13:16:00,541 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fw_name [2021-12-15 13:16:00,541 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_decode_vbi_line [2021-12-15 13:16:00,542 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_decode_vbi_line [2021-12-15 13:16:00,542 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_clocks_to_clock_divider [2021-12-15 13:16:00,542 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_clocks_to_clock_divider [2021-12-15 13:16:00,543 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx231xx [2021-12-15 13:16:00,543 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx231xx [2021-12-15 13:16:00,543 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2021-12-15 13:16:00,543 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2021-12-15 13:16:00,544 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_probe [2021-12-15 13:16:00,544 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_probe [2021-12-15 13:16:00,544 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-15 13:16:00,544 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-15 13:16:00,544 INFO L130 BoogieDeclarations]: Found specification of procedure odd_parity [2021-12-15 13:16:00,544 INFO L138 BoogieDeclarations]: Found implementation of procedure odd_parity [2021-12-15 13:16:00,545 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_enable [2021-12-15 13:16:00,545 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_enable [2021-12-15 13:16:00,545 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-12-15 13:16:00,545 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-12-15 13:16:00,545 INFO L130 BoogieDeclarations]: Found specification of procedure filter_rx_s_min_width [2021-12-15 13:16:00,545 INFO L138 BoogieDeclarations]: Found implementation of procedure filter_rx_s_min_width [2021-12-15 13:16:00,546 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_shutdown [2021-12-15 13:16:00,546 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_shutdown [2021-12-15 13:16:00,546 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-12-15 13:16:00,546 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-12-15 13:16:00,547 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:16:00,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:16:00,549 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ctrl [2021-12-15 13:16:00,549 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_g_ctrl [2021-12-15 13:16:00,549 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_s_parameters [2021-12-15 13:16:00,549 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_s_parameters [2021-12-15 13:16:00,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:16:00,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:16:00,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:16:00,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:16:00,557 INFO L130 BoogieDeclarations]: Found specification of procedure input_change [2021-12-15 13:16:00,557 INFO L138 BoogieDeclarations]: Found implementation of procedure input_change [2021-12-15 13:16:00,557 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_g_parameters [2021-12-15 13:16:00,557 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_g_parameters [2021-12-15 13:16:00,557 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_querymenu [2021-12-15 13:16:00,557 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_querymenu [2021-12-15 13:16:00,558 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-15 13:16:00,558 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-15 13:16:00,558 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_probe [2021-12-15 13:16:00,558 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_probe [2021-12-15 13:16:00,558 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2021-12-15 13:16:00,558 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2021-12-15 13:16:00,558 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_shutdown [2021-12-15 13:16:00,558 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_shutdown [2021-12-15 13:16:00,559 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:16:00,559 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:16:00,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:16:00,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:16:00,559 INFO L130 BoogieDeclarations]: Found specification of procedure control_tx_enable [2021-12-15 13:16:00,559 INFO L138 BoogieDeclarations]: Found implementation of procedure control_tx_enable [2021-12-15 13:16:00,559 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-15 13:16:00,559 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-15 13:16:00,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:16:00,560 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:16:00,560 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:16:00,560 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:16:00,560 INFO L130 BoogieDeclarations]: Found specification of procedure carrier_freq_to_clock_divider [2021-12-15 13:16:00,560 INFO L138 BoogieDeclarations]: Found implementation of procedure carrier_freq_to_clock_divider [2021-12-15 13:16:00,560 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_demodulation_enable [2021-12-15 13:16:00,560 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_demodulation_enable [2021-12-15 13:16:00,560 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-12-15 13:16:00,561 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-12-15 13:16:00,561 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_work_handler [2021-12-15 13:16:00,561 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_work_handler [2021-12-15 13:16:00,561 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:16:00,561 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:16:00,561 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:16:00,561 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_write [2021-12-15 13:16:00,561 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_write [2021-12-15 13:16:00,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:16:00,562 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2021-12-15 13:16:00,562 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2021-12-15 13:16:00,562 INFO L130 BoogieDeclarations]: Found specification of procedure set_volume [2021-12-15 13:16:00,562 INFO L138 BoogieDeclarations]: Found implementation of procedure set_volume [2021-12-15 13:16:00,562 INFO L130 BoogieDeclarations]: Found specification of procedure cx231xx_initialize [2021-12-15 13:16:00,562 INFO L138 BoogieDeclarations]: Found implementation of procedure cx231xx_initialize [2021-12-15 13:16:00,562 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ext_ctrls [2021-12-15 13:16:00,563 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_g_ext_ctrls [2021-12-15 13:16:00,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:16:00,563 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_notify [2021-12-15 13:16:00,563 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_notify [2021-12-15 13:16:00,563 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-12-15 13:16:00,563 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-12-15 13:16:00,563 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-12-15 13:16:00,563 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-12-15 13:16:00,564 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2021-12-15 13:16:00,564 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2021-12-15 13:16:00,564 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:16:00,564 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:16:00,564 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:16:00,564 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:16:00,564 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_try_ext_ctrls [2021-12-15 13:16:00,564 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_try_ext_ctrls [2021-12-15 13:16:00,565 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-12-15 13:16:00,565 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-12-15 13:16:00,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_rx_params_lock_of_cx25840_ir_state [2021-12-15 13:16:00,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_rx_params_lock_of_cx25840_ir_state [2021-12-15 13:16:00,565 INFO L130 BoogieDeclarations]: Found specification of procedure irqenable_tx [2021-12-15 13:16:00,565 INFO L138 BoogieDeclarations]: Found implementation of procedure irqenable_tx [2021-12-15 13:16:00,565 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_queryctrl [2021-12-15 13:16:00,565 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_queryctrl [2021-12-15 13:16:00,565 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_freq [2021-12-15 13:16:00,566 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_freq [2021-12-15 13:16:00,566 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_std [2021-12-15 13:16:00,566 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_std [2021-12-15 13:16:00,566 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_s_parameters [2021-12-15 13:16:00,566 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_s_parameters [2021-12-15 13:16:00,566 INFO L130 BoogieDeclarations]: Found specification of procedure to_state [2021-12-15 13:16:00,566 INFO L138 BoogieDeclarations]: Found implementation of procedure to_state [2021-12-15 13:16:00,566 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_register [2021-12-15 13:16:00,567 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_register [2021-12-15 13:16:00,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:16:00,567 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_register [2021-12-15 13:16:00,567 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_register [2021-12-15 13:16:00,567 INFO L130 BoogieDeclarations]: Found specification of procedure set_input [2021-12-15 13:16:00,567 INFO L138 BoogieDeclarations]: Found implementation of procedure set_input [2021-12-15 13:16:00,567 INFO L130 BoogieDeclarations]: Found specification of procedure cx23888_std_setup [2021-12-15 13:16:00,567 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23888_std_setup [2021-12-15 13:16:00,568 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2021-12-15 13:16:00,568 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2021-12-15 13:16:00,568 INFO L130 BoogieDeclarations]: Found specification of procedure irqenable_rx [2021-12-15 13:16:00,568 INFO L138 BoogieDeclarations]: Found implementation of procedure irqenable_rx [2021-12-15 13:16:00,568 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_and_or4 [2021-12-15 13:16:00,568 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_and_or4 [2021-12-15 13:16:00,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_tx_params_lock_of_cx25840_ir_state [2021-12-15 13:16:00,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_tx_params_lock_of_cx25840_ir_state [2021-12-15 13:16:00,569 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_read [2021-12-15 13:16:00,569 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_read [2021-12-15 13:16:00,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:16:00,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:16:00,569 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_sliced_fmt [2021-12-15 13:16:00,569 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_sliced_fmt [2021-12-15 13:16:00,569 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2021-12-15 13:16:00,569 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2021-12-15 13:16:00,570 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_adapter_id [2021-12-15 13:16:00,570 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_adapter_id [2021-12-15 13:16:00,570 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_carrier_freq [2021-12-15 13:16:00,570 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_carrier_freq [2021-12-15 13:16:00,570 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2021-12-15 13:16:00,570 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2021-12-15 13:16:00,570 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_s_edge_detection [2021-12-15 13:16:00,570 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_s_edge_detection [2021-12-15 13:16:00,571 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2021-12-15 13:16:00,571 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2021-12-15 13:16:00,571 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_read4 [2021-12-15 13:16:00,571 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_read4 [2021-12-15 13:16:00,571 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:16:00,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:16:00,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_rx_params_lock_of_cx25840_ir_state [2021-12-15 13:16:00,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_rx_params_lock_of_cx25840_ir_state [2021-12-15 13:16:00,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:16:00,575 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-12-15 13:16:00,575 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-12-15 13:16:00,575 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23885 [2021-12-15 13:16:00,575 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23885 [2021-12-15 13:16:00,575 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_pulse_clocks [2021-12-15 13:16:00,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_pulse_clocks [2021-12-15 13:16:00,577 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23888 [2021-12-15 13:16:00,577 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23888 [2021-12-15 13:16:00,577 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23887 [2021-12-15 13:16:00,577 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23887 [2021-12-15 13:16:01,936 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:16:01,941 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:16:02,362 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:16:02,367 INFO L158 Benchmark]: Toolchain (without parser) took 7743.78ms. Allocated memory was 125.8MB in the beginning and 469.8MB in the end (delta: 343.9MB). Free memory was 96.5MB in the beginning and 273.0MB in the end (delta: -176.5MB). Peak memory consumption was 186.9MB. Max. memory is 16.1GB. [2021-12-15 13:16:02,367 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 94.4MB. Free memory is still 53.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:16:02,368 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4446.71ms. Allocated memory was 125.8MB in the beginning and 257.9MB in the end (delta: 132.1MB). Free memory was 96.1MB in the beginning and 158.8MB in the end (delta: -62.8MB). Peak memory consumption was 142.2MB. Max. memory is 16.1GB. [2021-12-15 13:16:02,369 INFO L158 Benchmark]: Boogie Procedure Inliner took 670.32ms. Allocated memory is still 257.9MB. Free memory was 158.8MB in the beginning and 118.8MB in the end (delta: 40.0MB). Peak memory consumption was 104.0MB. Max. memory is 16.1GB. [2021-12-15 13:16:02,370 INFO L158 Benchmark]: Boogie Preprocessor took 576.16ms. Allocated memory is still 257.9MB. Free memory was 118.8MB in the beginning and 83.5MB in the end (delta: 35.4MB). Peak memory consumption was 74.4MB. Max. memory is 16.1GB. [2021-12-15 13:16:02,370 INFO L158 Benchmark]: RCFGBuilder took 2046.27ms. Allocated memory was 257.9MB in the beginning and 469.8MB in the end (delta: 211.8MB). Free memory was 83.5MB in the beginning and 273.0MB in the end (delta: -189.6MB). Peak memory consumption was 42.5MB. Max. memory is 16.1GB. [2021-12-15 13:16:02,372 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 94.4MB. Free memory is still 53.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4446.71ms. Allocated memory was 125.8MB in the beginning and 257.9MB in the end (delta: 132.1MB). Free memory was 96.1MB in the beginning and 158.8MB in the end (delta: -62.8MB). Peak memory consumption was 142.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 670.32ms. Allocated memory is still 257.9MB. Free memory was 158.8MB in the beginning and 118.8MB in the end (delta: 40.0MB). Peak memory consumption was 104.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 576.16ms. Allocated memory is still 257.9MB. Free memory was 118.8MB in the beginning and 83.5MB in the end (delta: 35.4MB). Peak memory consumption was 74.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2046.27ms. Allocated memory was 257.9MB in the beginning and 469.8MB in the end (delta: 211.8MB). Free memory was 83.5MB in the beginning and 273.0MB in the end (delta: -189.6MB). Peak memory consumption was 42.5MB. 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 13:16:02,411 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d63f3d312d028079695bf95fa29efe98b168bcd1b57f8b32c4056bb2f52ae36f --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:16:04,379 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:16:04,382 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:16:04,420 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:16:04,420 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:16:04,424 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:16:04,425 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:16:04,429 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:16:04,432 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:16:04,435 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:16:04,437 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:16:04,438 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:16:04,438 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:16:04,441 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:16:04,442 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:16:04,448 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:16:04,449 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:16:04,449 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:16:04,451 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:16:04,458 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:16:04,459 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:16:04,460 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:16:04,461 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:16:04,463 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:16:04,468 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:16:04,468 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:16:04,469 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:16:04,470 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:16:04,470 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:16:04,471 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:16:04,471 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:16:04,472 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:16:04,473 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:16:04,474 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:16:04,475 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:16:04,475 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:16:04,476 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:16:04,476 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:16:04,477 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:16:04,478 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:16:04,478 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:16:04,479 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:16:04,516 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:16:04,517 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:16:04,518 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:16:04,518 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:16:04,519 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:16:04,519 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:16:04,520 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:16:04,521 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:16:04,521 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:16:04,521 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:16:04,522 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:16:04,522 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:16:04,522 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:16:04,522 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:16:04,523 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:16:04,523 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:16:04,523 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:16:04,523 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:16:04,523 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:16:04,524 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:16:04,524 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:16:04,524 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:16:04,524 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:16:04,524 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:16:04,525 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:16:04,525 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:16:04,525 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:16:04,525 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:16:04,525 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:16:04,526 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:16:04,526 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:16:04,526 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:16:04,526 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:16:04,526 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:16:04,527 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d63f3d312d028079695bf95fa29efe98b168bcd1b57f8b32c4056bb2f52ae36f [2021-12-15 13:16:04,849 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:16:04,877 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:16:04,881 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:16:04,882 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:16:04,883 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:16:04,884 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i [2021-12-15 13:16:04,939 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bfc5882df/f2935a818518425ebe17c0ac3ac078b8/FLAGf7e8c25da [2021-12-15 13:16:05,945 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:16:05,946 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i [2021-12-15 13:16:06,010 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bfc5882df/f2935a818518425ebe17c0ac3ac078b8/FLAGf7e8c25da [2021-12-15 13:16:06,422 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bfc5882df/f2935a818518425ebe17c0ac3ac078b8 [2021-12-15 13:16:06,424 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:16:06,425 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:16:06,426 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:16:06,426 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:16:06,429 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:16:06,430 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:16:06" (1/1) ... [2021-12-15 13:16:06,431 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@557268fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:06, skipping insertion in model container [2021-12-15 13:16:06,431 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:16:06" (1/1) ... [2021-12-15 13:16:06,439 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:16:06,654 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:16:07,080 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [3810] [2021-12-15 13:16:09,639 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i[459385,459398] [2021-12-15 13:16:09,970 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:16:10,015 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:16:10,124 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:16:10,215 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [3810] [2021-12-15 13:16:10,599 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i[459385,459398] [2021-12-15 13:16:10,611 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:16:10,628 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:16:10,700 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [3810] [2021-12-15 13:16:11,144 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i[459385,459398] [2021-12-15 13:16:11,156 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:16:11,394 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:16:11,395 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:11 WrapperNode [2021-12-15 13:16:11,396 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:16:11,397 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:16:11,397 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:16:11,397 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:16:11,403 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:11" (1/1) ... [2021-12-15 13:16:11,597 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:11" (1/1) ... [2021-12-15 13:16:11,869 INFO L137 Inliner]: procedures = 442, calls = 6361, calls flagged for inlining = 129, calls inlined = 123, statements flattened = 13972 [2021-12-15 13:16:11,870 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:16:11,871 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:16:11,871 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:16:11,872 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:16:11,879 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:11" (1/1) ... [2021-12-15 13:16:11,880 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:11" (1/1) ... [2021-12-15 13:16:11,954 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:11" (1/1) ... [2021-12-15 13:16:11,955 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:11" (1/1) ... [2021-12-15 13:16:12,117 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:11" (1/1) ... [2021-12-15 13:16:12,157 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:11" (1/1) ... [2021-12-15 13:16:12,202 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:11" (1/1) ... [2021-12-15 13:16:12,266 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:16:12,268 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:16:12,268 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:16:12,268 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:16:12,269 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:11" (1/1) ... [2021-12-15 13:16:12,275 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:16:12,283 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:16:12,296 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 13:16:12,318 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 13:16:12,333 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-12-15 13:16:12,333 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-12-15 13:16:12,333 INFO L130 BoogieDeclarations]: Found specification of procedure to_sd [2021-12-15 13:16:12,333 INFO L138 BoogieDeclarations]: Found implementation of procedure to_sd [2021-12-15 13:16:12,333 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_tuner [2021-12-15 13:16:12,334 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_tuner [2021-12-15 13:16:12,334 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:16:12,334 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:16:12,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:16:12,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:16:12,334 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx2388x [2021-12-15 13:16:12,334 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx2388x [2021-12-15 13:16:12,335 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_tuner [2021-12-15 13:16:12,335 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_tuner [2021-12-15 13:16:12,335 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx2583x [2021-12-15 13:16:12,335 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx2583x [2021-12-15 13:16:12,335 INFO L130 BoogieDeclarations]: Found specification of procedure to_ir_state [2021-12-15 13:16:12,335 INFO L138 BoogieDeclarations]: Found implementation of procedure to_ir_state [2021-12-15 13:16:12,336 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2021-12-15 13:16:12,336 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2021-12-15 13:16:12,336 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_width_count_to_ns [2021-12-15 13:16:12,336 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_width_count_to_ns [2021-12-15 13:16:12,336 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:16:12,336 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:16:12,337 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-12-15 13:16:12,337 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-12-15 13:16:12,337 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-12-15 13:16:12,337 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-12-15 13:16:12,337 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:16:12,338 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:16:12,338 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_sliced_fmt [2021-12-15 13:16:12,338 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_sliced_fmt [2021-12-15 13:16:12,338 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:16:12,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:16:12,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:16:12,339 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2021-12-15 13:16:12,339 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2021-12-15 13:16:12,339 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_resolution [2021-12-15 13:16:12,339 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_resolution [2021-12-15 13:16:12,339 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-12-15 13:16:12,339 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-12-15 13:16:12,340 INFO L130 BoogieDeclarations]: Found specification of procedure cx25836_initialize [2021-12-15 13:16:12,340 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25836_initialize [2021-12-15 13:16:12,340 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_write4 [2021-12-15 13:16:12,340 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_write4 [2021-12-15 13:16:12,341 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ext_ctrls [2021-12-15 13:16:12,341 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_s_ext_ctrls [2021-12-15 13:16:12,342 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_frequency [2021-12-15 13:16:12,342 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_frequency [2021-12-15 13:16:12,342 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_std_setup [2021-12-15 13:16:12,342 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_std_setup [2021-12-15 13:16:12,342 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2021-12-15 13:16:12,342 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2021-12-15 13:16:12,343 INFO L130 BoogieDeclarations]: Found specification of procedure control_tx_modulation_enable [2021-12-15 13:16:12,343 INFO L138 BoogieDeclarations]: Found implementation of procedure control_tx_modulation_enable [2021-12-15 13:16:12,343 INFO L130 BoogieDeclarations]: Found specification of procedure cx23885_initialize [2021-12-15 13:16:12,343 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23885_initialize [2021-12-15 13:16:12,344 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_raw_fmt [2021-12-15 13:16:12,344 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_raw_fmt [2021-12-15 13:16:12,344 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_and_or [2021-12-15 13:16:12,344 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_and_or [2021-12-15 13:16:12,344 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ctrl [2021-12-15 13:16:12,345 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_s_ctrl [2021-12-15 13:16:12,345 INFO L130 BoogieDeclarations]: Found specification of procedure set_audclk_freq [2021-12-15 13:16:12,345 INFO L138 BoogieDeclarations]: Found implementation of procedure set_audclk_freq [2021-12-15 13:16:12,346 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_g_parameters [2021-12-15 13:16:12,346 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_g_parameters [2021-12-15 13:16:12,346 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_initialize [2021-12-15 13:16:12,346 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_initialize [2021-12-15 13:16:12,346 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-12-15 13:16:12,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-12-15 13:16:12,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_tx_params_lock_of_cx25840_ir_state [2021-12-15 13:16:12,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_tx_params_lock_of_cx25840_ir_state [2021-12-15 13:16:12,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:16:12,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:16:12,347 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_input_status [2021-12-15 13:16:12,347 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_input_status [2021-12-15 13:16:12,348 INFO L130 BoogieDeclarations]: Found specification of procedure lpf_count_to_ns [2021-12-15 13:16:12,348 INFO L138 BoogieDeclarations]: Found implementation of procedure lpf_count_to_ns [2021-12-15 13:16:12,348 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_set_audclk_freq [2021-12-15 13:16:12,349 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_set_audclk_freq [2021-12-15 13:16:12,349 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:16:12,349 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_width_count_to_us [2021-12-15 13:16:12,349 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_width_count_to_us [2021-12-15 13:16:12,349 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:16:12,350 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:16:12,350 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:16:12,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:16:12,350 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:16:12,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:16:12,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:16:12,351 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_subdevdata [2021-12-15 13:16:12,352 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_subdevdata [2021-12-15 13:16:12,352 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:16:12,352 INFO L130 BoogieDeclarations]: Found specification of procedure get_fw_name [2021-12-15 13:16:12,352 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fw_name [2021-12-15 13:16:12,352 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_decode_vbi_line [2021-12-15 13:16:12,352 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_decode_vbi_line [2021-12-15 13:16:12,353 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_clocks_to_clock_divider [2021-12-15 13:16:12,353 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_clocks_to_clock_divider [2021-12-15 13:16:12,353 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx231xx [2021-12-15 13:16:12,353 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx231xx [2021-12-15 13:16:12,353 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2021-12-15 13:16:12,354 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2021-12-15 13:16:12,354 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_probe [2021-12-15 13:16:12,354 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_probe [2021-12-15 13:16:12,354 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-15 13:16:12,355 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-15 13:16:12,355 INFO L130 BoogieDeclarations]: Found specification of procedure odd_parity [2021-12-15 13:16:12,357 INFO L138 BoogieDeclarations]: Found implementation of procedure odd_parity [2021-12-15 13:16:12,357 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_enable [2021-12-15 13:16:12,357 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_enable [2021-12-15 13:16:12,358 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-12-15 13:16:12,359 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-12-15 13:16:12,359 INFO L130 BoogieDeclarations]: Found specification of procedure filter_rx_s_min_width [2021-12-15 13:16:12,359 INFO L138 BoogieDeclarations]: Found implementation of procedure filter_rx_s_min_width [2021-12-15 13:16:12,360 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:16:12,360 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_shutdown [2021-12-15 13:16:12,364 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_shutdown [2021-12-15 13:16:12,364 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-12-15 13:16:12,364 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-12-15 13:16:12,364 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:16:12,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:16:12,365 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:16:12,365 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:16:12,365 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ctrl [2021-12-15 13:16:12,365 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_g_ctrl [2021-12-15 13:16:12,365 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:16:12,365 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_s_parameters [2021-12-15 13:16:12,365 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_s_parameters [2021-12-15 13:16:12,366 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:16:12,366 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:16:12,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:16:12,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:16:12,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:16:12,366 INFO L130 BoogieDeclarations]: Found specification of procedure input_change [2021-12-15 13:16:12,366 INFO L138 BoogieDeclarations]: Found implementation of procedure input_change [2021-12-15 13:16:12,367 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_g_parameters [2021-12-15 13:16:12,367 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_g_parameters [2021-12-15 13:16:12,367 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_querymenu [2021-12-15 13:16:12,367 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_querymenu [2021-12-15 13:16:12,367 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-15 13:16:12,367 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-15 13:16:12,367 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_probe [2021-12-15 13:16:12,368 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_probe [2021-12-15 13:16:12,368 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2021-12-15 13:16:12,368 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2021-12-15 13:16:12,368 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_shutdown [2021-12-15 13:16:12,368 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_shutdown [2021-12-15 13:16:12,368 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:16:12,368 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:16:12,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:16:12,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:16:12,369 INFO L130 BoogieDeclarations]: Found specification of procedure control_tx_enable [2021-12-15 13:16:12,369 INFO L138 BoogieDeclarations]: Found implementation of procedure control_tx_enable [2021-12-15 13:16:12,369 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-15 13:16:12,370 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-15 13:16:12,370 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:16:12,370 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:16:12,370 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:16:12,370 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:16:12,370 INFO L130 BoogieDeclarations]: Found specification of procedure carrier_freq_to_clock_divider [2021-12-15 13:16:12,370 INFO L138 BoogieDeclarations]: Found implementation of procedure carrier_freq_to_clock_divider [2021-12-15 13:16:12,371 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_demodulation_enable [2021-12-15 13:16:12,371 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_demodulation_enable [2021-12-15 13:16:12,371 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-12-15 13:16:12,371 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-12-15 13:16:12,371 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_work_handler [2021-12-15 13:16:12,371 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_work_handler [2021-12-15 13:16:12,371 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:16:12,372 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:16:12,372 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:16:12,372 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_write [2021-12-15 13:16:12,372 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_write [2021-12-15 13:16:12,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:16:12,372 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2021-12-15 13:16:12,372 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2021-12-15 13:16:12,373 INFO L130 BoogieDeclarations]: Found specification of procedure set_volume [2021-12-15 13:16:12,373 INFO L138 BoogieDeclarations]: Found implementation of procedure set_volume [2021-12-15 13:16:12,373 INFO L130 BoogieDeclarations]: Found specification of procedure cx231xx_initialize [2021-12-15 13:16:12,373 INFO L138 BoogieDeclarations]: Found implementation of procedure cx231xx_initialize [2021-12-15 13:16:12,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:16:12,374 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ext_ctrls [2021-12-15 13:16:12,374 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_g_ext_ctrls [2021-12-15 13:16:12,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:16:12,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:16:12,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:16:12,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:16:12,375 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_notify [2021-12-15 13:16:12,375 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_notify [2021-12-15 13:16:12,375 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-12-15 13:16:12,376 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-12-15 13:16:12,376 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-12-15 13:16:12,376 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-12-15 13:16:12,376 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2021-12-15 13:16:12,376 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2021-12-15 13:16:12,376 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:16:12,376 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:16:12,377 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:16:12,377 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:16:12,377 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_try_ext_ctrls [2021-12-15 13:16:12,377 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_try_ext_ctrls [2021-12-15 13:16:12,377 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-12-15 13:16:12,377 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-12-15 13:16:12,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_rx_params_lock_of_cx25840_ir_state [2021-12-15 13:16:12,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_rx_params_lock_of_cx25840_ir_state [2021-12-15 13:16:12,378 INFO L130 BoogieDeclarations]: Found specification of procedure irqenable_tx [2021-12-15 13:16:12,378 INFO L138 BoogieDeclarations]: Found implementation of procedure irqenable_tx [2021-12-15 13:16:12,378 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_queryctrl [2021-12-15 13:16:12,378 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_queryctrl [2021-12-15 13:16:12,378 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_freq [2021-12-15 13:16:12,378 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_freq [2021-12-15 13:16:12,379 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_std [2021-12-15 13:16:12,379 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_std [2021-12-15 13:16:12,379 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_s_parameters [2021-12-15 13:16:12,379 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_s_parameters [2021-12-15 13:16:12,379 INFO L130 BoogieDeclarations]: Found specification of procedure to_state [2021-12-15 13:16:12,379 INFO L138 BoogieDeclarations]: Found implementation of procedure to_state [2021-12-15 13:16:12,379 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_register [2021-12-15 13:16:12,380 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_register [2021-12-15 13:16:12,380 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_register [2021-12-15 13:16:12,380 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_register [2021-12-15 13:16:12,380 INFO L130 BoogieDeclarations]: Found specification of procedure set_input [2021-12-15 13:16:12,380 INFO L138 BoogieDeclarations]: Found implementation of procedure set_input [2021-12-15 13:16:12,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:16:12,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:16:12,381 INFO L130 BoogieDeclarations]: Found specification of procedure cx23888_std_setup [2021-12-15 13:16:12,381 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23888_std_setup [2021-12-15 13:16:12,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:16:12,381 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2021-12-15 13:16:12,381 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2021-12-15 13:16:12,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:16:12,381 INFO L130 BoogieDeclarations]: Found specification of procedure irqenable_rx [2021-12-15 13:16:12,381 INFO L138 BoogieDeclarations]: Found implementation of procedure irqenable_rx [2021-12-15 13:16:12,382 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_and_or4 [2021-12-15 13:16:12,383 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_and_or4 [2021-12-15 13:16:12,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_tx_params_lock_of_cx25840_ir_state [2021-12-15 13:16:12,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_tx_params_lock_of_cx25840_ir_state [2021-12-15 13:16:12,386 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_read [2021-12-15 13:16:12,386 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_read [2021-12-15 13:16:12,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:16:12,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:16:12,386 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_sliced_fmt [2021-12-15 13:16:12,386 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_sliced_fmt [2021-12-15 13:16:12,386 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2021-12-15 13:16:12,387 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2021-12-15 13:16:12,388 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_adapter_id [2021-12-15 13:16:12,388 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_adapter_id [2021-12-15 13:16:12,388 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_carrier_freq [2021-12-15 13:16:12,388 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_carrier_freq [2021-12-15 13:16:12,388 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2021-12-15 13:16:12,388 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2021-12-15 13:16:12,388 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_s_edge_detection [2021-12-15 13:16:12,389 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_s_edge_detection [2021-12-15 13:16:12,389 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2021-12-15 13:16:12,389 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2021-12-15 13:16:12,389 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_read4 [2021-12-15 13:16:12,389 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_read4 [2021-12-15 13:16:12,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_rx_params_lock_of_cx25840_ir_state [2021-12-15 13:16:12,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_rx_params_lock_of_cx25840_ir_state [2021-12-15 13:16:12,390 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-12-15 13:16:12,390 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-12-15 13:16:12,390 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23885 [2021-12-15 13:16:12,390 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23885 [2021-12-15 13:16:12,390 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_pulse_clocks [2021-12-15 13:16:12,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_pulse_clocks [2021-12-15 13:16:12,390 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23888 [2021-12-15 13:16:12,390 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23888 [2021-12-15 13:16:12,391 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23887 [2021-12-15 13:16:12,391 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23887 [2021-12-15 13:16:13,767 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:16:13,770 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:16:17,480 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:16:17,485 INFO L158 Benchmark]: Toolchain (without parser) took 11059.00ms. Allocated memory was 62.9MB in the beginning and 465.6MB in the end (delta: 402.7MB). Free memory was 33.5MB in the beginning and 250.2MB in the end (delta: -216.8MB). Peak memory consumption was 263.0MB. Max. memory is 16.1GB. [2021-12-15 13:16:17,485 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 50.3MB. Free memory was 32.2MB in the beginning and 32.1MB in the end (delta: 33.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:16:17,486 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4969.90ms. Allocated memory was 62.9MB in the beginning and 465.6MB in the end (delta: 402.7MB). Free memory was 33.2MB in the beginning and 365.6MB in the end (delta: -332.4MB). Peak memory consumption was 147.7MB. Max. memory is 16.1GB. [2021-12-15 13:16:17,486 INFO L158 Benchmark]: Boogie Procedure Inliner took 473.89ms. Allocated memory is still 465.6MB. Free memory was 365.6MB in the beginning and 301.6MB in the end (delta: 64.0MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. [2021-12-15 13:16:17,487 INFO L158 Benchmark]: Boogie Preprocessor took 395.35ms. Allocated memory is still 465.6MB. Free memory was 301.6MB in the beginning and 239.7MB in the end (delta: 61.9MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. [2021-12-15 13:16:17,487 INFO L158 Benchmark]: RCFGBuilder took 5215.42ms. Allocated memory is still 465.6MB. Free memory was 239.7MB in the beginning and 250.2MB in the end (delta: -10.5MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2021-12-15 13:16:17,489 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 50.3MB. Free memory was 32.2MB in the beginning and 32.1MB in the end (delta: 33.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4969.90ms. Allocated memory was 62.9MB in the beginning and 465.6MB in the end (delta: 402.7MB). Free memory was 33.2MB in the beginning and 365.6MB in the end (delta: -332.4MB). Peak memory consumption was 147.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 473.89ms. Allocated memory is still 465.6MB. Free memory was 365.6MB in the beginning and 301.6MB in the end (delta: 64.0MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 395.35ms. Allocated memory is still 465.6MB. Free memory was 301.6MB in the beginning and 239.7MB in the end (delta: 61.9MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. * RCFGBuilder took 5215.42ms. Allocated memory is still 465.6MB. Free memory was 239.7MB in the beginning and 250.2MB in the end (delta: -10.5MB). Peak memory consumption was 67.1MB. 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 13:16:17,535 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